Assignee
TECHNICAL COMMUNICATIONS CORP
5 granted patents·315 citations·filing 1978–1996
Top patents by PatentIndex Score
5 records- 0194US4433211APrivacy communication system employing time/frequency transformationTECHNICAL COMMUNICATIONS CORP·Filed 1981·Granted Feb 21, 1984·168 cites·24 claims
- 0281US4195202AVoice privacy system with amplitude maskingTECHNICAL COMMUNICATIONS CORP·Filed 1978·Granted Mar 25, 1980·33 cites·16 claims
- 0380US4392021ASecure facsimile transmission system using time-delay modulationTECHNICAL COMMUNICATIONS CORP·Filed 1980·Granted Jul 5, 1983·42 cites·20 claims
- 0469US4276652ASecure communication system with improved frequency-hopping arrangementTECHNICAL COMMUNICATIONS CORP·Filed 1978·Granted Jun 30, 1981·19 cites·13 claims
- 0563US5822430ASystem for encoding encryption/decryption information into IFF challengesTECHNICAL COMMUNICATIONS CORP·Filed 1996·Granted Oct 13, 1998·53 cites·29 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →