Inventor
BALDWIN RICHARD R
US9 patents
Patents
9 patentsUS5149980ASep 22, 1992
Substrate advance measurement system using cross-correlation of light sensor array signals
HEWLETT PACKARD CO155 citations96
US5809050ASep 15, 1998
Integrated controlled intensity laser-based light source using diffraction, scattering and transmission
HEWLETT PACKARD CO76 citations95
US4883926ANov 28, 1989
Stylus switch
HEWLETT PACKARD CO98 citations95
US5910703AJun 8, 1999
High voltage spacer for a flat panel display with specific cross section
HEWLETT PACKARD CO20 citations92
US5771254AJun 23, 1998
Integrated controlled intensity laser-based light source
HEWLETT PACKARD CO47 citations92
US5761229AJun 2, 1998
Integrated controlled intensity laser-based light source
HEWLETT PACKARD CO42 citations92
US4930894AJun 5, 1990
Minimum deadpath interferometer and dilatometer
HEWLETT PACKARD CO36 citations92
US4711574ADec 8, 1987
Minimum deadpath interferometer and dilatometer
HEWLETT PACKARD CO28 citations92
US4962997AOct 16, 1990
Three color separation using subtractive dichroic beamsplitters
HEWLETT PACKARD CO21 citations81