Inventor · disambiguated record
Trent Dudley
Also filed as: DUDLEY TRENT · DUDLEY TRENT O
35 granted patents·1,626 citations·filing 1987–2012
98Inventor score
Files withCIRRUS LOGIC INC29BROADCOM CORP1DATA SYSTEMS TECHNOLOGY CORP1GLOVER NEAL1LAKE CHEROKEE HARD DRIVE TECHNOLOGIES LLC1
Top patents by PatentIndex Score
35 records- 0197US5796535ASampled amplitude read channel employing a user data frequency synthesizer and a servo data frequency synthesizerCIRRUS LOGIC INC·Filed 1995·Granted Aug 18, 1998·137 cites·22 claims
- 0295US6646822B1Sampled amplitude read channel employing pipelined reads to reduce the gap between sectorsCIRRUS LOGIC INC·Filed 1997·Granted Nov 11, 2003·99 cites·14 claims
- 0395US6208481B1Gain and phase constrained adaptive equalizing filter in a sampled amplitude read channel for magnetic recordingCIRRUS LOGIC INC·Filed 1999·Granted Mar 27, 2001·101 cites·26 claims
- 0495US5999355AGain and phase constrained adaptive equalizing filter in a sampled amplitude read channel for magnetic recordingCIRRUS LOGIC INC·Filed 1996·Granted Dec 7, 1999·101 cites·26 claims
- 0595US5892632ASampled amplitude read channel employing a residue number system FIR filter in an adaptive equalizer and in interpolated timing recoveryCIRRUS LOGIC INC·Filed 1996·Granted Apr 6, 1999·117 cites·16 claims
- 0695US5424881ASynchronous read channelCIRRUS LOGIC INC·Filed 1993·Granted Jun 13, 1995·81 cites·7 claims
- 0795US5280488AReed-Solomon code system employing k-bit serial techniques for encoding and burst error trappingGLOVER NEAL·Filed 1990·Granted Jan 18, 1994·123 cites·28 claims
- 0894US5875200AReed-Solomon code system employing k-bit serial techniques for encoding and burst error trappingCIRRUS LOGIC INC·Filed 1997·Granted Feb 23, 1999·88 cites·32 claims
- 0994US5359631ATiming recovery circuit for synchronous waveform samplingCIRRUS LOGIC INC·Filed 1992·Granted Oct 25, 1994·71 cites·15 claims
- 1092US5812334ASynchronous read channel employing discrete timing recovery, transition detector, and sequence detectorCIRRUS LOGIC INC·Filed 1994·Granted Sep 22, 1998·34 cites·44 claims
- 1192US5754352ASynchronous read channel employing an expected sample value generator for acquiring a preambleCIRRUS LOGIC INC·Filed 1996·Granted May 19, 1998·72 cites·18 claims
- 1288US6021011ASynchronous read channel employing a digital center frequency setting for a variable frequency oscillator in discrete time timing recoveryCIRRUS LOGIC INC·Filed 1997·Granted Feb 1, 2000·30 cites·11 claims
- 1385US6108151ASampled amplitude read channel for reading user data and embedded servo data from a magnetic mediumCIRRUS LOGIC INC·Filed 1997·Granted Aug 22, 2000·34 cites·8 claims
- 1485US5844509ASynchronous read channel employing a data randomizerCIRRUS LOGIC INC·Filed 1997·Granted Dec 1, 1998·23 cites·11 claims
- 1584US7957370B2Synchronous read channelLAKE CHEROKEE HARD DRIVE TECHNOLOGIES LLC·Filed 2008·Granted Jun 7, 2011·4 cites·22 claims
- 1684US5659557AReed-Solomon code system employing k-bit serial techniques for encoding and burst error trappingCIRRUS LOGIC INC·Filed 1993·Granted Aug 19, 1997·36 cites·44 claims
- 1784US5623377AFiltering a read signal to attenuate secondary pulses caused by pole tips of a thin film magnetic read headCIRRUS LOGIC INC·Filed 1994·Granted Apr 22, 1997·40 cites·38 claims
- 1884US5583706ADecimation DC offset control in a sampled amplitude read channelCIRRUS LOGIC INC·Filed 1994·Granted Dec 10, 1996·44 cites·14 claims
- 1984US5329554ADigital pulse detectorCIRRUS LOGIC INC·Filed 1992·Granted Jul 12, 1994·36 cites·21 claims
- 2083US8946856B2Decoupling capacitors for integrated circuitsSILICON LAB INC·Filed 2012·Granted Feb 3, 2015·8 cites·22 claims
- 2183US5729396AFault tolerant sync mark detector enabled relative to a frequency of an acquisition preamble for sampled amplitude recordingCIRRUS LOGIC INC·Filed 1995·Granted Mar 17, 1998·39 cites·25 claims
- 2281US6493163B1Increased lock range PLL for constrained dataCIRRUS LOGIC INC·Filed 2000·Granted Dec 10, 2002·15 cites·38 claims
- 2380US5903857AMethod and apparatus for calibrating an analog filter in a sampled amplitude read channelCIRRUS LOGIC INC·Filed 1996·Granted May 11, 1999·34 cites·25 claims
- 2479US5978162ASynchronous read channel integrated circuit employing a channel quality circuit for calibrationCIRRUS LOGIC INC·Filed 1997·Granted Nov 2, 1999·23 cites·15 claims
- 2579US4839896AFast remainder decoding for a Reed-Solomon codeDATA SYSTEMS TECHNOLOGY CORP·Filed 1987·Granted Jun 13, 1989·34 cites·47 claims
- 2678US5909331ASynchronous read channel sintegrated circuit employing a fault tolerant sync mark detector and method for recovering an undetectable sync markCIRRUS LOGIC INC·Filed 1997·Granted Jun 1, 1999·15 cites·7 claims
- 2777US5297184AGain control circuit for synchronous waveform samplingCIRRUS LOGIC INC·Filed 1993·Granted Mar 22, 1994·34 cites·17 claims
- 2876US5680340ALow order first bit serial finite field multiplierCIRRUS LOGIC INC·Filed 1995·Granted Oct 21, 1997·29 cites·12 claims
- 2975US5384786AFast and efficient circuit for identifying errors introduced in Reed-Solomon codewordsCIRRUS LOGIC INC·Filed 1991·Granted Jan 24, 1995·68 cites·4 claims
- 3070US5917668ASynchronous read channel employing a frequency synthesizer for locking a timing recovery phase-lock loop to a reference frequencyCIRRUS LOGIC INC·Filed 1997·Granted Jun 29, 1999·15 cites·19 claims
- 3168US5991107ASychronous read channelCIRRUS LOGIC INC·Filed 1997·Granted Nov 23, 1999·9 cites·15 claims
- 3260US5351231AProgrammable mark detection and windowing for optical disk controllersCIRRUS LOGIC INC·Filed 1992·Granted Sep 27, 1994·12 cites·14 claims
- 3358US7379452B2Synchronous read channelBROADCOM CORP·Filed 2001·Granted May 27, 2008·1 cites·23 claims
- 3456US5966257ASynchronous read channel integrated circuit employing discrete time timing recoveryCIRRUS LOGIC INC·Filed 1997·Granted Oct 12, 1999·5 cites·13 claims
- 3549US5268908ALow data delay triple coverage code apparatus for on-the-fly error correctionSTORAGE TECHNOLOGY CORP·Filed 1991·Granted Dec 7, 1993·14 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →