Inventor · disambiguated record
James N. O'Brien
Also filed as: O'BRIEN JAMES N · O’BRIEN JAMES
9 granted patents·3 pending applications·772 citations·filing 1994–2011
90Inventor score
Top patents by PatentIndex Score
12 records- 0198US6676878B2Laser segmented cuttingELECTRO SCIENT IND INC·Filed 2002·Granted Jan 13, 2004·267 cites·51 claims
- 0298US5593606AUltraviolet laser system and method for forming vias in multi-layered targetsELECTRO SCIENT IND INC·Filed 1994·Granted Jan 14, 1997·419 cites·30 claims
- 0395USRE43605ELaser segmented cutting, multi-step cutting, or bothO'BRIEN JAMES N·Filed 2009·Granted Aug 28, 2012·25 cites·68 claims
- 0495USRE43400ELaser segmented cutting, multi-step cutting, or bothO'BRIEN JAMES N·Filed 2006·Granted May 22, 2012·30 cites·80 claims
- 0593USRE43487ELaser segmented cuttingO'BRIEN JAMES N·Filed 2009·Granted Jun 26, 2012·17 cites·96 claims
- 0677US8093532B2Laser machining of fired ceramic and other hard and/or thick materialsO'BRIEN JAMES N·Filed 2008·Granted Jan 10, 2012·4 cites·12 claims
- 0772US7977213B1Use of laser energy transparent stop layer to achieve minimal debris generation in laser scribing a multilayer patterned workpieceELECTRO SCIENT IND INC·Filed 2010·Granted Jul 12, 2011·3 cites·8 claims
- 0870US8609512B2Method for laser singulation of chip scale packages on glass substratesPIROGOVSKY PETER·Filed 2009·Granted Dec 17, 2013·6 cites·17 claims
- 0967US8723075B2Laser machining of fired ceramic and other hard and/or thick materialsO'BRIEN JAMES N·Filed 2011·Granted May 13, 2014·1 cites·11 claims
- 1041US2007272666A1Infrared laser wafer scribing using short pulsesO'BRIEN JAMES N·Filed 2006·Application pending·0 cites
- 1139US2012132629A1Method and apparatus for reducing taper of laser scribesO'BRIEN JAMES N·Filed 2010·Application pending·0 cites
- 1232US2011287607A1Method and apparatus for improved wafer singulationOSAKO YASU·Filed 2011·Application pending·0 cites
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