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Class Information
Number: 455/550.1
Name: Telecommunications > Transmitter and receiver at same station (e.g., transceiver) > Radiotelephone equipment detail
Description: Subject matter wherein the transceiver is dedicated for two-way voice or data communication via a switched telephone network.
Sub-classes under this class:
| Class Number |
Class Name |
Patents |
| 455/564 |
Auto-dialing or repertory dialing (e.g., using bar code, etc.) |
386 |
| 455/561 |
Base station detail |
1,246 |
| 455/567 |
Call alerting |
646 |
| 455/554.2 |
Equipment detail for providing wireless link to fixed equipment (e.g., wll, telco emulator, etc.) |
110 |
| 455/569.1 |
Hands-free or loudspeaking arrangement |
488 |
| 455/566 |
Having display |
1,498 |
| 455/563 |
Having voice recognition or synthesization |
324 |
| 455/575.1 |
Housing or support |
1,339 |
| 455/556.1 |
Integrated with other device |
1,166 |
| 455/557 |
Interface attached device (e.g., interface with modem, facsimile, computer, etc.) |
1,437 |
| 455/551 |
Number assignment module (nam) detail |
187 |
| 455/552.1 |
Operable on more than one system |
1,252 |
| 455/571 |
Power booster |
117 |
| 455/572 |
Power supply |
551 |
| 455/554.1 |
Remote private branch exchange (pbx) with wireless link to landline |
160 |
| 455/565 |
Restrictive dialing circuitry |
164 |
| 455/560 |
Switching unit detail (e.g., mobile telephone switching office (mtso), base station controller (bsc), etc.) |
727 |
| 455/555 |
Wireless private branch exchange (pbx) (i.e., wireless link to extension unit) |
236 |
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620428 |
Portable terminal device |
Nov. 17, 2009 |
| 7620422 |
Wireless transmission system |
Nov. 17, 2009 |
| 7620392 |
Method and system for distributing and updating software in wireless devices |
Nov. 17, 2009 |
| 7620387 |
Entering contacts in a communication message on a mobile device |
Nov. 17, 2009 |
| 7620371 |
Transmitter signal strength indicator |
Nov. 17, 2009 |
| 7620156 |
Systems and methods for providing location signals/indicators when 911 dialed |
Nov. 17, 2009 |
| 7616978 |
Combined navigation and communication device |
Nov. 10, 2009 |
| 7616969 |
Methods and apparatus for dial string to contact matching in a wireless communication device |
Nov. 10, 2009 |
| 7613462 |
Reservation multiple access |
Nov. 3, 2009 |
| 7613442 |
Switch circuit and method of switching radio frequency signals |
Nov. 3, 2009 |
| 7613157 |
Wireless communication method and apparatus for processing enhanced uplink scheduling grants |
Nov. 3, 2009 |
| 7613154 |
System and method for optimizing mobility access |
Nov. 3, 2009 |
| 7612766 |
Portable terminal device |
Nov. 3, 2009 |
| 7612765 |
Actuated multi-faced keys |
Nov. 3, 2009 |
| 7610070 |
Dynamically configured antenna for multiple frequencies and bandwidths |
Oct. 27, 2009 |
| 7610066 |
Mobile terminal for changing position of display unit in horizontal or vertical direction |
Oct. 27, 2009 |
| 7610065 |
Method and apparatus for antenna selection in a diversity antenna system for communicating with implantable medical device |
Oct. 27, 2009 |
| 7610055 |
Synchronizing information across telecommunications terminals for multiple users |
Oct. 27, 2009 |
| 7610021 |
Communication apparatus and method for preventing interference with information transmitted from another communication apparatus |
Oct. 27, 2009 |
| 7609792 |
Multiple-input multiple-output multichip transceiver with correlated clock signals |
Oct. 27, 2009 |
| 7609510 |
Electronic apparatus |
Oct. 27, 2009 |
| 7606604 |
Wireless communication terminal and mobile type wireless communication terminal |
Oct. 20, 2009 |
| 7606598 |
Initiating a call from a mobile device to a number that is not hyperlinked |
Oct. 20, 2009 |
| 7606595 |
Internet protocol multimedia subsystem enabled cellular phone accessory device |
Oct. 20, 2009 |
| 7606586 |
Method and apparatus for delayed transmission of SMS messages |
Oct. 20, 2009 |
| 7606564 |
Apparatus and method for call using hot-key |
Oct. 20, 2009 |
| 7606552 |
System and method for activating an electronic device |
Oct. 20, 2009 |
| 7606534 |
Method for operating a base station of a mobile radio system, signaling unit, control unit, mobile station and computer program |
Oct. 20, 2009 |
| 7606528 |
Distributed conformal adaptive antenna array for SATCOM using decision direction |
Oct. 20, 2009 |
| 7606222 |
System and method for increasing the range or bandwidth of a wireless digital communication network |
Oct. 20, 2009 |
| 7605686 |
Alerting system for a communication device |
Oct. 20, 2009 |
| 7603143 |
Mobile telecommunication handset having touch pad |
Oct. 13, 2009 |
| 7603142 |
Device, methods, and user interface for providing optimized entry of alphanumeric text |
Oct. 13, 2009 |
| 7603140 |
Method of phase sweep transmit diversity (PSTD) and apparatus for providing PSTD |
Oct. 13, 2009 |
| 7603139 |
Methods and apparatus for a flexible wireless communication and cellular telephone system |
Oct. 13, 2009 |
| 7603138 |
Environmental monitoring using mobile devices and network information server |
Oct. 13, 2009 |
| 7599722 |
Mobile camera phone with adjustable focal length |
Oct. 6, 2009 |
| 7599720 |
Portable device |
Oct. 6, 2009 |
| 7599715 |
System and method for matching wireless devices |
Oct. 6, 2009 |
| 7599713 |
Mobile terminal with reduced components |
Oct. 6, 2009 |
| 7599709 |
Case for a hand held device |
Oct. 6, 2009 |
| 7599708 |
Control for a communication device |
Oct. 6, 2009 |
| 7599684 |
Automatic setting method for terminal information using subscriber identity module |
Oct. 6, 2009 |
| 7599667 |
Wireless communication apparatus and semiconductor device |
Oct. 6, 2009 |
| 7599325 |
Method and circuit for reducing power consumption of a wireless local network |
Oct. 6, 2009 |
| 7596391 |
System and method for wireless communication between a vehicle and a mobile unit |
Sep. 29, 2009 |
| 7596389 |
Mobile communication terminal, method for controlling execution state of application program, application program, and recording medium wherein application program has been recorded |
Sep. 29, 2009 |
| 7596384 |
Audio over subsystem interface |
Sep. 29, 2009 |
| 7596374 |
Data backup system and method for mobile communication terminal, mobile communication terminal and backup device used for same, and backup data transmission method |
Sep. 29, 2009 |
| 7593757 |
Mobile information apparatus |
Sep. 22, 2009 |
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