Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DC

David Chong

FSFairchild Semiconductor: 7 patents #96 of 715Top 15%
LULumileds: 1 patents #320 of 528Top 65%
LBLumileds Holding B.V.: 1 patents #44 of 130Top 35%
U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Intel: 1 patents #18,218 of 30,777Top 60%
Beaverton, OR: #528 of 3,140 inventorsTop 20%
Oregon: #3,905 of 28,073 inventorsTop 15%
Overall (All Time): #452,576 of 4,157,543Top 15%
11 Patents All Time

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
10916683 Contact etching and metallization for improved LED device performance and reliability Yeow Meng Teo 2021-02-09
10529894 Contact etching and metallization for improved LED device performance and reliability Yeow Meng Teo 2020-01-07
9159656 Semiconductor die package and method for making the same Oseob Jeon, Yoonhwa Choi, Boon Huan Gooi, Maria Cristina Estacio, Tan Teik Keng +6 more 2015-10-13
8664752 Semiconductor die package and method for making the same Oseob Jeon, Yoonhwa Choi, Boon Huan Gooi, Maria Cristina Estacio, Tan Teik Keng +6 more 2014-03-04
8525321 Conductive chip disposed on lead semiconductor package Jatinder Kumar 2013-09-03
8110447 Method of making and designing lead frames for semiconductor packages Lay Yeap Lim 2012-02-07
7579680 Packaging system for semiconductor devices Hun Kwang Lee 2009-08-25
7323361 Packaging system for semiconductor devices Hun Kwang Lee 2008-01-29
6891257 Packaging system for die-up connection of a die-down oriented integrated circuit Hun Kwang Lee, Howard Allen, Stephen R. Martin 2005-05-10
4881192 One-dimensional linear picture transformer Roberto Woudsma, Brian T. McSweeney, Stephanus M. C. Borgers, Egidius A. P. Habraken 1989-11-14
4621319 Personal development system Jerome Braun, Darren Whittaker 1986-11-04