SE9902341L - Apparat och förfarande för att detektera närhet med hjälp av en antenn - Google Patents
Apparat och förfarande för att detektera närhet med hjälp av en antennInfo
- Publication number
- SE9902341L SE9902341L SE9902341A SE9902341A SE9902341L SE 9902341 L SE9902341 L SE 9902341L SE 9902341 A SE9902341 A SE 9902341A SE 9902341 A SE9902341 A SE 9902341A SE 9902341 L SE9902341 L SE 9902341L
- Authority
- SE
- Sweden
- Prior art keywords
- antenna
- proximity
- impedance
- vctpr
- loudspeaker
- Prior art date
Links
Classifications
-
- 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
- H04M1/605—Portable telephones adapted for handsfree use involving control of the receiver volume to provide a dual operational mode at close or far distance from the user
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9902341A SE9902341L (sv) | 1999-06-21 | 1999-06-21 | Apparat och förfarande för att detektera närhet med hjälp av en antenn |
AU58639/00A AU5863900A (en) | 1999-06-21 | 2000-06-20 | Apparatus and method of detecting proximity by means of an antenna, and controlling a loudspeaker |
PCT/SE2000/001324 WO2000079769A1 (en) | 1999-06-21 | 2000-06-20 | Apparatus and method of detecting proximity by means of an antenna, and controlling a loudspeaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9902341A SE9902341L (sv) | 1999-06-21 | 1999-06-21 | Apparat och förfarande för att detektera närhet med hjälp av en antenn |
Publications (2)
Publication Number | Publication Date |
---|---|
SE9902341D0 SE9902341D0 (sv) | 1999-06-21 |
SE9902341L true SE9902341L (sv) | 2001-02-21 |
Family
ID=20416167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9902341A SE9902341L (sv) | 1999-06-21 | 1999-06-21 | Apparat och förfarande för att detektera närhet med hjälp av en antenn |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU5863900A (sv) |
SE (1) | SE9902341L (sv) |
WO (1) | WO2000079769A1 (sv) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002102036A1 (de) * | 2001-06-13 | 2002-12-19 | Siemens Aktiengesellschaft | Mobiltelefon |
GB2382241B (en) * | 2001-11-07 | 2006-08-09 | Sendo Int Ltd | Speaker volume control means and method of operation |
JP4198552B2 (ja) * | 2003-07-25 | 2008-12-17 | 株式会社エヌ・ティ・ティ・ドコモ | 無線受信機、無線送信機及びインピーダンス制御方法 |
US20050026568A1 (en) * | 2003-08-01 | 2005-02-03 | Hawker Larry E. | System and method of acoustically safe automatic handsfree volume adjustment |
DE102004019353B3 (de) | 2004-04-21 | 2005-09-15 | Siemens Audiologische Technik Gmbh | Hörhilfegerät mit einer Bedieneinrichtung |
US7196316B2 (en) * | 2004-09-22 | 2007-03-27 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Portable electronic device with activation sensor |
GB2464868B (en) * | 2004-09-22 | 2010-06-16 | Avago Tech Ecbu Ip | Folding telephone |
GB2515830A (en) * | 2013-07-05 | 2015-01-07 | Broadcom Corp | Method and apparatus for use in a radio communication device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5224151A (en) * | 1992-04-01 | 1993-06-29 | At&T Bell Laboratories | Automatic handset-speakephone switching arrangement for portable communication device |
FI963389A (sv) * | 1996-08-30 | 1998-03-01 | Nokia Mobile Phones Ltd | Anvisningssystem för handportabel telefon |
-
1999
- 1999-06-21 SE SE9902341A patent/SE9902341L/sv not_active Application Discontinuation
-
2000
- 2000-06-20 AU AU58639/00A patent/AU5863900A/en not_active Abandoned
- 2000-06-20 WO PCT/SE2000/001324 patent/WO2000079769A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
AU5863900A (en) | 2001-01-09 |
WO2000079769A1 (en) | 2000-12-28 |
SE9902341D0 (sv) | 1999-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |