Teletec Corporation
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jun 04, 1991 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 253 Total Citation Count
- Mar 27, 1987 Earliest Filing
- 8 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
Top Patents (by citation)
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5020135 Computerized multistandard, field-convertible, multiregional/multiservice, remote controllable, remote programmable mobile two-way radio system with digital serial bus link, built-in programmer and autodiagnosticsExpiredMar 27, 87May 28, 91[H04B]
5007050 Bidirectional digital serial interface for communication digital signals including digitized audio between microprocessor-based control and transceiver units of two-way radio communications equipmentExpiredMar 27, 87Apr 09, 91[H04J]
4937867 Variable time inversion algorithm controlled system for multi-level speech securityExpiredMay 01, 89Jun 26, 90[H04R]
4896370 Control system for microprocessor and software enhanced communications equipmentExpiredMar 27, 87Jan 23, 90[H04B]
4868891 Interrupted audio fill-in system for noise reduction and intelligibility enhancement in multi-channel scanning receiver applicationsExpiredMar 27, 87Sep 19, 89[H04B]
4739288 Combined phase and frequency modulator for modulating an information signalExpiredMar 27, 87Apr 19, 88[H03C]
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