LASERDRIVE LTD.

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SANTA CLARA, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pseudo-erasable and rewritable write-once optical disk memory system
- Patent number 4,953,122
- Issue date Aug 28, 1990
- Laserdrive Ltd.
- Chris Williams
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for encoding and decoding binary data
- Patent number 4,928,187
- Issue date May 22, 1990
- Laserdrive Limited
- Theodore D. Rees
- G11 - INFORMATION STORAGE
Information Patent Grant
Voice coil motor with linearized force constant
- Patent number 4,908,816
- Issue date Mar 13, 1990
- Laserdrive Limited
- Patrick J. Champagne
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for detecting and compensating for pit extensi...
- Patent number 4,873,680
- Issue date Oct 10, 1989
- Laserdrive Ltd.
- Chi H. Chung
- G11 - INFORMATION STORAGE

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Trademarklast 30 trademarks

Information Trademark
74002199 - LITERAL
- Serial number 74002199
- Registration number 1747680
- Filing date Nov 16, 1989
- LASERDRIVE LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments