Chi Chang — 19 Patents at Realtek Semiconductor

Chi Chang has been granted 19 US patents while listed as an inventor at Realtek Semiconductor. The first was granted in 1998 and the most recent in October 2023. Chi Chang ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Chi Chang in Taichung, TW.

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11777477	Digital circuit device and voltage drop detector circuitry	—	2023-10-03
11740651	Clock multiplexer device and clock switching method	—	2023-08-29
11075474	Display module	—	2021-07-27
9867734	Device for reducing snoring	—	2018-01-16
9106734	Computer system and processor having integrated phone functionality	—	2015-08-11
8295455	Computer system and processor having integrated phone functionality	—	2012-10-23
7844805	Portable processing device having a modem selectively coupled to a RISC core or a CISC core	—	2010-11-30
7643594	Method for extracting clock in clock data recovery system	Shuyu Lin	2010-01-05
7616722	Method and circuitry for extracting clock in clock data recovery system	Shuyu Lin	2009-11-10
7245016	Circuit layout structure	—	2007-07-17
6972445	Input/output structure and integrated circuit using the same	—	2005-12-06
6958942	Circuit calibrating output driving strength of DRAM and method thereof	—	2005-10-25
6691402	Mold structure of an extrusion tool for extruding and sealing a connector	—	2004-02-17
6624661	Programmable drive circuit for I/O port	Kuo-Ping Liu	2003-09-23
6594888	Squeezing tool for coaxial cable connector	—	2003-07-22
6591487	Compressing tool for compress-n-seal at the coaxial connector	—	2003-07-15
6493929	Guide tool for coupling an end connector to a coaxial cable	Michael Holland	2002-12-17
D457142	Guide tube for a coaxial cable	—	2002-05-14
5704986	Semiconductor substrate dry cleaning method	Chien-Fong Chen, Chia-Chun Cheng, Kuo-Sheng Chuang	1998-01-06	$1,276,000

Chi Chang — 19 Patents

Issued Patents All Time

Patent Widget