Inventor · disambiguated record
Arthur Berman
Also filed as: BERMAN ARTHUR · BERMAN ARTHUR L · BERMAN ARTHUR LOUIS
61 granted patents·14 pending applications·2,169 citations·filing 1979–2023
99Inventor score
Files withLIGHTMASTER SYSTEMS INC23ZSPACE INC19BERMAN ARTHUR5INTUITIVE SURGICAL OPERATIONS4KAISER AEROSPACE & ELECTRONICS4
Top patents by PatentIndex Score
75 records- 0199US10365554B1Dynamic aperture positioning for stereo endoscopic camerasINTUITIVE SURGICAL OPERATIONS·Filed 2018·Granted Jul 30, 2019·32 cites·36 claims
- 0298US10754241B2Dynamic aperture positioning for stereo endoscopic camerasINTUITIVE SURGICAL OPERATIONS·Filed 2019·Granted Aug 25, 2020·26 cites·21 claims
- 0398US5050966AOptical combiner collimating apparatusKAISER AEROSPACE & ELECTRONICS·Filed 1988·Granted Sep 24, 1991·189 cites·17 claims
- 0498US4884876AAchromatic liquid crystal shutter for stereoscopic and other applicationsSTEREOGRAPHICS CORP·Filed 1988·Granted Dec 5, 1989·232 cites·33 claims
- 0597US4900133AHeads-up display combiner utilizing a cholesteric liquid crystal elementKAISER ELECTRONICS·Filed 1988·Granted Feb 13, 1990·155 cites·9 claims
- 0696US4859031AOptical collimating apparatusKAISER ELECTRONICS·Filed 1987·Granted Aug 22, 1989·216 cites·8 claims
- 0794US10019849B2Personal electronic device with a display systemZSPACE INC·Filed 2016·Granted Jul 10, 2018·18 cites·30 claims
- 0894US4792850AMethod and system employing a push-pull liquid crystal modulatorSTEROGRAPHICS CORP·Filed 1987·Granted Dec 20, 1988·332 cites·31 claims
- 0993US9123171B1Enhancing the coupled zone of a stereoscopic displayZSPACE INC·Filed 2014·Granted Sep 1, 2015·17 cites·21 claims
- 1093US7175281B1Method and apparatus to increase the contrast ratio of the image produced by a LCoS based light engineLIGHTMASTER SYSTEMS INC·Filed 2004·Granted Feb 13, 2007·47 cites·30 claims
- 1193US4987410AMultiple image forming apparatusKAISER AEROSPACE & ELECTRONICS·Filed 1989·Granted Jan 22, 1991·170 cites·17 claims
- 1291US7641346B2Method and apparatus to increase the contrast ratio of the image produced by a LCoS based light engineLIGHTMASTER SYSTEMS INC·Filed 2007·Granted Jan 5, 2010·9 cites·13 claims
- 1391US5515186AEye protection device for welding helmets which reduces obliquely incident lightOSD ENVIZION COMPANY·Filed 1993·Granted May 7, 1996·104 cites·48 claims
- 1491US4879603AMultiple image, single display system and methodKAISER AEROSPACE & ELECTRONICS·Filed 1988·Granted Nov 7, 1989·75 cites·15 claims
- 1590US8903958B1System and methods for cloud based 3D design and collaborationZSPACE INC·Filed 2013·Granted Dec 2, 2014·11 cites·25 claims
- 1690US7422329B2Liquid crystal on silicon (LCOS) kernel with 3D projection capabilityLIGHTMASTER SYSTEMS INC·Filed 2005·Granted Sep 9, 2008·14 cites·12 claims
- 1789US9549174B1Head tracked stereoscopic display system that uses light field type dataZSPACE INC·Filed 2015·Granted Jan 17, 2017·8 cites·20 claims
- 1887US5208688AEye protection device for welding helmetsOSD ENVIZION COMPANY·Filed 1991·Granted May 4, 1993·266 cites·48 claims
- 1986US9342917B2Network based 3D design and collaborationZSPACE INC·Filed 2015·Granted May 17, 2016·4 cites·20 claims
- 2084US11805984B2Dynamic aperture positioning for stereo endoscopic camerasINTUITIVE SURGICAL OPERATIONS·Filed 2020·Granted Nov 7, 2023·1 cites·20 claims
- 2184US7347558B23D kernel and prism assembly designLIGHTMASTER SYSTEMS INC·Filed 2005·Granted Mar 25, 2008·8 cites·13 claims
- 2283US12193643B2Dynamic aperture positioning for stereo endoscopic camerasINTUITIVE SURGICAL OPERATIONS·Filed 2023·Granted Jan 14, 2025·0 cites·20 claims
- 2382US7400452B2Method and apparatus for internal frames to improve performance and manufacturability of optical devices including liquid crystal on silicon (LCOS) based kernelsLIGHTMASTER SYSTEMS INC·Filed 2005·Granted Jul 15, 2008·11 cites·18 claims
- 2482US5016985AInfrared filter using cholesteric liquidsKAISER AEROSPACE & ELECTRONICS·Filed 1988·Granted May 21, 1991·34 cites·13 claims
- 2580US6982829B1Prism assembly with cholesteric reflectorsLIGHTMASTER SYSTEMS INC·Filed 2003·Granted Jan 3, 2006·21 cites·8 claims
- 2679US10942585B2Trackability enhancement of a passive stylusZSPACE INC·Filed 2019·Granted Mar 9, 2021·2 cites·30 claims
- 2778US9153069B2System and methods for cloud based 3D design and collaborationZSPACE INC·Filed 2014·Granted Oct 6, 2015·3 cites·20 claims
- 2878US7327408B1Illuminator that generates linearly polarized light for microdisplay based light engineLIGHTMASTER SYSTEMS INC·Filed 2004·Granted Feb 5, 2008·12 cites·27 claims
- 2976US9467685B2Enhancing the coupled zone of a stereoscopic displayZSPACE INC·Filed 2015·Granted Oct 11, 2016·2 cites·20 claims
- 3073US5519524AActive matrix liquid crystal having a counterelectrode substrate extended and connected to an external circuitFiled 1994·Granted May 21, 1996·37 cites·27 claims
- 3171US7042610B1Method and apparatus for improved waveplates and suppression of stray light in LCoS kernel applicationsLIGHTMASTER SYSTEMS INC·Filed 2004·Granted May 9, 2006·11 cites·43 claims
- 3270US6909556B2Design of prism assemblies and kernel configurations for use in projection systemsLIGHTMASTER SYSTEMS INC·Filed 2003·Granted Jun 21, 2005·13 cites·56 claims
- 3366US4235525ALiquid crystal display cell having a light field backgroundBECKMAN INSTRUMENTS INC·Filed 1979·Granted Nov 25, 1980·19 cites·7 claims
- 3465US7560710B2Method and apparatus for increasing illuminator brightness in a liquid crystal on silicon (LCoS) based video projection systemLIGHTMASTER SYSTEMS INC·Filed 2005·Granted Jul 14, 2009·2 cites·21 claims
- 3564US10701346B2Replacing 2D images with 3D imagesZSPACE INC·Filed 2019·Granted Jun 30, 2020·0 cites·20 claims
- 3664US7556382B1Illuminator that outputs linearly polarized light and that is suitable for use in microdisplay based light engine applicationsLIGHTMASTER SYSTEMS INC·Filed 2004·Granted Jul 7, 2009·5 cites·26 claims
- 3763US11287905B2Trackability enhancement of a passive stylusZSPACE INC·Filed 2021·Granted Mar 29, 2022·0 cites·20 claims
- 3863US10701347B2Identifying replacement 3D images for 2D images via ranking criteriaZSPACE INC·Filed 2019·Granted Jun 30, 2020·0 cites·20 claims
- 3961US9841821B2Methods for automatically assessing user handedness in computer systems and the utilization of such informationZSPACE INC·Filed 2013·Granted Dec 12, 2017·1 cites·26 claims
- 4061US4235526ALiquid crystal display cell having a light field backgroundBECKMAN INSTRUMENTS INC·Filed 1979·Granted Nov 25, 1980·16 cites·15 claims
- 4159US7390094B2Method and apparatus to achieve a neutral dark state in image projection systemsLIGHTMASTER SYSTEMS INC·Filed 2005·Granted Jun 24, 2008·2 cites·28 claims
- 4258US11284061B2User input device cameraZSPACE INC·Filed 2019·Granted Mar 22, 2022·0 cites·20 claims
- 4357US7349048B1Method and apparatus for adjusting light intensityLIGHTMASTER SYSTEMS INC·Filed 2004·Granted Mar 25, 2008·2 cites·13 claims
- 4456US10523921B2Replacing 2D images with 3D imagesZSPACE INC·Filed 2018·Granted Dec 31, 2019·0 cites·30 claims
- 4556US10523922B2Identifying replacement 3D images for 2D images via ranking criteriaZSPACE INC·Filed 2018·Granted Dec 31, 2019·0 cites·30 claims
- 4655US9286713B23D design and collaboration over a networkZSPACE INC·Filed 2015·Granted Mar 15, 2016·0 cites·20 claims
- 4755US7184218B1Method and apparatus for increasing quality and resolution of a projected imageBERMAN ARTHUR·Filed 2004·Granted Feb 27, 2007·6 cites·11 claims
- 4855US6934066B2Method and apparatus for use and construction of compensated higher order waveplatesLIGHTMASTER SYSTEMS INC·Filed 2003·Granted Aug 23, 2005·4 cites·82 claims
- 4955US6796663B2Method and apparatus for mounting liquid crystal on silicon (LCoS) and other sensitive devicesLIGHTMASTER SYSTEMS INC·Filed 2002·Granted Sep 28, 2004·2 cites·81 claims
- 5055US5486940ALiquid crystal light polarizer and methodOPTICAL SHIELDS INC·Filed 1995·Granted Jan 23, 1996·22 cites·38 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Arthur Berman files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →