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Optical Devices, LLC

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Records under this name other than patents Optical Devices, LLC holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.

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PatentTitleStatus Expires Confidence
US 6,904,007Digital Servo System with Loop Gain Calibration
Formerly held
Term ended
Term ended Jun 26, 2023 · High confidence
Term endedTerm ended Jun 26, 2023High confidence
US 6,963,542Web Based Capacity Management (WBCM) System
Formerly held
Term ended
Term ended May 13, 2023 · High confidence
Term endedTerm ended May 13, 2023High confidence
US 6,809,995Digital Focus and Tracking Servo System
Formerly held
Term ended
Term ended Mar 20, 2023 · High confidence
Term endedTerm ended Mar 20, 2023High confidence
US 6,813,228Tracking and Focus Servo System with Direction Sensor
Formerly held
Term ended
Term ended Mar 20, 2023 · High confidence
Term endedTerm ended Mar 20, 2023High confidence
US 6,813,226Calibration of a Focus Sum Threshold in a Focus Servo System
Formerly held
Term ended
Term ended Jan 16, 2023 · High confidence
Term endedTerm ended Jan 16, 2023High confidence
US 6,781,929Digital Tracking Servo System with Multi-Track Seek
Formerly held
Term ended
Term ended Dec 26, 2022 · High confidence
Term endedTerm ended Dec 26, 2022High confidence
US 6,754,151Bemf Timing System
Formerly held
Term ended
Term ended Dec 9, 2022 · High confidence
Term endedTerm ended Dec 9, 2022High confidence
US 6,741,530Time Critical and Non-Time Critical Tasks Control System for an Optical Disk Using First and Second Processors
Formerly held
Term ended
Term ended Oct 8, 2022 · High confidence
Term endedTerm ended Oct 8, 2022High confidence
US 6,738,320System and Method for Moving Optical Pick Up from Current Position to Target Position with Smooth Control
Formerly held
Term ended
Term ended Jul 27, 2022 · High confidence
Term endedTerm ended Jul 27, 2022High confidence
US 6,728,182Tracking and Focus Servo System with a Media Type Boundary Crossing Detector
Formerly held
Term ended
Term ended May 7, 2022 · High confidence
Term endedTerm ended May 7, 2022High confidence
10 of 76 patents shown.
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