Inventor · disambiguated record
Joseph Y. C. Chu
Also filed as: CHU JOSEPH Y · CHU JOSEPH Y C · CHU JOSEPH YUNG-CHANG
28 granted patents·234 citations·filing 1974–1983
95Inventor score
Files withXEROX CORP28
Top patents by PatentIndex Score
28 records- 0197US4123269AElectrostatographic photosensitive device comprising hole injecting and hole transport layersXEROX CORP·Filed 1977·Granted Oct 31, 1978·92 cites·14 claims
- 0293US4251612ADielectric overcoated photoresponsive imaging memberXEROX CORP·Filed 1978·Granted Feb 17, 1981·44 cites·15 claims
- 0378US4018602AMethod for in situ fabrication of photoconductive compositeXEROX CORP·Filed 1975·Granted Apr 19, 1977·18 cites·5 claims
- 0470US4378415AColor imaging, layered organic photoresponsive device having hole injection and transport layers, red sensitive layer and short wavelength sensitive layerXEROX CORP·Filed 1981·Granted Mar 29, 1983·15 cites·21 claims
- 0559US4467023ALayered photoresponsive device containing hole injecting ground electrodeXEROX CORP·Filed 1983·Granted Aug 21, 1984·10 cites·16 claims
- 0657US4275133AElectrophotographic imaging processes utilizing adhesive generator overcoated photoreceptorsXEROX CORP·Filed 1979·Granted Jun 23, 1981·8 cites·16 claims
- 0750US4275132ADielectric overcoated photoresponsive imaging member and imaging methodXEROX CORP·Filed 1979·Granted Jun 23, 1981·6 cites·12 claims
- 0846US4055424ANovel microfilm and process for preparationXEROX CORP·Filed 1976·Granted Oct 25, 1977·7 cites·10 claims
- 0945US4181772AAdhesive generator overcoated photoreceptorsXEROX CORP·Filed 1978·Granted Jan 1, 1980·7 cites·19 claims
- 1045US3967964APhotosensitive film comprising an organopolyselenide and an organomercury compoundXEROX CORP·Filed 1975·Granted Jul 6, 1976·3 cites·13 claims
- 1142US3994791AProcess for preparation of solid phase dispersion of photoconductive materialsXEROX CORP·Filed 1974·Granted Nov 30, 1976·5 cites·28 claims
- 1240US4050937AImagewise exposing and heating a microimaging film containing an organo diselenide, a tertiary phosphine or phosphite and an organic peroxideXEROX CORP·Filed 1976·Granted Sep 27, 1977·2 cites·10 claims
- 1339US4103616AElastomers and improved waterless lithographic printing mastersXEROX CORP·Filed 1977·Granted Aug 1, 1978·3 cites·8 claims
- 1435US4050939AMicroimaging film containing an organo diselenide, a tertiary phosphine or phosphite and an organic peroxideXEROX CORP·Filed 1976·Granted Sep 27, 1977·1 cites·10 claims
- 1533US4378418AHole injecting contact for overcoated photoreceptorsXEROX CORP·Filed 1979·Granted Mar 29, 1983·2 cites·4 claims
- 1633US4007101AProcess for preparation of solid phase dispersion of photoconductive materialsXEROX CORP·Filed 1976·Granted Feb 8, 1977·3 cites·1 claims
- 1732US4047947AProcess for preparation of transparencies by selective decomposition of an organoselenium compound in a polymeric matrixXEROX CORP·Filed 1974·Granted Sep 13, 1977·1 cites·15 claims
- 1831US4100135ANovel elastomers and improved waterless lithographic printing mastersXEROX CORP·Filed 1977·Granted Jul 11, 1978·1 cites·6 claims
- 1931US4013528AProcess for preparation of solid phase dispersion of photoconductive materialsXEROX CORP·Filed 1976·Granted Mar 22, 1977·3 cites·1 claims
- 2029US4030992AProcess for preparation of a solid phase dispersion of photoconductive materialsXEROX CORP·Filed 1976·Granted Jun 21, 1977·1 cites·1 claims
- 2129US4007100AProcess for preparation of solid phase dispersion of photoconductive materialsXEROX CORP·Filed 1976·Granted Feb 8, 1977·2 cites·1 claims
- 2228US4030991AProcess for preparation of solid phase dispersion of photoconductive materialsXEROX CORP·Filed 1976·Granted Jun 21, 1977·0 cites·1 claims
- 2328US4030993AProcess for preparation of solid phase dispersion of photoconductive materialsXEROX CORP·Filed 1976·Granted Jun 21, 1977·0 cites·1 claims
- 2428US4028203AProcess for preparation of solid phase dispersion of photoconductive materialXEROX CORP·Filed 1976·Granted Jun 7, 1977·0 cites·1 claims
- 2528US4016058AProcess for preparation of solid phase dispersion of photoconductive materialsXEROX CORP·Filed 1976·Granted Apr 5, 1977·0 cites·1 claims
- 2628US4014768AProcess for preparation of solid phase dispersion of photoconductive materialsXEROX CORP·Filed 1976·Granted Mar 29, 1977·0 cites·1 claims
- 2728US4013530AProcess for preparation of solid phase dispersion of photoconductive materialsXEROX CORP·Filed 1976·Granted Mar 22, 1977·0 cites·1 claims
- 2828US4013529AProcess for preparation of solid phase dispersion of photoconductive materialsXEROX CORP·Filed 1976·Granted Mar 22, 1977·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →