HC

Henry Chang

HT Headway Technologies: 2 patents #181 of 309Top 60%
QU Qualcomm: 2 patents #5,578 of 12,104Top 50%
3M: 1 patents #7,233 of 11,543Top 65%
DP Dell Products: 1 patents #3,684 of 6,820Top 55%
Overall (All Time): #313,962 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12174682 Adaptive noise suppression for touch screen displays Chi-Che Wu, Wei-Cheng Yu, Geroncio O. Tan, Tsung-Cheng Liao 2024-12-24
8682631 Specifications-driven platform for analog, mixed-signal, and radio frequency verification Kenneth S. Kundert 2014-03-25
8666720 Software extensions to a high level description language simulator to provide infrastructure for analog, mixed-signal, RF modeling and verification Kenneth S. Kundert 2014-03-04
7893336 Illuminated musical control channel controller Erik Stauber 2011-02-22
7851687 Illuminated cymbal Erik Stauber 2010-12-14
7227075 Lighting controller Erik Stauber 2007-06-05
6767477 Etching process to selectively remove copper plating seed layer Xue Hua Wu, Wensen Li, Si-Tuan Lam, Kochan Ju, Jei-Wei Chang 2004-07-27
6519118 Read head with read track width defining layer that planarizes the write gap layer of a write head Cherngye Hwang, Robert O. Schwenker 2003-02-11
6434814 Method of manufacturing a magnetic head including a read head with read track width defining layer that planarizes the write gap layer of a write head Cherngye Hwang, Robert O. Schwenker 2002-08-20
6428719 Etching process to selectively remove copper plating seed layer Xuehua Wu, Wensen Li, Si-Tuan Lam, Kochan Ju, Jei-Wei Chang 2002-08-06
6297308 Chemical compositions Chetan P. Jariwala, David S. Hill 2001-10-02
6246885 Digital FM audio processing in a dual-mode communication system Peter J. Black, Randeep Singh, Way-Shing Lee 2001-06-12
6006108 Digital audio processing in a dual-mode telephone Peter J. Black, Randeep Singh, Way-Shing Lee 1999-12-21
5271802 Method for making a thin film magnetic head having a protective coating Mao-Min Chen, Cheng T. Horng, Robert O. Schwenker 1993-12-21
5175658 Thin film magnetic head having a protective coating and method for making same Mao-Min Chen, Cheng T. Horng, Robert O. Schwenker 1992-12-29