| |
 |
|
Class Information
Number: 455/526
Name: Telecommunications > Transmitter and receiver at separate stations > Plural transmitters or receivers (i.e., more than two stations) > Central station (e.g., master, etc.) > Plural receivers tuned to common frequency
Description: Subject matter in which all or a subgroup of satellite receivers are tuned to a common carrier wave signal frequency.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620403 |
Method and apparatus for providing reference frequency aiding among peers operating in a direct communication mode |
Nov. 17, 2009 |
| 7593746 |
Multi-media broadcast and multicast service (MBMS) in a wireless communication system |
Sep. 22, 2009 |
| 7583977 |
Multi-media broadcast and multicast service (MBMS) in a wireless communication system |
Sep. 1, 2009 |
| 7499681 |
Apparatus, system, and method for managing an antenna network during a half duplex call |
Mar. 3, 2009 |
| 7359719 |
Radio positioning systems |
Apr. 15, 2008 |
| 7355994 |
CDMA messaging between wireless LAN access points |
Apr. 8, 2008 |
| 7346323 |
Diversity reception for co-siting base stations |
Mar. 18, 2008 |
| 7333824 |
Method and apparatus for supporting P2P communication in TDD CDMA communication systems |
Feb. 19, 2008 |
| 7330734 |
Collaboration between wireless LAN access points using wired LAN infrastructure |
Feb. 12, 2008 |
| 7286841 |
Method and system for maintaining uplink synchronization with peer-to-peer communication in wireless communication system |
Oct. 23, 2007 |
| 7286842 |
Method and apparatus for supporting direct link communication in TDD CDMA system |
Oct. 23, 2007 |
| 7283832 |
Method and system for establishing wireless peer-to-peer communications |
Oct. 16, 2007 |
| 7274912 |
Method for regulating transmission power in a radio system |
Sep. 25, 2007 |
| 7272358 |
Channelization scheme for wireless local area networks |
Sep. 18, 2007 |
| 7236537 |
Method and radio system for digital signal transmission |
Jun. 26, 2007 |
| 7190963 |
Method for performing frequency synchronization of a base station and a network part |
Mar. 13, 2007 |
| 7164884 |
Method and system for interfacing a machine controller and a wireless network |
Jan. 16, 2007 |
| 7149530 |
Device for presenting information to mobile |
Dec. 12, 2006 |
| 7139586 |
Method and system for targeted broadcasting |
Nov. 21, 2006 |
| 7136652 |
System and method for identification of transmitters with limited information |
Nov. 14, 2006 |
| 7092353 |
Carrier search methods and apparatus |
Aug. 15, 2006 |
| 7058422 |
Method for overusing frequencies to permit simultaneous transmission of signals from two or more users on the same frequency and time slot |
Jun. 6, 2006 |
| 6999763 |
Multiple personality telephony devices |
Feb. 14, 2006 |
| 6978152 |
Digital broadcasting system for providing program and data to a vehicle |
Dec. 20, 2005 |
| 6850772 |
Uni-modular adaptive CDMA receiver |
Feb. 1, 2005 |
| 6850497 |
Satellite trunked radio service system |
Feb. 1, 2005 |
| 6832090 |
System and method for identification of transmitters with limited information |
Dec. 14, 2004 |
| 6799054 |
Collaboration between wireless LAN access points using wired lan infrastructure |
Sep. 28, 2004 |
| 6799055 |
Method of receiving spread spectrum signal, and receiver |
Sep. 28, 2004 |
| 6611755 |
Vehicle tracking, communication and fleet management system |
Aug. 26, 2003 |
| 6574489 |
Incoming call notification method and device for a multimode radio device |
Jun. 3, 2003 |
| 6510321 |
Cellular communications network and method for maintaining speech quality by controlling the admission of a new call |
Jan. 21, 2003 |
| 6463154 |
Method for determining temporary mobile identifiers and managing use thereof |
Oct. 8, 2002 |
| 6289202 |
Selecting a radio channel from a group of radio channels where an influence of intermodulation has been considered during simultaneous communication with a plurality of radios |
Sep. 11, 2001 |
| 6285892 |
Data transmission system for reducing terminal power consumption in a wireless network |
Sep. 4, 2001 |
| 6230023 |
Method and device for a transmit power control for connections between a base station and mobile stations of a radio communications system |
May. 8, 2001 |
| 6201961 |
Use of reference phone in point-to-point satellite communication system |
Mar. 13, 2001 |
| 6128472 |
Expanding a two-way paging system for high inbound traffic from stationary sites |
Oct. 3, 2000 |
| 6128483 |
Simultaneous over the air data download to multiple radios |
Oct. 3, 2000 |
| 5953639 |
Multi-beam encoding system for two-way paging |
Sep. 14, 1999 |
| 5937350 |
Train radio telephone system using home location register (HLR) |
Aug. 10, 1999 |
| 5929848 |
Interactive personal interpretive device and system for retrieving information about a plurality of objects |
Jul. 27, 1999 |
| 5867792 |
Radio communication system |
Feb. 2, 1999 |
| 5864299 |
Method and apparatus for reducing overhead in a messaging system |
Jan. 26, 1999 |
| 5839068 |
Method of delivering service voice announcements in a satellite telephony communication system |
Nov. 17, 1998 |
| 5809417 |
Cordless telephone arranged for operating with multiple portable units in a frequency hopping system |
Sep. 15, 1998 |
| 5793301 |
Assured two-way wireless communication system for financial industry transactions |
Aug. 11, 1998 |
| 5774061 |
Radio selective calling receiver with message display capability |
Jun. 30, 1998 |
| 5659881 |
Distributed method of call arbitration in an RF trunking multisite coordinator architecture |
Aug. 19, 1997 |
| 5600312 |
Messaging system and method having roaming capability and controlled group messaging |
Feb. 4, 1997 |
|
|
|
