Inventor · disambiguated record
David E. Reed
Also filed as: REED DAVID · REED DAVID E · REED DAVID EDWARD
43 granted patents·5 pending applications·1,840 citations·filing 1994–2025
99Inventor score
Top patents by PatentIndex Score
48 records- 0198US8159309B1Windowing to narrow a bandwidth of an amplitude modulation power supply input signalKHLAT NADIM·Filed 2010·Granted Apr 17, 2012·26 cites·27 claims
- 0298US5802118ASub-sampled discrete time read channel for computer storage systemsCIRRUS LOGIC INC·Filed 1996·Granted Sep 1, 1998·188 cites·42 claims
- 0397US5796535ASampled 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
- 0496US7884681B1Radio frequency power amplifier improvements using pre-distortion of an amplitude modulation power supplyRF MICRO DEVICES INC·Filed 2008·Granted Feb 8, 2011·43 cites·30 claims
- 0595US6646822B1Sampled amplitude read channel employing pipelined reads to reduce the gap between sectorsCIRRUS LOGIC INC·Filed 1997·Granted Nov 11, 2003·99 cites·14 claims
- 0695US6490110B2Servo data detection with improved phase shift toleranceCIRRUS LOGIC INC·Filed 2000·Granted Dec 3, 2002·70 cites·38 claims
- 0795US6023386AFault tolerant sync mark detector for synchronizing a time varying sequence detector in a sampled amplitude read channelCIRRUS LOGIC INC·Filed 1997·Granted Feb 8, 2000·99 cites·30 claims
- 0893US6052248AParity channel code for enhancing the operation of a remod/demod sequence detector in a d=1 sampled amplitude read channelCIRRUS LOGIC INC·Filed 1998·Granted Apr 18, 2000·79 cites·25 claims
- 0992US7580691B1System and method for reducing self interferenceRF MICRO DEVICES INC·Filed 2005·Granted Aug 25, 2009·23 cites·21 claims
- 1092US7181205B1I/Q calibrationRF MICRO DEVICES INC·Filed 2004·Granted Feb 20, 2007·80 cites·38 claims
- 1192US5726818AMagnetic disk sampled amplitude read channel employing interpolated timing recovery for synchronous detection of embedded servo dataCIRRUS LOGIC INC·Filed 1995·Granted Mar 10, 1998·76 cites·8 claims
- 1291US6680807B1Servo mark detection for a disk drive systemCIRRUS LOGIC INC·Filed 2000·Granted Jan 20, 2004·42 cites·50 claims
- 1391US6246723B1Sampled amplitude read channel employing early-decisions from a trellis sequence detector for sampling value estimationCIRRUS LOGIC INC·Filed 1998·Granted Jun 12, 2001·70 cites·20 claims
- 1491US5966415AAdaptive equalization in a sub-sampled read channel for a disk storage systemCIRRUS LOGIC INC·Filed 1997·Granted Oct 12, 1999·79 cites·20 claims
- 1591US5961658APR4 equalization and an EPR4 remod/demod sequence detector in a sampled amplitude read channelCIRRUS LOGIC INC·Filed 1997·Granted Oct 5, 1999·74 cites·22 claims
- 1690US5771127ASampled amplitude read channel employing interpolated timing recovery and a remod/demod sequence detectorCIRRUS LOGIC INC·Filed 1996·Granted Jun 23, 1998·66 cites·28 claims
- 1790US5668678ADetecting servo data and servo bursts from discrete time samples of an analog read signal in a sampled amplitude read channelCIRRUS LOGIC INC·Filed 1994·Granted Sep 16, 1997·48 cites·13 claims
- 1889US6005727AServo decoder for decoding an error correcting servo code recorded on a disc storage mediumCIRRUS LOGIC INC·Filed 1997·Granted Dec 21, 1999·62 cites·14 claims
- 1988US6819514B1Adaptive equalization and interpolated timing recovery in a sampled amplitude read channel for magnetic recordingCIRRUS LOGIC INC·Filed 1996·Granted Nov 16, 2004·55 cites·17 claims
- 2086US8064863B1Image rejection calibrationREED DAVID·Filed 2009·Granted Nov 22, 2011·14 cites·21 claims
- 2186US6028728ASampled amplitude read/write channel employing a sub-baud rate write clockCIRRUS LOGIC INC·Filed 1998·Granted Feb 22, 2000·49 cites·23 claims
- 2285US6108151ASampled 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
- 2384US6115198APR4 sampled amplitude read channel for detecting user data and embedded servo dataCIRRUS LOGIC INC·Filed 1997·Granted Sep 5, 2000·43 cites·18 claims
- 2483US6038091AMagnetic disk drive read channel with digital thermal asperity detectorCIRRUS LOGIC INC·Filed 1997·Granted Mar 14, 2000·38 cites·28 claims
- 2583US5926490ASampled amplitude read channel employing a remod/demod sequence detector guided by an error syndromeCIRRUS LOGIC INC·Filed 1997·Granted Jul 20, 1999·42 cites·40 claims
- 2682US11711107B2Systems and methods for antenna impedance matchingQORVO US INC·Filed 2021·Granted Jul 25, 2023·1 cites·20 claims
- 2781US6493163B1Increased lock range PLL for constrained dataCIRRUS LOGIC INC·Filed 2000·Granted Dec 10, 2002·15 cites·38 claims
- 2881US6144513ADetecting servo data and servo bursts from discrete time samples of an analog read signal in a sampled amplitude read channelCIRRUS LOGIC INC·Filed 1998·Granted Nov 7, 2000·31 cites·3 claims
- 2979US10447222B2Dynamic thermal compensation in a power amplifierQORVO US INC·Filed 2018·Granted Oct 15, 2019·3 cites·20 claims
- 3079US5854714ADigital servo demodulation for sampled amplitude magnetic recordingCIRRUS LOGIC INC·Filed 1996·Granted Dec 29, 1998·26 cites·29 claims
- 3176US6714144B1Data randomization in a data storage systemCIRRUS LOGIC INC·Filed 2000·Granted Mar 30, 2004·11 cites·24 claims
- 3273US6345074B1Maximum likelihood servo detector for detecting an error correcting servo code recorded on a disc storage mediumCIRRUS LOGIC INC·Filed 1998·Granted Feb 5, 2002·26 cites·21 claims
- 3373US2025330086A1Digital control of a power management circuitQORVO US INC·Filed 2025·Application pending·0 cites
- 3472US6384747B1Data encoding to provide run-length control in a data storage systemCIRRUS LOGIC INC·Filed 2000·Granted May 7, 2002·18 cites·24 claims
- 3571US6980039B1DC-DC converter with noise spreading to meet spectral mask requirementsRF MICRO DEVICES INC·Filed 2004·Granted Dec 27, 2005·23 cites·24 claims
- 3671US6614609B1Gray code detection for a disk drive systemCIRRUS LOGIC INC·Filed 2000·Granted Sep 2, 2003·9 cites·38 claims
- 3768US2025266753A1Ripple reduction for direct current-to-direct current (dc-dc) convertersQORVO US INC·Filed 2025·Application pending·0 cites
- 3857US5786950APR4 sampled amplitude read channel employing an NRZI write modulator and a PR4/NRZI converterCIRRUS LOGIC INC·Filed 1996·Granted Jul 28, 1998·12 cites·18 claims
- 3957US2024339918A1Systems and methods for improving efficiency in a power management circuitQORVO US INC·Filed 2024·Application pending·0 cites
- 4057US2024339928A1Direct current-to-direct current (dc-dc) converter with programmable compensationQORVO US INC·Filed 2024·Application pending·0 cites
- 4156US6078444ARead channel auxiliary high precision data conversionCIRRUS LOGIC INC·Filed 1996·Granted Jun 20, 2000·12 cites·37 claims
- 4249US6707627B1Error checking in a disk drive system using a modulo codeCIRRUS LOGIC INC·Filed 2000·Granted Mar 16, 2004·1 cites·70 claims
- 4348US6594217B1Servo synch mark processing in a disk drive systemCIRRUS LOGIC INC·Filed 1999·Granted Jul 15, 2003·7 cites·26 claims
- 4445US10148227B2RF power amplifier dynamic supply boosting circuitQORVO US INC·Filed 2017·Granted Dec 4, 2018·0 cites·20 claims
- 4540US6201779B1MEEPR4 sampled amplitude read channel for disk storage systemsCIRRUS LOGIC INC·Filed 1998·Granted Mar 13, 2001·4 cites·27 claims
- 4637US2002069379A1Servo data detection with improved phase shift toleranceCIRRUS LOGIC INC·Filed 2000·Application pending·0 cites
- 4733US5862161ASampled amplitude read channel with simplified sequence detector matched to partial erasureCIRRUS LOGIC INC·Filed 1996·Granted Jan 19, 1999·1 cites·16 claims
- 4832US6549351B1Auxiliary data encoding in a disk drive systemCIRRUS LOGIC INC·Filed 1999·Granted Apr 15, 2003·4 cites·32 claims
Join the waitlist — get patent alerts
Get an alert when David E. Reed files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →