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Pacific Communication Sciences, Inc.

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Records under this name other than patents Pacific Communication Sciences, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

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PatentTitleStatus Expires Confidence
US 6,463,271Portable radio telephone data terminal using cdpd
Formerly held
Term ended
Ended no later than Oct 8, 2019 · From the USPTO record
Term endedEnded no later than Oct 8, 2019From the USPTO record
US 6,370,135Continuous CDPD base station and method of facilitating efficient data transfer
Formerly held
Term ended
Term ended Apr 9, 2019 · From the USPTO record
Term endedTerm ended Apr 9, 2019From the USPTO record
US 6,334,062Portable communications and data terminal operating to optimize receipt of both incoming CDPD and AMPS messages
Formerly held
Term ended
Term ended Dec 25, 2018 · From the USPTO record
Term endedTerm ended Dec 25, 2018From the USPTO record
US 6,157,836Portable communications and data terminal operating to optimize receipt of both incoming CDPD and AMPS messages
Term ended
Term ended Sep 30, 2018 · From the USPTO record
Term endedTerm ended Sep 30, 2018From the USPTO record
US 6,694,146Method for reducing time required to receive and decode a temporary equipment identifier message
Formerly held
Term ended
Term ended Apr 21, 2018 · From the USPTO record
Term endedTerm ended Apr 21, 2018From the USPTO record
US 6,032,053Signaling the type of incoming telephone calls
Term ended
Term ended Dec 19, 2017 · From the USPTO record
Term endedTerm ended Dec 19, 2017From the USPTO record
US 6,826,400Method and apparatus for concurrent monitoring of divergent wireless telecommunication systems
Lapsed on the fee record
Ended Nov 30, 2016 · From the USPTO record
Lapsed on the fee recordEnded Nov 30, 2016From the USPTO record
US 6,259,916Method and apparatus for minimizing perceptible impact on an interrupted call prior to hand-off
Formerly held
Term ended
Term ended Aug 6, 2016 · From the USPTO record
Term endedTerm ended Aug 6, 2016From the USPTO record
US 6,184,796Method and apparatus for automatic telephone dialing from a pager message
Formerly held
Term ended
Term ended Jan 19, 2016 · From the USPTO record
Term endedTerm ended Jan 19, 2016From the USPTO record
US 6,122,527Cellular digital packet data mobile data base station
Formerly held
Term ended
Term ended Jan 17, 2016 · From the USPTO record
Term endedTerm ended Jan 17, 2016From the USPTO record
10 of 73 patents shown.
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