P

Inventor

BOYD DAVID W

US38 patents
⚠️ This page may combine multiple inventors who share the name “BOYD DAVID W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HEWLETT PACKARD CO

17 patents
US5047871ASep 10, 1991

Direction scaling method and apparatus for image scanning resolution control

HEWLETT PACKARD CO198 citations97
US5222154AJun 22, 1993

System and method for spot color extraction

HEWLETT PACKARD CO66 citations95
US6175539B1Jan 16, 2001

System and method for providing wireless control signals to cartridge access device in a cartridge storage system

HEWLETT PACKARD CO25 citations92
US5463217AOct 31, 1995

Adapter for scanning transparencies with a reflective document scanner

HEWLETT PACKARD CO42 citations92
US5341225AAug 23, 1994

Image scanning system and method with improved repositioning

HEWLETT PACKARD CO24 citations92
US5336878AAug 9, 1994

Variable speed single pass color optical scanner

HEWLETT PACKARD CO29 citations92
US5144455ASep 1, 1992

Method and apparatus for locating the document referencing corner in a document scanner

HEWLETT PACKARD CO35 citations92
US4926041AMay 15, 1990

Optical scanner

HEWLETT PACKARD CO72 citations91
US5038028AAug 6, 1991

Optical scanner aperture and light source assembly

HEWLETT PACKARD CO47 citations89
US5019703AMay 28, 1991

Optical scanner with mirror mounted occluding aperture or filter

HEWLETT PACKARD CO35 citations87
US4984882AJan 15, 1991

Scanner mirror clip assembly

HEWLETT PACKARD CO15 citations74
US4959541ASep 25, 1990

Method for determining aperture shape

HEWLETT PACKARD CO17 citations74
US5561725AOct 1, 1996

Image processing method and apparatus

HEWLETT PACKARD CO8 citations73
US5430289AJul 4, 1995

Illuminating scanner lid for an optical scanner

HEWLETT PACKARD CO15 citations73
US6112003AAug 29, 2000

Optical scanner having multiple resolutions

HEWLETT PACKARD CO9 citations70
US5232407AAug 3, 1993

Belt tensioning apparatus

HEWLETT PACKARD CO16 citations67
US6507721B1Jan 14, 2003

Toner resupply roller with skewed ribs

HEWLETT PACKARD CO4 citations63

HEWLETT PACKARD DEVELOPMENT CO

17 patents
US7639897B2Dec 29, 2009

Method and apparatus for composing a panoramic photograph

HEWLETT PACKARD DEVELOPMENT CO33 citations92
US7474848B2Jan 6, 2009

Method for achieving correct exposure of a panoramic photograph

HEWLETT PACKARD DEVELOPMENT CO18 citations92
US7107346B2Sep 12, 2006

Systems and methods for displaying images

HEWLETT PACKARD DEVELOPMENT CO24 citations92
US6756749B2Jun 29, 2004

Motion control system including both a stepper motor and a DC motor

HEWLETT PACKARD DEVELOPMENT CO20 citations91
US7333250B2Feb 19, 2008

Image scanner with a single motor providing two-dimensional movement of photosensors

HEWLETT PACKARD DEVELOPMENT CO10 citations84
US7372550B2May 13, 2008

Measuring distance using perspective

HEWLETT PACKARD DEVELOPMENT CO7 citations74
US7158268B2Jan 2, 2007

Digital image scanner with a variable aperture lens and multiple scanning speeds

HEWLETT PACKARD DEVELOPMENT CO7 citations74
US6621600B1Sep 16, 2003

Digital image scanner with a variable aperture lens and multiple scanning speeds

HEWLETT PACKARD DEVELOPMENT CO8 citations73
US6760491B2Jul 6, 2004

Device that scans both sides of a photo and associates information found on the back of the photo with the photo

HEWLETT PACKARD DEVELOPMENT CO9 citations70
US7224387B2May 29, 2007

Method and apparatus for correcting camera tilt distortion in panoramic images

HEWLETT PACKARD DEVELOPMENT CO5 citations63
US6788437B1Sep 7, 2004

Device for scanning reflective and transmissive data from a photographic image

HEWLETT PACKARD DEVELOPMENT CO5 citations63
US6678070B1Jan 13, 2004

System for producing photo layouts to match existing mattes using distance information in only one axis

HEWLETT PACKARD DEVELOPMENT CO6 citations63
US6752525B1Jun 22, 2004

Light emitting device providing a collimated light beam

HEWLETT PACKARD DEVELOPMENT CO2 citations56
US7543966B2Jun 9, 2009

Illumination system for illuminating a scan region on an object

HEWLETT PACKARD DEVELOPMENT CO3 citations54
US7209618B2Apr 24, 2007

Scanner transparent media adapter using fiber optic face plate

HEWLETT PACKARD DEVELOPMENT CO1 citations52
US6796666B1Sep 28, 2004

Four-point planar mechanical mount with high precision

HEWLETT PACKARD DEVELOPMENT CO1 citations52
US6916112B2Jul 12, 2005

Light emitting device providing a collimated light beam

HEWLETT PACKARD DEVELOPMENT CO0 citations46

I CANT BELIEVE ITS YOGURT LTD

2 patents

BOYD DAVID W

1 patent

ZIEMKOWSKI THEODORE B

1 patent