IP Library › Assignment 028838/0013
Patent Assignment
Reel/Frame 028838/0013

Release of Security Interest

Recorded: 2012-08-23 Pages: 10
Assignor
AMT CAPITAL, LTD.
Executed: 2011-12-16
Assignee
PHOTODIGM, INC.
1155 E. COLLINS BLVD, SUITE 200, RICHARDSON, TEXAS, 75081
Covered Properties (20)
Integrated Laser and Coupled Waveguide
Patent: 6,064,783 →
Application: 08/248,937 →
Metal-Ferromagnetic Optical Waveguide Isolator
Patent: 5,598,492 →
Application: 08/541,915 →
Integrated Laser and Coupled Waveguide
Patent: 5,673,284 →
Application: 08/701,194 →
Substrate Stack Construction for Enhanced Coupling Efficiency of Optical Couplers
Patent: 6,282,219 →
Application: 09/133,023 →
Grating-Outcoupled Surface-Emitting Lasers
Patent: 6,963,597 →
Application: 09/844,484 →
Publication: US 2002/0001111
Grating-Outcoupled Surface Emitting Lasers Using Quantum Wells with Thickness and Composition Variation
Patent: 6,647,048 →
Application: 09/844,702 →
Publication: US 2002/0006145
High-Power Coherent Arrays of Vertical Cavity Surface-Emitting Semiconducting Lasers
Patent: 6,600,765 →
Application: 09/844,704 →
Publication: US 2002/0034205
Multiple Grating-Outcoupled Surface-Emitting Lasers
Patent: 6,636,547 →
Application: 09/844,711 →
Publication: US 2002/0021734
Grating-Outcoupled Surface-Emitting Lasers with Flared Gain Regions
Patent: 6,760,359 →
Application: 09/845,029 →
Publication: US 2002/0008215
Integrated Grating-Outcoupled Surface-Emitting Lasers
Patent: 6,661,825 →
Application: 09/947,215 →
Publication: US 2002/0086454
Optical Modulator System
Patent: 6,714,575 →
Application: 10/091,389 →
Publication: US 2002/0136259
Laterally Coupled Wave Guides
Patent: 6,775,427 →
Application: 10/092,867 →
Publication: US 2002/0126942
Planar and Wafer Level Packaging of Semiconductor Lasers and Photo Detectors for Transmitter Optical Sub-Assemblies
Patent: 6,970,491 →
Application: 10/283,730 →
Publication: US 2004/0086011
Wavelength Filter and Polarizer
Patent: 6,891,983 →
Application: 10/307,612 →
Publication: US 2004/0105606
Inline Ferromagnetic-Composite Isolator and Method
Patent: 6,760,496 →
Application: 10/347,089 →
Publication: US 2003/0147579
Single-Wavelength, Unequal-Length-Multi-Cavity Grating-Outcoupled Surface Emitting Laser with Staggered Tuned Distributed Bragg Reflectors
Patent: 6,888,874 →
Application: 10/348,920 →
Publication: US 2004/0141540
Coating Thickness Control Using Surface Features
Patent: 6,967,054 →
Application: 10/382,675 →
Publication: US 2004/0175496
Ferromagnetic-Semiconductor Composite Isolator and Method
Patent: 7,065,265 →
Application: 10/435,977 →
Publication: US 2004/0179256
Multi-Wavelength Grating-Outcoupled Surface Emitting Laser System
Patent: 7,113,526 →
Application: 10/682,334 →
Publication: US 2005/0078727
Chip-Scale Wdm System Using Grating-Outcoupled Surface-Emitting Lasers
Patent: 7,092,598 →
Application: 10/682,562 →
Publication: US 2005/0078728
Related Assignments (6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 27, 2012
From: CONGDON, PHILIP A.; PANG, LILY Y.
To: TEXAS INSTRUMENTS INCORPORATED
Reel/Frame 028659/0345 →
Release of Security Interest Aug 23, 2012
From: ANTHONY J. LEVECCHIO
To: PHOTODIGM, INC.
Reel/Frame 028838/0487 →
Merger Dec 29, 2015
From: KELTON CAPITAL, L.L.C.
To: CHEMTRON RESEARCH LLC
Reel/Frame 037376/0230 →
Assignment of Assignor's Interest Jan 4, 2020
From: INTELLECTUAL VENTURES ASSETS 158 LLC
To: HANGER SOLUTIONS, LLC
Reel/Frame 051486/0425 →
Assignment of Assignor's Interest Jan 29, 2020
From: CHEMTRON RESEARCH LLC
To: INTELLECTUAL VENTURES ASSETS 158 LLC
Reel/Frame 051754/0027 →
Assignment of Assignor's Interest Feb 1, 2020
From: CHEMTRON RESEARCH LLC
To: INTELLECTUAL VENTURES ASSETS 158 LLC
Reel/Frame 051776/0952 →