CN101796736A - Curved surface slider assembly and portable information device having the same - Google Patents
Curved surface slider assembly and portable information device having the same Download PDFInfo
- Publication number
- CN101796736A CN101796736A CN200880100340A CN200880100340A CN101796736A CN 101796736 A CN101796736 A CN 101796736A CN 200880100340 A CN200880100340 A CN 200880100340A CN 200880100340 A CN200880100340 A CN 200880100340A CN 101796736 A CN101796736 A CN 101796736A
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- China
- Prior art keywords
- sliding panel
- fixed head
- crooked
- curve
- pair
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
- H04M1/0237—Sliding mechanism with one degree of freedom
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
- G06F1/1624—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with sliding enclosures, e.g. sliding keyboard or display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Mathematical Physics (AREA)
- Telephone Set Structure (AREA)
Abstract
A curved slider assembly allows a cover of a portable information device to be opened along a curvilinear route so that a user can observe a displayed image with enhanced visibility. The curved slider assembly includes a fixed plate having a pair of spaced-apart guide portions with curvilinear guide grooves curved in a sliding movement direction. A sliding plate is slidably coupled to the fixed plate, the sliding plate having a pair of spaced-apart curvilinear wing portions curved to conform to the curvilinear guide grooves of the guide portions of the fixed plate. A connecting plate is combined with the sliding plate, the connecting plate having a pair of spaced-apart holding portions for holding front and rear end portions of the sliding plate extending between the curvilinear wing portions. An elastic biasing means interconnects the fixed plate and the sliding plate to apply a biasing force to the sliding plate.
Description
Technical field
The present invention relates to a kind of mobile information apparatus, and relate in particular to a kind of crooked slide block assembly and a kind of mobile information apparatus that is used for semi-automatically opening and closing lid with this bending slide block assembly along the path of curve.
Background technology
Usually, mobile information apparatus is a kind of electronic equipment with supporting power supply, and the user can carry and use this mobile information apparatus.The example of mobile information apparatus comprises cell phone, PDA(Personal Digital Assistant) and portable multimedia player (PMP).
Cell phone as the representative of mobile information apparatus is classified as rotation, sliding-type, folded form etc. according to its appearance.According to the installation site of display part cell phone is classified sometimes.
In recent years, cell phone has multiple multimedia function and radio communication function, and this makes the user to enjoy various content of multimedia by cell phone, for example animation, recreation, the Internet, e-book etc.The increase of such multimedia function makes cell phone need have wideer screen.For this reason, sliding type honeycomb telephone is commercial available, and its middle cover can laterally be slided so that wideer screen to be provided.Yet, have laterally slidably traditional sliding type honeycomb telephone of lid and manually operated and thereby be not easy to use.In order to open and close lid, the user need apply power to lid and fully be opened or closed up to lid on glide direction.
Another problem of tradition sliding type honeycomb telephone is that lid can not once be opened or closed smoothly, and lid can be out of shape owing to moving and lock.This is because the user must apply power to lid constantly, is opened or closed up to lid.In traditional sliding type honeycomb telephone, lid is parallel to main body and slides, thereby the display part that is provided with on the front surface of lid need be arranged to parallel with main body.Thereby, wishing to push the button that is provided with on the main body and watch simultaneously under the situation of screen of display part the user, the user need reverse the hand that he or she is holding mobile information apparatus, thus user's eyes can be aimed at screen.If portable information terminal is used the time of prolongation in this state, the fatigue of hand can be aggravated.As a result, user's hand can be trembled, spasm and other lack of proper care.
Summary of the invention
Technical problem
In view of the intrinsic above-mentioned and other problem of prior art, the object of the present invention is to provide a kind of crooked slide block assembly that can semi-automatically open and close lid by use resilient bias unit, and the mobile information apparatus with this assembly.Another object of the present invention provides a kind of feasible lid and can slide smoothly and do not pin the crooked slide block assembly of phenomenon at horizontal direction, and the mobile information apparatus with this assembly.
Another object of the present invention provides a kind of crooked slide block assembly, thereby the lid that allows to have display part can be worked as lid when being opened and the screen autoregistration of display part along the path movement user's of curve eyes.
Technical scheme
In one aspect of the invention, provide a kind of crooked slide block assembly that is used for mobile information apparatus, comprising: fixed head, have a pair of isolated leader, described leader has curve guide channel crooked on the slip moving direction; Sliding panel is connected to described fixed head slidably, and described sliding panel has a pair of isolated curve alar part, and the bending of described curve alar part is with the curve guide channel of the leader that meets described fixed head; Connecting plate, with described sliding panel combination, described connecting plate has a pair of isolated retained part, and described retained part is used to be clamped in the fore-end and the rear end part of the described sliding panel that extends between the described curve alar part; And elastic biasing means, be used for described fixed head and described sliding panel are interconnected on described slip moving direction described sliding panel is applied biasing force.
In above-mentioned crooked slide block assembly, described sliding panel has crooked global shape and wherein said connecting plate has towards the outstanding a plurality of support sections of described sliding panel, thereby described a plurality of support section can contact with described sliding panel to support described sliding panel and prevent distortion, and each of described a plurality of support sections has crooked to meet the contact surface of described sliding panel.
Crooked slide block assembly also comprises a pair of sliding part of the leader that is respectively installed to described fixed head, be used to reduce the frictional force between described fixed head and the described sliding panel, described sliding part has the curved slot that is used for receiving slidably and guiding the curve alar part of described sliding panel.
In another aspect of the present invention, provide a kind of mobile information apparatus, comprising: main body has a plurality of buttons; Lid, with described main body combination, described lid has the display part slidably; And be arranged on crooked slide block assembly between described main body and the described lid, be used for slidably described main body and described lid being linked together, wherein said crooked slide block assembly comprises: fixed head, with described main body combination, described fixed head has a pair of isolated leader, and described leader has curve guide channel crooked on the slip moving direction; Sliding panel is connected to described fixed head slidably, and described sliding panel has a pair of isolated curve alar part, and the bending of described curve alar part is with the curve guide channel of the leader that meets described fixed head; Connecting plate, with described sliding panel and the combination of described lid, described connecting plate has a pair of isolated retained part, and described retained part is used to be clamped in the fore-end and the rear end part of the described sliding panel that extends between the described curve alar part; And elastic biasing means, be used for described fixed head and described sliding panel are interconnected on described slip moving direction sliding panel is applied biasing force.
According to the present invention, can semi-automatically open and close lid by the resilient bias unit.This provides the level and smooth opening and closing of the convenient and assurance lid in the operation and has not pinned phenomenon.
In addition, open and close lid along curved path with display part.This guarantees when the eyes and the screen autoregistration of opening user when covering.Thereby portable information terminal can be convenient to use that the hand that reduces user when portable information terminal is held and used for a long time simultaneously can take place trembles, spasm and other imbalance.
Description of drawings
Fig. 1 is the stereogram that the mobile information apparatus that has crooked slide block assembly according to an embodiment of the invention is shown;
Fig. 2 illustrates the stereogram of crooked slide block assembly according to an embodiment of the invention;
Fig. 3 is the exploded perspective view of crooked slide block assembly shown in Figure 2;
Fig. 4 is the exploded perspective view of some parts of crooked slide block assembly shown in Figure 2; And
Fig. 5 to Fig. 7 is front view and the end view that is used to explain the operation of crooked slide block assembly according to an embodiment of the invention.
Embodiment
Describe crooked according to an embodiment of the invention slide block assembly and mobile information apparatus in detail below with reference to accompanying drawing.
With reference to figure 1, the mobile information apparatus 200 with crooked slide block assembly comprises main body 210 with a plurality of buttons or key and the lid 220 with display part, and lid 220 is mounted to main body 210 slidably.Mobile information apparatus 200 is provided with the screen of the widthwise size with increase, thereby makes the user can enjoy various content of multimedia, for example animation, recreation, the Internet, e-book etc. effectively.
With reference to figure 2 and 3, show crooked according to an embodiment of the invention slide block assembly 100, in mobile information apparatus 200, adopt this bending slide block assembly 100.Crooked slide block assembly 100 comprises the fixed head of arranging in the main body 210 that is arranged in mobile information apparatus 200 120, be connected to the sliding panel 114 of fixed head 120 slidably, be arranged on the connecting plate 110 in the lid 220 that is opened and closed slidably with face-to-face relation with main body 210, and be used to suppress the stroke of slide (stroke) of connecting plate 110 and be used for the flexibly a pair of resilient bias unit 130 of offset slider plate 114.
Connecting plate 110 has support and a plurality of hole that is bent with installation in lid 220.By the support with bending be installed to the inner surface that covers 220 correspondence and then for example the securing member of screw insert a plurality of holes and connecting plate 110 is fixed to covers 220.On a surface of the connecting plate 110 of sliding panel 114, form a pair of retained part 111, be used for the front-end and back-end part of clamping sliding panel 114.Be connected to retained part 111 by front-end and back-end part sliding panel 114 is fixed to connecting plate 110 sliding panel 114.
Fixed head 120 has a plurality of holes, and for example the securing member of screw etc. is by should the insertion of a plurality of holes, thereby fixed head 120 is fixed to the inner surface of main body 210.Opposite side at fixed head 120 provides a pair of leader 121, and this leader 121 is towards twice of connecting plate 110 bending.Each leader 121 extends along the glide direction curve ground of sliding panel 114 and has a curve guide channel 122.In addition, each leader 121 has pan 123, and a corresponding resilient bias unit 130 is fixed on this pan 123.
A pair of sliding part 124 is installed to the curve guide channel 122 of fixed head 120.Sliding part 124 has the groove of a pair of curve alar part 114a that is used to guide sliding panel 114.The groove of sliding part 124 is in the bend office bending corresponding with the sweep of alar part 114a, thereby the groove of sliding part 124 can be guided the alar part 114a of sliding panel 114 smoothly.Sliding part 124 can by have low dynamic friction coefficient and have be enough to resist sliding panel 114 repeat to slide move in the various materials of resistance to wear of frictional force between sliding part 124 and the alar part 114a make.
According to above-described mobile information apparatus 200, cover 220 curve mobile route by the sweep decision of sliding panel 114.When opening along curved path when covering 200, lid 220 is oriented user oriented, thereby user's eyes can be aimed at display part.Correspondingly, the user can observe the image that shows and grasp mobile information apparatus 200 simultaneously naturally with the definition that promotes on display part.This helps to reduce, and the user can sentient fatigue when continuing to use mobile information apparatus 200 for a long time.
As seen in Figure 3, be used to prevent that sliding panel 114 is out of shape or a plurality of support sections 112 of distortion and 113 are given prominence to towards sliding panel 114 from a surface of connecting plate 110.Support section 112 contacts with the crooked inner surface of sliding panel 114 with 113, prevents distortion to support them. Support section 112 and 113 comprises one first support section 112 that contacts with the middle section of the crooked inner surface of sliding panel 114 and four second support sections 113 that contact with four angle parts of sliding panel 114.Each of first support section 112 and second support section 113 all have with the contact surface of the corresponding bend of the sweep of sliding panel 114 office bending.Second support section 113 is disposed in and the leader 121 of fixed head 120 and the position of not disturbing with resilient bias unit 130.In the present invention, support section 112 and 113 shape and layout are not limited to described form but can change in many ways.
Shown in Fig. 3 and 4, be used for the stroke of slide of limit slippage plate 114 and be used for being set between sliding panel 114 and the fixed head 120 in the resilient bias unit 130 that on the glide direction sliding panel 114 is applied biasing force.Each resilient bias unit 130 all has the first end section of a leader 121 of the correspondence that is pivotally connected to fixed head 120 and the second end section that is pivotally connected to sliding panel 114.When lid 220 was opened and closed, resilient bias unit 130 was used on glide direction sliding panel 114 being applied biasing force, and this helps semi-automatic opening and closing cap 220.
With reference to figure 4, each resilient bias unit 130 all comprises first connecting rod 131, second connecting rod 132 and a plurality of spring 133, wherein first connecting rod 131 is rotatably mounted to a pan 114b of the correspondence of connecting plate 110 at oneself near-end, second connecting rod 132 is connected to first connecting rod 131 and is used for relative to each other expansion and contraction, and second connecting rod 132 is rotatably mounted to a pan 123 of the correspondence that forms in the leader 121 at oneself near-end, a plurality of springs 133 remain between first connecting rod 131 and the second connecting rod 132, are used for first connecting rod 131 and second connecting rod 132 are offseted each other.Although each resilient bias unit 130 is all formed by first connecting rod 131 and second connecting rod 132 in the present invention, it can change into many other structures, as long as can apply biasing force to second connecting rod 132.
Hereinafter, will crooked slide block assembly 100 and the operation with mobile information apparatus of crooked slide block assembly 100 be described with reference to figure 5 to Fig. 7.
Fig. 5 shows the state of its middle cover 220 pent crooked slide block assemblies 100.In this state, sliding panel 114 is displaced to off-position by resilient bias unit 130 and is held preventing and moves.If on glide direction the lid 220 that is connected to sliding panel 114 by connecting plate 110 is applied external force, the alar part 114a of sliding panel 114 slides along the curved groove of the sliding part 124 of the curve guide channel 122 that is installed to fixed head 120.At this moment, the alar part 114a of sliding panel 114 can smoothly slide along the curved slot of sliding part 124 and move and do not pin phenomenon.When sliding panel 114 when the curved slot of sliding part 124 moves, the first connecting rod 131 of each resilient bias unit 130 and second connecting rod 132 shrink toward each other, spring 133 is compressed as a result.
Fig. 6 shows the state that its medi-spring 133 is compressed to the crooked slide block assembly 100 of maximum possible degree.If apply extra power to covering 220 in this state on glide direction, spring 133 beginning is towards the initial condition expansion, thereby sliding panel 114 applied biasing force opening on the direction.As a result, be applied to sliding panel 114 even without biasing force, lid 220 is automatically opened owing to the biasing force of spring 133.Fig. 7 shows the state of the crooked slide block assembly 100 that its middle cover 220 opened fully.If on closing direction, apply external force in this state to covering 220, compression by the resilient bias unit and expansion and along curved path closing lid 220.
Above embodiment only is shown for purposes of illustration, and thereby, the invention is not restricted to this embodiment.Those skilled in the art are to be understood that under the prerequisite that does not depart from the scope of the present invention that limits in the claim can carry out various changes and modification.
Industrial applicability
By the present invention, lid is opened and is oriented user oriented along curved path, thereby the user can observe the image that shows on the display part with the definition that promotes. Crooked slide block assembly of the present invention can be used in the various mobile information apparatus of for example cell phone, personal digital assistant and portable multimedia player.
Claims (6)
1. crooked slide block assembly that is used for mobile information apparatus comprises:
Fixed head has a pair of isolated leader, and described leader has curve guide channel crooked on the slip moving direction;
Sliding panel is connected to described fixed head slidably, and described sliding panel has a pair of isolated curve alar part, and the bending of described curve alar part is with the curve guide channel of the leader that meets described fixed head;
Connecting plate, with described sliding panel combination, described connecting plate has a pair of isolated retained part, and described retained part is used to be clamped in the fore-end and the rear end part of the described sliding panel that extends between the described curve alar part; And
Elastic biasing means is used for described fixed head and described sliding panel are interconnected on described slip moving direction described sliding panel is applied biasing force.
2. the crooked slide block assembly that is used for mobile information apparatus according to claim 1, wherein said sliding panel has crooked global shape and wherein said connecting plate has towards the outstanding a plurality of support sections of described sliding panel, thereby described a plurality of support section can contact with described sliding panel to support described sliding panel and prevent distortion, and each of described a plurality of support sections has crooked to meet the contact surface of described sliding panel.
3. the crooked slide block assembly that is used for mobile information apparatus according to claim 2, the a pair of sliding part that also comprises the leader that is respectively installed to described fixed head, be used to reduce the frictional force between described fixed head and the described sliding panel, described sliding part has the curved slot that is used for receiving slidably and guiding the curve alar part of described sliding panel.
4. mobile information apparatus comprises:
Main body has a plurality of buttons;
Lid, with described main body combination, described lid has the display part slidably; And
Be arranged on the crooked slide block assembly between described main body and the described lid, be used for slidably described main body and described lid being linked together,
Wherein said crooked slide block assembly comprises:
Fixed head, with described main body combination, described fixed head has a pair of isolated leader, and described leader has curve guide channel crooked on the slip moving direction;
Sliding panel is connected to described fixed head slidably, and described sliding panel has a pair of isolated curve alar part, and the bending of described curve alar part is with the curve guide channel of the leader that meets described fixed head;
Connecting plate, with described sliding panel and the combination of described lid, described connecting plate has a pair of isolated retained part, and described retained part is used to be clamped in the fore-end and the rear end part of the described sliding panel that extends between the described curve alar part; With
Elastic biasing means is used for described fixed head and described sliding panel are interconnected on described slip moving direction sliding panel is applied biasing force.
5. mobile information apparatus according to claim 4, wherein said sliding panel has crooked global shape and wherein said connecting plate has towards the outstanding a plurality of support sections of described sliding panel, thereby described a plurality of support section can contact with described sliding panel to support described sliding panel and prevent distortion, and each of described a plurality of support sections has crooked to meet the contact surface of described sliding panel.
6. mobile information apparatus according to claim 5, wherein said crooked slide block assembly also comprises a pair of sliding part of the leader that is respectively installed to described fixed head, be used to reduce the frictional force between described fixed head and the described sliding panel, described sliding part has the curved slot that is used for receiving slidably and guiding the curve alar part of described sliding panel.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2007-0012967 | 2007-08-01 | ||
| KR2020070012967U KR200442455Y1 (en) | 2007-08-01 | 2007-08-01 | A curved surface slider assembly for mobile phone |
| PCT/KR2008/004483 WO2009017381A2 (en) | 2007-08-01 | 2008-08-01 | Curved surface slider assembly and portable information device having the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101796736A true CN101796736A (en) | 2010-08-04 |
Family
ID=40305068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880100340A Pending CN101796736A (en) | 2007-08-01 | 2008-08-01 | Curved surface slider assembly and portable information device having the same |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR200442455Y1 (en) |
| CN (1) | CN101796736A (en) |
| WO (1) | WO2009017381A2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010252157A (en) * | 2009-04-17 | 2010-11-04 | Sony Ericsson Mobile Communications Ab | Mobile terminal apparatus |
| JP2010268424A (en) | 2009-04-17 | 2010-11-25 | Sony Ericsson Mobile Communications Ab | Mobile terminal device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020132640A1 (en) * | 2001-03-19 | 2002-09-19 | Samsung Electronics Co., Ltd. | Portable telephone with an exchangeable data input apparatus |
| CN1466353A (en) * | 2002-07-02 | 2004-01-07 | 三星电子株式会社 | Slide type mobile telephone terminal |
| CN1638399A (en) * | 2003-12-27 | 2005-07-13 | 乐金电子(中国)研究开发中心有限公司 | Opening and closing device for portable terminal |
| CN1638297A (en) * | 2004-01-05 | 2005-07-13 | 三星电子株式会社 | Portable game/communication device |
| WO2006083079A1 (en) * | 2005-02-02 | 2006-08-10 | Choi, Suck You | Sliding assembly for sliding-type mobile phones |
| CN1839553A (en) * | 2004-07-08 | 2006-09-27 | 高科零件有限公司 | Slider assembly for sliding-type mobile phone and cellular phone having the slider assembly |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100587774B1 (en) * | 2003-10-30 | 2006-06-09 | (주)쉘-라인 | Foldingfan-type slide phone |
| KR100587773B1 (en) * | 2003-10-30 | 2006-06-09 | (주)쉘-라인 | Portable phone having a slinding part curvedly extending |
| KR200389749Y1 (en) * | 2005-04-25 | 2005-07-14 | 오형종 | Sliding type portable telephone having curved suface |
| KR20070048885A (en) * | 2005-11-07 | 2007-05-10 | 엘지전자 주식회사 | Slide type mobile telecommunication device |
| KR20070071462A (en) * | 2005-12-30 | 2007-07-04 | 주식회사 팬택 | Slide type mobile communication terminal |
-
2007
- 2007-08-01 KR KR2020070012967U patent/KR200442455Y1/en not_active IP Right Cessation
-
2008
- 2008-08-01 CN CN200880100340A patent/CN101796736A/en active Pending
- 2008-08-01 WO PCT/KR2008/004483 patent/WO2009017381A2/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020132640A1 (en) * | 2001-03-19 | 2002-09-19 | Samsung Electronics Co., Ltd. | Portable telephone with an exchangeable data input apparatus |
| CN1466353A (en) * | 2002-07-02 | 2004-01-07 | 三星电子株式会社 | Slide type mobile telephone terminal |
| CN1638399A (en) * | 2003-12-27 | 2005-07-13 | 乐金电子(中国)研究开发中心有限公司 | Opening and closing device for portable terminal |
| CN1638297A (en) * | 2004-01-05 | 2005-07-13 | 三星电子株式会社 | Portable game/communication device |
| CN1839553A (en) * | 2004-07-08 | 2006-09-27 | 高科零件有限公司 | Slider assembly for sliding-type mobile phone and cellular phone having the slider assembly |
| WO2006083079A1 (en) * | 2005-02-02 | 2006-08-10 | Choi, Suck You | Sliding assembly for sliding-type mobile phones |
Also Published As
| Publication number | Publication date |
|---|---|
| KR200442455Y1 (en) | 2008-11-12 |
| WO2009017381A3 (en) | 2009-04-02 |
| WO2009017381A2 (en) | 2009-02-05 |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20100804 |