SE521122C2 - Metod och krets för att automatiskt återställa en trådlös telefon med högtalarfunktion i standbyläge då ett samtal avslutats - Google Patents

Metod och krets för att automatiskt återställa en trådlös telefon med högtalarfunktion i standbyläge då ett samtal avslutats

Info

Publication number
SE521122C2
SE521122C2 SE9602046A SE9602046A SE521122C2 SE 521122 C2 SE521122 C2 SE 521122C2 SE 9602046 A SE9602046 A SE 9602046A SE 9602046 A SE9602046 A SE 9602046A SE 521122 C2 SE521122 C2 SE 521122C2
Authority
SE
Sweden
Prior art keywords
speakerphone
telephone
voice
call
path
Prior art date
Application number
SE9602046A
Other languages
English (en)
Swedish (sv)
Other versions
SE9602046D0 (sv
SE9602046L (sv
Inventor
Jong-Kwang Kim
Original Assignee
Samsung Electronics Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19419741&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE521122(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of SE9602046D0 publication Critical patent/SE9602046D0/xx
Publication of SE9602046L publication Critical patent/SE9602046L/
Publication of SE521122C2 publication Critical patent/SE521122C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/72502—Cordless telephones with one base station connected to a single line

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
SE9602046A 1995-07-04 1996-05-29 Metod och krets för att automatiskt återställa en trådlös telefon med högtalarfunktion i standbyläge då ett samtal avslutats SE521122C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950019491A KR100327731B1 (ko) 1995-07-04 1995-07-04 스피커폰통화종료시통화로자동절단회로및자동대기방법

Publications (3)

Publication Number Publication Date
SE9602046D0 SE9602046D0 (sv) 1996-05-29
SE9602046L SE9602046L (sv) 1997-01-05
SE521122C2 true SE521122C2 (sv) 2003-09-30

Family

ID=19419741

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9602046A SE521122C2 (sv) 1995-07-04 1996-05-29 Metod och krets för att automatiskt återställa en trådlös telefon med högtalarfunktion i standbyläge då ett samtal avslutats

Country Status (5)

Country Link
US (1) US6055309A (ko)
KR (1) KR100327731B1 (ko)
CH (1) CH693659A5 (ko)
DE (1) DE19621550C2 (ko)
SE (1) SE521122C2 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100247040B1 (ko) * 1997-12-11 2000-04-01 윤종용 자동 통화절단 장치 및 방법
US20030104842A1 (en) * 2001-11-30 2003-06-05 Samsung Electronics Co., Ltd. Hands-free speakerphone device for mobile terminals
EP2046000A1 (en) * 2007-10-04 2009-04-08 Orchid Electronics Schweiz GmbH Method for the reduction of radiation of a wireless radio telecommunication system
TWI450567B (zh) * 2009-11-23 2014-08-21 Hon Hai Prec Ind Co Ltd 可避免竊聽的電話
CN102075610A (zh) * 2009-11-23 2011-05-25 国基电子（上海）有限公司 可避免窃听的电话
CN111586241B (zh) * 2020-04-08 2021-09-24 深圳震有科技股份有限公司 一种节能控制方法、系统及存储介质

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314103A (en) * 1978-09-29 1982-02-02 Plantronics, Inc. Telephone answering system with simulated dial tone disconnect protection
JPS60178759A (ja) * 1983-12-27 1985-09-12 Hashimoto Corp 電話自動応対録音方式
JPS61224548A (ja) * 1985-03-28 1986-10-06 Toshiba Corp 電話機
DE3545150A1 (de) * 1985-12-17 1987-06-19 Krone Ag Schaltungsanordnung fuer ein bedienelement eines fernsprechendgeraetes, insbesondere fernsprechapparates
US4790002A (en) * 1986-08-08 1988-12-06 Dictaphone Corporation Telephone device and method for operating a telephone device
US4922529A (en) * 1988-12-06 1990-05-01 Kiel David J Automatic hangup apparatus for restoring service to off-hook telephones
KR940006004B1 (ko) * 1989-02-23 1994-06-30 후지쓰 가부시끼가이샤 코드리스 확성전화기
US4907258A (en) * 1989-04-12 1990-03-06 Matsushita Electric Industrial Co., Ltd. Key telephone apparatus
US4932046A (en) * 1989-07-28 1990-06-05 First Data Resources Inc. Telephone programming system for automated calling
JP2566673B2 (ja) * 1990-09-25 1996-12-25 シャープ株式会社 コードレス電話機システムの留守応答モニタ方式
AT395665B (de) * 1990-11-20 1993-02-25 Austria Mikrosysteme Int Schaltungsanordnung fuer eine schleifenstromgespeiste fernsprechteilnehmerstation
GB2255687B (en) * 1991-05-07 1994-09-21 Matsushita Electric Ind Co Ltd Radio telephone apparatus
KR940002146B1 (ko) * 1991-05-27 1994-03-18 삼성전자 주식회사 핸드프리 작동의 유무선 전화기
JP3222503B2 (ja) * 1991-10-03 2001-10-29 株式会社東芝 無線電話機および無線電話システム
US5276916A (en) * 1991-10-08 1994-01-04 Motorola, Inc. Communication device having a speaker and microphone
US5297198A (en) * 1991-12-27 1994-03-22 At&T Bell Laboratories Two-way voice communication methods and apparatus
US5224151A (en) * 1992-04-01 1993-06-29 At&T Bell Laboratories Automatic handset-speakephone switching arrangement for portable communication device
US5471523A (en) * 1993-07-14 1995-11-28 Voysys Corporation Telephone call and voice processing system
JPH07264280A (ja) * 1994-03-24 1995-10-13 Matsushita Electric Ind Co Ltd コードレス電話装置
KR0151447B1 (ko) * 1994-09-16 1998-11-02 김광호 스피커 폰의 통화로 자동 형성 전화장치 및 그 제어방법

Also Published As

Publication number Publication date
CH693659A5 (de) 2003-11-28
DE19621550C2 (de) 1999-09-23
US6055309A (en) 2000-04-25
KR100327731B1 (ko) 2002-07-31
DE19621550A1 (de) 1997-01-16
SE9602046D0 (sv) 1996-05-29
SE9602046L (sv) 1997-01-05
KR970008972A (ko) 1997-02-24

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