Whitney B. Kroetz

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Sunnyvale, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable brake for magnetic actuator
- Patent number 5,206,555
- Issue date Apr 27, 1993
- Unisys Corp.
- Frank I. Morris
- G11 - INFORMATION STORAGE
Information Patent Grant
Controlled-drag voice coil magnetic actuator
- Patent number 5,118,976
- Issue date Jun 2, 1992
- Unisys Corp. (Formerly Burroughs Corp.)
- Frank I. Morris
- G11 - INFORMATION STORAGE
Information Patent Grant
Eddy current brake with N impedence gaps
- Patent number 5,084,640
- Issue date Jan 28, 1992
- Unisys Corporation
- Frank I. Morris
- G11 - INFORMATION STORAGE
Information Patent Grant
Visco-elastic couple for magnet actuator
- Patent number 4,825,984
- Issue date May 2, 1989
- Unisys Corp.
- Frank I. Morris
- G11 - INFORMATION STORAGE
Information Patent Grant
Controlled drag for magnet actuator
- Patent number 4,827,162
- Issue date May 2, 1989
- Unisys Corp.
- Frank I. Morris
- G11 - INFORMATION STORAGE