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Class Information
Number: 455/462
Name: Telecommunications > Radiotelephone system > Including private cordless extension system
Description: Subject matter wherein a base transceiver having direct connection to a landline telephone switching system provides restricted telephony access to a pre-selected cordless extension unit.

Sub-classes under this class:

Class Number Class Name Patents
455/464 Channel selection or allocation 683
455/463 Multi-users 269

Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
8688094 Point-to-multipoint mobile radio transmission Apr. 1, 2014
8688101 Position information assisted network control Apr. 1, 2014
8688149 Cordless telephone active-call enabled intercom Apr. 1, 2014
8676189 Converged mobile-web communications solution Mar. 18, 2014
8670760 Converged mobile-web communications solution Mar. 11, 2014
8666009 Base station and clock synchronization method thereof Mar. 4, 2014
8665933 Data transmitting and receiving method and device for communication and system thereof Mar. 4, 2014
8634806 Method for registering a mobile part at a base station and radio-controlled communication system having such a method Jan. 21, 2014
8620311 Communication system for carrying out call control of communication terminal and communication method therefor Dec. 31, 2013
8606305 Impersonal mobile communication for internet communities Dec. 10, 2013
8595018 Technique for controlling codec selection along a complex call path Nov. 26, 2013
8577291 Method and system for optimizing data throughput in a bluetooth communication system Nov. 5, 2013
8532679 System and method for providing a single telephone number for use with a plurality of telephone handsets Sep. 10, 2013
8526927 Telephone apparatus for transferring a cellular phone call to a home phone and making a cellular phone call by a home phone Sep. 3, 2013
8515417 Auto sensing home base station for mobile telephone with remote answering capabilities Aug. 20, 2013
8472984 Ambient telecommunication system, a method for operating such system, and a computer readable medium Jun. 25, 2013
8472932 Information system with detachable information module Jun. 25, 2013
8457082 System and method for providing integrated voice and data services utilizing wired cordless access with unlicensed/unregulated spectrum Jun. 4, 2013
8446453 Efficient and on demand convergence of audio and non-audio portions of a communication session for phones May. 21, 2013
8442518 ADS-B link augmentation system (ALAS) May. 14, 2013
8428558 System and method for routing in a wireless mesh network Apr. 23, 2013
8423055 Cordless telephone active-call enabled intercom Apr. 16, 2013
8422998 Speech/multimedia mode switching technique in a wireless communications network Apr. 16, 2013
8417182 Excessive-signal prevention apparatus and method therefor Apr. 9, 2013
8411790 Power line communications apparatus Apr. 2, 2013
8391906 Basing neighbor list updates on a radio link failure Mar. 5, 2013
8374124 Method and apparatus for providing IP mobility and IP routing in ad hoc wireless networks Feb. 12, 2013
8374541 Group response detecting system, communication system, input device and communication control device Feb. 12, 2013
8368526 Self-monitored home security system using mobile communications Feb. 5, 2013
8364196 Cell reselection signalling method Jan. 29, 2013
8358983 Detachable wireless terminal Jan. 22, 2013
8340675 Radio bearer management in a cellular communication system Dec. 25, 2012
8331931 System and method for cordless handset registration Dec. 11, 2012
8331358 Systems and methods for connecting a packet-based call to a conventional telephone network Dec. 11, 2012
8326297 Method for operating a wireless mobile radio device and a wireless stationary radio device connected thereto Dec. 4, 2012
8326351 Multi user text PBX with multi message system capabilities Dec. 4, 2012
8301155 Base station and method for resource allocation using localized and distributed resource blocks Oct. 30, 2012
8285311 System and method for communicating over a data network or the PSTN using a hybrid cordless telephone device Oct. 9, 2012
8285253 Method for managing a telecommunication network and associated devices Oct. 9, 2012
8280583 Transmission of vehicle-relevant data of a vehicle via mobile communication Oct. 2, 2012
8270992 Automatic quality of service based resource allocation Sep. 18, 2012
8270148 Suspension for a pressure sensitive touch display or panel Sep. 18, 2012
8229419 Communication apparatus Jul. 24, 2012
8204096 Automatic frequency hopping method for use with wireless device Jun. 19, 2012
8199471 Rollable display device Jun. 12, 2012
8190178 Cellular phone and mobile switching controller May. 29, 2012
RE43308 Adjustment of period of real-time slow drift correction of alignment of handset's local oscillator for a cordless telephone Apr. 10, 2012
8150424 Intelligent data network with power management capabilities Apr. 3, 2012
8150551 Charging apparatus for mobile robot Apr. 3, 2012
8145244 System and method for determining base unit position of a cordless handset Mar. 27, 2012

1 2 3 4 5 6 7 8 9 10 11 12 13

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