CALFEE; Gary W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for CALFEE; Gary W..The latest application filed is for "split-actuator disk drive that uses microactuator feedforward to reduce effects of cross-actuator coupling".

Company Profile

6.14.14

CALFEE; Gary W. - Santa Clara CA

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

Patent Activity

Patent	Date
Split-actuator Disk Drive That Uses Microactuator Feedforward To Reduce Effects Of Cross-actuator Coupling App 20220115038 - CALFEE; Gary W. ; et al.	2022-04-14
Parallel micro-actuator SSW writing Grant 11,227,631 - Schmidt , et al. January 18, 2	2022-01-18
Split-actuator disk drive that uses microactuator feedforward to reduce effects of cross-actuator coupling Grant 11,205,450 - Calfee , et al. December 21, 2	2021-12-21
Split-actuator disk drive that uses microactuator feedforward to reduce effects of cross-actuator coupling Grant 11,189,310 - Calfee , et al. November 30, 2	2021-11-30
Split-actuator Disk Drive That Uses Microactuator Feedforward To Reduce Effects Of Cross-actuator Coupling App 20210366512 - CALFEE; Gary W. ; et al.	2021-11-25
Split-actuator Disk Drive That Uses Microactuator Feedforward To Reduce Effects Of Cross-actuator Coupling App 20210366511 - CALFEE; Gary W. ; et al.	2021-11-25
Seek scheduling in a split actuator drive Grant 11,036,436 - Calfee , et al. June 15, 2	2021-06-15
Seek Scheduling In A Split Actuator Drive App 20210096764 - CALFEE; Gary W. ; et al.	2021-04-01
Seek Scheduling In A Split Actuator Drive App 20210096769 - Calfee; Gary W. ; et al.	2021-04-01
Parallel Micro-actuator Ssw Writing App 20200286513 - SCHMIDT; Thorsten ; et al.	2020-09-10
Parallel micro-actuator SSW writing Grant 10,665,257 - Schmidt , et al.	2020-05-26
Parallel Micro-actuator Ssw Writing App 20190279675 - SCHMIDT; Thorsten ; et al.	2019-09-12
Single surface in-drive erase Grant 9,865,290 - Liang , et al. January 9, 2	2018-01-09
Spiral write launch while servoing on reference guide spirals Grant 9,824,708 - Liang , et al. November 21, 2	2017-11-21
Writing spirals with accurate slope on a disk drive media Grant 9,691,421 - Szita , et al. June 27, 2	2017-06-27
Writing Spirals With Accurate Slope On A Disk Drive Media App 20160293191 - SZITA; Gabor ; et al.	2016-10-06
Spiral Write Launch While Servoing On Reference Guide Spirals App 20160293192 - LIANG; Jiangang ; et al.	2016-10-06
Erase coarse guide spiral-based in-drive erase process Grant 9,311,941 - Liang , et al. April 12, 2	2016-04-12
Linearizing position error signal using spiral servo information App 20080239556 - Wiseman; James V. ; et al.	2008-10-02
Method for optimizing dynamic stroke in the self servo-write process Grant 7,274,527 - Calfee , et al. September 25, 2	2007-09-25
Dynamic stroke optimization in the self servo-write process Grant 7,215,498 - Calfee , et al. May 8, 2	2007-05-08
Methods to determine gross and fine positioning on a reference surface of a media Grant 7,095,580 - Ehrlich , et al. August 22, 2	2006-08-22
Marker-zone to determine gross positioning on a reference surface of a media Grant 7,092,182 - Ehrlich , et al. August 15, 2	2006-08-15
Method for optimizing dynamic stroke in the self servo-write process App 20060005403 - Calfee; Gary W. ; et al.	2006-01-12
Dynamic stroke optimization in the self servo-write process App 20050280916 - Calfee, Gary W. ; et al.	2005-12-22
Methods to determine gross and fine positioning on a reference surface of a media App 20050128629 - Ehrlich, Richard M. ; et al.	2005-06-16
Marker-zone to determine gross positioning on a reference surface of a media App 20050128620 - Ehrlich, Richard M. ; et al.	2005-06-16
Disk drive with closed loop commutator and actuator oscillator Grant 5,982,571 - Calfee , et al. November 9, 1	1999-11-09

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