| Patent | Date |
|---|
Secure optical data card system
App 20080267047 - King; Francis K. ; et al. | 2008-10-30 |
Optical disk tracking servo circuit enabled to compensate for non-continuous track segments or prolonged defect
Grant 7,336,569 - King , et al. February 26, 2 | 2008-02-26 |
Data access device using rotational head to access data stored in data strips and data arc segments or data circles
Grant 7,334,733 - King , et al. February 26, 2 | 2008-02-26 |
Layer structure and method of manufacture for optical memory strip (OMS)
Grant 7,185,814 - Liu , et al. March 6, 2 | 2007-03-06 |
Optical card drive with adaptive receiving tray and focusing adaptor
App 20060248548 - King; Francis K. ; et al. | 2006-11-02 |
Adaptive system to allow multiple update and correction sessions on an optical data storage card
App 20060039246 - King; Francis K. ; et al. | 2006-02-23 |
Optical disk tracking servo circuit enabled to compensate for non-continuous track segments or prolonged defect
App 20050270942 - King, Francis K. ; et al. | 2005-12-08 |
Data card with a full circular track for alignment and amplitude calibration
Grant 6,934,098 - King , et al. August 23, 2 | 2005-08-23 |
Multi-layered data storage card
App 20040218518 - Liu, Jeffrey ; et al. | 2004-11-04 |
Layer structure and method of manufacture for optical memory strip (OMS)
App 20040159707 - Liu, Jeffrey ; et al. | 2004-08-19 |
Data access device implemented with open and closed control loops to access data stored in discrete stepwise segments
Grant 6,775,080 - King , et al. August 10, 2 | 2004-08-10 |
Magnetic data card servo writer
Grant 6,728,059 - Liu , et al. April 27, 2 | 2004-04-27 |
Data access device using rotational head to access data stored in data strips & data arc segments or data circles
App 20040076105 - King, Francis K. ; et al. | 2004-04-22 |
Magnetic data card servo writer
App 20020186495 - Liu, Jeffrey F. ; et al. | 2002-12-12 |
Data card with a full circular track for alignment and amplitude calibration
App 20020138808 - King, Francis K. ; et al. | 2002-09-26 |
Optical Data Card Reader System
App 20020104882 - LIU, JEFFREY F. ; et al. | 2002-08-08 |
Optical Data Storage Card
App 20020014534 - LIU, JEFFREY F. ; et al. | 2002-02-07 |
Positioning of a recording head for a data storage device
App 20020005432 - King, Francis K. ; et al. | 2002-01-17 |
Magnetic Data Cardreader System
App 20010052543 - LIU, JEFFREY F. ; et al. | 2001-12-20 |
Optical data access system with data card reader having a single rotational moving pickup head
Grant 6,311,893 - Liu , et al. November 6, 2 | 2001-11-06 |
Data access device implemented with open and closed control loops to access data stored in discrete stepwise segments
App 20010033446 - King, Francis K. ; et al. | 2001-10-25 |
Zone servo sector format alignment scheme for servo and spindle motor control
Grant 5,121,280 - King June 9, 1 | 1992-06-09 |
Suspension assembly for magnetic head
Grant 4,399,476 - King August 16, 1 | 1983-08-16 |
Spring suspension for magnetic transducer
Grant 4,291,350 - King , et al. September 22, 1 | 1981-09-22 |
Transducers with tapered edge profiles and assembly thereof
Grant 4,191,980 - King , et al. March 4, 1 | 1980-03-04 |
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