Jui-Yun Chang — 3 Patents at United Microelectronics

Jui-Yun Chang has been granted 3 US patents while listed as an inventor at United Microelectronics. The first was granted in 2013 and the most recent in October 2020. Jui-Yun Chang ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Jui-Yun Chang in Gongguan, TW.

Patents per Year

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10798844	Rail assembly having a pivoting joint	Chang-Hsing Lee, ZhenDe Fu, Wan-Ya Lin	2020-10-06
8788980	Method for checking die seal ring on layout and computer system	Jian-Cheng Chen, I-Jen Kao, Chih-Wei Hsu	2014-07-22	$582,000
8522171	Method for checking die seal ring on layout and computer system	Jian-Cheng Chen, I-Jen Kao, Chih-Wei Hsu	2013-08-27	$397,000