Inventor · disambiguated record
Ju-Hi J. Hong
Also filed as: HONG JU H J · HONG JU HI · HONG JU HI JOHN · HONG JU-HI J
15 granted patents·1 pending application·277 citations·filing 1975–2005
94Inventor score
Top patents by PatentIndex Score
16 records- 0186US6393511B1Multi-track density direct access storage deviceIBM·Filed 1999·Granted May 21, 2002·42 cites·10 claims
- 0280US5717538AAsynchronous position error signal detector employing weighted accumulation for use in servo systemIBM·Filed 1995·Granted Feb 10, 1998·36 cites·31 claims
- 0378US7652962B2Using PRML read channel ADC for blank/defect and ripple detectionLSI CORP·Filed 2005·Granted Jan 26, 2010·4 cites·21 claims
- 0478US6239947B1Milliactuator with integrated sensor and drivers and method of manufacturing the sameIBM·Filed 1998·Granted May 29, 2001·37 cites·20 claims
- 0578US5999351AMulti-track density direct access storage deviceIBM·Filed 1996·Granted Dec 7, 1999·28 cites·17 claims
- 0669US4291357AShort circuit protection circuitIBM·Filed 1979·Granted Sep 22, 1981·12 cites·7 claims
- 0768US7161522B1Severe asymmetry compensator for optical recording PRML read channelLSI LOGIC CORP·Filed 2005·Granted Jan 9, 2007·7 cites·17 claims
- 0867US5448571AMethod and apparatus for determining byte synchronization within a serial data receiverIBM·Filed 1994·Granted Sep 5, 1995·52 cites·18 claims
- 0959US6002541AMethod and apparatus for providing a linear position error sensing (PES) signalIBM·Filed 1997·Granted Dec 14, 1999·13 cites·25 claims
- 1059US4225969AMethod and apparatus for testing a frequency synthesizer in an RF modemIBM·Filed 1979·Granted Sep 30, 1980·12 cites·4 claims
- 1159US3986126ASerial pulse-code-modulated retiming systemIBM·Filed 1975·Granted Oct 12, 1976·16 cites·10 claims
- 1250US6865041B1Method and apparatus for servowriting using a unipolar write currentHITACHI GLOBAL STORAGE TECH·Filed 2000·Granted Mar 8, 2005·1 cites·23 claims
- 1346US6456449B1Disk drive with wide servo burst pattern and wide servo sensing elementIBM·Filed 1997·Granted Sep 24, 2002·8 cites·25 claims
- 1442US8018805B2Media type detection using a lock indicatorLSI CORP·Filed 2005·Granted Sep 13, 2011·0 cites·21 claims
- 1541US4677627AError correction schemeIBM·Filed 1985·Granted Jun 30, 1987·9 cites·8 claims
- 1639US2003169875A1On-chip compensation scheme for bridged tap lines in ADSL hybridLSI LOGIC CORP·Filed 2002·Application pending·0 cites
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