Joseph J. Crowfoot

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Costa Mesa, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
EOS event detection circuit for detecting EOS event on supply volta...
- Patent number 10,116,129
- Issue date Oct 30, 2018
- Western Digital Technologies, Inc.
- William K. Laird
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Overvoltage detection circuit for detecting an overvoltage spike fr...
- Patent number 9,910,075
- Issue date Mar 6, 2018
- Western Digital Technologies, Inc.
- William K. Laird
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device controlling amplitude and phase of driving volt...
- Patent number 9,355,676
- Issue date May 31, 2016
- Western Digital Technologies, Inc.
- Michael Troy Nicholls
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device employing a phase offset to generate power from...
- Patent number 9,343,102
- Issue date May 17, 2016
- Western Digital Technologies, Inc.
- Michael Troy Nicholls
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage device adjusting a power loss threshold based on sampl...
- Patent number 9,047,932
- Issue date Jun 2, 2015
- Western Digital Technologies, Inc.
- Michael T. Nicholls
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive employing digital accumulators to limit velocity and/or...
- Patent number 9,025,273
- Issue date May 5, 2015
- Western Digital Technologies, Inc.
- Timothy A. Ferris
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
OVERVOLTAGE DETECTION CIRCUIT FOR DETECTING AN OVERVOLTAGE SPIKE FR...
- Publication number 20170292979
- Publication date Oct 12, 2017
- WESTERN DIGITAL TECHNOLOGIES, INC.
- WILLIAM K. LAIRD
- G01 - MEASURING TESTING