Inventor
Neal Glover
Inventor
Broomfield, CO, US
Overview
Patents· 49 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer44%
H03MCoding36%
G06FElectric digital data processing8%
H04LTransmission of digital information, e.g. telegraphic communication3%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses2%
H03DDemodulation or transference of modulation from one carrier to another1%
H03GControl of amplification1%
H03HImpedance networks, e.g. resonant circuits1%
H03KPulse technique1%
H04NPictorial communication, e.g. television1%
PatentTitleYear
7,957,370'Synchronous read channel'20117,885,255'Synchronous read channel'20117,379,452'Synchronous read channel'20086,125,469'Error correction method and apparatus'20006,098,192'Cost reduced finite field processor for error correction in computer storage devices'20006,021,011'Synchronous read channel employing a digital center frequency setting for a variable frequency oscillator in discrete time timing recovery'20006,005,731'Channel quality circuit employing a test pattern generator in a sampled amplitude read channel for calibration'19995,991,107'Sychronous read channel'19995,978,162'Synchronous read channel integrated circuit employing a channel quality circuit for calibration'19995,966,257'Synchronous read channel integrated circuit employing discrete time timing recovery'19995,917,668'Synchronous read channel employing a frequency synthesizer for locking a timing recovery phase-lock loop to a reference frequency'19995,909,331'Synchronous read channel sintegrated circuit employing a fault tolerant sync mark detector and method for recovering an undetectable sync mark'19995,901,010'Magnetic disc recording system employing two stage actuators for simultaneous accesses through multiple recording heads'19995,875,200'Reed-Solomon code system employing k-bit serial techniques for encoding and burst error trapping'19995,872,800'Write verify method for correcting unrecoverable sectors in a disc storage system using track level redundancy'19995,867,331'Synchronous read channel processing more than one channel sample at a time to increase throughput'19995,852,524'Sampled amplitude read channel for processing multiple data streams in a disc storage system'19985,844,738'Synchronous read channel employing a sequence detector with programmable detector levels'19985,844,919'Sector and track level error correction system for disc storage systems'19985,844,509'Synchronous read channel employing a data randomizer'19985,844,911'Disc storage system with spare sectors dispersed at a regular interval around a data track to reduced access latency'19985,844,920'Thermal asperity compensation using multiple sync marks for retroactive and split segment data synchronization in a magnetic disk storage system'19985,822,337'Programmable redundancy/syndrome generator'19985,812,334'Synchronous read channel employing discrete timing recovery, transition detector, and sequence detector'19985,761,212'Channel quality'19985,751,733'Interleaved redundancy sector for correcting an unrecoverable sector in a disc storage device'19985,701,304'Method for correcting unrecoverable sectors using track level redundancy in a disc drive storage system'19975,680,340'Low order first bit serial finite field multiplier'19975,659,557'Reed-Solomon code system employing k-bit serial techniques for encoding and burst error trapping'19975,623,377'Filtering a read signal to attenuate secondary pulses caused by pole tips of a thin film magnetic read head'19975,623,507'Error pointers for enhanced error correction'19975,602,857'Error correction method and apparatus'19975,473,620'Programmable redundancy/syndrome generator'19955,424,881'Synchronous read channel'19955,406,279'General purpose, hash-based technique for single-pass lossless data compression'19955,384,786'Fast and efficient circuit for identifying errors introduced in Reed-Solomon codewords'19955,359,631'Timing recovery circuit for synchronous waveform sampling'19945,329,554'Digital pulse detector'19945,297,184'Gain control circuit for synchronous waveform sampling'19945,291,499'Method and apparatus for reduced-complexity viterbi-type sequence detectors'19945,280,488'Reed-Solomon code system employing k-bit serial techniques for encoding and burst error trapping'19945,268,908'Low data delay triple coverage code apparatus for on-the-fly error correction'19935,220,295'Method and apparatus for detecting and correcting loss of frequency lock in a phase locked dual clock system'19934,839,896'Fast remainder decoding for a Reed-Solomon code'19894,777,635'Reed-Solomon code encoder and syndrome generator circuit'19884,763,332'Shared circuitry for the encoding and syndrome generation functions of a Reed-Solomon code'19884,564,945'Error-correction code for digital data on video disc'19864,564,941'Error detection system'19864,562,577'Shared encoder/decoder circuits for use with error correction codes of an optical disk system'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–2011Based in Broomfield, CO, US· patent location history
1986Patents assigned to APPLE COMPUTER (1)· patent assignee history
1988–1989Patents assigned to DATA SYSTEMS TECHNOLOGY CORP (3)· patent assignee history
1988Based in Boulder, CO, US· patent location history
1993–2000Patents assigned to CIRRUS LOGIC INC (37)· patent assignee history
1993–1997Patents assigned to STORAGE TECHNOLOGY CORP (2)· patent assignee history
1993Based in Bloomfield, CO, US· patent location history
2008Patents assigned to BROADCOM CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CIRRUS LOGIC INC | 37 | 1993–2000 |
| DATA SYSTEMS TECHNOLOGY CORP | 3 | 1988–1989 |
| STORAGE TECHNOLOGY CORP | 2 | 1993–1997 |
| APPLE COMPUTER | 1 | 1986 |
| BROADCOM CORP | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Broomfield, CO, US | 47 | 1985–2011 |
| Bloomfield, CO, US | 1 | 1993 |
| Boulder, CO, US | 1 | 1988 |