Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
PC

Peter Chang — 29 Patents

TITexas Instruments: 5 patents #2,802 of 12,488Top 25%
FEForster Energy: 4 patents #2 of 21Top 10%
KLKnapp Investment Company Limited: 4 patents #1 of 54Top 2%
KSKestrel Solutions: 3 patents #2 of 16Top 15%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
ETEtron Technology: 1 patents #75 of 145Top 55%
UMUnited Microelectronics: 1 patents #2,686 of 4,560Top 60%
Colleyville, TX: #16 of 333 inventorsTop 5%
Texas: #4,128 of 125,132 inventorsTop 4%
Overall (All Time): #127,851 of 4,157,543Top 4%
29 Patents All Time
Peter Chang has been granted 29 US patents while listed as an inventor at Texas Instruments. The first was granted in 1994 and the most recent in October 2022. Peter Chang ranks #127,851 of 4,157,543 US inventors in our database (top 3.1%). Patent records list Peter Chang in Colleyville, TX, US.

Patents per Year

Patents granted per year, 1994 to 2022Bar chart with a peak of 4 patents in 2001.peak 41994: 1 patents19942001: 4 patents2002: 2 patents20022003: 1 patents2006: 1 patents20062007: 2 patents2008: 3 patents20082009: 2 patents2010: 2 patents20102011: 1 patents2012: 1 patents20122013: 2 patents2014: 2 patents20142015: 1 patents2016: 2 patents20162020: 1 patents2022: 1 patents2022

Issued Patents All Time

Showing 26–29 of 29 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6321174 Apparatus and method for testing add-on device of a computer system Jao-Ching Chen, Shu-Yi Yen 2001-11-20 $781,000
D448353 Set-top box 2001-09-25
6204951 Electro-optic modulator with improved harmonic performance James F. Coward, Ting K. Yee, Abraham H. Kou 2001-03-20
5323406 Photonic mixer for photonically multiplying two electrical signals in two optically interconnected interferometric modulators operated at modulation outside the linear range Ting K. Yee, James F. Coward 1994-06-21