Inventor · disambiguated record
Ho Wai Lo
Also filed as: LO HO W · LO HO WAI
25 granted patents·12 pending applications·1,442 citations·filing 1988–2020
97Inventor score
Top patents by PatentIndex Score
37 records- 0199US7687740B2Semiconductor structure processing using multiple laterally spaced laser beam spots delivering multiple blowsELECTRO SCIENT IND INC·Filed 2005·Granted Mar 30, 2010·145 cites·32 claims
- 0297US6433301B1Beam shaping and projection imaging with solid state UV Gaussian beam to form viasELECTRO SCIENT IND INC·Filed 2000·Granted Aug 13, 2002·229 cites·46 claims
- 0396US7425471B2Semiconductor structure processing using multiple laser beam spots spaced on-axis with cross-axis offsetELECTRO SCIENT IND INC·Filed 2005·Granted Sep 16, 2008·49 cites·35 claims
- 0496US6593542B2UV laser system and method for single pulse severing of IC fusesELECTRO SCIENT IND INC·Filed 2001·Granted Jul 15, 2003·168 cites·98 claims
- 0594US7935941B2Semiconductor structure processing using multiple laser beam spots spaced on-axis on non-adjacent structuresELECTRO SCIENT IND INC·Filed 2005·Granted May 3, 2011·22 cites·39 claims
- 0694US6407363B2Laser system and method for single press micromachining of multilayer workpiecesELECTRO SCIENT IND INC·Filed 2001·Granted Jun 18, 2002·387 cites·90 claims
- 0793US6791060B2Beam shaping and projection imaging with solid state UV gaussian beam to form viasELECTRO SCIENT IND INC·Filed 2002·Granted Sep 14, 2004·83 cites·36 claims
- 0893US5057664AMethod and apparatus for laser processing a target material to provide a uniformly smooth, continuous trim profileELECTRO SCIENT IND INC·Filed 1989·Granted Oct 15, 1991·87 cites·20 claims
- 0992US7494900B2Back side wafer dicingELECTRO SCIENT IND INC·Filed 2006·Granted Feb 24, 2009·17 cites·31 claims
- 1091US6816294B2On-the-fly beam path error correction for memory link processingELECTRO SCIENT IND INC·Filed 2002·Granted Nov 9, 2004·67 cites·19 claims
- 1189US7633034B2Semiconductor structure processing using multiple laser beam spots overlapping lengthwise on a structureELECTRO SCIENT IND INC·Filed 2005·Granted Dec 15, 2009·17 cites·20 claims
- 1289US7348516B2Methods of and laser systems for link processing using laser pulses with specially tailored power profilesELECTRO SCIENT IND INC·Filed 2004·Granted Mar 25, 2008·49 cites·37 claims
- 1388US7435927B2Semiconductor link processing using multiple laterally spaced laser beam spots with on-axis offsetELECTRON SCIENT IND INC·Filed 2005·Granted Oct 14, 2008·27 cites·35 claims
- 1485US8383982B2Methods and systems for semiconductor structure processing using multiple laser beam spotsELECTRO SCIENT IND INC·Filed 2007·Granted Feb 26, 2013·14 cites·5 claims
- 1583US8497450B2On-the fly laser beam path dithering for enhancing throughputBRULAND KELLY·Filed 2007·Granted Jul 30, 2013·15 cites·45 claims
- 1682US11185957B2Multi-axis machine tool and methods of controlling the sameELECTRO SCIENT IND INC·Filed 2020·Granted Nov 30, 2021·1 cites·3 claims
- 1780US8148211B2Semiconductor structure processing using multiple laser beam spots spaced on-axis delivered simultaneouslyBRULAND KELLY J·Filed 2005·Granted Apr 3, 2012·11 cites·40 claims
- 1880US7423818B2Method of suppressing distortion of a working laser beam of a laser link processing systemELECTRO SCIENT IND INC·Filed 2006·Granted Sep 9, 2008·7 cites·16 claims
- 1977US7923306B2Semiconductor structure processing using multiple laser beam spotsELECTRO SCIENT IND INC·Filed 2005·Granted Apr 12, 2011·6 cites·24 claims
- 2076US8110775B2Systems and methods for distinguishing reflections of multiple laser beams for calibration for semiconductor structure processingLO HO WAI·Filed 2006·Granted Feb 7, 2012·10 cites·39 claims
- 2175US9981357B2Systems and methods for enabling automated motion control of a tool in a multi-axis machine toolELECTRO SCIENT IND INC·Filed 2016·Granted May 29, 2018·1 cites·19 claims
- 2268US7888620B2Reducing coherent crosstalk in dual-beam laser processing systemELECTRO SCIENT IND INC·Filed 2006·Granted Feb 15, 2011·2 cites·17 claims
- 2368US4993789ADual wavelength polarization selective holographic optical elementBILES JONATHAN R·Filed 1988·Granted Feb 19, 1991·28 cites·32 claims
- 2466US10654141B2Multi-axis machine tool and methods of controlling the sameELECTRO SCIENT IND INC·Filed 2018·Granted May 19, 2020·0 cites·21 claims
- 2563US2021276125A1Multi-axis machine tool, methods of controlling the same and related arragementsELECTRO SCIENT IND INC·Filed 2018·Application pending·0 cites
- 2655US2009155935A1Back side wafer dicingELECTRO SCIENT IND INC·Filed 2009·Application pending·0 cites
- 2753US2010084662A1Semiconductor structure processing using multiple laser beam spots overlapping lengthwise on a structureELECTRO SCIENT IND INC·Filed 2009·Application pending·0 cites
- 2853US2010089881A1Semiconductor structure processing using multiple laterally spaced laser beam spots delivering multiple blowsELECTRO SCIENT IND INC·Filed 2009·Application pending·0 cites
- 2951US2008203071A1Link processing using laser pulses with specially tailored power profilesELECTRO SCIENT IND INC·Filed 2008·Application pending·0 cites
- 3051US2011134525A1Dual-beam laser processing systemHOLMGREN DOUGLAS EARL·Filed 2011·Application pending·0 cites
- 3146US8238007B2On-the-fly laser beam path error correction for specimen target location processingBRULAND KELLY·Filed 2006·Granted Aug 7, 2012·0 cites·25 claims
- 3246US2011186555A1System for semiconductor structure processing using multiple laser beam spotsBRULAND KELLY J·Filed 2011·Application pending·0 cites
- 3346US2009011614A1Reconfigurable semiconductor structure processing using multiple laser beam spotsELECTRO SCIENT IND INC·Filed 2008·Application pending·0 cites
- 3445US2006261051A1Synthetic pulse repetition rate processing for dual-headed laser micromachining systemsUNRATH MARK·Filed 2005·Application pending·0 cites
- 3545US2008124816A1Systems and methods for semiconductor structure processing using multiple laser beam spotsELECTRO SCIENT IND INC·Filed 2007·Application pending·0 cites
- 3643US2005224469A1Efficient micro-machining apparatus and method employing multiple laser beamsCUTLER DONALD R·Filed 2004·Application pending·0 cites
- 3741US2006114948A1Workpiece processing system using a common imaged optical assembly to shape the spatial distributions of light energy of multiple laser beamsLO HO W·Filed 2004·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ho Wai Lo 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 →