Inventor · disambiguated record
David D. Thornburg
Also filed as: THORNBURG DAVID D
27 granted patents·927 citations·filing 1974–1983
97Inventor score
Top patents by PatentIndex Score
27 records- 0198US4570149ASimplified touch tablet data deviceKOALA TECH CORP·Filed 1983·Granted Feb 11, 1986·214 cites·2 claims
- 0298US4313113ACursor controlXEROX CORP·Filed 1980·Granted Jan 26, 1982·186 cites·1 claims
- 0398US4177421ACapacitive transducerXEROX CORP·Filed 1978·Granted Dec 4, 1979·106 cites·20 claims
- 0490US4484026ATouch tablet data deviceKOALA TECH CORP·Filed 1983·Granted Nov 20, 1984·100 cites·4 claims
- 0587US4318096AGraphics pen for soft displaysXEROX CORP·Filed 1980·Granted Mar 2, 1982·110 cites·9 claims
- 0674US4181913AResistive electrode amorphous semiconductor negative resistance deviceXEROX CORP·Filed 1977·Granted Jan 1, 1980·20 cites·7 claims
- 0770US4126824AProgressively shorted tapered resistance deviceXEROX CORP·Filed 1977·Granted Nov 21, 1978·13 cites·15 claims
- 0867US4118112AMethod for reducing power dissipation in tapered resistor devicesXEROX CORP·Filed 1976·Granted Oct 3, 1978·18 cites·1 claims
- 0964US4288836ACapacitance controlled keyswitchXEROX CORP·Filed 1979·Granted Sep 8, 1981·10 cites·3 claims
- 1064US4264646ASelectively electrolessly depositing a metal pattern on the surface of a laminar filmXEROX CORP·Filed 1979·Granted Apr 28, 1981·21 cites·5 claims
- 1162US4315270ABackup electrode for an electrostatic recorderXEROX CORP·Filed 1979·Granted Feb 9, 1982·9 cites·9 claims
- 1261US4104515AConsumable credit cardXEROX CORP·Filed 1976·Granted Aug 1, 1978·15 cites·8 claims
- 1359US4162538AThin film programmable read-only memory having transposable input and output linesXEROX CORP·Filed 1977·Granted Jul 24, 1979·18 cites·14 claims
- 1459US4099071AMonolithic electronic scanning deviceXEROX CORP·Filed 1976·Granted Jul 4, 1978·8 cites·1 claims
- 1557US3987311AShift register utilizing amorphous semiconductor threshold switchesXEROX CORP·Filed 1975·Granted Oct 19, 1976·8 cites·6 claims
- 1656US4321441AKeyswitch arrangementXEROX CORP·Filed 1980·Granted Mar 23, 1982·9 cites·9 claims
- 1756US3953708AThermal printer using amorphous semiconductor devicesXEROX CORP·Filed 1975·Granted Apr 27, 1976·8 cites·9 claims
- 1854US3979586ANon-crystalline device memory arrayXEROX CORP·Filed 1974·Granted Sep 7, 1976·8 cites·5 claims
- 1953US4056823AAnalog chart recorder employing thermal printing meansXEROX CORP·Filed 1976·Granted Nov 1, 1977·6 cites·6 claims
- 2048US4465908AHand controllerGRIFFITH WILLIAM M·Filed 1982·Granted Aug 14, 1984·19 cites·9 claims
- 2144US4121153ATapered resistor meterXEROX CORP·Filed 1976·Granted Oct 17, 1978·4 cites·1 claims
- 2242US4056822ALow profile single channel thermal analog recorderXEROX CORP·Filed 1976·Granted Nov 1, 1977·3 cites·10 claims
- 2338USD262294SFont of charactersXEROX CORP·Filed 1979·Granted Dec 15, 1981·1 cites·1 claims
- 2437US3975755AStable non-crystalline material for switching devicesXEROX CORP·Filed 1975·Granted Aug 17, 1976·4 cites·2 claims
- 2536US3956042ASelective etchants for thin film devicesXEROX CORP·Filed 1974·Granted May 11, 1976·3 cites·1 claims
- 2635US4172757AProcess for making electrode with integral dielectric layerXEROX CORP·Filed 1977·Granted Oct 30, 1979·4 cites·1 claims
- 2732US4223088AMethod of forming defined conductive patterns in a thin gold filmXEROX CORP·Filed 1979·Granted Sep 16, 1980·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →