Assignee
LIN FENG
US39 patents
Top patents by PatentIndex Score
US5364024ANov 15, 1994
Application independent, portable room temperature and humidity controller
LIN FENG35 citations93
US4202472AMay 13, 1980
Dispenser for insecticide or the like
LIN FENG36 citations93
US4105144AAug 8, 1978
Dispenser for insect or vermin poison
LIN FENG33 citations93
US8235905B2Aug 7, 2012
System and method for automatic ultrasound image optimization
LIN FENG23 citations92
USD1028097SMay 21, 2024
Children's claw machine
LIN FENG11 citations86
USD998870SSep 12, 2023
LED floor lamp
LIN FENG15 citations86
US8758248B2Jun 24, 2014
Systems and methods for acoustic radiation force imaging with enhanced performance
LIN FENG8 citations84
US8587340B2Nov 19, 2013
Apparatuses including scalable drivers and methods
LIN FENG5 citations84
US8570084B2Oct 29, 2013
Circuits and methods for clock signal duty-cycle correction
LIN FENG13 citations84
US8392744B2Mar 5, 2013
Clock distribution apparatus, systems, and methods
LIN FENG14 citations84
US8289062B2Oct 16, 2012
Analog delay lines and adaptive biasing
LIN FENG6 citations84
US8068647B2Nov 29, 2011
Method and apparatus for real-time motion correction for ultrasound spatial compound imaging
LIN FENG14 citations84
USD1059030SJan 28, 2025
Beach mesh bag
LIN FENG0 citations63
USD1040960SSep 3, 2024
Children's crane machine
LIN FENG0 citations63
US8536922B2Sep 17, 2013
Clock distribution network
LIN FENG4 citations63
US8305120B2Nov 6, 2012
Delay locked loop circuit and method
LIN FENG1 citations63
US8289059B2Oct 16, 2012
Circuits and methods for clock signal duty-cycle correction
LIN FENG1 citations63
US8278993B2Oct 2, 2012
Clock distribution network
LIN FENG3 citations63
US8218708B2Jul 10, 2012
Phase splitter using digital delay locked loops
LIN FENG1 citations63
US8212595B2Jul 3, 2012
System and method to improve the efficiency of synchronous mirror delays and delay locked loops
LIN FENG2 citations63
US8183901B2May 22, 2012
Delay locked loop circuit and method
LIN FENG2 citations63
US8081020B2Dec 20, 2011
Delay-lock loop and method adapting itself to operate over a wide frequency range
LIN FENG3 citations63
US8072838B2Dec 6, 2011
Control voltage tracking circuits, methods for recording a control voltage for a clock synchronization circuit and methods for setting a voltage controlled delay
LIN FENG1 citations63
US9729326B2Aug 8, 2017
Document certification and authentication system
LIN FENG3 citations61
US8560513B2Oct 15, 2013
Searching for information based on generic attributes of the query
LIN FENG1 citations60
US11550403B2Jan 10, 2023
Modular keyboard
LIN FENG0 citations52
US8749271B2Jun 10, 2014
Methods for synchronizing high-speed signals in a digital phase detector
LIN FENG1 citations52
US8576646B2Nov 5, 2013
Control voltage tracking circuits, methods for recording a control voltage for a clock synchronization circuit and methods for setting a voltage controlled delay
LIN FENG0 citations52
US8508285B2Aug 13, 2013
Analog delay lines and adaptive biasing
LIN FENG0 citations52
US7969595B2Jun 28, 2011
Internet printing
LIN FENG0 citations52
US9144418B2Sep 29, 2015
Apparatus, system, and method for adaptively controlling a frame interval between ultrasound scanning frames for an ultrasound elasticity imaging scan
LIN FENG1 citations51
US8123692B2Feb 28, 2012
Apparatus, system, and method for adaptively controlling a frame interval between ultrasound scanning frames for an ultrasound elasticity imaging scan
LIN FENG1 citations51
US11708123B2Jul 25, 2023
Three-dimensional folding frame, electric vehicle, bicycle, and motorcycle
LIN FENG0 citations46
US9015871B2Apr 28, 2015
Manual-automatic flush driving device
LIN FENG0 citations46
US8330508B2Dec 11, 2012
Phase-generation circuitry with duty-cycle correction and method for generating a multiphase signal
LIN FENG0 citations45
US9289467B2Mar 22, 2016
Compositions and methods for treating bone conditions
LIN FENG1 citations43
US9568297B2Feb 14, 2017
Protractor
LIN FENG0 citations42
US8654548B2Feb 18, 2014
Flyback primary side output voltage sensing system and method
LIN FENG0 citations42
US10378365B2Aug 13, 2019
Rotor device, turbine rotor device, and gas turbine and turbine engine having same
LIN FENG0 citations35