UTSTARCOM TELECOM CO., LTD.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0369,214 DEVICE FOR STORING AND RETRIEVING LOGS STORING AND TESTING CIRCUITSABANApr 01, 14Dec 18, 14[H04L]
7822075 Method and system of signal transmission in base transceiver station based on remote radio headExpiredApr 09, 04Oct 26, 10[H04J]
7817603 Method and apparatus for multi-antenna signal transmission in RF long-distance wireless BSExpiredApr 23, 04Oct 19, 10[H04W]
7809073 Multiple input/multiple output communication method based on distributed transmission sourcesExpiredApr 14, 04Oct 05, 10[H04B]
7796554 Method for resource management and method for traffic guidance in the multimode radio networkExpiredMar 29, 04Sep 14, 10[H04W]
7773578 Packet transmission method for wireless signals in a wireless base station systemExpiredJul 13, 04Aug 10, 10[H04M, H04L, H04W]
7680149 CPRI link multiplex transmission method and systemExpiredOct 31, 06Mar 16, 10[H04J]
7656897 CPRI-based multiprotocol signal transmission method and apparatus in distributed base station systemExpiredApr 03, 06Feb 02, 10[H04J]
7653083 Interface method between remote radio unit and centralized base transceiver stationExpiredJul 13, 04Jan 26, 10[H04J]
2009/0149,221 CENTRALIZED BASE STATION SYSTEM BASED ON ADVANCED TELECOMMUNICATION COMPUTER ARCHITECTURE PLATFORMABANSep 08, 04Jun 11, 09[H04M]
2008/0318,589 Transmission Optimization in a Wireless Base Station System Based on Load-SharingABANMar 05, 04Dec 25, 08[H04Q]
2008/0240,375 Method Of Processing Multiple Ring Back Tone In Voice Service Application Based On Sip ForkABANMay 19, 05Oct 02, 08[H04M]
2008/0195,535 Method for Flexibly Configuring Charging Modes in Ims SystemsABANApr 29, 05Aug 14, 08[G06Q]
2008/0134,194 Method for Dynamic Resource Allocation in Centrailized Base StationsABANAug 13, 04Jun 05, 08[G06F]
2008/0107,014 Distributed Wireless System with Centralized Control of ResourcesABANApr 22, 04May 08, 08[H04L, H04Q]
2008/0102,872 Downlink Power Control Method and Apparatus in the Distributed Antenna SystemABANApr 09, 04May 01, 08[H04Q, H04B]
2008/0045,226 Method for Allocating Channel Processing Resources and Centralized Base Stations for Implementing the SameABANJul 28, 04Feb 21, 08[H04Q]
2007/0280,159 Load-Sharing Method And System In A Wireless Base StationABANMar 04, 04Dec 06, 07[H04L]
2007/0254,671 Radio Access Network System in Mobile Communication SystemABANJul 13, 04Nov 01, 07[H04Q]
2007/0204,927 Flow Path Device, Refrigerating Cycle Device, Pressure Pulsation Reducing Device, and Pressure Pulsation Reducing MethodABANMar 29, 05Sep 06, 07[F16L, F25D]

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