Inventor · disambiguated record
Roger O. Williams
Also filed as: WILLIAMS ROGER · WILLIAMS ROGER O · WILLIAMS SR ROGER
35 granted patents·13 pending applications·1,545 citations·filing 1981–2011
98Inventor score
Files withINSITE PERIPHERALS10EDC BIOSYSTEMS INC7WILLIAMS ROGER O5OBSIDIAN INC4EXCLUSIVE DESIGN CO INC3
Top patents by PatentIndex Score
48 records- 0195US4961123AMagnetic information media storage with optical servo tracksINSITE PERIPHERALS·Filed 1988·Granted Oct 2, 1990·89 cites·17 claims
- 0294US6110025AContainment ring for substrate carrier apparatusOBSIDIAN INC·Filed 1997·Granted Aug 29, 2000·146 cites·28 claims
- 0394US5759918AMethod for chemical mechanical polishingOBSIDIAN INC·Filed 1996·Granted Jun 2, 1998·198 cites·23 claims
- 0494US4935835AMagnetic media containing reference feature and methods for referencing magnetic head position to the reference featureINSITE PERIPHERALS·Filed 1988·Granted Jun 19, 1990·61 cites·21 claims
- 0593US6596239B2Acoustically mediated fluid transfer methods and uses thereofEDC BIOSYSTEMS INC·Filed 2000·Granted Jul 22, 2003·113 cites·47 claims
- 0692US6976639B2Apparatus and method for droplet steeringEDC BIOSYSTEMS INC·Filed 2001·Granted Dec 20, 2005·39 cites·8 claims
- 0791US5938884AApparatus for chemical mechanical polishingOBSIDIAN INC·Filed 1997·Granted Aug 17, 1999·80 cites·18 claims
- 0891US5120927AHigh track density media with optical servo tracks and method and apparatus for inscribing the tracks on the mediaINSITE PERIPHERALS·Filed 1990·Granted Jun 9, 1992·74 cites·42 claims
- 0991US4958245AApparatus and method for optical servo control with media having information storage and servo control regions of different reflectivitiesINSITE PERIPHERALS·Filed 1988·Granted Sep 18, 1990·50 cites·33 claims
- 1089US5908530AApparatus for chemical mechanical polishingOBSIDIAN INC·Filed 1995·Granted Jun 1, 1999·106 cites·25 claims
- 1187US6925856B1Non-contact techniques for measuring viscosity and surface tension information of a liquidEDC BIOSYSTEMS INC·Filed 2002·Granted Aug 9, 2005·30 cites·22 claims
- 1287US6594542B1Method and system for controlling chemical mechanical polishing thickness removalAPPLIED MATERIALS INC·Filed 1997·Granted Jul 15, 2003·73 cites·6 claims
- 1387US5535069AVery high-density diskette format method and computer-implemented processINSITE PERIPHERALS·Filed 1995·Granted Jul 9, 1996·50 cites·9 claims
- 1485US5741381ALabelling system and methodR W PACKAGING INC·Filed 1996·Granted Apr 21, 1998·75 cites·25 claims
- 1585US5515212AVery high-density diskette format method and computer implemented processINSITE PERIPHERALS·Filed 1993·Granted May 7, 1996·35 cites·1 claims
- 1685US5065387AMethod and apparatus for generating tracking error signals by means of an optical servo systemINSITE PERIPHERALS·Filed 1990·Granted Nov 12, 1991·43 cites·4 claims
- 1784US6312319B1Polishing media magazine for improved polishingFiled 1998·Granted Nov 6, 2001·74 cites·45 claims
- 1883US5311378ADual very-high density magnetic head assembly with optical servo positioning for very high density floppy disk recording and high density format compatabilityINSITE PERIPHERALS·Filed 1992·Granted May 10, 1994·37 cites·4 claims
- 1983US4969058ACArriage assembly for high track density flexible magnetic disk driveINSITE PERIPHERALS·Filed 1988·Granted Nov 6, 1990·28 cites·31 claims
- 2077US4453188ADisk driveAMLYN CORP·Filed 1981·Granted Jun 5, 1984·25 cites·25 claims
- 2176US5877910ADual magnetic head and method for writing on very high track density and conventional track density floppy disksINSITE PERIPHERALS·Filed 1994·Granted Mar 2, 1999·26 cites·3 claims
- 2275US7232549B2Apparatus for controlling the free surface of a liquid in a well plateEDC BIOSYSTEMS INC·Filed 2005·Granted Jun 19, 2007·4 cites·19 claims
- 2369US5560624ADisk clamping collet systemEXCLUSIVE DESIGN CO INC·Filed 1994·Granted Oct 1, 1996·17 cites·44 claims
- 2468US7118048B2Apparatus and method for droplet steeringEDC BIOSYSTEMS INC·Filed 2005·Granted Oct 10, 2006·2 cites·20 claims
- 2564US7281413B2Acoustic method for determining the viscosity and/or surface tension of a liquidEDC BIOSYSTEMS INC·Filed 2005·Granted Oct 16, 2007·2 cites·21 claims
- 2663US8685654B2Assays for adsorbed influenza vaccinesSIZER PHILIP J·Filed 2008·Granted Apr 1, 2014·2 cites·22 claims
- 2762US5220476ANon-erasable magnetic data storage methodGODWIN JIMMY D·Filed 1990·Granted Jun 15, 1993·16 cites·19 claims
- 2859US2010249995A1Method and Apparatus for Online Procurement of Chemical Screening AssaysCHEMPRINTCO LLC·Filed 2009·Application pending·0 cites
- 2959US2003203505A1Acoustically mediated fluid transfer methods and uses thereofFiled 2003·Application pending·0 cites
- 3059US2003186459A1Acoustically mediated fluid transfer methods and uses thereofFiled 2003·Application pending·0 cites
- 3158US2003133842A1Acoustically mediated fluid transfer methods and uses thereofFiled 2002·Application pending·0 cites
- 3256US8137640B2Acoustically mediated fluid transfer methods and uses thereofWILLIAMS ROGER O·Filed 2007·Granted Mar 20, 2012·0 cites·16 claims
- 3354US5333084AElectronically alignable flexible disk driveGALLOWAY GREGORY M·Filed 1990·Granted Jul 26, 1994·12 cites·5 claims
- 3453US7083117B2Apparatus and method for droplet steeringEDC BIOSYSTEMS INC·Filed 2002·Granted Aug 1, 2006·4 cites·44 claims
- 3553US2008092968A1Acoustically mediated fluid transfer methods and uses thereofWILLIAMS ROGER O·Filed 2007·Application pending·0 cites
- 3653US2008103062A1Acoustically mediated fluid transfer methods and uses thereofWILLIAMS ROGER O·Filed 2007·Application pending·0 cites
- 3748US2004009611A1Acoustically mediated fluid transfer methods and uses thereofFiled 2003·Application pending·0 cites
- 3847US2012115756A1Acoustically mediated fluid transfer methods and uses thereofWILLIAMS ROGER O·Filed 2011·Application pending·0 cites
- 3946US4582123ACentral dehumidification (tandem) systemWILLIAMS ROGER·Filed 1984·Granted Apr 15, 1986·13 cites·6 claims
- 4046US2003211632A1Acoustically mediated fluid transfer methods and uses thereofFiled 2003·Application pending·0 cites
- 4145US2003203386A1Acoustically mediated fluid transfer methods and uses thereofFiled 2003·Application pending·0 cites
- 4245US2003186460A1Acoustically mediated fluid transfer methods and uses thereofFiled 2003·Application pending·0 cites
- 4344US2003161761A1Apparatus and method for composing high density materials onto target substrates by a rapid sequenceFiled 2002·Application pending·0 cites
- 4440US2003085952A1Apparatus and method for controlling the free surface of liquid in a well plateWILLIAMS ROGER O·Filed 2001·Application pending·0 cites
- 4539US5785324AFull surface texture collet systemEXCLUSIVE DESIGN CO INC·Filed 1996·Granted Jul 28, 1998·7 cites·16 claims
- 4634US5664985AMethod and apparatus for texturizing disksEXCLUSIVE DESIGN CO INC·Filed 1995·Granted Sep 9, 1997·10 cites·71 claims
- 4727US5087996ADisk drive method and apparatusTRONIX PERIPHERALS INC·Filed 1989·Granted Feb 11, 1992·2 cites·17 claims
- 4826US5446600AElectronically alignable flexible disk driveGALLOWAY GREG·Filed 1994·Granted Aug 29, 1995·2 cites·11 claims
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