Inventor · disambiguated record
Henry Chang
Also filed as: CHANG HENRY · CHANG HENRY C · CHANG HENRY CHUNG-HERNG
16 granted patents·1 pending application·369 citations·filing 1975–2023
94Inventor score
Top patents by PatentIndex Score
17 records- 0194US5175658AThin film magnetic head having a protective coating and method for making sameIBM·Filed 1990·Granted Dec 29, 1992·70 cites·7 claims
- 0287US5271802AMethod for making a thin film magnetic head having a protective coatingIBM·Filed 1992·Granted Dec 21, 1993·54 cites·12 claims
- 0385US8682631B2Specifications-driven platform for analog, mixed-signal, and radio frequency verificationCHANG HENRY CHUNG-HERNG·Filed 2010·Granted Mar 25, 2014·11 cites·20 claims
- 0485US7851687B2Illuminated cymbalCHANG HENRY·Filed 2009·Granted Dec 14, 2010·12 cites·10 claims
- 0583US7227075B2Lighting controllerCHANG HENRY·Filed 2004·Granted Jun 5, 2007·34 cites·15 claims
- 0681US6006108ADigital audio processing in a dual-mode telephoneQUALCOMM INC·Filed 1996·Granted Dec 21, 1999·63 cites·3 claims
- 0779US6434814B1Method of manufacturing a magnetic head including a read head with read track width defining layer that planarizes the write gap layer of a write headIBM·Filed 1998·Granted Aug 20, 2002·29 cites·15 claims
- 0878US6519118B2Read head with read track width defining layer that planarizes the write gap layer of a write headIBM·Filed 2002·Granted Feb 11, 2003·11 cites·20 claims
- 0978US6297308B1Chemical compositions3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted Oct 2, 2001·34 cites·22 claims
- 1071US8666720B2Software extensions to a high level description language simulator to provide infrastructure for analog, mixed-signal, RF modeling and verificationCHANG HENRY CHUNG-HERNG·Filed 2010·Granted Mar 4, 2014·3 cites·20 claims
- 1165US12174682B2Adaptive noise suppression for touch screen displaysDELL PRODUCTS LP·Filed 2023·Granted Dec 24, 2024·0 cites·20 claims
- 1260US6246885B1Digital FM audio processing in a dual-mode communication systemQUALCOMM INC·Filed 1998·Granted Jun 12, 2001·35 cites·12 claims
- 1355US7893336B2Illuminated musical control channel controllerCHANG HENRY·Filed 2009·Granted Feb 22, 2011·0 cites·11 claims
- 1450US6767477B2Etching process to selectively remove copper plating seed layerHEADWAY TECHNOLOGIES INC·Filed 2002·Granted Jul 27, 2004·2 cites·12 claims
- 1545US6428719B1Etching process to selectively remove copper plating seed layerHEADWAY TECHNOLOGIES INC·Filed 2000·Granted Aug 6, 2002·2 cites·8 claims
- 1639US2008273390A1NAND flash memory cell array and method of fabricating the samePROMOS TECHNOLOGIES INC·Filed 2007·Application pending·0 cites
- 1735US3977028AToilet accessoryCHANG HENRY C·Filed 1975·Granted Aug 31, 1976·9 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →