IT1258482B - Economizzatore di batteria per telefono senza fili - Google Patents

Economizzatore di batteria per telefono senza fili

Info

Publication number
IT1258482B
IT1258482B ITRM920656A ITRM920656A IT1258482B IT 1258482 B IT1258482 B IT 1258482B IT RM920656 A ITRM920656 A IT RM920656A IT RM920656 A ITRM920656 A IT RM920656A IT 1258482 B IT1258482 B IT 1258482B
Authority
IT
Italy
Prior art keywords
mode
battery
enabled
keyboard
receiver
Prior art date
Application number
ITRM920656A
Other languages
English (en)
Italian (it)
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of ITRM920656A0 publication Critical patent/ITRM920656A0/it
Publication of ITRM920656A1 publication Critical patent/ITRM920656A1/it
Application granted granted Critical
Publication of IT1258482B publication Critical patent/IT1258482B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] 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
    • H04W52/0267—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by controlling user interface components
    • H02J7/855—
    • H02J7/933—
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/005—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting using a power saving mode
    • 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)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
ITRM920656A 1991-09-16 1992-09-09 Economizzatore di batteria per telefono senza fili IT1258482B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76055891A 1991-09-16 1991-09-16

Publications (3)

Publication Number Publication Date
ITRM920656A0 ITRM920656A0 (it) 1992-09-09
ITRM920656A1 ITRM920656A1 (it) 1994-03-09
IT1258482B true IT1258482B (it) 1996-02-26

Family

ID=25059469

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM920656A IT1258482B (it) 1991-09-16 1992-09-09 Economizzatore di batteria per telefono senza fili

Country Status (7)

Country Link
CN (1) CN1071292A (index.php)
AU (1) AU2417892A (index.php)
FR (1) FR2683408A1 (index.php)
IT (1) IT1258482B (index.php)
MX (1) MX9205231A (index.php)
TW (1) TW198141B (index.php)
WO (1) WO1993006682A1 (index.php)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69535044T2 (de) * 1994-07-21 2006-11-23 Interdigital Technology Corp., Wilmington Schaltung und Verfahren zur Stromverbrauchsregelung für ein Kommunikationsendgerät
US6775531B1 (en) 1994-07-21 2004-08-10 Interdigital Technology Corporation Subscriber terminal temperature regulation
KR100193829B1 (ko) * 1996-06-26 1999-06-15 윤종용 이동무선전화기의 키잠금 제어장치 및 방법
US5726636A (en) * 1996-12-05 1998-03-10 Ericsson Inc. Emergency telephone with automatic low-battery signaling
CN1070015C (zh) * 1997-07-25 2001-08-22 刘海先 无绳电话座机电源装置
JP4522564B2 (ja) * 2000-09-22 2010-08-11 富士通株式会社 電子機器
US9203489B2 (en) 2010-05-05 2015-12-01 Google Technology Holdings LLC Method and precoder information feedback in multi-antenna wireless communication systems
US9419457B2 (en) 2012-09-04 2016-08-16 Google Technology Holdings LLC Method and device with enhanced battery capacity savings
US9356461B2 (en) 2012-09-25 2016-05-31 Google Technology Holdings, LLC Methods and systems for rapid wireless charging where the low state of charge (SOC) temperature dependent charging current and low SOC temperature limit are higher than the high SOC temperature dependent charging current and high SOC temperature limit
US9813262B2 (en) 2012-12-03 2017-11-07 Google Technology Holdings LLC Method and apparatus for selectively transmitting data using spatial diversity
US9591508B2 (en) 2012-12-20 2017-03-07 Google Technology Holdings LLC Methods and apparatus for transmitting data between different peer-to-peer communication groups
US9979531B2 (en) 2013-01-03 2018-05-22 Google Technology Holdings LLC Method and apparatus for tuning a communication device for multi band operation
US10229697B2 (en) 2013-03-12 2019-03-12 Google Technology Holdings LLC Apparatus and method for beamforming to obtain voice and noise signals
US9491706B2 (en) 2013-03-13 2016-11-08 Google Technology Holdings LLC Reduced-power transmitting from a communications device
US9386542B2 (en) 2013-09-19 2016-07-05 Google Technology Holdings, LLC Method and apparatus for estimating transmit power of a wireless device
US9596653B2 (en) 2013-12-16 2017-03-14 Google Technology Holdings LLC Remedying power drain via a coverage map
US9549290B2 (en) 2013-12-19 2017-01-17 Google Technology Holdings LLC Method and apparatus for determining direction information for a wireless device
US9491007B2 (en) 2014-04-28 2016-11-08 Google Technology Holdings LLC Apparatus and method for antenna matching
US9865897B2 (en) 2014-06-02 2018-01-09 Google Llc Stacked electrochemical cell with increased energy density
US9478847B2 (en) 2014-06-02 2016-10-25 Google Technology Holdings LLC Antenna system and method of assembly for a wearable electronic device
US9438293B2 (en) 2014-08-05 2016-09-06 Google Technology Holdings LLC Tunable circuit elements for dynamic, per element power
US9472965B2 (en) 2014-09-08 2016-10-18 Google Technology Holdings LLC Battery cycle life through smart overnight charging

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731814A (en) * 1986-02-21 1988-03-15 AT&T Information Systems Inc. American Telephone & Telegraph Company Computer-controlled cordless telephone
JPS6392132A (ja) * 1986-10-06 1988-04-22 Toshiba Corp コ−ドレス電話装置
KR910008738B1 (ko) * 1987-02-20 1991-10-19 닛본 덴기 가부시기가이샤 밧데리 절약 채널 스캔 기능을 갖고 있는 휴대용 무선 송수신기

Also Published As

Publication number Publication date
FR2683408A1 (fr) 1993-05-07
WO1993006682A1 (en) 1993-04-01
TW198141B (index.php) 1993-01-11
CN1071292A (zh) 1993-04-21
ITRM920656A1 (it) 1994-03-09
AU2417892A (en) 1993-04-27
ITRM920656A0 (it) 1992-09-09
MX9205231A (es) 1993-03-01

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950809