Inventor
BADYAL RAJEEV
US35 patents
⚠️ This page may combine multiple inventors who share the name “BADYAL RAJEEV”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AGILENT TECHNOLOGIES INC
6 patentsUS6950094B2Sep 27, 2005
Seeing eye mouse for a computer system
AGILENT TECHNOLOGIES INC90 citations99
US6433780B1Aug 13, 2002
Seeing eye mouse for a computer system
AGILENT TECHNOLOGIES INC218 citations99
US6281882B1Aug 28, 2001
Proximity detector for a seeing eye mouse
AGILENT TECHNOLOGIES INC335 citations99
US6151015ANov 21, 2000
Pen like computer pointing device
AGILENT TECHNOLOGIES INC172 citations99
US6233368B1May 15, 2001
CMOS digital optical navigation chip
AGILENT TECHNOLOGIES INC115 citations98
US6631218B2Oct 7, 2003
CMOS digital optical navigation chip
AGILENT TECHNOLOGIES INC6 citations71
HEWLETT PACKARD CORP
6 patentsUS5363134ANov 8, 1994
Integrated circuit printhead for an ink jet printer including an integrated identification circuit
HEWLETT PACKARD CORP315 citations97
US5446404AAug 29, 1995
CMOS power-on reset circuit
HEWLETT PACKARD CORP48 citations93
US5481228AJan 2, 1996
Method and apparatus for controlling oscillator duty cycle
HEWLETT PACKARD CORP28 citations92
US5442318AAug 15, 1995
Gain enhancement technique for operational amplifiers
HEWLETT PACKARD CORP59 citations91
US5369310ANov 29, 1994
CMOS power-on reset circuit
HEWLETT PACKARD CORP45 citations89
US5469076ANov 21, 1995
Static current testing apparatus and method for current steering logic (CSL)
HEWLETT PACKARD CORP15 citations67
AVAGO TECH ECBU IP SG PTE LTD
6 patentsUS7907120B2Mar 15, 2011
Optical mouse with uniform level detection method
AVAGO TECH ECBU IP SG PTE LTD9 citations92
US7800585B2Sep 21, 2010
Method of operating an optical mouse
AVAGO TECH ECBU IP SG PTE LTD10 citations92
US7791590B1Sep 7, 2010
Optical mouse with uniform level detection
AVAGO TECH ECBU IP SG PTE LTD8 citations92
US7652661B2Jan 26, 2010
“Seeing eye” mouse for computer system
AVAGO TECH ECBU IP SG PTE LTD13 citations92
US7808485B2Oct 5, 2010
Method of operating an optical mouse
AVAGO TECH ECBU IP SG PTE LTD5 citations74
US7643007B2Jan 5, 2010
Method of operating an optical mouse
AVAGO TECH ECBU IP SG PTE LTD5 citations74
HEWLETT PACKARD CO
4 patentsUS5734680AMar 31, 1998
Analog implementation of a partial response maximum likelihood (PRML) read channel
HEWLETT PACKARD CO64 citations94
US5083137AJan 21, 1992
Energy control circuit for a thermal ink-jet printhead
HEWLETT PACKARD CO114 citations91
US5534815AJul 9, 1996
Switching circuit for signal sampling with reduced residual charge effects
HEWLETT PACKARD CO14 citations74
US5289112AFeb 22, 1994
Light-emitting diode array current power supply including switched cascode transistors
HEWLETT PACKARD CO18 citations73
MICROSOFT CORP
4 patentsUS7227532B2Jun 5, 2007
Optical projection system for computer input devices
MICROSOFT CORP15 citations84
US7656395B2Feb 2, 2010
Methods and apparatuses for compound tracking systems
MICROSOFT CORP17 citations82
US7488926B2Feb 10, 2009
Pixel array with shared pixel output lines
MICROSOFT CORP5 citations63
US7289104B2Oct 30, 2007
Optical projection system for computer input devices
MICROSOFT CORP1 citations52
WESTERINEN WILLIAM J
3 patentsPIXART IMAGING INC
3 patentsUS8350812B2Jan 8, 2013
Method and arrangement for tracking movement relative to a surface
PIXART IMAGING INC4 citations74
US9280213B2Mar 8, 2016
Optical navigation chip used in an optical mouse
PIXART IMAGING INC0 citations52
US8896537B2Nov 25, 2014
Optical navigation chip used in an optical mouse
PIXART IMAGING INC0 citations52