DK50991D0 - Telefonapparat med en mikrotelefon - Google Patents

Telefonapparat med en mikrotelefon

Info

Publication number
DK50991D0
DK50991D0 DK50991A DK50991A DK50991D0 DK 50991 D0 DK50991 D0 DK 50991D0 DK 50991 A DK50991 A DK 50991A DK 50991 A DK50991 A DK 50991A DK 50991 D0 DK50991 D0 DK 50991D0
Authority
DK
Denmark
Prior art keywords
microphone
phone device
phone
Prior art date
Application number
DK50991A
Other languages
English (en)
Other versions
DK50991A (da
Original Assignee
Alcatel Kirk As
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 Alcatel Kirk As filed Critical Alcatel Kirk As
Priority to DK50991A priority Critical patent/DK50991A/da
Publication of DK50991D0 publication Critical patent/DK50991D0/da
Priority to PCT/DK1992/000091 priority patent/WO1992017019A1/en
Publication of DK50991A publication Critical patent/DK50991A/da

Links

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
    • H04M1/19—Arrangements of transmitters, receivers, or complete sets to prevent eavesdropping, to attenuate local noise or to prevent undesired transmission; Mouthpieces or receivers specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
DK50991A 1991-03-21 1991-03-21 Telefonapparat med en mikrotelefon DK50991A (da)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DK50991A DK50991A (da) 1991-03-21 1991-03-21 Telefonapparat med en mikrotelefon
PCT/DK1992/000091 WO1992017019A1 (en) 1991-03-21 1992-03-20 A noise suppressing telephone handset

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK50991A DK50991A (da) 1991-03-21 1991-03-21 Telefonapparat med en mikrotelefon

Publications (2)

Publication Number Publication Date
DK50991D0 true DK50991D0 (da) 1991-03-21
DK50991A DK50991A (da) 1992-09-22

Family

ID=8094370

Family Applications (1)

Application Number Title Priority Date Filing Date
DK50991A DK50991A (da) 1991-03-21 1991-03-21 Telefonapparat med en mikrotelefon

Country Status (2)

Country Link
DK (1) DK50991A (da)
WO (1) WO1992017019A1 (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4625345A (en) * 1985-03-26 1986-12-02 Wood Lorin A Automated sofa bed
US5673325A (en) * 1992-10-29 1997-09-30 Andrea Electronics Corporation Noise cancellation apparatus
US5381473A (en) * 1992-10-29 1995-01-10 Andrea Electronics Corporation Noise cancellation apparatus
US5625684A (en) * 1993-02-04 1997-04-29 Local Silence, Inc. Active noise suppression system for telephone handsets and method
DE19852805A1 (de) * 1998-11-15 2000-05-18 Florian M Koenig Telefon mit verbesserter Sprachverständlichkeit
KR20030007483A (ko) * 2000-03-31 2003-01-23 텔레폰악티에볼라겟엘엠에릭슨(펍) 음성 정보를 송신하는 방법 및 음성 정보 송신용 전자통신 장치
EP1139337A1 (en) * 2000-03-31 2001-10-04 Telefonaktiebolaget L M Ericsson (Publ) A method of transmitting voice information and an electronic communications device for transmission of voice information
WO2005030048A1 (en) 2003-09-23 2005-04-07 The Research Foundation Of State University Of New York Method for predicting apnea-hypopnea index from overnight pulse oximetry readings
US20050136848A1 (en) * 2003-12-22 2005-06-23 Matt Murray Multi-mode audio processors and methods of operating the same
US20050239516A1 (en) * 2004-04-27 2005-10-27 Clarity Technologies, Inc. Multi-microphone system for a handheld device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4773091A (en) * 1986-06-16 1988-09-20 Northern Telecom Limited Telephone handset for use in noisy locations

Also Published As

Publication number Publication date
DK50991A (da) 1992-09-22
WO1992017019A1 (en) 1992-10-01

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment