Inventor
SUDA MASAKATSU
JP44 patents
⚠️ This page may combine multiple inventors who share the name “SUDA MASAKATSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ADVANTEST CORP
38 patentsUS6208161B1Mar 27, 2001
Differential signal transmission circuit
ADVANTEST CORP262 citations99
US7492198B2Feb 17, 2009
Phase-locked loop circuit, delay locked loop circuit, timing generator, semiconductor test instrument, and semiconductor integrated circuit
ADVANTEST CORP20 citations92
US7071746B2Jul 4, 2006
Variable delay circuit
ADVANTEST CORP22 citations92
US5969555AOct 19, 1999
Pulse width forming circuit
ADVANTEST CORP26 citations92
US7944263B2May 17, 2011
Timing generator and semiconductor test apparatus
ADVANTEST CORP8 citations84
US7830191B2Nov 9, 2010
Vernier delay circuit
ADVANTEST CORP16 citations84
US7398169B2Jul 8, 2008
Measuring apparatus, measuring method, testing apparatus, testing method, and electronics device
ADVANTEST CORP15 citations84
US6842061B2Jan 11, 2005
Timing generating apparatus and test apparatus
ADVANTEST CORP17 citations84
US6717479B2Apr 6, 2004
Delay circuit and ring oscillator
ADVANTEST CORP16 citations84
US5710744AJan 20, 1998
Timing generator for IC testers
ADVANTEST CORP17 citations84
US7034723B2Apr 25, 2006
Timing comparator, data sampling apparatus, and testing apparatus
ADVANTEST CORP16 citations83
US7511547B2Mar 31, 2009
Delay circuit, and testing apparatus
ADVANTEST CORP10 citations82
US7382117B2Jun 3, 2008
Delay circuit and test apparatus using delay element and buffer
ADVANTEST CORP9 citations80
US7535273B2May 19, 2009
Phase-locked loop circuit, delay locked loop circuit, timing generator, semiconductor test instrument, and semiconductor integrated circuit
ADVANTEST CORP6 citations74
US6769082B1Jul 27, 2004
Delay device, semiconductor testing device, semiconductor device, and oscilloscope
ADVANTEST CORP7 citations74
US6008686ADec 28, 1999
Power consumption control circuit for CMOS circuit
ADVANTEST CORP10 citations74
US6987410B2Jan 17, 2006
Clock recovery circuit and communication device
ADVANTEST CORP9 citations73
US8375340B2Feb 12, 2013
Apparatus for manufacturing substrate for testing, method for manufacturing substrate for testing and recording medium
ADVANTEST CORP2 citations63
US7940072B2May 10, 2011
Timing generator and semiconductor test apparatus
ADVANTEST CORP5 citations63
US7908110B2Mar 15, 2011
Test device, test method and computer readable media
ADVANTEST CORP4 citations63
US7800390B2Sep 21, 2010
Load fluctuation correction circuit, electronic device, testing device, and load fluctuation correction method
ADVANTEST CORP2 citations63
US7782075B2Aug 24, 2010
Electronic device, load fluctuation compensation circuit, power supply, and test apparatus
ADVANTEST CORP6 citations63
US7696771B2Apr 13, 2010
Test apparatus and test method
ADVANTEST CORP4 citations63
US7665004B2Feb 16, 2010
Timing generator and semiconductor testing apparatus
ADVANTEST CORP3 citations63
US7142031B2Nov 28, 2006
Delay device, semiconductor testing device, semiconductor device, and oscilloscope
ADVANTEST CORP3 citations63
US6530053B1Mar 4, 2003
Semiconductor device
ADVANTEST CORP6 citations63
US7558692B2Jul 7, 2009
Consumption current balance circuit, compensation current amount adjusting method, timing generator, and semiconductor testing apparatus
ADVANTEST CORP5 citations61
US7460969B2Dec 2, 2008
Pulse width adjustment circuit, pulse width adjustment method, and test apparatus for semiconductor device
ADVANTEST CORP3 citations60
US7714600B2May 11, 2010
Load fluctuation correction circuit, electronic device, testing device, and timing generating circuit
ADVANTEST CORP6 citations59
US12055570B2Aug 6, 2024
Measurement apparatus, measurement method and computer readable medium
ADVANTEST CORP0 citations52
US7574316B2Aug 11, 2009
Pulse width adjustment circuit, pulse width adjustment method, and test apparatus for semiconductor device
ADVANTEST CORP1 citations50
US9871788B2Jan 16, 2018
Authentication terminal
ADVANTEST CORP1 citations48
US7979218B2Jul 12, 2011
Test apparatus, test method and computer readable medium
ADVANTEST CORP0 citations42
US7960996B2Jun 14, 2011
Variable delay circuit, timing generator and semiconductor testing apparatus
ADVANTEST CORP0 citations42
US7863990B2Jan 4, 2011
Oscillation circuit, test apparatus and electronic device
ADVANTEST CORP0 citations42
US7987062B2Jul 26, 2011
Delay circuit, test apparatus, storage medium semiconductor chip, initializing circuit and initializing method
ADVANTEST CORP0 citations39
US9871789B2Jan 16, 2018
Authentication system, authentication method and service providing system
ADVANTEST CORP0 citations38
US7755407B2Jul 13, 2010
Variable delay circuit, testing apparatus, and electronic device
ADVANTEST CORP0 citations38