WICOM SOLUTIONS CO., LTD.
Patent Owner
Stats
- 4 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- May 15, 2007 most recent publication
Details
- 4 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 265 Total Citation Count
- Dec 12, 1994 Earliest Filing
- 4 Expired/Abandoned/Withdrawn Patents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
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
6219374 Structure of a coherent dual channel QPSK transceiver using pilot symbols in a code division multiple access systemJul 14, 98Apr 17, 01[H04L, H04B]
6198936 Method for transmitting and receiving control plane information using medium access control frame structure for transmitting user information through an associated control channelAug 28, 98Mar 06, 01[H04B]
5649000 Method and system for providing a different frequency handoff in a CDMA cellular telephone systemDec 12, 94Jul 15, 97[H04Q]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
7218683 Channel encoding/decoding method and multiple-antenna communication transmitting/receiving system performing the sameExpiredDec 23, 02May 15, 07[H04B]
7151756 Hard handoff method between an asynchronous CDMA system and a synchronous CDMA systemExpiredFeb 08, 00Dec 19, 06[H04Q]
6711258 Apparatus and method for controlling a volume in a digital telephoneExpiredJan 28, 00Mar 23, 04[H04M]
6438113 Method for sharing an associated control channel of mobile station user in mobile communication systemExpiredAug 28, 98Aug 20, 02[H04Q]
Top Inventors for This Owner
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