Inventor
TULLIS BARCLAY J
US56 patents
⚠️ This page may combine multiple inventors who share the name “TULLIS BARCLAY J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD CO
21 patentsUS6535243B1Mar 18, 2003
Wireless hand-held digital camera
HEWLETT PACKARD CO331 citations99
US5825044AOct 20, 1998
Freehand image scanning device which compensates for non-linear color movement
HEWLETT PACKARD CO165 citations99
US5686720ANov 11, 1997
Method and device for achieving high contrast surface illumination
HEWLETT PACKARD CO159 citations99
US6291829B1Sep 18, 2001
Identification of recording medium in a printer
HEWLETT PACKARD CO114 citations98
US6246050B1Jun 12, 2001
Optical encoders using non-patterned targets
HEWLETT PACKARD CO152 citations98
US4532970AAug 6, 1985
Particle-free dockable interface for integrated circuit processing
HEWLETT PACKARD CO164 citations98
US6362573B1Mar 26, 2002
Apparatus and method for monitoring the life of arc lamp bulbs
HEWLETT PACKARD CO64 citations96
US6249591B1Jun 19, 2001
Method and apparatus for control of robotic grip or for activating contrast-based navigation
HEWLETT PACKARD CO57 citations96
US6222174B1Apr 24, 2001
Method of correlating immediately acquired and previously stored feature information for motion sensing
HEWLETT PACKARD CO120 citations96
US6102552AAug 15, 2000
Laser-array based digital illuminator
HEWLETT PACKARD CO77 citations96
US5987269ANov 16, 1999
Toner quantity measuring technique in an electrophotographic printer
HEWLETT PACKARD CO55 citations96
US5140537AAug 18, 1992
Modeling a factory with human operators and validating the model
HEWLETT PACKARD CO67 citations96
US4534389AAug 13, 1985
Interlocking door latch for dockable interface for integrated circuit processing
HEWLETT PACKARD CO136 citations96
US4616683AOct 14, 1986
Particle-free dockable interface for integrated circuit processing
HEWLETT PACKARD CO59 citations95
US4705444ANov 10, 1987
Apparatus for automated cassette handling
HEWLETT PACKARD CO56 citations94
US6517180B2Feb 11, 2003
Dot sensing, color sensing and media sensing by a printer for quality control
HEWLETT PACKARD CO30 citations93
US6472887B1Oct 29, 2002
Capacitive sensor for sensing the amount of material in a container
HEWLETT PACKARD CO48 citations92
US5144524ASep 1, 1992
Light trap for blocking reflection and scattering of light
HEWLETT PACKARD CO31 citations92
US5004340AApr 2, 1991
Calibration target for surface analysis scanner systems
HEWLETT PACKARD CO42 citations92
US4875825AOct 24, 1989
Method for automated cassette handling
HEWLETT PACKARD CO39 citations91
US4923353AMay 8, 1990
Apparatus for automated cassette handling
HEWLETT PACKARD CO11 citations72
(unassigned)
5 patentsUS5644139AJul 1, 1997
Navigation technique for detecting movement of navigation sensors relative to an object
520 citations99
US5578813ANov 26, 1996
Freehand image scanning device which compensates for non-linear movement
483 citations99
US6563101B1May 13, 2003
Non-rectilinear sensor arrays for tracking an image
87 citations98
US6535685B1Mar 18, 2003
Arcuate fiber routing using stepped grooves
32 citations93
US6516131B1Feb 4, 2003
Structures and methods for aligning fibers
49 citations93
AGILENT TECHNOLOGIES INC
5 patentsUS6118132ASep 12, 2000
System for measuring the velocity, displacement and strain on a moving surface or web of material
AGILENT TECHNOLOGIES INC89 citations98
US6246067B1Jun 12, 2001
System for measuring the tilt of an object
AGILENT TECHNOLOGIES INC21 citations93
US6188058B1Feb 13, 2001
System for taking displacement measurements having photosensors with imaged pattern arrangement
AGILENT TECHNOLOGIES INC31 citations93
US6552698B1Apr 22, 2003
Immersive display system
AGILENT TECHNOLOGIES INC16 citations92
US6259111B1Jul 10, 2001
System for tracking movement of an object
AGILENT TECHNOLOGIES INC11 citations74
MERRILL CHARLES
4 patentsUS9092962B1Jul 28, 2015
Diversity networks and methods for secure communications
MERRILL CHARLES134 citations97
US8674831B1Mar 18, 2014
Security systems with adaptive subsystems networked through barrier modules and armored building modules
MERRILL CHARLES23 citations91
US8471700B1Jun 25, 2013
Global positioning systems and methods for asset and infrastructure protection
MERRILL CHARLES15 citations91
US9743013B1Aug 22, 2017
Security systems having evasive sensors
MERRILL CHARLES12 citations83
KONTEK IND INC
4 patentsUS8384542B1Feb 26, 2013
Autonomous and federated sensory subsystems and networks for security systems
KONTEK IND INC51 citations96
US7654768B1Feb 2, 2010
Massive security barriers having tie-bars in tunnels
KONTEK IND INC39 citations95
US7144187B1Dec 5, 2006
Cabled massive security barrier
KONTEK IND INC25 citations92
US7946786B1May 24, 2011
Segmented massive security barriers having tie-bars in tunnels
KONTEK IND INC6 citations73
HEWLETT PACKARD DEVELOPMENT CO
4 patentsUS6703633B2Mar 9, 2004
Method and apparatus for authenticating a signature
HEWLETT PACKARD DEVELOPMENT CO28 citations93
US6838687B2Jan 4, 2005
Identification of recording media
HEWLETT PACKARD DEVELOPMENT CO28 citations92
US7256820B2Aug 14, 2007
Wireless hand-held digital camera
HEWLETT PACKARD DEVELOPMENT CO12 citations84
US6625561B1Sep 23, 2003
Method and apparatus for media height sensing
HEWLETT PACKARD DEVELOPMENT CO12 citations74
TULLIS BARCLAY J
3 patentsUS7866812B1Jan 11, 2011
Optical inserts for goggles or facemasks
TULLIS BARCLAY J19 citations92
US7285035B1Oct 23, 2007
Collision obstacles and sensors for determining the outcome of a race
TULLIS BARCLAY J29 citations92
US8152408B1Apr 10, 2012
Method of protection with massive security barriers having tie-bars in tunnels
TULLIS BARCLAY J6 citations83
FMC CORP
3 patentsMCLAUGHLIN JAMES O
1 patentShowing the top 50 of 56 patents by PatentIndex Score.