Inventor · disambiguated record
Alan Bruce Hamersley
Also filed as: HAMERSLEY ALAN · HAMERSLEY ALAN B · HAMERSLEY ALAN BRUCE
19 granted patents·2 pending applications·232 citations·filing 1985–2015
91Inventor score
Top patents by PatentIndex Score
21 records- 0192US4967286AMethod and apparatus for forming a digital image on an optical recording discDISCTRONICS MANUFACTURING INC·Filed 1988·Granted Oct 30, 1990·167 cites·15 claims
- 0274US8731381B2Virtual DVD on demand and electronic DVD rental/buy/burnHAMERSLEY ALAN BRUCE·Filed 2007·Granted May 20, 2014·3 cites·13 claims
- 0369US4735878AOptically read recording medium and method for making sameQUIXOTE CORP·Filed 1986·Granted Apr 5, 1988·20 cites·25 claims
- 0468US7928865B2Method and apparatus for embedding second code into optical disc data by data modulation rule variationTHOMSON LICENSING·Filed 2006·Granted Apr 19, 2011·1 cites·20 claims
- 0566US5889750ASystem for adjusting the spot size in an optical recording systemCINRAM INC·Filed 1997·Granted Mar 30, 1999·23 cites·27 claims
- 0665US8623486B2Hybrid disc, method and system of forming the discTOWN JOHN MATTHEW·Filed 2009·Granted Jan 7, 2014·1 cites·31 claims
- 0765US4629668AOptically read recording medium and method for making sameQUIXOTE CORP·Filed 1985·Granted Dec 16, 1986·17 cites·10 claims
- 0859US9019807B2Optical disc with pre-recorded and recordable regions and method of forming the discTHOMSON LICENSING·Filed 2014·Granted Apr 28, 2015·0 cites·8 claims
- 0959US8792321B2Optical disc with pre-recorded and recordable regions and method of forming the discTHOMSON LICENSING·Filed 2014·Granted Jul 29, 2014·0 cites·15 claims
- 1058US9025426B2Optical disc with pre-recorded and recordable regions and method of forming the discTHOMSON LICENSING·Filed 2014·Granted May 5, 2015·0 cites·20 claims
- 1158US8675466B2Optical disc with pre-recorded and recordable regions and methods of forming the discTOWN JOHN MATTHEW·Filed 2009·Granted Mar 18, 2014·0 cites·26 claims
- 1258US8213289B2Compatible optical recording mediumKNITTEL JOACHIM·Filed 2007·Granted Jul 3, 2012·0 cites·5 claims
- 1354US8139460B2High-speed multi-layer optical disc recordingHAMERSLEY ALAN BRUCE·Filed 2007·Granted Mar 20, 2012·0 cites·32 claims
- 1453US8379501B2Disc authentication by grayscale imageTHOMSON LICENSING·Filed 2006·Granted Feb 19, 2013·0 cites·8 claims
- 1552US9117487B2Method and system for disc authentication and securityTHOMSON LICENSING·Filed 2012·Granted Aug 25, 2015·0 cites·13 claims
- 1647US9076483B2DVD replications system and methodHAMERSLEY ALAN BRUCE·Filed 2006·Granted Jul 7, 2015·0 cites·19 claims
- 1744US2009245055A1DVD Replication of Encoded ContentHAMERSLEY ALAN BRUCE·Filed 2006·Application pending·0 cites
- 1841US10121509B2Optical disc authentication by interferometric fingerprintingTHOMSON LICENSING·Filed 2015·Granted Nov 6, 2018·0 cites·14 claims
- 1939US8722168B2Data disc, method and system of forming the discTOWN JOHN MATTHEW·Filed 2010·Granted May 13, 2014·0 cites·22 claims
- 2039US2009049302A1System And Method For Processing Conent For Later Insertion Of Digital Watermark And Other DataTHOMASON LICENSING·Filed 2006·Application pending·0 cites
- 2134US8696858B2Apparatus and method for improving center hole radial runout control in optical disk manufacturingSANOCKI DANIEL JAY·Filed 2005·Granted Apr 15, 2014·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →