US20010052421A1 - Wire winding box with replaceable connecting receptacle - Google Patents
Wire winding box with replaceable connecting receptacle Download PDFInfo
- Publication number
- US20010052421A1 US20010052421A1 US09/426,888 US42688899A US2001052421A1 US 20010052421 A1 US20010052421 A1 US 20010052421A1 US 42688899 A US42688899 A US 42688899A US 2001052421 A1 US2001052421 A1 US 2001052421A1
- Authority
- US
- United States
- Prior art keywords
- wire winding
- winding box
- receptacle
- connecting receptacle
- wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/72—Means for accommodating flexible lead within the holder
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
- H02G11/02—Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum
-
- 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
- H04M1/15—Protecting or guiding telephone cords
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
- H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
- H04M1/6041—Portable telephones adapted for handsfree use
Definitions
- the present invention relates to a wire winding box with a replaceable connecting receptacle, which is installed between various audio/video (A/V) devices, communication devices, computer and other electronic devices for adjusting the using distance so that the usable distance of a wire winding device is prolonged, the wire is avoid to be improperly wound but can be wound at proper timing so that the using field is widen, moreover, manufacturing cost is reduced.
- A/V audio/video
- While the communication wire with one end connecting with a communication plug is wound around the rotary disk. Therefore, as the plugs at two ends are inserted into the spiral spring and a receiver, respectively, by the elastic force of the spiral spring, the wire can be pulled tightly.
- the receiver can be pulled to any proper length while the wire is sustained in a shortest length, or another buckling means is designed to control the length of the wire so that the wire will not be intricate.
- wire winding boxes are preferred, however, these wire winding boxes are designed only for one specific device but can not be used in other A/V, computer or other electronic devices.
- the reasons is that not only the communication transformation modes of the communication, A/V, and computers are different, but also different products of the same kind possibly have different communication transformation mode. Therefore, as the distal end of the wire winding box is connected with a fixed communication plug for communication device, then it can not be used in other electronic devices, such as A/V, or computer devices. Similarly, if it is connected to a communication plug used for A/V device, then it can not be used in communication, or computer devices. Namely, the plug type of a wire winding box is designed according to the specific confinement of electronic devices. Once it is manufactured, the use can not be modified. In other words, one wire winding box is only used for single one electronic devices. Not only the manufacturing cost is high, but also consumers are troublesome in buying, even some unnecessary waste is induced.
- the primary object of the present invention is to provide a wire winding box with a replaceable connecting receptacle includes a wire winding box and a replaceable connecting receptacle.
- the wire controlled by a spiral spring within the wire winding device is connected to a universal plug having a unified type of audio/video signal terminal.
- One end of the connecting plug is a universal receptacle portion capable of being inserted by a universal plug, while another end is a signal input output portion of various type and signal input mode, such as a communication plug, an earphone, a mobile phone hand-free receiver, a USB, an ADSL, an IEEE 1394 connectors.
- FIG. 1 is a schematic perspective view showing the use of the present invention in a communication plug.
- FIG. 2 is a schematic cross sectional view showing the insertion of an universal plug and a connecting receptacle as the present invention is used in a communication plug.
- FIG. 3 is a schematic perspective view showing that the present invention is suitable to be used in an earphone.
- FIG. 4 is a schematic perspective view showing that the present invention is suitable to be used in a mobile phone hand free receiver.
- FIG. 5 is a schematic perspective view showing that the present invention is suitable to be used in a mobile phone hand free receiver plug.
- FIG. 6 is a schematic perspective view showing that the present invention is suitable to be used in a USB connector.
- FIG. 1 a perspective view for the embodiment of the wire winding box with a replaceable connecting receptacle of the present invention is illustrated.
- the present invention includes a wire winding box 1 and a replaceable connecting receptacle 2 .
- a rotary disk with a built-in spiral spring causes the wire on the rotary disk to be sustained in an elastic rewinding state.
- the structure of the wire winding box has been disclosed in many patent publications, and some have been sold in market, thus, the detail will not be described herein.
- the two extending wires 10 of the wire winding box 1 at least one has an end portion being connected to an universal receptacle 11 .
- the universal receptacle 11 has a structure such as that shown in the figure which is a general multiple polarity audio/video signal terminal (for example, three or four polarities) 110 .
- One end of the replaceable connecting receptacle 2 is a universal receptacle portion 20 with inserting hole 200 for being inserted by the universal receptacle 11 to achieve an electric connection.
- a multiple polarity audio/video signal plug 201 can be made by using the aforesaid multiple polarity audio/video signal terminal 110 , as shown in FIG. 2.
- the connecting receptacle 2 has another end which is a signal input/output portion 21 which may be made as a general used communication receptacle 210 used in telephones, networks, and other communication devices, as shown in FIG. 1.
- the wire winding device 1 can be connected to be used in telephone mainframe or other receiver, or connected between a computer and a network receptacle for extending usable distance and avoiding the improper winding of the wire 10 . Furthermore, the wire 10 can be rewound at proper time.
- the signal I/O (input/output) portion 21 can be made as a general earphone 211 .
- the wire winding device 1 can be used in stereo, mobile audio device, and other devices.
- usable distance of the earphone 211 can be extended and the wire 10 is avoided to be rewound.
- the wire 10 can be rewound for being arranged in order.
- the signal I/O portion 21 can be made as a mobile phone hand-free receiver 212 with an earphone type microphone 21 , or as shown in FIG. 5, made as a hand-free receiver receptacle 213 .
- the wire winding device 1 can be used in a mobile phone 3 for extending the usable distance of the hand-free receiver 212 and avoiding the improper winding of the wire 10 .
- wire 10 can be rewound at proper time.
- the signal I/O portion 21 can be made as an universal serial bus (USB) connector 214 used in a general computer. Therefore, the wire winding device 1 can be used between a computer mainframe and a peripheral hardware device, such as mouse 4 , keyboard, etc shown in FIG. 6 for extending the usable distance of the peripheral hardware device and avoiding the improper winding of the wire 10 . Moreover, wire 10 can be rewound at proper time.
- USB universal serial bus
- the signal I/O portion 21 can be made as an asymmetric digital subscriber loop ADSL connector used by a wide band network, or as an IEEE 1394 high frequency transmission interface connector specified by IEEE (Institution of Electrical and Electronic Engineering).
- an universal receptacle and various replaceable connecting receptacles serves to cause a single wire winding box can be widely used in various communication, AV, computer and other electronic devices. Therefore, cost is reduced.
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
A wire winding box of a replaceable connecting receptacle includes a wire winding box and a replaceable connecting receptacle. In the wire winding box, a rotary disk with a built-in spiral spring causes the wire on the rotary disk to be sustained in an elastic rewinding state. The wire controlled by the spiral spring within the wire winding device is connected to a universal plug having a unified type of audio/video signal terminal. One end of the connecting plug is an universal receptacle portion capable of being inserted an universal plug, while another end is a signal input/output portion of various type and signal input mode, such as a communication plug, an earphone, a mobile phone hand-free receiver, a USB, an ADSL connectors. Therefore, only one wire winding device matching with various replaceable connecting receptacle of various type, different communication, video/audio or computer and other electronic devices. Therefore, the usable distance of a wire winding device is prolonged, the wire is avoid to be improperly wound but can be wound at proper timing so that the use thereof is widen, moreover, manufacturing cost is reduced.
Description
- The present invention relates to a wire winding box with a replaceable connecting receptacle, which is installed between various audio/video (A/V) devices, communication devices, computer and other electronic devices for adjusting the using distance so that the usable distance of a wire winding device is prolonged, the wire is avoid to be improperly wound but can be wound at proper timing so that the using field is widen, moreover, manufacturing cost is reduced.
- In the prior art communication devices such as wired phone, some communication wire with proper length is necessary to be installed between the telephone mainframe and receiver. In order that the communication wire is too long or too short so as to be improperly wound, some wire winding boxes are invented, such as that disclosed in Taiwan Patent Nos. 87214430, 88206807, 88207863, 88209138, 88209426, etc., or U.S. Pat. Nos. 5,082,448, 5,796,047, etc, which all are assigned to the assignee of the present invention. These wire winding boxes basically includes a housing, a rotary disk, a spiral spring, and communication wires. The spiral spring serves to control the rotary disk. While the communication wire with one end connecting with a communication plug is wound around the rotary disk. Therefore, as the plugs at two ends are inserted into the spiral spring and a receiver, respectively, by the elastic force of the spiral spring, the wire can be pulled tightly. The receiver can be pulled to any proper length while the wire is sustained in a shortest length, or another buckling means is designed to control the length of the wire so that the wire will not be intricate.
- Although such kinds of wire winding boxes are preferred, however, these wire winding boxes are designed only for one specific device but can not be used in other A/V, computer or other electronic devices. The reasons is that not only the communication transformation modes of the communication, A/V, and computers are different, but also different products of the same kind possibly have different communication transformation mode. Therefore, as the distal end of the wire winding box is connected with a fixed communication plug for communication device, then it can not be used in other electronic devices, such as A/V, or computer devices. Similarly, if it is connected to a communication plug used for A/V device, then it can not be used in communication, or computer devices. Namely, the plug type of a wire winding box is designed according to the specific confinement of electronic devices. Once it is manufactured, the use can not be modified. In other words, one wire winding box is only used for single one electronic devices. Not only the manufacturing cost is high, but also consumers are troublesome in buying, even some unnecessary waste is induced.
- Accordingly, the primary object of the present invention is to provide a wire winding box with a replaceable connecting receptacle includes a wire winding box and a replaceable connecting receptacle. The wire controlled by a spiral spring within the wire winding device is connected to a universal plug having a unified type of audio/video signal terminal. One end of the connecting plug is a universal receptacle portion capable of being inserted by a universal plug, while another end is a signal input output portion of various type and signal input mode, such as a communication plug, an earphone, a mobile phone hand-free receiver, a USB, an ADSL, an IEEE 1394 connectors. Therefore, by only one wire winding device, various replaceable connecting receptacle of various type and different communication, video/audio or computer and other electronic devices can be matched. Therefore, the usable distance of a wire winding device is prolonged, the wire is avoided to be improperly wound but can be wound at proper timing so that the using field is widen, moreover, manufacturing cost is reduced.
- The various objects and advantages of the present invention will be more readily understood from the following detailed description when read in conjunction with the appended drawing.
- FIG. 1 is a schematic perspective view showing the use of the present invention in a communication plug.
- FIG. 2 is a schematic cross sectional view showing the insertion of an universal plug and a connecting receptacle as the present invention is used in a communication plug.
- FIG. 3 is a schematic perspective view showing that the present invention is suitable to be used in an earphone.
- FIG. 4 is a schematic perspective view showing that the present invention is suitable to be used in a mobile phone hand free receiver.
- FIG. 5 is a schematic perspective view showing that the present invention is suitable to be used in a mobile phone hand free receiver plug.
- FIG. 6 is a schematic perspective view showing that the present invention is suitable to be used in a USB connector.
- With reference to FIG. 1, a perspective view for the embodiment of the wire winding box with a replaceable connecting receptacle of the present invention is illustrated. The present invention includes a
wire winding box 1 and a replaceable connectingreceptacle 2. - In the
wire winding box 1, a rotary disk with a built-in spiral spring causes the wire on the rotary disk to be sustained in an elastic rewinding state. The structure of the wire winding box has been disclosed in many patent publications, and some have been sold in market, thus, the detail will not be described herein. In the two extendingwires 10 of thewire winding box 1, at least one has an end portion being connected to anuniversal receptacle 11. Theuniversal receptacle 11 has a structure such as that shown in the figure which is a general multiple polarity audio/video signal terminal (for example, three or four polarities) 110. - One end of the
replaceable connecting receptacle 2 is auniversal receptacle portion 20 withinserting hole 200 for being inserted by theuniversal receptacle 11 to achieve an electric connection. A multiple polarity audio/video signal plug 201 can be made by using the aforesaid multiple polarity audio/video signal terminal 110, as shown in FIG. 2. The connectingreceptacle 2 has another end which is a signal input/output portion 21 which may be made as a general usedcommunication receptacle 210 used in telephones, networks, and other communication devices, as shown in FIG. 1. Therefore, thewire winding device 1 can be connected to be used in telephone mainframe or other receiver, or connected between a computer and a network receptacle for extending usable distance and avoiding the improper winding of thewire 10. Furthermore, thewire 10 can be rewound at proper time. - As shown in FIG. 3, the signal I/O (input/output)
portion 21 can be made as ageneral earphone 211. Then thewire winding device 1 can be used in stereo, mobile audio device, and other devices. Thus, usable distance of theearphone 211 can be extended and thewire 10 is avoided to be rewound. Furthermore, thewire 10 can be rewound for being arranged in order. - As shown in FIG. 4, the signal I/
O portion 21 can be made as a mobile phone hand-free receiver 212 with anearphone type microphone 21, or as shown in FIG. 5, made as a hand-free receiver receptacle 213. Thus, thewire winding device 1 can be used in a mobile phone 3 for extending the usable distance of the hand-free receiver 212 and avoiding the improper winding of thewire 10. Moreover,wire 10 can be rewound at proper time. - As shown in FIG. 6, the signal I/
O portion 21 can be made as an universal serial bus (USB)connector 214 used in a general computer. Therefore, thewire winding device 1 can be used between a computer mainframe and a peripheral hardware device, such as mouse 4, keyboard, etc shown in FIG. 6 for extending the usable distance of the peripheral hardware device and avoiding the improper winding of thewire 10. Moreover,wire 10 can be rewound at proper time. - The signal I/
O portion 21 can be made as an asymmetric digital subscriber loop ADSL connector used by a wide band network, or as an IEEE 1394 high frequency transmission interface connector specified by IEEE (Institution of Electrical and Electronic Engineering). - In summary, in the wire winding box with a replaceable connecting receptacle, an universal receptacle and various replaceable connecting receptacles serves to cause a single wire winding box can be widely used in various communication, AV, computer and other electronic devices. Therefore, cost is reduced.
- Although the present invention has been described with reference to the preferred embodiments, it will be understood that the invention is not limited to the details described thereof. Various substitutions and modifications have been suggested in the foregoing description, and others will occur to those of ordinary skill in the art. Therefore, all such substitutions and modifications are intended to be embraced within the scope of the invention as defined in the appended claims.
Claims (12)
1. A wire winding box device with a replaceable connecting receptacle comprising:
a wire winding box having two wires which can be pulled out and wound for storage; at least one wire having an end portion connected to a universal plug;
a connecting receptacle having a universal receptacle portion at one end thereof for being inserted by the universal plug for achieving an electric connection; while another end being a signal input/output (I/O) portion.
2. The wire winding box device with a replaceable connecting receptacle as claimed in , wherein the universal plug is a multiple polarity audio/video signal terminal.
claim 1
3. The wire winding box device with a replaceable connecting receptacle as claimed in , wherein the universal receptacle of the connecting receptacle is matched with a multiple polarity audio/video signal terminal so as to be made as a multiple polarity audio/video signal receptacle.
claim 1
4. The wire winding box device with a replaceable connecting receptacle as claimed in , wherein the signal I/O portion of the connecting receptacle is an earphone matching with audio/video devices.
claim 1
5. The wire winding box device with a replaceable connecting receptacle as claimed in , wherein the signal I/O portion of the connecting receptacle is a communication plug matching with communication devices.
claim 1
6. The wire winding box device with a replaceable connecting receptacle as claimed in , wherein the signal I/O portion of the connecting receptacle is a hand-free receiver used in mobile phones.
claim 1
7. The wire winding box device with a replaceable connecting receptacle as claimed in , wherein the signal I/O portion of the connecting receptacle is a hand-free receiver plug used in mobile phones.
claim 1
8. The wire winding box device with a replaceable connecting receptacle as claimed in , wherein the signal I/O portion of the connecting receptacle is a universal serial bus connector.
claim 1
9. The wire winding box device with a replaceable connecting receptacle as claimed in , wherein another wire of the wire winding box is connected to a computer mouse.
claim 1
10. The wire winding box device with a replaceable connecting receptacle as claimed in , wherein another wire of the wire winding box is connected to a computer keyboard.
claim 1
11. The wire winding box device with a replaceable connecting receptacle as claimed in , wherein the signal I/O portion of the connecting receptacle is an asymmetric digital subscriber loop (ADSL) used in wide band network.
claim 1
12. The wire winding box device with a replaceable connecting receptacle as claimed in , wherein the signal I/O portion of the connecting receptacle is an IEEE standard 1394 high frequency transmission interface connector specified by IEEE (Institution of Electrical and Electronic Engineering).
claim 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00113390A EP1096760A1 (en) | 1999-10-26 | 2000-06-23 | A wire winding box with a replaceable connecting receptacle |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW088216959U TW438168U (en) | 1999-10-06 | 1999-10-06 | Assembled structure of reeling box with replaceable switching socket |
TW88216959 | 1999-10-18 | ||
TW88216959U | 1999-10-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
US20010052421A1 true US20010052421A1 (en) | 2001-12-20 |
US6337444B1 US6337444B1 (en) | 2002-01-08 |
Family
ID=21654471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/426,888 Expired - Fee Related US6337444B1 (en) | 1999-10-06 | 1999-10-26 | Wire winding box with replaceable connecting receptacle |
Country Status (2)
Country | Link |
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US (1) | US6337444B1 (en) |
TW (1) | TW438168U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1692744A1 (en) * | 2003-12-12 | 2006-08-23 | Creative Technology Ltd. | Connection for audio transfer |
US20060276062A1 (en) * | 2005-06-07 | 2006-12-07 | Hon Hai Precision Ind. Co., Ltd. | Audio output device |
CN108765804A (en) * | 2018-08-06 | 2018-11-06 | 天津易通易联科技有限公司 | A kind of POS machine with function of keeping secret |
Families Citing this family (20)
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US6502777B2 (en) * | 2001-05-21 | 2003-01-07 | Sheng Hsin Liao | Wire-winding box capable of unidirectionally winding wire |
US6415898B1 (en) * | 2001-06-08 | 2002-07-09 | Sheng-Hsin Liao | Winding box with an auxiliary receptacle |
US6844500B2 (en) * | 2002-01-07 | 2005-01-18 | Conectl Corporation | Communications cable and method for making same |
US6964586B2 (en) * | 2002-02-08 | 2005-11-15 | Microsoft Corporation | Reduced size eight-pin audio jack electrical connector |
US6626706B2 (en) * | 2002-02-08 | 2003-09-30 | Microsoft Corporation | Eight-pin electrical connector and USB connector |
US6733328B2 (en) | 2002-05-02 | 2004-05-11 | Chen Che Lin | USB cable adapter with cable winding mechanism |
US6612875B1 (en) * | 2002-07-05 | 2003-09-02 | Sheng Hsin Liao | Multifunctional vehicle adapter |
CN2565115Y (en) * | 2002-08-05 | 2003-08-06 | 特力股份有限公司 | Cable with warning function |
KR100606832B1 (en) * | 2004-01-31 | 2006-08-01 | 엘지전자 주식회사 | Mobile phone having a large number of communication ports |
US7159700B2 (en) * | 2004-02-18 | 2007-01-09 | Sheng Hsin Liao | Computer peripheral with cable reeling device |
JP4512400B2 (en) * | 2004-04-08 | 2010-07-28 | 株式会社ニフコ | String end cover |
US20060006038A1 (en) * | 2004-07-09 | 2006-01-12 | Beverlin Timothy E | Extendible musical instrument cable |
CN1841574B (en) * | 2005-03-31 | 2010-12-22 | 台均科技(深圳)有限公司 | Signal transmission line with audio and USB interface |
TWM278139U (en) * | 2005-06-07 | 2005-10-11 | He And Technology Co Ltd | Small USB connector |
WO2008071030A1 (en) * | 2006-12-12 | 2008-06-19 | Bangzhao Yang | A portable data connecting device for mobile telephone |
TWM326206U (en) * | 2007-03-12 | 2008-01-21 | Hon Hai Prec Ind Co Ltd | Mobile storage device |
US20090013504A1 (en) * | 2007-07-13 | 2009-01-15 | Yvonne Crespo | Cable organizer |
JP5657640B2 (en) * | 2009-04-03 | 2015-01-21 | テレフォニックス・インコーポレーテッド | USB cable and manufacturing method thereof |
US8863698B2 (en) * | 2011-08-31 | 2014-10-21 | Nicole Romiluyi | Two dog leash |
US8888524B2 (en) * | 2012-09-28 | 2014-11-18 | Hewlett-Packard Development Company, L.P. | Modular power adapter assembly |
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US4179179A (en) * | 1978-05-17 | 1979-12-18 | Whitaker Cable Corporation | Electrical connector having multiple terminal receptacle receiving different plugs |
US4384688A (en) * | 1981-05-26 | 1983-05-24 | Warren F. B. Lindsley | Self-storing cord and hose reel assemblies |
US5906506A (en) * | 1995-08-14 | 1999-05-25 | Delta Electronics, Inc. | Modularized computer peripherals formed with universally adaptable shape for integration as an unit-body with a portable computer |
US5684883A (en) * | 1996-11-26 | 1997-11-04 | E Lead Electronic Co., Ltd. | Device for receiving earphone/microphone wire of holdfree hand set |
TW428822U (en) * | 1999-06-04 | 2001-04-01 | Liau Sheng Shing | Improved structure of reel box |
US6254025B1 (en) * | 1999-08-20 | 2001-07-03 | Sheng Hsin Liao | Wire hoarding box |
-
1999
- 1999-10-06 TW TW088216959U patent/TW438168U/en not_active IP Right Cessation
- 1999-10-26 US US09/426,888 patent/US6337444B1/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1692744A1 (en) * | 2003-12-12 | 2006-08-23 | Creative Technology Ltd. | Connection for audio transfer |
EP1692744A4 (en) * | 2003-12-12 | 2010-07-28 | Creative Tech Ltd | Connection for audio transfer |
US20060276062A1 (en) * | 2005-06-07 | 2006-12-07 | Hon Hai Precision Ind. Co., Ltd. | Audio output device |
US7329153B2 (en) * | 2005-06-07 | 2008-02-12 | Hon Hai Precision Ind. Co., Ltd. | Audio output device |
CN108765804A (en) * | 2018-08-06 | 2018-11-06 | 天津易通易联科技有限公司 | A kind of POS machine with function of keeping secret |
Also Published As
Publication number | Publication date |
---|---|
TW438168U (en) | 2001-05-28 |
US6337444B1 (en) | 2002-01-08 |
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Effective date: 20100108 |