ClassID:

227493

H04M1/72516 - CPC Classification

Classification description:

Substation equipment, e.g. for use by subscribers; Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection; Cordless telephones with one base station connected to a single line with means for out-of-range alerting

Recent Application in this class:
#1
20180288562
2018-10-04

Data Transfer Between Computing Device and User Device Over Session or Connection in Response to Wireless Sensing Device Detecting User Device at a Location

#2
20170257473
2017-09-07

Methods and systems for presenting an alert when leaving a direct-mode coverage area

#3
20170200014
2017-07-13

Method and apparatus for selecting mode of terminal

#4
20160174023
2016-06-16

Selective user notification for link termination events in wireless personal area network

#5
20160112559
2016-04-21

Mobile terminal apparatus

#6
20160042633
2016-02-11

Article anti-lost device and method

#7
20150304471
2015-10-22

System and method for estimating disconnection causes between a base unit and wireless headset and reacting thereto

#8
20150281985
2015-10-01

Selective user notification for link termination events in wireless personal area network

#9
20150094054
2015-04-02

Dropped call warning and prevention methods

#10
20140270097
2014-09-18

Cordless telephone system and monitoring system

#11
20130143500
2013-06-06

Supervisory headset mobile communication system

#12
20120309459
2012-12-06

Expedited communication key system and method

#13
20120244814
2012-09-27

HANDSFREE APPARATUS

#14
20120157046
2012-06-21

Systems and methods for notification of mobile communications device use

#15
20110319128
2011-12-29

Mobile terminal apparatus

#16
20100323659
2010-12-23

Mobile communication units that display connectivity loss boundaries

#17
20100210289
2010-08-19

Cordless phone mesh network

#18
20100184378
2010-07-22

Mobile device for detecting and indicating loss of proximity for associated support functions

#19
20100176946
2010-07-15

System and method for preventing portable terminal from being left, and portable terminal

#20
20100173623
2010-07-08

Mobile terminal for performing data communication in a data communication range

#21
20100144277
2010-06-10

Portable electronic device

#22
20100081431
2010-04-01

User interface methods and apparatus for processing voice call requests from a mobile station based on communication conditions

#23
20090271829
2009-10-29

Terminals, servers, and methods that find a media server to replace a sensed broadcast program/movie

#24
20090213088
2009-08-27

Expedited communication key system and method

#25
20090109028
2009-04-30

System and method for determining whether a cordless handset is at a base unit

#26
20090075629
2009-03-19

Methods, systems, and computer-readable media for detecting a missing cellular device

#27
20090011778
2009-01-08

Method and system for determining communication mode in a communication system

#28
20080300024
2008-12-04

System and method for a remote wireless ringer

#29
20080268897
2008-10-30

Advisory alert of low signal strength for cell phone user

#30
20080214111
2008-09-04

LOST PHONE ALARM SYSTEM AND METHOD

#31
20080200123
2008-08-21

Mobile Phone, Wireless Transmission System, and Related Method Capable of Auto-Adjusting Call Alarms

#32
20080132209
2008-06-05

User interface methods and apparatus for processing voice call requests from a mobile station based on communication conditions

#33
20070224980
2007-09-27

Methods, systems, and devices for detecting and indicating loss of proximity between mobile devices

#34
20070191002
2007-08-16

Cell phone peripheral device, communication terminal and method for a cell phone peripheral device communicating with a cell phone

#35
20060177049
2006-08-10

Cordless telephone set and additional device of the same

#36
20060068731
2006-03-30

Advisory alert of low signal strength for cell phone user

#37
20050233747
2005-10-20

Roaming service area indication device for mobile telecommunication terminal

#38
20050186936
2005-08-25

WIRELESS PERIPHERAL AND RELATED SYSTEM CAPABLE OF INDICATING WIRELESS CONNECTION STATUS WITH ALARM

#39
20050143144
2005-06-30

Apparatus and method for alerting a user of increased battery power consumption in mobile terminal

#40
20050136976
2005-06-23

System and method for dynamically handling wireless telephone calls

#41
20050129241
2005-06-16

Expedited communication key system and method