CN100346656C - 用于防止移动终端无意断电的电路及其方法 - Google Patents
用于防止移动终端无意断电的电路及其方法 Download PDFInfo
- Publication number
- CN100346656C CN100346656C CNB2003101044761A CN200310104476A CN100346656C CN 100346656 C CN100346656 C CN 100346656C CN B2003101044761 A CNB2003101044761 A CN B2003101044761A CN 200310104476 A CN200310104476 A CN 200310104476A CN 100346656 C CN100346656 C CN 100346656C
- Authority
- CN
- China
- Prior art keywords
- status signal
- signal
- state
- portable terminal
- power
- 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.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
- H04W52/0296—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level switching to a backup power supply
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR78696/02 | 2002-12-11 | ||
KR78696/2002 | 2002-12-11 | ||
KR10-2002-0078696A KR100447676B1 (ko) | 2002-12-11 | 2002-12-11 | 단말기 오프 방지 회로 및 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1507296A CN1507296A (zh) | 2004-06-23 |
CN100346656C true CN100346656C (zh) | 2007-10-31 |
Family
ID=32322374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003101044761A Expired - Fee Related CN100346656C (zh) | 2002-12-11 | 2003-10-30 | 用于防止移动终端无意断电的电路及其方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7205683B2 (zh) |
EP (1) | EP1429442B1 (zh) |
KR (1) | KR100447676B1 (zh) |
CN (1) | CN100346656C (zh) |
HK (1) | HK1063915A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100758634B1 (ko) * | 2006-07-21 | 2007-09-14 | 삼성전자주식회사 | 이동단말의 홀드기능 제어 방법 및 장치 |
JP6010995B2 (ja) * | 2012-04-17 | 2016-10-19 | ソニー株式会社 | 充電装置、充電装置の制御方法、電動車両、蓄電装置および電力システム |
CN104753798B (zh) * | 2013-12-25 | 2019-05-17 | 中兴通讯股份有限公司 | 一种移动热点ufi设备及开机方法 |
KR102447096B1 (ko) | 2018-09-28 | 2022-09-23 | 주식회사 엘지에너지솔루션 | 플립플롭을 이용한 릴레이 제어 시스템 및 방법 |
CN111668902B (zh) * | 2020-06-19 | 2024-07-16 | 东莞新能安科技有限公司 | 电池装置控制电路 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2353082Y (zh) * | 1998-08-19 | 1999-12-08 | 施鸿铭 | 微型移动电话电池充电器的改进装置 |
CN1298228A (zh) * | 1999-11-30 | 2001-06-06 | 皇家菲利浦电子有限公司 | 具供电装置的设备和重新启动遭受短暂断电的设备的方法 |
KR20010064789A (ko) * | 1999-12-18 | 2001-07-11 | 서평원 | 이동통신 단말기의 전원 제어 장치 및 방법 |
JP2002033824A (ja) * | 2000-07-18 | 2002-01-31 | Sanyo Electric Co Ltd | 携帯型通信機器 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60182826A (ja) | 1984-02-29 | 1985-09-18 | Toshiba Corp | 無線通信機の電源瞬断処理方式 |
JPS63137527U (zh) * | 1987-02-23 | 1988-09-09 | ||
KR930003280B1 (ko) * | 1990-10-25 | 1993-04-24 | 한국전기통신공사 | 자동 전원차단 제어회로 |
JPH06216827A (ja) * | 1993-01-20 | 1994-08-05 | Mitsubishi Electric Corp | 携帯電話装置 |
JP3326237B2 (ja) | 1993-06-04 | 2002-09-17 | 三洋電機株式会社 | 携帯電話器 |
US5640078A (en) | 1994-01-26 | 1997-06-17 | Physio-Control Corporation | Method and apparatus for automatically switching and charging multiple batteries |
KR100238806B1 (ko) * | 1996-04-24 | 2000-01-15 | 강병호 | 컴퓨터용 전원장치 |
US5726636A (en) * | 1996-12-05 | 1998-03-10 | Ericsson Inc. | Emergency telephone with automatic low-battery signaling |
KR100377201B1 (ko) * | 1997-12-30 | 2003-06-09 | 주식회사 팬택앤큐리텔 | 백-업밧데리를내장한이동통신단말기및그의전원제어방법 |
US6363146B1 (en) * | 1998-08-07 | 2002-03-26 | Lucent Technologies Inc. | Reset device |
KR200174750Y1 (ko) | 1998-11-27 | 2000-03-15 | 김완규 | 휴대용 전화기 전원공급장치. |
CN1293837A (zh) * | 1999-01-29 | 2001-05-02 | 皇家菲利浦电子有限公司 | 电子开关装置 |
KR20000000026A (ko) | 1999-04-21 | 2000-01-15 | 변영복 | 마찰계수를감소시켜주는그리스제조방법 |
KR100587271B1 (ko) | 1999-06-18 | 2006-06-08 | 엘지전자 주식회사 | 휴대폰의 자동 전원 온 방법 |
KR100335141B1 (ko) | 1999-06-18 | 2002-05-04 | 서평원 | 이동 단말기의 전원 오프 감지 장치 및 그를 이용한 전원차단 등록 방법 |
KR20010018232A (ko) * | 1999-08-18 | 2001-03-05 | 박종섭 | 이동통신단말기의 전원단락방지방법 |
KR20010038342A (ko) * | 1999-10-25 | 2001-05-15 | 박종섭 | 이중 p-채널 fet를 이용한 자동 전원 스위칭 회로 |
KR100355942B1 (ko) | 1999-11-25 | 2002-10-12 | 파츠닉(주) | 휴대용 단말기의 배터리에 전원을 공급하는 전원공급장치 |
-
2002
- 2002-12-11 KR KR10-2002-0078696A patent/KR100447676B1/ko active IP Right Grant
-
2003
- 2003-10-06 EP EP20030256279 patent/EP1429442B1/en not_active Expired - Lifetime
- 2003-10-30 CN CNB2003101044761A patent/CN100346656C/zh not_active Expired - Fee Related
- 2003-10-30 US US10/699,306 patent/US7205683B2/en not_active Expired - Fee Related
-
2004
- 2004-08-31 HK HK04106553A patent/HK1063915A1/xx not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2353082Y (zh) * | 1998-08-19 | 1999-12-08 | 施鸿铭 | 微型移动电话电池充电器的改进装置 |
CN1298228A (zh) * | 1999-11-30 | 2001-06-06 | 皇家菲利浦电子有限公司 | 具供电装置的设备和重新启动遭受短暂断电的设备的方法 |
KR20010064789A (ko) * | 1999-12-18 | 2001-07-11 | 서평원 | 이동통신 단말기의 전원 제어 장치 및 방법 |
JP2002033824A (ja) * | 2000-07-18 | 2002-01-31 | Sanyo Electric Co Ltd | 携帯型通信機器 |
Also Published As
Publication number | Publication date |
---|---|
EP1429442A2 (en) | 2004-06-16 |
US20040124712A1 (en) | 2004-07-01 |
EP1429442A3 (en) | 2005-06-08 |
EP1429442B1 (en) | 2012-12-19 |
KR100447676B1 (ko) | 2004-09-08 |
HK1063915A1 (en) | 2005-01-14 |
CN1507296A (zh) | 2004-06-23 |
KR20040051733A (ko) | 2004-06-19 |
US7205683B2 (en) | 2007-04-17 |
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C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Seoul, South Kerean Patentee after: Pantech property management Co. Address before: Seoul, South Kerean Patentee before: PANTECH Co.,Ltd. |
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CP03 | Change of name, title or address |
Address after: Seoul, South Kerean Patentee after: Pantech Co.,Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Curitel Communications, Inc. |
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TR01 | Transfer of patent right |
Effective date of registration: 20161117 Address after: Seoul, South Kerean Patentee after: PANTECH CO.,LTD. Address before: Seoul, South Kerean Patentee before: Pantech property management Co. Effective date of registration: 20161117 Address after: Seoul, South Kerean Patentee after: PANTECH Co.,Ltd. Address before: Seoul, South Kerean Patentee before: Pantech Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071031 Termination date: 20181030 |
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CF01 | Termination of patent right due to non-payment of annual fee |