Inventor
HEIGHTLEY JOHN D
US12 patents
⚠️ This page may combine multiple inventors who share the name “HEIGHTLEY JOHN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PROMOS TECHNOLOGIES INC
4 patentsUS7102439B2Sep 5, 2006
Low voltage differential amplifier circuit and a sampled low power bias control technique enabling accommodation of an increased range of input levels
PROMOS TECHNOLOGIES INC7 citations73
US7071745B2Jul 4, 2006
Voltage-controlled analog delay locked loop
PROMOS TECHNOLOGIES INC10 citations71
US7218564B2May 15, 2007
Dual equalization devices for long data line pairs
PROMOS TECHNOLOGIES INC3 citations62
US7167052B2Jan 23, 2007
Low voltage differential amplifier circuit for wide voltage range operation
PROMOS TECHNOLOGIES INC6 citations62
PROMOS TECHNOLOGIES PTE LTD
3 patentsUS7474136B2Jan 6, 2009
Use of multiple voltage controlled delay lines for precise alignment and duty cycle control of the data output of a DDR memory device
PROMOS TECHNOLOGIES PTE LTD15 citations83
US7518425B2Apr 14, 2009
Circuit and technique for adjusting and accurately controlling clock duty cycles in integrated circuit devices
PROMOS TECHNOLOGIES PTE LTD7 citations72
US7876137B2Jan 25, 2011
Configurable architecture hybrid analog/digital delay locked loop (DLL) and technique with fast open loop digital locking for integrated circuit devices
PROMOS TECHNOLOGIES PTE LTD5 citations61