Inventor
CHANG RICHARD YEN-HSIANG
US12 patents
⚠️ This page may combine multiple inventors who share the name “CHANG RICHARD YEN-HSIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALTERA CORP
11 patentsUS6661253B1Dec 9, 2003
Passgate structures for use in low-voltage applications
ALTERA CORP29 citations92
US6515508B1Feb 4, 2003
Differential interconnection circuits in programmable logic devices
ALTERA CORP31 citations92
US7242229B1Jul 10, 2007
Phase locked loop (PLL) and delay locked loop (DLL) counter and delay element programming in user mode
ALTERA CORP26 citations88
US8774305B1Jul 8, 2014
Bit slip circuitry for serial data signals
ALTERA CORP6 citations83
US7453968B2Nov 18, 2008
Dynamic phase alignment methods and apparatus
ALTERA CORP9 citations83
US7440532B1Oct 21, 2008
Bit slip circuitry for serial data signals
ALTERA CORP10 citations83
US7800405B2Sep 21, 2010
Passgate structures for use in low-voltage applications
ALTERA CORP3 citations63
US7557608B2Jul 7, 2009
Passgate structures for use in low-voltage applications
ALTERA CORP2 citations63
US7623609B2Nov 24, 2009
Dynamic phase alignment methods and apparatus
ALTERA CORP4 citations62
US6842040B1Jan 11, 2005
Differential interconnection circuits in programmable logic devices
ALTERA CORP4 citations62
US9054854B1Jun 9, 2015
Bit slip circuitry for serial data signals
ALTERA CORP0 citations51