UTSTARCOM KOREA LIMITED (C/O OF UTSTARCOM, INC.)
Patent Owner
Stats
- 54 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Oct 09, 2007 most recent publication
Details
- 54 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 1,775 Total Citation Count
- Jul 22, 1991 Earliest Filing
- 96 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
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Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
7123594 Method for separating and processing signal and bearer in all IP radio access networkMay 23, 01Oct 17, 06[H04Q]
7046809 Device and method for scrambling/descrambling voice and data for mobile communication systemNov 21, 00May 16, 06[H04B]
7035894 Method for retransmitting data efficiently in mobile communication systemApr 10, 01Apr 25, 06[G06F]
7020113 Method for allocating dedicated channel for transmitting packet in CDMA media access control (MAC) layer control unitJan 22, 01Mar 28, 06[H04B]
6992993 Method for cell selection of asynchronous mobile station in asynchronous mobile communication systemNov 27, 00Jan 31, 06[H04Q]
6992999 Method for transmitting long code state information in asynchronous mobile communication systemJan 22, 01Jan 31, 06[H04Q]
6975608 Method for performing handoff between asynchronous base station and synchronous base stationOct 23, 00Dec 13, 05[H04Q]
6947749 Apparatus for increasing cell capacity in mobile communication system using adaptive sectorization and method for controlling the sameNov 25, 02Sep 20, 05[H04M]
6876849 Method for supporting multi-call when interworking between UTRAN and synchronous core network in IMT-2000 systemMay 18, 01Apr 05, 05[H04M]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
7221906 Distributed multi-drop base station/repeating unit using extension of analog optical transmission in mobile communication systemExpiredMar 26, 03May 22, 07[H04B]
7158516 Method and apparatus for performing multi connections at point-to-point protocolExpiredMay 02, 01Jan 02, 07[H04L]
7149528 Method for controlling overload in digital mobile communication systemExpiredJan 23, 01Dec 12, 06[H04Q]
7058019 Method of transmitting data between compact control stations using ethernetExpiredFeb 20, 01Jun 06, 06[G01R]
7058037 Radio frequency transmitting device of mobile radio communication base station system in code division multiple access systemExpiredSep 08, 00Jun 06, 06[H04B]
7016321 Method for processing handoff and call in asynchronous mobile communication systemExpiredSep 13, 00Mar 21, 06[H04Q]
6985475 Method for identifying BTS and BSC in IMT-2000 systemExpiredApr 26, 01Jan 10, 06[H04M, H04J]
6970498 Radio frequency receiver for CDMA mobile communication base station systemExpiredSep 26, 00Nov 29, 05[H04B]
6967931 Apparatus and method for managing mobile communication network using TMN in IMT-2000 systemExpiredApr 26, 01Nov 22, 05[H04L, H04Q, G06F]
6965587 Method for operating CDMA channel in base transceiver stationExpiredMar 02, 01Nov 15, 05[H04B]
6956863 Apparatus and method for allocating channel between MSC and IWF unit in CDMA mobile communication systemExpiredApr 26, 01Oct 18, 05[H04L, H04J]
6952583 Method for processing synchronous message in asynchronous mobile communication systemExpiredOct 19, 00Oct 04, 05[H04Q]
6950419 Method for interfacing asynchronous mobile communication system with at least one core networkExpiredOct 30, 00Sep 27, 05[H64Q]
6950442 Method for increasing data transmission speed in IS-95B systemExpiredMar 21, 01Sep 27, 05[H04J]
6937601 Apparatus and method for delay bound weighted round robin cell scheduling in asynchronous transfer mode switchExpiredOct 09, 01Aug 30, 05[H04L]
6934306 Dualized time/frequency generation apparatus in CDMA systemExpiredApr 22, 98Aug 23, 05[H04J]
6904281 Method for discriminating network domain and interworking with the same in IMT-2000 systemExpiredMay 18, 01Jun 07, 05[H04Q]
6901269 Apparatus and method for controlling transmission power of CDMA mobile communication systemExpiredMay 15, 01May 31, 05[H04Q]
6885647 Base station for compensating route delay between bases station and mobile station of CDMA mobile communication system and operation method thereofExpiredDec 23, 99Apr 26, 05[H04J]
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