CELLPORT SYSTEMS, INC.
Patent Owner
Stats
- 11 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 27, 2011 most recent publication
Details
- 11 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 3,709 Total Citation Count
- Oct 19, 1991 Earliest Filing
- 6 Expired/Abandoned/Withdrawn Patents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
7346370 Enabling interoperability between distributed devices using different communication link technologiesApr 29, 04Mar 18, 08[H04M]
6430164 Communications involving disparate protocol network/bus and device subsystemsNov 01, 99Aug 06, 02[H04Q, G06F]
5479479 Method and apparatus for transmission of and receiving signals having digital information using an air linkApr 20, 93Dec 26, 95[H04M]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2005/0266,879 Method and apparatus for enabling discovery and use of a service by a client deviceAbandonedApr 29, 05Dec 01, 05[H04M]
2003/0008,680 Using identification information obtained from a portable phoneAbandonedMay 24, 01Jan 09, 03[H04M]
2002/0137,505 Audio detection for hands-free wirelessAbandonedMay 24, 01Sep 26, 02[H04M, H04Q, H04B]
2002/0032,042 Exporting controls to an external device connected to a portable phone systemAbandonedSep 14, 01Mar 14, 02[H04M]
2002/0025,832 Controlling data transmission involving a wireless telephoneAbandonedMay 24, 01Feb 28, 02[H04M, H04B]
5822427 Battery charging for a plurality of different cellular telephoneExpiredApr 04, 96Oct 13, 98[H04M, H04B]
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