Knippenberg; Lee C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Knippenberg; Lee C..The latest application filed is for "contact detection".
- Knippenberg; Lee C. - Burnsville MN US
| Patent | Date |
|---|---|
| Contact detection Grant 8,730,611 - Liu , et al. May 20, 2 | 2014-05-20 |
| Contact Detection App 20120218659 - Liu; Dongming ; et al. | 2012-08-30 |
| In-situ monitoring of proximity and contact between a slider and a disc in a disc drive Grant 6,967,805 - Hanchi , et al. November 22, 2 | 2005-11-22 |
| Contact detection and calibration for electrostatic fly height control in a disc drive Grant 6,700,724 - Riddering , et al. March 2, 2 | 2004-03-02 |
| Shear-based transducer for HDD read/write element height control Grant 6,570,730 - Lewis , et al. May 27, 2 | 2003-05-27 |
| Contact detection and calibration for electrostatic fly height control in a disc drive App 20030043491 - Riddering, Jason W. ; et al. | 2003-03-06 |
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