Coker; Jonathan Darrel

Patent Applications and Registrations

Patent applications and USPTO patent grants for Coker; Jonathan Darrel.The latest application filed is for "reversible hash generators for pairs of complementary sequences".

Company Profile

3.47.30

Coker; Jonathan Darrel - Rochester MN
- Rochester MN US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Reversible Hash Generators For Pairs Of Complementary Sequences App 20220116222 - Coker; Jonathan Darrel ; et al.	2022-04-14
Reversible hash generators for pairs of complementary sequences Grant 10,965,467 - Coker , et al. March 30, 2	2021-03-30
Disk drive including I-regions having configurable final logical block addresses Grant 9,489,145 - Coker , et al. November 8, 2	2016-11-08
Information storage device with multiple-use fields in servo pattern Grant 9,384,779 - Coker , et al. July 5, 2	2016-07-05
Information storage device with multiple-use fields in servo pattern Grant 9,311,942 - Coker , et al. April 12, 2	2016-04-12
Disk drive with distributed codeword blocks Grant 9,059,737 - Coker , et al. June 16, 2	2015-06-16
Mixed Mode Hard Drive With Idle Time & Expandable I-region / E-region App 20150160882 - COKER; Jonathan Darrel ; et al.	2015-06-11
System And Methods For Combining Multiple Offset Read-backs App 20150116860 - COKER; Jonathan Darrel ; et al.	2015-04-30
Disk drive with different data sector integrated preambles in adjacent data tracks Grant 8,988,807 - Coker , et al. March 24, 2	2015-03-24
Disk Drive With Different Data Sector Integrated Preambles In Adjacent Data Tracks App 20150077876 - Coker; Jonathan Darrel ; et al.	2015-03-19
Disk Drive With Different Synchronization Fields And Synchronization Marks In The Data Sector Preambles In Adjacent Data Tracks App 20150077875 - Coker; Jonathan Darrel ; et al.	2015-03-19
Disk drive with different synchronization fields and synchronization marks in the data sector preambles in adjacent data tracks Grant 8,982,491 - Coker , et al. March 17, 2	2015-03-17
Low complexity inter-track interference cancellation receiver for magnetic multiple-input, multiple-output (MIMO) channel Grant 8,947,805 - Coker , et al. February 3, 2	2015-02-03
System and method for initiating refresh operations Grant 8,941,935 - Aho , et al. January 27, 2	2015-01-27
Dynamic variable capacity hard disk drive Grant 8,941,943 - Coker , et al. January 27, 2	2015-01-27
Actively written guard bands in a cold storage or mixed mode drive Grant 08922925 -	2014-12-30
Actively written guard bands in a cold storage or mixed mode drive Grant 8,922,925 - Coker , et al. December 30, 2	2014-12-30
Storage device with shingled data and unshingled cache regions Grant 8,913,335 - Coker , et al. December 16, 2	2014-12-16
Storage device with inline address indirection metadata storage Grant 8,892,817 - Bandic , et al. November 18, 2	2014-11-18
Method and apparatus for dynamic track squeeze in a hard drive Grant 8,867,153 - Coker , et al. October 21, 2	2014-10-21
Scalable repair block error correction for sequential multiple data blocks in a magnetic data storage device Grant 8,856,618 - Akiyama , et al. October 7, 2	2014-10-07
Disk Drive with Distributed Codeword Blocks App 20140201590 - Coker; Jonathan Darrel ; et al.	2014-07-17
Servo systems with augmented servo bursts Grant 8,760,794 - Coker , et al. June 24, 2	2014-06-24
Scalable Repair Block Error Correction For Sequential Multiple Data Blocks In A Magnetic Data Storage Device App 20140101515 - Akiyama; Kei ; et al.	2014-04-10
Shingled magnetic recording (SMR) disk drive with verification of written data Grant 8,665,545 - Coker , et al. March 4, 2	2014-03-04
Implementing enhanced fragmented stream handling in a shingled disk drive Grant 8,654,472 - Hall , et al. February 18, 2	2014-02-18
Indirection memory architecture with reduced memory requirements for shingled magnetic recording devices Grant 8,578,122 - Coker , et al. November 5, 2	2013-11-05
SMR storage device with user controls and access to status information and parameter settings Grant 8,510,504 - Coker , et al. August 13, 2	2013-08-13
Patterned media for self-servowriting integrated servo fields Grant 8,477,442 - Albrecht , et al. July 2, 2	2013-07-02
Shingled Magnetic Recording (smr) Disk Drive With Verification Of Written Data App 20130148225 - Coker; Jonathan Darrel ; et al.	2013-06-13
Implementing Enhanced Fragmented Stream Handling In A Shingled Disk Drive App 20130135767 - Hall; David Robison ; et al.	2013-05-30
Information storage device with multiple-use fields in servo pattern Grant 8,422,161 - Cassuto , et al. April 16, 2	2013-04-16
Indirection memory architecture with reduced memory requirements for shingled magnetic recording devices App 20120303930 - Coker; Jonathan Darrel ; et al.	2012-11-29
SMR storage device with user controls and access to status information and parameter settings App 20120303889 - Coker; Jonathan Darrel ; et al.	2012-11-29
Storage device with inline address indirection metadata storage App 20120303866 - Bandic; Zvonimir Z. ; et al.	2012-11-29
Storage device with shingled data and unshingled cache regions App 20120300328 - Coker; Jonathan Darrel ; et al.	2012-11-29
Patterned media for self-servowriting integrated servo fields App 20110279924 - Albrecht; Thomas Robert ; et al.	2011-11-17
Patterned magnetic recording disk with patterned servo sectors having chevron servo patterns Grant 8,059,350 - Albrecht , et al. November 15, 2	2011-11-15
Magnetic recording disk and disk drive with alternating single-polarity position error signal (PES) blocks for read/write head positioning Grant 7,986,488 - Coker , et al. July 26, 2	2011-07-26
Information storage device with multiple-use fields in servo pattern App 20110149432 - Coker; Jonathan Darrel ; et al.	2011-06-23
Information storage device with multiple-use fields in servo pattern App 20110149434 - Coker; Jonathan Darrel ; et al.	2011-06-23
Information storage device with multiple-use fields in servo pattern App 20110149433 - Coker; Jonathan Darrel ; et al.	2011-06-23
Using readback signals to estimate radial location on a rotating storage device Grant 7,961,416 - Wood , et al. June 14, 2	2011-06-14
Patterned Magnetic Recording Disk With Patterned Servo Sectors And Method Using Block Copolymers For Making A Master Mold For Nanoimprinting The Disk App 20110096436 - Albrecht; Thomas R. ; et al.	2011-04-28
Using Readback Signals to Estimate Radial Location on a Rotating Storage Device App 20110038073 - Wood; Roger William ; et al.	2011-02-17
Asynchronous communication system for remote monitoring of objects or an environment Grant 7,830,948 - Schaefer , et al. November 9, 2	2010-11-09
Magnetic Recording Disk And Disk Drive With Alternating Single-polarity Position Error Signal (pes) Blocks For Read/write Head Positioning App 20100142085 - Coker; Jonathan Darrel ; et al.	2010-06-10
Asynchronous Communication System For Remote Monitoring Of Objects Or An Environment App 20100066506 - Schaefer; Timothy Michael ; et al.	2010-03-18
Asynchronus communication system for remote monitoring of objects or an environment Grant 7,643,536 - Schaefer , et al. January 5, 2	2010-01-05
Data recording medium with servo pattern having pseudo-noise sequences Grant 7,193,800 - Coker , et al. March 20, 2	2007-03-20
Method and apparatus for word synchronization with large coding distance and fault tolerance for PRML systems Grant 7,010,065 - Cideciyan , et al. March 7, 2	2006-03-07
Asynchronous communication system for remote monitoring of objects or an environment App 20060034348 - Schaefer; Timothy Michael ; et al.	2006-02-16
Data recording system with servo pattern having pseudo-noise sequences Grant 6,995,938 - Coker , et al. February 7, 2	2006-02-07
Data Recording System With Servo Pattern Having Pseudo-noise Sequences App 20050248873 - Coker, Jonathan Darrel ; et al.	2005-11-10
Data recording medium with servo pattern having pseudo-noise sequences App 20050249106 - Coker, Jonathan Darrel ; et al.	2005-11-10
Method and apparatus for channel equalization with a digital FIR filter using a pseudo random sequence Grant 6,937,650 - Coker , et al. August 30, 2	2005-08-30
Method and apparatus for implementing soft-input/soft-output iterative detectors/decoders Grant 6,901,119 - Cideciyan , et al. May 31, 2	2005-05-31
Method and apparatus for enhanced phase alignment for direct access storage device (DASD) Grant 6,839,195 - Chainer , et al. January 4, 2	2005-01-04
Method and apparatus for enhanced phase alignment for direct access storage device (DASD) App 20040003193 - Chainer, Timothy Joseph ; et al.	2004-01-01
Method and apparatus for channel equalization with a digital FIR filter using a pseudo random sequence App 20030028833 - Coker, Jonathan Darrel ; et al.	2003-02-06
Method and apparatus for word synchronization with large coding distance and fault tolerance for PRML systems App 20020176523 - Cideciyan, Roy Daron ; et al.	2002-11-28
Method and apparatus for implementing soft-input/soft-output iterative detectors/decoders App 20020154712 - Cideciyan, Roy Daron ; et al.	2002-10-24
Method and apparatus for selectively varying error correcting code (ECC) power in a direct access storage device (DASD) Grant 6,219,814 - Coker , et al. April 17, 2	2001-04-17
Noise predictive maximum likelihood (NPML) detection methods and apparatus based thereon Grant 6,104,766 - Coker , et al. August 15, 2	2000-08-15
Method and apparatus for servo data pattern detection Grant 6,031,672 - Bergquist , et al. February 29, 2	2000-02-29
Method and apparatus for implementing a set rate code for data channels with alternate 9-bit code words and 8-bit code words Grant 5,784,010 - Coker , et al. July 21, 1	1998-07-21

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