Inventor · disambiguated record
Hubert Song
Also filed as: SONG HUBERT
12 granted patents·1 pending application·192 citations·filing 1978–2005
91Inventor score
Top patents by PatentIndex Score
13 records- 0187US6519213B1Method and apparatus for reading data from a diskOAK TECHNOLOGY INC·Filed 1999·Granted Feb 11, 2003·64 cites·16 claims
- 0280US4825310AMethod and apparatus for recording servo synchronization informationKONISHIROKU PHOTO IND·Filed 1986·Granted Apr 25, 1989·27 cites·4 claims
- 0376US4833551ADual head servo system and method for a magnetic diskKONISHIROKU PHOTO IND·Filed 1987·Granted May 23, 1989·23 cites·5 claims
- 0474US7054240B2Method and apparatus for providing focus control on a multi layer discZORAN CORP·Filed 2002·Granted May 30, 2006·12 cites·14 claims
- 0565US6862088B2Method and apparatus for providing adaptive control of track servoZORAN CORP·Filed 2001·Granted Mar 1, 2005·7 cites·14 claims
- 0660US6549492B1Method and apparatus for run-out correction in a disk driveOAK TECHNOLOGY INC·Filed 1999·Granted Apr 15, 2003·15 cites·8 claims
- 0756US7577066B1Method and apparatus for providing high speed recording on an optical mediumZORAN CORP·Filed 2005·Granted Aug 18, 2009·0 cites·20 claims
- 0854US4193020APhase lock control system with trajectory correctionSPERRY CORP·Filed 1978·Granted Mar 11, 1980·12 cites·7 claims
- 0951US6633520B1Method and apparatus for searching in a disk driveOAK TECHNOLOGY INC·Filed 1999·Granted Oct 14, 2003·10 cites·20 claims
- 1049US5991112ANon-contact servotrack writing with phase sensitive detectionEXCEL PRECISION·Filed 1997·Granted Nov 23, 1999·13 cites·20 claims
- 1142US2003206501A1Method and apparatus for providing high speed recording on an optical mediumFiled 2002·Application pending·0 cites
- 1238US4414497ADigitally controllable electronic damperVERBATIM CORP·Filed 1981·Granted Nov 8, 1983·6 cites·6 claims
- 1332US4446411AOptimum acceleration/deceleration circuitVERBATIM CORP·Filed 1981·Granted May 1, 1984·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →