Patents-Review.com
ClassID:

227541 ⎘

H04M3/06 - CPC Classification

Classification description:

Automatic or semi-automatic exchanges; Calling substations, e.g. by ringing the calling signal being supplied from the subscriber's line circuit

Recent Application in this class:
#1
20250211957
2025-06-26

SYSTEMS AND METHODS FOR HANDLING COMMUNICATIONS DURING USER OPERATION OF A MOTOR VEHICLE

 #2
20240224015
2024-07-04

Systems and methods for handling communications during user operation of a motor vehicle

 #3
20230269569
2023-08-24

Systems and methods for handling communications during user operation of a motor vehicle

 #4
20170324863
2017-11-09

Systems and methods for handling communications during user operation of a motor vehicle

 #5
20170310819
2017-10-26

VOICE PLAY METHOD AND VOICE PLAY DEVICE

 #6
20170160811
2017-06-08

ELECTRONIC DEVICE, CONTROL METHOD, AND STORAGE MEDIUM

 #7
20130303141
2013-11-14

Provisioning of voice and other CS-domain services

 #8
20130288662
2013-10-31

Method and apparatus for providing site and system-wide alert tones

 #9
20120300919
2012-11-29

Telephone exchange system, dial-in incoming call method thereof, and dial-in incoming call program thereof

 #10
20120264464
2012-10-18

PERSONALIZATION CONTENT SHARING SYSTEM AND METHOD

 #11
20120094726
2012-04-19

Personalization content sharing system and method

 #12
20110092196
2011-04-21

Provisioning of voice and other CS-domain services

 #13
20110066956
2011-03-17

System for and method of providing graphical contents during a communication session

 #14
20080026732
2008-01-31

Personalization content sharing system and method

 #15
20060116116
2006-06-01

Methods, systems, and computer program products for providing time based, programmable ringer controls

 #16
17170097
2023-06-13

Systems and methods for handling communications during user operation of a motor vehicle