CREDIT MANAGERS ASSOCIATION OF CALIFORNIA
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jul 17, 2003 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 572 Total Citation Count
- Apr 07, 1988 Earliest Filing
- 12 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
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Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5363255 Disk drive for communicating with removable media that include media type identification informationExpiredMar 16, 93Nov 08, 94[G11B]
5311378 Dual very-high density magnetic head assembly with optical servo positioning for very high density floppy disk recording and high density format compatabilityExpiredMay 05, 92May 10, 94[G11B]
D332777 Combined portable hand-held personal computer and keyboard cradle mountExpiredJul 06, 90Jan 26, 93[]
5120927 High track density media with optical servo tracks and method and apparatus for inscribing the tracks on the mediaExpiredJun 12, 90Jun 09, 92[B23K]
5067039 High track density magnetic media with pitted optical servo tracks and method for stamping the tracks on the mediaExpiredOct 20, 89Nov 19, 91[G11B]
5065387 Method and apparatus for generating tracking error signals by means of an optical servo systemExpiredJun 12, 90Nov 12, 91[G11B]
4969058 CArriage assembly for high track density flexible magnetic disk driveExpiredNov 10, 88Nov 06, 90[G11B]
4961123 Magnetic information media storage with optical servo tracksExpiredJun 03, 88Oct 02, 90[G11B]
4958245 Apparatus and method for optical servo control with media having information storage and servo control regions of different reflectivitiesExpiredApr 07, 88Sep 18, 90[G11B]
4935835 Magnetic media containing reference feature and methods for referencing magnetic head position to the reference featureExpiredNov 10, 88Jun 19, 90[G11B]
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