Inventor
FU WEI
US86 patents
⚠️ This page may combine multiple inventors who share the name “FU WEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLIED MICRO CIRCUITS CORP
15 patentsUS6897700B1May 24, 2005
Amplifier with digital DC offset cancellation feature
APPLIED MICRO CIRCUITS CORP47 citations95
US7139348B1Nov 21, 2006
Distributed clock network using all-digital master-slave delay lock loops
APPLIED MICRO CIRCUITS CORP21 citations92
US6121804ASep 19, 2000
High frequency CMOS clock recovery circuit
APPLIED MICRO CIRCUITS CORP22 citations92
US6657464B1Dec 2, 2003
Method and circuit to reduce jitter generation in a PLL using a reference quadrupler, equalizer, and phase detector with control for multiple frequencies
APPLIED MICRO CIRCUITS CORP29 citations91
US6566967B1May 20, 2003
Configurable triple phase-locked loop circuit and method
APPLIED MICRO CIRCUITS CORP31 citations90
US6822483B1Nov 23, 2004
No resonance mode bang-bang phase detector
APPLIED MICRO CIRCUITS CORP16 citations84
US6744293B1Jun 1, 2004
Global clock tree de-skew
APPLIED MICRO CIRCUITS CORP19 citations84
US7254173B1Aug 7, 2007
Digitally adjusted high speed analog equalizer
APPLIED MICRO CIRCUITS CORP13 citations83
US7130367B1Oct 31, 2006
Digital delay lock loop for setup and hold time enhancement
APPLIED MICRO CIRCUITS CORP13 citations83
US7057418B1Jun 6, 2006
High speed linear half-rate phase detector
APPLIED MICRO CIRCUITS CORP15 citations82
US6642781B1Nov 4, 2003
Selectable equalization system and method
APPLIED MICRO CIRCUITS CORP6 citations73
US6538520B1Mar 25, 2003
Methods and apparatus for producing a reference frequency signal with use of a reference frequency quadrupler having frequency selection controls
APPLIED MICRO CIRCUITS CORP11 citations69
US6469574B1Oct 22, 2002
Selectable equalization system and method
APPLIED MICRO CIRCUITS CORP3 citations62
US6741108B1May 25, 2004
Method and circuit to reduce jitter generation in a PLL using a reference quadrupler and an equalizer
APPLIED MICRO CIRCUITS CORP4 citations61
US7848404B2Dec 7, 2010
Current mode logic multi-tap feed-forward equalizer
APPLIED MICRO CIRCUITS CORP5 citations58
TEXAS INSTRUMENTS INC
8 patentsUS10727841B2Jul 28, 2020
Phase lock loop reference loss detection
TEXAS INSTRUMENTS INC4 citations82
US9602088B1Mar 21, 2017
Ultra-low power comparator with sampling control loop adjusting frequency and/or sample aperture window
TEXAS INSTRUMENTS INC2 citations66
US12476643B2Nov 18, 2025
Phase lock loop reference loss detection
TEXAS INSTRUMENTS INC0 citations60
US12052021B2Jul 30, 2024
Phase-locked loop slip detector
TEXAS INSTRUMENTS INC0 citations60
US11990914B2May 21, 2024
Phase lock loop reference loss detection
TEXAS INSTRUMENTS INC0 citations60
US11444626B2Sep 13, 2022
Phase-locked loop slip detector
TEXAS INSTRUMENTS INC0 citations60
US11239847B2Feb 1, 2022
Phase lock loop reference loss detection
TEXAS INSTRUMENTS INC0 citations60
US11133807B2Sep 28, 2021
Phase-locked loop slip detector
TEXAS INSTRUMENTS INC0 citations60
FU WEI
4 patentsUS8935125B1Jan 13, 2015
Internal cable calibration and compensation
FU WEI23 citations92
US8971423B1Mar 3, 2015
Systems and methods for locking an oscillator to an incoming data signal
FU WEI21 citations91
US8244141B2Aug 14, 2012
Method and apparatus for generating a dispersion compensation signal
FU WEI10 citations82
US8666006B1Mar 4, 2014
Systems and methods for high speed data recovery with free running sampling clock
FU WEI3 citations60
HUAWEI TECH CO LTD
4 patentsUS7768925B2Aug 3, 2010
Method of domain supervision and protection in label switched network
HUAWEI TECH CO LTD18 citations81
US12282980B2Apr 22, 2025
Picture loading method and related apparatus
HUAWEI TECH CO LTD0 citations63
US7701847B2Apr 20, 2010
Inter-card channel protection method in wavelength division multiplexed system
HUAWEI TECH CO LTD6 citations59
US7787359B2Aug 31, 2010
Method and system for data forwarding in label switching network
HUAWEI TECH CO LTD6 citations58
DO VIET LINH
3 patentsUS8180012B1May 15, 2012
ISI pattern-weighted early-late phase detector with function-controlled oscillation jitter tracking
DO VIET LINH6 citations72
US8180011B2May 15, 2012
Clock and data recovery loop with ISI pattern-weighted early-late phase detection
DO VIET LINH3 citations62
US8175207B2May 8, 2012
ISI pattern-weighted early-late phase detector with jitter correction
DO VIET LINH3 citations62
AN HONGMING
2 patentsHKC CORP LTD
2 patentsRES INST PETROLEUM PROCESSING
1 patentAPPLIED MICROCIRCUITS CORP
1 patentAPPLIED MICRO CIRCUIT CORP
1 patentTHOMAS CHRISTOPHER
1 patentCONTEMPORARY AMPEREX TECHNOLOGY CO LTD
1 patentSHENZHEN CHINA STAR OPTOELECT
1 patentAPPLIED MICRO CIRCUITS CORP AM
1 patentAPPOTRONICS CORP LTD
1 patentCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD
1 patentSUMITOMO ELECTRIC INDUSTRIES
1 patentLIU YUE
1 patentCOMMSCOPE TECHNOLOGIES LLC
1 patentShowing the top 50 of 86 patents by PatentIndex Score.