Inventor · disambiguated record
Yoichi Tan
Also filed as: TAN YOICHI
20 granted patents·466 citations·filing 1975–1983
96Inventor score
Top patents by PatentIndex Score
20 records- 0191US4536875ARetransmission control systemFUJI XEROX CO LTD·Filed 1983·Granted Aug 20, 1985·88 cites·18 claims
- 0291US4535450ADigital signal repeating systemFUJI XEROX CO LTD·Filed 1982·Granted Aug 13, 1985·90 cites·10 claims
- 0387US4480200AZero-crossing point detection circuitFUJI XEROX CO LTD·Filed 1982·Granted Oct 30, 1984·33 cites·9 claims
- 0481US4507778ADigital transmission systemFUJI XEROX CO LTD·Filed 1982·Granted Mar 26, 1985·45 cites·10 claims
- 0569US4525837ADigital signal transmission systemFUJI XEROX CO LTD·Filed 1983·Granted Jun 25, 1985·27 cites·9 claims
- 0669US3983499AMulti-phase PSK demodulatorNIPPON ELECTRIC CO·Filed 1975·Granted Sep 28, 1976·20 cites·4 claims
- 0764US4517531ACarrier wave reproducing circuit in synchronized detection system of medium speed facsimileFUJI XEROX CO LTD·Filed 1982·Granted May 14, 1985·16 cites·8 claims
- 0864US4103244AFsk demodulatorNIPPON ELECTRIC CO·Filed 1977·Granted Jul 25, 1978·16 cites·12 claims
- 0959US4502137ADigital signal transmitting methodFUJI XEROX CO LTD·Filed 1982·Granted Feb 26, 1985·18 cites·9 claims
- 1056US3978285AFrame synchronizing deviceNIPPON ELECTRIC CO·Filed 1975·Granted Aug 31, 1976·12 cites·1 claims
- 1153US4656628ADigital signal transmission systemFUJI XEROX CO LTD·Filed 1982·Granted Apr 7, 1987·14 cites·9 claims
- 1252US4435804ASub-signal transmitting systemFUJI XEROX CO LTD·Filed 1982·Granted Mar 6, 1984·10 cites·7 claims
- 1352US3975687ABaseband signal switching arrangement for diversity reception in PCM radio communication systemNIPPON ELECTRIC CO·Filed 1975·Granted Aug 17, 1976·11 cites·4 claims
- 1451US4516240ATime division digital signal transmission system with block packingFUJI XEROX CO LTD·Filed 1983·Granted May 7, 1985·13 cites·11 claims
- 1550US4250456ADevice for demodulating PSK-FM double modulated carrier signalsNIPPON ELECTRIC CO·Filed 1979·Granted Feb 10, 1981·8 cites·1 claims
- 1648US4510600ADigital signal transmission systemFUJI XEROX CO LTD·Filed 1982·Granted Apr 9, 1985·11 cites·7 claims
- 1747US4578797AAsynchronous connecting deviceFUJI XEROX CO LTD·Filed 1983·Granted Mar 25, 1986·13 cites·8 claims
- 1846US4188615ABit error detecting circuit for use in a digital signal transmission lineNIPPON ELECTRIC CO·Filed 1978·Granted Feb 12, 1980·8 cites·4 claims
- 1944US4270210ADigital diversity receiver, comprising an APC loop for locking instants of read-out of buffer memories to an averaged phase of signals supplied theretoNIPPON ELECTRIC CO·Filed 1979·Granted May 26, 1981·8 cites·3 claims
- 2031US4081790ACode converterNIPPON TELEGRAPH & TELEPHONE·Filed 1976·Granted Mar 28, 1978·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →