YC

Yu-Chia Chang

Applied Materials: 19 patents #694 of 7,310Top 10%
IC Inpaq Technology Co.: 11 patents #1 of 93Top 2%
SD Soraa Laser Diode: 11 patents #11 of 46Top 25%
AC Asustek Computer: 5 patents #129 of 1,430Top 10%
WI Wistron: 4 patents #275 of 2,107Top 15%
NU National Sun Yat-Sen University: 4 patents #51 of 426Top 15%
TSMC: 4 patents #4,745 of 12,232Top 40%
ME Mediatek: 3 patents #879 of 2,888Top 35%
AI Acer Incorporated: 2 patents #366 of 935Top 40%
SO Soraa: 2 patents #45 of 95Top 50%
CU Chang Gung University: 1 patents #101 of 368Top 30%
GT Getac Technology: 1 patents #127 of 202Top 65%
KL Kyocera Sld Laser: 1 patents #31 of 37Top 85%
GC Gemtek Technology Co.: 1 patents #30 of 72Top 45%
MS Motorola Solutions: 1 patents #1,044 of 2,212Top 50%
University of California: 1 patents #8,022 of 18,278Top 45%
📍 Hsinchu, CA: #40 of 400 inventorsTop 10%
Overall (All Time): #24,796 of 4,157,543Top 1%
76
Patents All Time

Issued Patents All Time

Showing 51–75 of 76 patents

Patent #TitleCo-InventorsDate
8633793 Common mode filter Ming-Fung Hsieh, Chi-Wei Chen 2014-01-21
8634442 Optical device structure using GaN substrates for laser applications James W. Raring, Daniel F. Feezell, Nicholas J. Pfister, Rajat Sharma, Mathew C. Schmidt +1 more 2014-01-21
8618446 Substrate support with substrate heater and symmetric RF return Gwo-Chuan Tzu, Anqing Cui, William Kuang, Olkan Cuvalci 2013-12-31
8451876 Method and system for providing bidirectional light sources with broad spectrum James W. Raring, Mathew C. Schmidt 2013-05-28
8114256 Control of arbitrary scan path of a rotating magnetron William Kuang, Ronald D. DeDore, Jitendra Ratilal BHIMJIYANI, Wesley W. Zhang 2012-02-14
7916768 Small dimension high-efficiency high-speed vertical-cavity surface-emitting lasers Larry A. Coldren 2011-03-29
7777483 Method and apparatus for measuring a thickness of a layer of a wafer Lawrence Chung-Lai Lei, Siqing Lu, Cecilia Martner, Quyen Pham, Yu Gu +3 more 2010-08-17
7735098 Method for executing computer programs in accordance with preset execution priority 2010-06-08
7520957 Lid assembly for front end of line fabrication Chien-Teh Kao, Jing-Pei (Connie) Chou, Chiukin (Steven) Lai, Sal Umotoy, Joel M. Huston +6 more 2009-04-21
7396480 Method for front end of line fabrication Chien-Teh Kao, Jing-Pei (Connie) Chou, Chiukin (Steven) Lai, Sal Umotoy, Joel M. Huston +6 more 2008-07-08
7355394 Apparatus and method of dynamically measuring thickness of a layer of a substrate Lawrence Chung-Lai Lei, Siqing Lu, Cecilia Martner, Quyen Pham, Yu Gu +3 more 2008-04-08
7201803 Valve control system for atomic layer deposition chamber Siqing Lu, Dongxi Sun, Vinh Dang, Michael Yang, Anzhong Chang +2 more 2007-04-10
7112961 Method and apparatus for dynamically measuring the thickness of an object Lawrence Chung-Lai Lei, Siqing Lu, Cecilia Martner, Quyen Pham, Yu Gu +3 more 2006-09-26
6811948 Thin-film design for optical recording media Geoffrey Wen-Tai Shuy, Chu-Hsuan Cheng, Zuei-Chown Jou, Wen-Yang Ko 2004-11-02
6734020 Valve control system for atomic layer deposition chamber Siqing Lu, Dongxi Sun, Vinh Dang, Michael Yang, Anzhong Chang +2 more 2004-05-11
6672950 Contamination prevention system and method Chih-I Peng, Wen-Ten Chen, Yao-Hsiang Liang 2004-01-06
6646235 Multi-zone resistive heater Steven Chen, Henry Ho, Michael Yang, Bruce W. Peuse, Karl A. Littau 2003-11-11
6618265 Wiring arrangement ensuring all-or-none operation of a series of modular load elements Fong-Min Chang 2003-09-09
6423949 Multi-zone resistive heater Steven Chen, Henry Ho, Michael Yang, Bruce W. Peuse, Karl A. Littau 2002-07-23
6394886 Conformal disk holder for CMP pad conditioner Wen-Ten Chen, Yao-Hsiang Liang, Chih-I Peng 2002-05-28
6220091 Liquid level pressure sensor and method Fufa Chen, Gwo-Chuan Tzu 2001-04-24
6221199 Apparatus and method for removing an adhesive bonded pad Chih-I Peng, Chen-Chia Chiu, Yu-Sheng Shen 2001-04-24
6206760 Method and apparatus for preventing particle contamination in a polishing machine Jain-Li Wu, Chung-I Cheng, Chih-Chiang Yang, Pei Wei Yeh, Yung-Tai Tseng 2001-03-27
6199927 Robot blade for handling of semiconductor substrates Behzad Shamlou, Wen-Chiang Tu, Xuyen Pham, Daniel O. Clark, Shun Wu 2001-03-13
6143084 Apparatus and method for generating plasma Steven T. Li, Andrew Ruspini, Henry Ho, Aihua Chen, Binh Bui 2000-11-07