P

Inventor

GOLDBERG DAVID

US69 patents
⚠️ This page may combine multiple inventors who share the name “GOLDBERG DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

XEROX CORP

26 patents
US5596656AJan 21, 1997

Unistrokes for computerized interpretation of handwriting

XEROX CORP159 citations99
US6279013B1Aug 21, 2001

Interactive newspaper

XEROX CORP98 citations98
US6122520ASep 19, 2000

System and method for obtaining and using location specific information

XEROX CORP754 citations98
US5692213ANov 25, 1997

Method for controlling real-time presentation of audio/visual data on a computer system

XEROX CORP448 citations98
US5495600AFeb 27, 1996

Conversion of queries to monotonically increasing incremental form to continuously query a append only database

XEROX CORP137 citations97
US7394573B1Jul 1, 2008

System for authenticating hardcopy documents

XEROX CORP54 citations96
US6498601B1Dec 24, 2002

Method and apparatus for selecting input modes on a palmtop computer

XEROX CORP72 citations96
US6366697B1Apr 2, 2002

Rotationally desensitized unistroke handwriting recognition

XEROX CORP52 citations96
US6216087B1Apr 10, 2001

Infrared beacon positioning system

XEROX CORP52 citations96
US5341155AAug 23, 1994

Method for correction of position location indicator for a large area display system

XEROX CORP73 citations96
US6816859B2Nov 9, 2004

Rotationally desensitized unistroke handwriting recognition

XEROX CORP16 citations93
US6654496B1Nov 25, 2003

Method and apparatus for selecting symbols using strokes on a user interface

XEROX CORP31 citations93
US7268906B2Sep 11, 2007

Systems and methods for authenticating and verifying documents

XEROX CORP33 citations92
US7253800B2Aug 7, 2007

Manipulative user interface systems and methods

XEROX CORP36 citations92
US7130445B2Oct 31, 2006

Systems and methods for authenticating and verifying documents

XEROX CORP26 citations92
US7007303B2Feb 28, 2006

Systems and methods for authenticating documents

XEROX CORP19 citations92
US7240205B2Jul 3, 2007

Systems and methods for verifying documents

XEROX CORP14 citations84
US7024049B2Apr 4, 2006

Method and apparatus for improving image appearance

XEROX CORP11 citations84
US6968085B2Nov 22, 2005

Document matching and annotation lifting

XEROX CORP17 citations84
US6241364B1Jun 5, 2001

Light fixture embedded infrared beacon

XEROX CORP17 citations84
US7302576B2Nov 27, 2007

Systems and methods for authenticating documents

XEROX CORP7 citations74
US6735332B1May 11, 2004

System for determining the position of an object on a transport assembly from its boundary points

XEROX CORP11 citations74
US6690821B2Feb 10, 2004

Determining the font of text in an image

XEROX CORP10 citations74
US6292744B1Sep 18, 2001

Infrared beacon positioning system

XEROX CORP14 citations74
US7656559B2Feb 2, 2010

System and method for generating a signed hardcopy document and authentication thereof

XEROX CORP4 citations63
US6628447B1Sep 30, 2003

Array of rotatable solid elements for color display

XEROX CORP5 citations63

SYNCRONATION INC

6 patents

EBAY INC

5 patents

PALO ALTO RES CT INC

3 patents

GOLDBERG DAVID

2 patents

XEROX COMPANY

1 patent

PARTRIDGE KURT E

1 patent

WANT ROY

1 patent

(unassigned)

1 patent

SAMOVAR KERRY

1 patent

SCRIPPS RESEARCH INST

1 patent

WARBY PARKER INC

1 patent

JAND INC

1 patent

Showing the top 50 of 69 patents by PatentIndex Score.