Inventor
GULICK PAUL E
US18 patents
⚠️ This page may combine multiple inventors who share the name “GULICK PAUL E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IN FOCUS SYSTEMS INC
12 patentsUS4917465AApr 17, 1990
Color display system
IN FOCUS SYSTEMS INC192 citations99
US5124818AJun 23, 1992
LCD system having improved contrast ratio
IN FOCUS SYSTEMS INC108 citations96
US5050965ASep 24, 1991
Color display using supertwisted nematic liquid crystal material
IN FOCUS SYSTEMS INC108 citations96
US4952036AAug 28, 1990
High resolution LCD display system
IN FOCUS SYSTEMS INC55 citations96
US5526011AJun 11, 1996
Electronic transparency with data storage medium
IN FOCUS SYSTEMS INC69 citations94
US5353075AOct 4, 1994
Convertible flat panel display system
IN FOCUS SYSTEMS INC70 citations94
US5101197AMar 31, 1992
Electronic transparency method and apparatus
IN FOCUS SYSTEMS INC72 citations94
USRE36654EApr 11, 2000
Stacked LCD color display
IN FOCUS SYSTEMS INC22 citations92
US5337103AAug 9, 1994
Case for overhead projection display panel
IN FOCUS SYSTEMS INC26 citations92
US5790084AAug 4, 1998
Electronic transparency method and apparatus
IN FOCUS SYSTEMS INC36 citations91
USD317446SJun 11, 1991
Electronic data display panel for use with an overhead projector
IN FOCUS SYSTEMS INC21 citations80
USD324210SFeb 25, 1992
Electronic data display panel for use with an overhead projector
IN FOCUS SYSTEMS INC13 citations71
CLARITY VISUAL SYSTEMS INC
5 patentsUS6388648B1May 14, 2002
Color gamut and luminance matching techniques for image display systems
CLARITY VISUAL SYSTEMS INC217 citations97
US6043797AMar 28, 2000
Color and luminance control system for liquid crystal projection displays
CLARITY VISUAL SYSTEMS INC99 citations97
US5838865ANov 17, 1998
Fiber optic light homogenizer for use in projection displays
CLARITY VISUAL SYSTEMS INC66 citations96
USD533598SDec 12, 2006
Ultra-thin projection system for use in professional and signage applications
CLARITY VISUAL SYSTEMS INC12 citations79
US6028701AFeb 22, 2000
Stairstep interlock mounting package for multiscreen projection displays
CLARITY VISUAL SYSTEMS INC15 citations69