Inventor · disambiguated record
Asher Friesem
Also filed as: AMITAI YAAKOV · FRIESEM ASHER · FRIESEM ASHER A · FRIESEM ASHER ALBERT
19 granted patents·2 pending applications·2,217 citations·filing 1988–2019
96Inventor score
Top patents by PatentIndex Score
21 records- 0198US6580529B1Holographic optical devicesELOP ELECTROOPTICS IND LTD·Filed 1999·Granted Jun 17, 2003·452 cites·10 claims
- 0298US5966223APlanar holographic optical deviceYEDA RES & DEV·Filed 1997·Granted Oct 12, 1999·251 cites·8 claims
- 0398US5526338AMethod and apparatus for storage and retrieval with multilayer optical disksYEDA RES & DEV·Filed 1995·Granted Jun 11, 1996·395 cites·35 claims
- 0497US6169613B1Planar holographic optical device for beam expansion and displayYEDA RES & DEV·Filed 1997·Granted Jan 2, 2001·276 cites·22 claims
- 0597US5682255AHolographic optical devices for the transmission of optical signals of a plurality of channelsYEDA RES & DEV·Filed 1994·Granted Oct 28, 1997·259 cites·7 claims
- 0692US6215928B1Active wavelength selection with resonant devicesYEDA RES & DEV·Filed 1997·Granted Apr 10, 2001·268 cites·44 claims
- 0788US6185015B1Compact planar optical correlatorYEDA RES & DEV·Filed 1998·Granted Feb 6, 2001·84 cites·17 claims
- 0884US5880846AMethod and apparatus for color-coded optical profilometerYEDA RES & DEV·Filed 1997·Granted Mar 9, 1999·61 cites·23 claims
- 0980US6850544B2Optical resonators with orthogonally polarized modesYEDA RES & DEV·Filed 2002·Granted Feb 1, 2005·17 cites·33 claims
- 1079US7555024B2Resonator cavity configuration and methodYEDA RES & DEV·Filed 2004·Granted Jun 30, 2009·15 cites·30 claims
- 1178US6172778B1Compact optical crossbar switchYEDA RES & DEV CO LTD OF WEIZM·Filed 1998·Granted Jan 9, 2001·69 cites·22 claims
- 1271US7933301B2Resonator cavity configuration and methodYEDA RES & DEV·Filed 2009·Granted Apr 26, 2011·3 cites·37 claims
- 1367US5075800AMethod of optimizing holographic optical elementsYEDA RES & DEV·Filed 1989·Granted Dec 24, 1991·25 cites·12 claims
- 1459US7339717B2Method and system for use in optical code division multiple accessYEDA RES & DEV·Filed 2004·Granted Mar 4, 2008·8 cites·60 claims
- 1558US6369948B2Multilevel diffractive optical elementYEDA RES & DEV·Filed 2001·Granted Apr 9, 2002·5 cites·8 claims
- 1650US6292297B1Multilevel diffractive optical elementYEDA RES & DEV·Filed 1996·Granted Sep 18, 2001·13 cites·13 claims
- 1748US6813286B1Optical resonators with discontinuous phase elementsYEDA RES & DEV·Filed 1998·Granted Nov 2, 2004·14 cites·28 claims
- 1837US2021242648A1Rapid phase retrieval by lasingYEDA RES & DEV·Filed 2019·Application pending·0 cites
- 1930US4998786AMethod of producing holograms particularly for holographic helmet displaysYEDA RES & DEV·Filed 1988·Granted Mar 12, 1991·2 cites·3 claims
- 2027US8797532B2System and method for polarization measurementDAVIDSON NIR·Filed 2011·Granted Aug 5, 2014·0 cites·19 claims
- 2126US2003063042A1Electronic utility devices incorporating a compact virtual image displayFiled 1999·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →