Patent Assignment
Reel/Frame 046064/0175
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)
Audio-Video Device Reproducing Apparatus
Patent:
6,704,495 →
Application:
09/246,960 →
Close Focus Algorithm in a Digital Focus Servo System
A Tracking Servo System Including a Multi-Track Seek Algorithm with a Track Zero Crossing Period Integrity Test.
Calibration Storage Methods for a Digital Focus and Tracking Servo System with Calibration
Tracking and Focus Servo System with Automatic Media Type Detector
Optical Disk Drive with a Digital Focus and Tracking Servo System
Calibration of a Focus Sum Threshold in a Focus Servo System
Digital Servo System with Calibrated Notch Filters
Flexible Servicing of Servo Algorithms Using a Digital Signal Processor
Digital Focus and Tracking Servo System with One-Track Jump
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 13, 2015
From: PANASONIC CORPORATION
To: OPTICAL DEVICES, LLC
Reel/Frame 035394/0876 →
Change of Name
Apr 13, 2015
From: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
To: PANASONIC CORPORATION
Reel/Frame 035420/0829 →
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 →