ClassID:

232538

H04W52/0293 - CPC Classification

Classification description:

Power management, e.g. TPC [Transmission Power Control], power saving or power classes; Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment having a sub-controller with a low clock frequency switching on and off a main controller with a high clock frequency

Recent Application in this class:
#1
20250106777
2025-03-27

POWER MANAGEMENT DEVICE

#2
20220369233
2022-11-17

Post-event modification of local clock values in water distribution system

#3
20220240191
2022-07-28

Post-event modification of local clock values in water distribution system

#4
20210282088
2021-09-09

Low power wake on radio

#5
20210007053
2021-01-07

Terminal state indicating method, terminal state determining method, base station and terminal

#6
20200348715
2020-11-05

Clock calibration

#7
20200205078
2020-06-25

Low power wake on radio

#8
20200150735
2020-05-14

Sensor-based near-field communication authentication

#9
20190349016
2019-11-14

Bluetooth assisted remote discovery and wakeup

#10
20190098594
2019-03-28

Dynamic clock switching within a transmission time interval

#11
20180341311
2018-11-29

Timer for low-power communications systems

#12
20180275737
2018-09-27

Electronic device with a wake up module distinct from a core domain

#13
20180212636
2018-07-26

Bluetooth assisted remote discovery and wakeup

#14
20180192450
2018-07-05

Communication under multiple communication links

#15
20180132176
2018-05-10

Media access control for wakeup radios

#16
20180081421
2018-03-22

METHOD AND APPARATUS FOR CONTROLLING SLEEP MODE USING A LOW POWER PROCESSOR IN PORTABLE TERMINAL

#17
20170003728
2017-01-05

Method and device for waking up a controller

#18
20160295507
2016-10-06

Electronic device having two processors to process data

#19
20160278014
2016-09-22

Method and terminal for reporting sensor data and terminal

#20
20160231922
2016-08-11

Electronic apparatus, control method of electronic apparatus, and control program of electronic apparatus

#21
20160170467
2016-06-16

Electronic device comprising a wake up module distinct from a core domain

#22
20160150474
2016-05-26

Low power synchronization in a wireless communication network

#23
20160132369
2016-05-12

Multi-processor device

#24
20150334284
2015-11-19

Portable terminal, imaging apparatus, communication system, communication method of portable terminal, communication method of imaging apparatus, and computer readable storage device

#25
20150319596
2015-11-05

Bluetooth assisted remote discovery and wakeup

#26
20150121108
2015-04-30

Sensor-based near-field communication authentication

#27
20140370941
2014-12-18

Power efficient sensor accessory management through sensor subsystem

#28
20140254452
2014-09-11

Active bandwidth indicator for power-saving UEs

#29
20140169250
2014-06-19

WiMax enhanced sleep mode

#30
20140050133
2014-02-20

Systems and methods for low power wake up signal and operations for WLAN

#31
20140021997
2014-01-23

Method and apparatus for calibrating low frequency clock

#32
20140013141
2014-01-09

Method and apparatus for controlling sleep mode using a low power processor in portable terminal

#33
20130244686
2013-09-19

Efficient power usage in position tracking operations

#34
20130117769
2013-05-09

Sensor API framework for cloud based applications

#35
20130093627
2013-04-18

Power-aware tiered geofencing and beacon watchlists

#36
20130003626
2013-01-03

Oscillator settling time allowance

#37
20120294212
2012-11-22

Method and apparatus for calibrating sleep clocks

#38
20120272079
2012-10-25

Power saving operation of always-connected wireless roaming

#39
20120214558
2012-08-23

Method and mobile device for operating in different data transfer modes

#40
20120100895
2012-04-26

Energy efficient continuous sensing for communications devices

#41
20110285533
2011-11-24

Wake up device for communications system and methods

#42
20110267025
2011-11-03

Low power consumption control circuit and operation method thereof

#43
20110183727
2011-07-28

Mobile communication terminal

#44
20100313050
2010-12-09

Controlling power consumption of a mobile device based on gesture recognition

#45
20100304780
2010-12-02

Low power module for a station of a wireless communication system and related method

#46
20100282852
2010-11-11

MODULAR, PORTABLE DATA PROCESSING TERMINAL FOR USE IN A RADIO FREQUENCY COMMUNICATION

#47
20100271996
2010-10-28

Method of and device for reduced power consumption in synchronized systems

#48
20100099358
2010-04-22

Synchronizing wakeup operations in electronic devices

#49
20090259865
2009-10-15

Power Management Using At Least One Of A Special Purpose Processor And Motion Sensing

#50
20090238319
2009-09-24

Method used by a communication device for use in a communication channel

#51
20090201092
2009-08-13

Communication system and oscillation signal provision method

#52
20090086660
2009-04-02

Power saving operation of always-connected wireless roaming

#53
20090083564
2009-03-26

Electronic circuit and electronic device

#54
20090047991
2009-02-19

AUTOMATICALLY ENABLING AND DISABLING WIRELESS NETWORKS

#55
20080168189
2008-07-10

Conditional activation and deactivation of a microprocessor

#56
20080153542
2008-06-26

Method and mobile device for operating in different data transfer modes

#57
20080108318
2008-05-08

ULTRA LOW-POWER WAKE-UP RECEIVER

#58
20070285214
2007-12-13

Wake up device for communications system and methods

#59
20070285212
2007-12-13

Wake Up Device for Communications System

#60
20070213028
2007-09-13

Communication device with a self-calibration sleep timer

#61
20070153729
2007-07-05

Apparatus, system and method for communicating information in a wireless communication network

#62
20070142020
2007-06-21

Wake up device for communications system

#63
20070135081
2007-06-14

Precise sleep timer using a low-cost and low-accuracy clock

#64
20070077964
2007-04-05

Method and mobile device for operating in different data transfer modes

#65
20070076683
2007-04-05

Low power module for a station of a wireless communication system and related method

#66
20070001007
2007-01-04

Modular, portable data processing terminal for use in a radio frequency communication network

#67
20060276161
2006-12-07

Remote sensor interface (RSI) stepped wake-up sequence

#68
20060274698
2006-12-07

Using wake-up receivers for soft hand-off in wireless communications

#69
20060271801
2006-11-30

Electronic circuit and electronic device

#70
20060240798
2006-10-26

Apparatus and methods for control of sleep modes in a transceiver

#71
20060203741
2006-09-14

Method and apparatus for providing dual variable clocks for low-power wireless packet communication

#72
20060120495
2006-06-08

Timing system and method for a wireless transceiver system

#73
20060080566
2006-04-13

Clocking system including a clock controller that uses buffer feedback to vary a clock frequency

#74
20060018370
2006-01-26

De-spreader operative with selectable operational clock for spread spectrum communication and a method for the same

#75
20050153751
2005-07-14

Precise sleep timer using a low-cost and low-accuracy clock

#76
20050116834
2005-06-02

Synchronization

#77
20050104715
2005-05-19

Tire pressure monitoring and remote keyless entry system using asynchronous duty cycling

#78
20050101283
2005-05-12

Multiple-CPU portable terminal with communication function and control method

#79
20050043068
2005-02-24

Communication device with a self-calibrating sleep timer

#80
20050020321
2005-01-27

Wake up device for a communications system

#81
15193459
2019-01-01

Systems and methods for providing a sleep clock on a wireless communications device