Inventor
NISHIHARA H KEITH
US37 patents
⚠️ This page may combine multiple inventors who share the name “NISHIHARA H KEITH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VIOPTIX INC
9 patentsUS9345439B2May 24, 2016
Monte carlo and iterative methods for determination of tissue oxygen saturation
VIOPTIX INC5 citations84
US12539061B2Feb 3, 2026
Iterative techniques to determine tissue oxygen saturation
VIOPTIX INC0 citations73
US12539062B2Feb 3, 2026
Tissue oxygen saturation determined by Monte Carlo and iterative techniques
VIOPTIX INC0 citations73
US11771349B2Oct 3, 2023
Determining tissue oxygen saturation using monte carlo and iterative techniques
VIOPTIX INC0 citations73
US11653861B2May 23, 2023
Using monte carlo and iterative techniques to determine tissue oxygen saturation
VIOPTIX INC0 citations73
US11419528B2Aug 23, 2022
Tissue oximeter with stored simulated reflectance curves
VIOPTIX INC0 citations73
US10912503B2Feb 9, 2021
Using Monte Carlo and iterative techniques to determine tissue oxygen saturation
VIOPTIX INC1 citations73
US10682080B2Jun 16, 2020
Determining tissue oxygen saturation using Monte Carlo and iterative techniques
VIOPTIX INC1 citations73
US10213142B2Feb 26, 2019
Using Monte Carlo and iterative techniques to determine tissue oxygen saturation
VIOPTIX INC1 citations73
NISHIHARA H KEITH
7 patentsUS8180114B2May 15, 2012
Gesture recognition interface system with vertical display
NISHIHARA H KEITH104 citations97
US9696808B2Jul 4, 2017
Hand-gesture recognition method
NISHIHARA H KEITH33 citations93
US8139110B2Mar 20, 2012
Calibration of a gesture recognition interface system
NISHIHARA H KEITH15 citations84
US8972902B2Mar 3, 2015
Compound gesture recognition
NISHIHARA H KEITH14 citations83
US9171445B2Oct 27, 2015
Activity level monitoring participant station network
NISHIHARA H KEITH13 citations79
US9019239B2Apr 28, 2015
Creative design systems and methods
NISHIHARA H KEITH2 citations60
US9658765B2May 23, 2017
Image magnification system for computer interface
NISHIHARA H KEITH1 citations47
SCHLUMBERGER TECHNOLOGIES INC
4 patentsUS5109430AApr 28, 1992
Mask alignment and measurement of critical dimensions in integrated circuits
SCHLUMBERGER TECHNOLOGIES INC119 citations94
US5119444AJun 2, 1992
System for expedited computation of laplacian and gaussian filters and correlation of their outputs for image processing
SCHLUMBERGER TECHNOLOGIES INC35 citations92
US5062567ANov 5, 1991
Lead design to facilitate post-reflow solder joint quality inspection
SCHLUMBERGER TECHNOLOGIES INC21 citations78
US4965842AOct 23, 1990
Method and apparatus for measuring feature dimensions using controlled dark-field illumination
SCHLUMBERGER TECHNOLOGIES INC16 citations70