Patent Assignment
Reel/Frame 046064/0248
Assignment of Assignor's Interest
Recorded: 2018-06-13
Pages: 12
Assignor
OPTICAL DEVICES, LLC
Executed: 2018-03-27
Assignee
RPX CORPORATION
ONE MARKET PLAZA, STEUART TOWER, SUITE 1100, SAN FRANCISCO, CALIFORNIA, 94105
Covered Properties
(10)
Tracking and Focus Digital Servo System with Write Abort
Tracking and Focus Servo System with a Media Type Boundary Crossing Detector
Digital Servo System with Error Signal Integrity Testing
Digital Tracking Servo System with a Multi-Track Seeking and Accelerated Servo Function for Regaining a Closed Tracking Loop
Detector Input Stray Light Offset Calibration in an Optical Disk Drive
Digital Tracking Servo System with Multi-Track Seek
Tracking and Focus Servo System with Anti-Skate Algorithm
Digital Servo System with Feed-Forward Control Loops
Close Tracking Algorithm in a Digital Tracking Servo System
Detector Input Dark Current Offset Calibration in an Optical Disk Drive Digital Servo
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
May 10, 2018
From: OPTICAL DEVICES, LLC
To: RPX CORPORATION
Reel/Frame 046111/0191 →
Patent Security Agreement
Oct 23, 2020
From: RPX CLEARINGHOUSE LLC; RPX CORPORATION
To: BARINGS FINANCE LLC, AS COLLATERAL AGENT
Reel/Frame 054198/0029 →
Patent Security Agreement
Oct 23, 2020
From: RPX CLEARINGHOUSE LLC; RPX CORPORATION
To: BARINGS FINANCE LLC, AS COLLATERAL AGENT
Reel/Frame 054244/0566 →