Inventor · disambiguated record
John Fischer
Also filed as: FISCHER JOHN · FISCHER JOHN T · FISCHER JOHN THEODORE
10 granted patents·2 pending applications·208 citations·filing 1975–2022
87Inventor score
Top patents by PatentIndex Score
12 records- 0191US4766430ADisplay device drive circuitGEN ELECTRIC·Filed 1986·Granted Aug 23, 1988·103 cites·6 claims
- 0291USD286650SWriting instrument sleeveFISCHER JOHN·Filed 1984·Granted Nov 11, 1986·31 cites·1 claims
- 0386US12320903B2Multiple and cascaded redundant disciplined oscillator systems in a spoofing resistant reference time source system and methods thereofOROLIA USA INC·Filed 2022·Granted Jun 3, 2025·2 cites·18 claims
- 0485US4742346ASystem for applying grey scale codes to the pixels of a display deviceRCA CORP·Filed 1986·Granted May 3, 1988·65 cites·2 claims
- 0571US11460584B2Methods for correcting for one or more errors when using mobile network communication signals to augment navigation and devices thereofOROLIA USA INC·Filed 2020·Granted Oct 4, 2022·1 cites·18 claims
- 0649US12019166B2Multiple redundant disciplined oscillator systems in a spoofing resistant reference time source system and methods thereofOROLIA USA INC·Filed 2021·Granted Jun 25, 2024·0 cites·30 claims
- 0745US9453917B2Methods for subnanosecond time synchronizing using RTK receivers and devices thereofSPECTRACOM CORP·Filed 2014·Granted Sep 27, 2016·0 cites·27 claims
- 0842US2020363536A1Methods for enhancing non-global navigation satellite system location and timing pseudorange positioning calculations and systems thereofOROLIA USA INC·Filed 2019·Application pending·0 cites
- 0936US4749918ASystem for correcting for color impurities due to horizontal beam landing errors in flat panel display devicesRCA LICENSING CORP·Filed 1981·Granted Jun 7, 1988·3 cites·2 claims
- 1035US2013033397A1Methods for receiving gps indoors with high precision and devices thereofSPECTRACOM CORP·Filed 2012·Application pending·0 cites
- 1132US8582500B2Methods for providing an ad hoc mobile communication network and systems thereofSHENOY NIRMALA·Filed 2009·Granted Nov 12, 2013·0 cites·50 claims
- 1230US3947717APhotoconductor of cadmium selenide and aluminum oxideRCA CORP·Filed 1975·Granted Mar 30, 1976·3 cites·30 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →