Phase Metrics

Patent Applications and Registrations

Patent applications and USPTO patent grants for Phase Metrics.The latest application filed is for "stops and a clutch for a loader that test the flying height of a disk drive head gimbal assembly".

Company Profile

0.19.0

Phase Metrics - San Diego CA

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

Patent Activity

Patent	Date
Stops and a clutch for a loader that test the flying height of a disk drive head gimbal assembly Grant 5,786,677 - Marr July 28, 1	1998-07-28
Conductive contact for an air bearing spindle Grant 5,783,882 - Brezoczky , et al. July 21, 1	1998-07-21
Combined interferometer/polarimeter Grant 5,777,740 - Lacey , et al. July 7, 1	1998-07-07
Integrated spring head/gimbal assembly holder Grant 5,771,139 - Lee , et al. June 23, 1	1998-06-23
Disk drive test sequence editor Grant 5,764,545 - Cannata , et al. June 9, 1	1998-06-09
Optical sensor with an elliptical illumination spot Grant 5,719,840 - Jann February 17, 1	1998-02-17
Single test station that can test a flying height and electrical characteristics of a recording head Grant 5,706,080 - Pekin , et al. January 6, 1	1998-01-06
Method and apparatus for the coherent demodulation of an amplified modulated carrier using a dual track and hold amplifier and the application of said method and apparatus to measurement of magnetic media performance Grant 5,699,204 - Inbar December 16, 1	1997-12-16
Tooling for holding a head gimbal assembly Grant 5,696,653 - Lacey December 9, 1	1997-12-09
Method and apparatus for testing the resistive properties of magneto resistive materials using a time variable magnetic field Grant 5,696,445 - Inbar December 9, 1	1997-12-09
Apparatus and method for efficient electrostatic discharge on glass disks in flying height testers Grant 5,696,585 - Wahl , et al. December 9, 1	1997-12-09
Goniometer loader for testing the height of a disk drive head gimbal assembly Grant 5,675,082 - Marr , et al. October 7, 1	1997-10-07
Automatic testing system for magnetoresistive heads Grant 5,668,470 - Shelor September 16, 1	1997-09-16
Vacuum chuck for rotating data discs Grant 5,644,564 - Peters July 1, 1	1997-07-01
Imaging polarimeter detector for measurement of small spacings Grant 5,638,178 - Lacey , et al. June 10, 1	1997-06-10
Automatic testing system for magnetoresistive heads Grant 5,517,111 - Shelor May 14, 1	1996-05-14
Method and apparatus for measurement of roughness and hardness of a surface Grant 5,486,924 - Lacey January 23, 1	1996-01-23
Method and apparatus to calibrate intensity and determine fringe order for interferometric measurement of small spacings Grant 5,457,534 - Lacey , et al. October 10, 1	1995-10-10
Method and apparatus to calibrate intensity and determine fringe order for interferometric measurement of small spacings Grant 5,280,340 - Lacey January 18, 1	1994-01-18

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