David B. Jeppson

Person

Sunnyvale, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for avoiding refreshing a database of metadata associated wi...
- Patent number 8,655,463
- Issue date Feb 18, 2014
- SanDisk Technologies Inc.
- William Thanos
- G11 - INFORMATION STORAGE
Information Patent Grant
Adapting compensation for repeatable runout of sectors based on tra...
- Patent number 7,139,149
- Issue date Nov 21, 2006
- Maxtor Corporation
- Yu Sun
- G11 - INFORMATION STORAGE
Information Patent Grant
Hard disk drive having self-written servo burst patterns
- Patent number 6,519,107
- Issue date Feb 11, 2003
- Maxtor Corporation
- Richard M. Ehrlich
- G11 - INFORMATION STORAGE
Information Patent Grant
Adaptively-controlled disk drive assembly
- Patent number 6,122,131
- Issue date Sep 19, 2000
- Quantum Corporation
- David B. Jeppson
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive with closed loop commutator and actuator oscillator
- Patent number 5,982,571
- Issue date Nov 9, 1999
- Quantum Corporation
- Gary W. Calfee
- G11 - INFORMATION STORAGE
Information Patent Grant
Masterless synchronized spindle control for hard disk drives
- Patent number 5,416,648
- Issue date May 16, 1995
- Quantum Corporation
- David B. Jeppson
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital multi-rate notch filter for sampled servo digital control s...
- Patent number 5,325,247
- Issue date Jun 28, 1994
- Quantum Corporation
- Richard M. Ehrlich
- G11 - INFORMATION STORAGE
Information Patent Grant
Servo pause for disk drive embedded multi-tasked controller
- Patent number 5,280,603
- Issue date Jan 18, 1994
- Quantum Corporation
- David B. Jeppson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Removable and transportable hard disk subsystem
- Patent number 5,253,129
- Issue date Oct 12, 1993
- Quantum Corporation
- Richard J. Blackborow
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Removable and transportable hard disk subsystem
- Patent number 5,065,262
- Issue date Nov 12, 1991
- Quantum Corporation
- Richard J. Blackborow
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Removable and transportable hard disk subsystem
- Patent number 5,041,924
- Issue date Aug 20, 1991
- Quantum Corporation
- Richard J. Blackborow
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Method for avoiding refreshing a database of metadata associated wi...
- Publication number 20080288098
- Publication date Nov 20, 2008
- William Thanos
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Digital media player with circuitry for avoiding refreshing a datab...
- Publication number 20080288096
- Publication date Nov 20, 2008
- William Thanos
- G11 - INFORMATION STORAGE
Information Patent Application
Method for improving a digital media player experience
- Publication number 20080288097
- Publication date Nov 20, 2008
- William Thanos
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Digital media player with improved user experience
- Publication number 20080288099
- Publication date Nov 20, 2008
- William Thanos
- G11 - INFORMATION STORAGE

David B. Jeppson

Person

Patents Grantslast 30 patents

Method for avoiding refreshing a database of metadata associated wi...

Adapting compensation for repeatable runout of sectors based on tra...

Hard disk drive having self-written servo burst patterns

Adaptively-controlled disk drive assembly

Disk drive with closed loop commutator and actuator oscillator

Masterless synchronized spindle control for hard disk drives

Digital multi-rate notch filter for sampled servo digital control s...

Servo pause for disk drive embedded multi-tasked controller

Removable and transportable hard disk subsystem

Removable and transportable hard disk subsystem

Removable and transportable hard disk subsystem

Patents Applicationslast 30 patents

Method for avoiding refreshing a database of metadata associated wi...

Digital media player with circuitry for avoiding refreshing a datab...

Method for improving a digital media player experience

Digital media player with improved user experience