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

Jui-Chi Chang — 1 Patent

MAMacroblock: 1 patents #37 of 72Top 55%
Hsinchu, TW: #8,923 of 13,380 inventorsTop 70%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Jui-Chi Chang has been granted 1 US patent while listed as an inventor at Macroblock. All of these patents were granted in 2015. Jui-Chi Chang ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Jui-Chi Chang in Hsinchu, TW.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8941326 AC-DC dual-use LED driving circuit Yan Li, Hsing-Fu Liu, Po-Yao Yeh 2015-01-27