Assignee
OPTICAL STORAGE INT
US·13 granted patents·350 citations·filing 1983–1988
Top patents by PatentIndex Score
13 records- 0196US4584686AReed-Solomon error correction apparatusOPTICAL STORAGE INT·Filed 1983·Granted Apr 22, 1986·146 cites·2 claims
- 0290US4606016AWrite protection and data detection using differential detectorOPTICAL STORAGE INT·Filed 1984·Granted Aug 12, 1986·38 cites·7 claims
- 0386US4855742AMethod of transmitting n-bit information words, information transmission system for carrying out the method, and encoding device and decoding device for use in the information-transmission systemOPTICAL STORAGE INT·Filed 1987·Granted Aug 8, 1989·46 cites·7 claims
- 0479US4583208ASector mark decoder for an optical recorderOPTICAL STORAGE INT·Filed 1984·Granted Apr 15, 1986·21 cites·6 claims
- 0567US4827469AOptically readable information diskOPTICAL STORAGE INT·Filed 1987·Granted May 2, 1989·11 cites·15 claims
- 0658US4599717ADirect read after write verify using differential detectionOPTICAL STORAGE INT·Filed 1984·Granted Jul 8, 1986·13 cites·15 claims
- 0757US4622661AOptically readable storage discOPTICAL STORAGE INT·Filed 1985·Granted Nov 11, 1986·18 cites·12 claims
- 0857US4541689AFriction wedge alignment system for laser diode collimator pensOPTICAL STORAGE INT·Filed 1983·Granted Sep 17, 1985·15 cites·2 claims
- 0955US4670077AMethod of providing a substrate with an optically readable information discOPTICAL STORAGE INT·Filed 1985·Granted Jun 2, 1987·13 cites·5 claims
- 1054US4594717ADriver circuit for laser diodeOPTICAL STORAGE INT·Filed 1984·Granted Jun 10, 1986·13 cites·11 claims
- 1146US4866686AOptical record carrier and apparatus for reading the record carrierOPTICAL STORAGE INT·Filed 1987·Granted Sep 12, 1989·6 cites·7 claims
- 1245US5519687ATurntable device for an information discOPTICAL STORAGE INT·Filed 1988·Granted May 21, 1996·6 cites·6 claims
- 1338US4584687ACalibrated feedback for laser diodesOPTICAL STORAGE INT·Filed 1983·Granted Apr 22, 1986·4 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →