ATE206260T1 - Adaptive fernsprechschnittstelle - Google Patents

Adaptive fernsprechschnittstelle

Info

Publication number
ATE206260T1
ATE206260T1 AT95913248T AT95913248T ATE206260T1 AT E206260 T1 ATE206260 T1 AT E206260T1 AT 95913248 T AT95913248 T AT 95913248T AT 95913248 T AT95913248 T AT 95913248T AT E206260 T1 ATE206260 T1 AT E206260T1
Authority
AT
Austria
Prior art keywords
terminal
pct
telephone
input device
audio
Prior art date
Application number
AT95913248T
Other languages
English (en)
Inventor
Alexander Roger Deas
Original Assignee
Jabra Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jabra Corp filed Critical Jabra Corp
Application granted granted Critical
Publication of ATE206260T1 publication Critical patent/ATE206260T1/de

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
    • H04M1/6008—Substation equipment, e.g. for use by subscribers including speech amplifiers in the transmitter circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3089—Control of digital or coded signals
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
  • Communication Control (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
AT95913248T 1994-03-29 1995-03-29 Adaptive fernsprechschnittstelle ATE206260T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9406224A GB9406224D0 (en) 1994-03-29 1994-03-29 Adaptive telephone interface
PCT/GB1995/000716 WO1995026604A1 (en) 1994-03-29 1995-03-29 Adaptive telephone interface

Publications (1)

Publication Number Publication Date
ATE206260T1 true ATE206260T1 (de) 2001-10-15

Family

ID=10752701

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95913248T ATE206260T1 (de) 1994-03-29 1995-03-29 Adaptive fernsprechschnittstelle

Country Status (8)

Country Link
US (1) US5896451A (de)
EP (1) EP0753229B1 (de)
JP (1) JP3733141B2 (de)
AT (1) ATE206260T1 (de)
DE (1) DE69522933T2 (de)
DK (1) DK0753229T3 (de)
GB (1) GB9406224D0 (de)
WO (1) WO1995026604A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK172488B1 (da) * 1996-07-30 1998-10-05 Gn Netcom As Headset interface og metoder til justering af samme
US5729603A (en) * 1996-09-30 1998-03-17 Plantronics, Inc. Self-configuring telephone interface unit
US6108404A (en) * 1998-02-05 2000-08-22 Mci Communications Corporation Method and system for testing a connection in a telephone network using interactive telephone response module
US6757379B1 (en) 1999-06-02 2004-06-29 Hewlett-Packard Development Company, L.P. Apparatus for the attachment of a computer to a telephone set, and a computer comprising the same
EP1150539A1 (de) * 2000-04-28 2001-10-31 Silicomp SPA Steuerungseinrichtung für eine Fernsprechteilnehmerstation und Kopfhörer zur Verwendung in der genannten Fernsprechteilnehmerstation
US6671379B2 (en) 2001-03-30 2003-12-30 Think-A-Move, Ltd. Ear microphone apparatus and method
US6647368B2 (en) 2001-03-30 2003-11-11 Think-A-Move, Ltd. Sensor pair for detecting changes within a human ear and producing a signal corresponding to thought, movement, biological function and/or speech
US7042986B1 (en) 2002-09-12 2006-05-09 Plantronics, Inc. DSP-enabled amplified telephone with digital audio processing
US7003096B2 (en) * 2002-09-12 2006-02-21 Plantronics, Inc. Full duplex telephone set using echo cancellation and side tone management for high gain stability
US7003085B1 (en) 2002-09-12 2006-02-21 Plantronics, Inc. Customer service process for remotely assisting users of telephone and modem systems
US6721404B1 (en) 2002-09-12 2004-04-13 Plantronics, Inc. Remotely controlled diagnostic telephone system with modem
EP1656787B1 (de) * 2003-08-21 2016-04-13 Broadcom Corporation Erkennung nichtlinearer einrichtungen
US20050146227A1 (en) * 2003-12-31 2005-07-07 Jackson Steven A. Phone adapter for connecting auxiliary sound devices and an auxiliary hands-free device
US7983433B2 (en) 2005-11-08 2011-07-19 Think-A-Move, Ltd. Earset assembly
WO2007147049A2 (en) 2006-06-14 2007-12-21 Think-A-Move, Ltd. Ear sensor assembly for speech processing
WO2009097243A1 (en) 2008-01-29 2009-08-06 Aware, Inc. Method and system for detecting non-linear devices
US8103029B2 (en) * 2008-02-20 2012-01-24 Think-A-Move, Ltd. Earset assembly using acoustic waveguide
ATE532319T1 (de) * 2008-12-30 2011-11-15 Gn Netcom As Automatische schalteinrichtung und bereichskalibrierung einer kopfhörerschnittstelleneinheit
US9130655B2 (en) 2009-11-30 2015-09-08 Broadcom Corporation Methods and systems for detecting metallic faults affecting communications links
US8983103B2 (en) 2010-12-23 2015-03-17 Think-A-Move Ltd. Earpiece with hollow elongated member having a nonlinear portion
CN108064347A (zh) * 2017-11-28 2018-05-22 福建联迪商用设备有限公司 通讯模块的音频管脚测试方法及测试装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4306113A (en) * 1979-11-23 1981-12-15 Morton Roger R A Method and equalization of home audio systems
DE3507661A1 (de) * 1985-03-05 1986-09-18 Neumann Elektronik GmbH, 4330 Mülheim Verfahren zur anpassung einer gabelverstaerkerschaltung an eine fernmeldeleitung und einrichtung zur durchfuehrung des verfahrens
US4782524A (en) * 1987-05-05 1988-11-01 Rockwell International Corporation Telephone headset interface circuit
US4879746A (en) * 1987-12-30 1989-11-07 Plantronics, Inc. Voice communication link interface apparatus
US4975949A (en) * 1989-06-15 1990-12-04 Plantronics, Inc. Electronic headset telephone
US5058155A (en) * 1989-12-01 1991-10-15 Gn Netcom A/S Multipurpose headset amplifier
US5185789A (en) * 1990-05-30 1993-02-09 Plantronics, Inc. Universal telephone handset interface

Also Published As

Publication number Publication date
JP3733141B2 (ja) 2006-01-11
EP0753229B1 (de) 2001-09-26
DE69522933D1 (de) 2001-10-31
GB9406224D0 (en) 1994-05-18
DE69522933T2 (de) 2002-04-25
DK0753229T3 (da) 2002-01-14
US5896451A (en) 1999-04-20
WO1995026604A1 (en) 1995-10-05
EP0753229A1 (de) 1997-01-15
JPH10500540A (ja) 1998-01-13

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties