Inventor
GOHMAN JEFFREY ALAN
US18 patents
⚠️ This page may combine multiple inventors who share the name “GOHMAN JEFFREY ALAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INFOCUS CORP
8 patentsUS6896375B2May 24, 2005
Rear projection display device having multiple mirrors that are substantially parallel to a screen
INFOCUS CORP81 citations97
US7009765B2Mar 7, 2006
Wide angle lens system having a distorted intermediate image
INFOCUS CORP50 citations95
US6804055B2Oct 12, 2004
Fresnel lens for use with rear projection display
INFOCUS CORP59 citations95
US7567380B2Jul 28, 2009
Rear projection display device having multiple mirrors that are substantially parallel to a screen
INFOCUS CORP20 citations92
US7341353B2Mar 11, 2008
Variable fresnel screen for use in projection device
INFOCUS CORP10 citations84
US7545586B2Jun 9, 2009
Wide angle lens system having a distorted intermediate image
INFOCUS CORP8 citations83
US7253954B2Aug 7, 2007
Flat valley fresnel lens
INFOCUS CORP6 citations73
US7140735B2Nov 28, 2006
Rear projection display device having multiple mirrors that are substantially parallel to a screen
INFOCUS CORP6 citations73
SEIKO EPSON CORP
4 patentsUS9429826B2Aug 30, 2016
Projection television device and screen
SEIKO EPSON CORP9 citations84
US9733459B2Aug 15, 2017
Projected television device and screen
SEIKO EPSON CORP2 citations73
US10955648B2Mar 23, 2021
Projection television device and screen
SEIKO EPSON CORP0 citations62
US7777949B2Aug 17, 2010
Laminate screen for a display device
SEIKO EPSON CORP4 citations62