Inventor · disambiguated record
David Chang
Also filed as: CHANG DAVID · CHANG DAVID C · CHANG DAVID C K
29 granted patents·1 pending application·776 citations·filing 1977–2019
97Inventor score
Top patents by PatentIndex Score
30 records- 0198US4138381APolymeric thickeners, processes for their preparation and uses thereofDU PONT·Filed 1977·Granted Feb 6, 1979·150 cites·16 claims
- 0296US10082823B1Open loop solution in data buffer and RCDINTEGRATED DEVICE TECH·Filed 2017·Granted Sep 25, 2018·15 cites·20 claims
- 0392US4396680ASubstrate coated with crater resistant acrylic enamelDU PONT·Filed 1981·Granted Aug 2, 1983·58 cites·12 claims
- 0492US4355071AClear coat/color coat finish containing ultraviolet light stabilizerDU PONT·Filed 1980·Granted Oct 19, 1982·61 cites·71 claims
- 0592US4230844AProcesses for the preparation of polymeric thickeners and uses thereofDU PONT·Filed 1978·Granted Oct 28, 1980·52 cites·1 claims
- 0691US4208465AClear coat/color coat finish containing an antioxidant and an ultraviolet light stabilizerDU PONT·Filed 1978·Granted Jun 17, 1980·47 cites·50 claims
- 0790US10437279B2Open loop solution in data buffer and RCDINTEGRATED DEVICE TECH·Filed 2018·Granted Oct 8, 2019·10 cites·18 claims
- 0888US5104922AStable aqueous aluminum flake dispersionDU PONT·Filed 1990·Granted Apr 14, 1992·50 cites·10 claims
- 0987US5100735AWaterborne basecoat/high solids clear finish for automotive substrates having an improved appearanceDU PONT·Filed 1990·Granted Mar 31, 1992·48 cites·10 claims
- 1087US4731290AProcess for improving the appearance of a multilayer finishDU PONT·Filed 1986·Granted Mar 15, 1988·49 cites·12 claims
- 1186US10658016B1Series continuous time linear equalizersINTEGRATED DEVICE TECH·Filed 2018·Granted May 19, 2020·7 cites·20 claims
- 1284US5955532AAqueous coating composition of a self-stabilized crosslinked latexDU PONT·Filed 1997·Granted Sep 21, 1999·51 cites·9 claims
- 1383US10241538B2Resynchronization of a clock associated with each data bit in a double data rate memory systemINTEGRATED DEVICE TECH·Filed 2017·Granted Mar 26, 2019·4 cites·18 claims
- 1481US10475506B1Low power delay buffer between equalizer and high sensitivity slicerINTEGRATED DEVICE TECH·Filed 2018·Granted Nov 12, 2019·4 cites·18 claims
- 1580USD532931SUV gel lightCHANG DAVID·Filed 2005·Granted Nov 28, 2006·27 cites·1 claims
- 1678USD450389SUV lightFiled 2001·Granted Nov 13, 2001·23 cites·1 claims
- 1774US10360970B1Standing and resonant wave clocking in DDR RCD and data bufferINTEGRATED DEVICE TECH·Filed 2018·Granted Jul 23, 2019·3 cites·15 claims
- 1874US4371657ACrater resistant acrylic enamelDU PONT·Filed 1981·Granted Feb 1, 1983·23 cites·11 claims
- 1973US10409320B2Open loop solution in data buffer and RCDINTEGRATED DEVICE TECH·Filed 2018·Granted Sep 10, 2019·2 cites·20 claims
- 2067US5858619AMulti-level conductive matrix formation methodCANDESCENT TECH CORP·Filed 1997·Granted Jan 12, 1999·20 cites·39 claims
- 2163US6528930B1Conductive focus waffleCANDESCENT INTELLECTUAL PROP·Filed 2000·Granted Mar 4, 2003·4 cites·4 claims
- 2263US4812506AAmino methyl propanol blocked aromatic sulfonic acidDU PONT·Filed 1987·Granted Mar 14, 1989·18 cites·5 claims
- 2361US6689457B1Electrically conductive coatings applied by internally charged electrostatic sprayersDU PONT·Filed 2000·Granted Feb 10, 2004·9 cites·27 claims
- 2457US4769780AHigh speed multiplierIBM·Filed 1986·Granted Sep 6, 1988·24 cites·11 claims
- 2552US10665293B2Low power delay buffer between equalizer and high sensitivity slicerINTEGRATED DEVICE TECH·Filed 2019·Granted May 26, 2020·0 cites·20 claims
- 2652US6562551B1Gripping multi-level black matrixCANDESCENT TECH CORP·Filed 2000·Granted May 13, 2003·2 cites·68 claims
- 2749US6432593B1Gripping multi-level structureCANDESCENT TECH CORP·Filed 2000·Granted Aug 13, 2002·1 cites·36 claims
- 2849US4349890ATime of day clock controlIBM·Filed 1979·Granted Sep 14, 1982·12 cites·3 claims
- 2940US2018275714A1Inductive coupling for data communication in a double data rate memory systemINTEGRATED DEVICE TECH·Filed 2017·Application pending·0 cites
- 3035US6176754B1Method for forming a conductive focus waffleCANDESCENT TECH CORP·Filed 1998·Granted Jan 23, 2001·2 cites·35 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →