ROCKSTAR CONSORTIUM US LP
Patent Owner
Stats
- 23 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Nov 19, 2013 most recent publication
Details
- 23 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 2,496 Total Citation Count
- Feb 25, 1991 Earliest Filing
- 20 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
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
7920590 Wireless communications system having built-in packet data compression and support for enabling non-standard features between network elementsJul 12, 02Apr 05, 11[H04J]
6925954 Systems and methods for allowing underwater escape from a submarineFeb 24, 04Aug 09, 05[B63G]
6233689 Communication circuit having network connection detection capabilityNov 08, 99May 15, 01[G06F]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2012/0076,054 TRANSCODERS AND MIXERS FOR VOICE-OVER-IP CONFERENCINGAbandonedDec 07, 11Mar 29, 12[H04L]
2003/0112,958 Overlay view method and system for representing network topologyAbandonedDec 26, 01Jun 19, 03[H04M]
6507564 Method and apparatus for testing aging function in a network switchExpiredMay 21, 99Jan 14, 03[H04J]
2003/0009,561 Providing telephony services to terminals behind a firewall and /or network address translatorAbandonedJun 14, 01Jan 09, 03[G06F]
6097951 Method and apparatus for wireless network architecture based on subscriber distributionExpiredAug 06, 98Aug 01, 00[H04Q]
6094644 Method and apparatus for recording actual time used by a service which makes requests for dataExpiredSep 12, 97Jul 25, 00[G06F]
6067180 Equalization, pulse shaping and regeneration of optical signalsExpiredJul 15, 97May 23, 00[H04B]
5937353 Method and apparatus for controlling allocation of traffic channels in macrocell/microcell telecommunications networksExpiredApr 04, 97Aug 10, 99[H04Q]
5485514 Telephone instrument and method for altering audible characteristicsExpiredMar 31, 94Jan 16, 96[H04M]
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