Patent Assignment
Reel/Frame 022408/0516
Release of Security Interest
Recorded: 2009-03-18
Pages: 4
Assignor
SQUARE BANK 1
Executed: 2009-03-17
Assignee
COVEGA CORPORATION
10335 GUILFORD ROAD, JESSUP, MARYLAND, 20794
Covered Properties
(26)
Apparatus for Externally Modulating Two Optical Channels at the Same Time
Patent:
6,330,098 →
Application:
09/412,980 →
Laser Diode Package
Patent:
6,314,117 →
Application:
09/461,183 →
Optical Modulator Having Coplanar Electrodes for Controlling Chirp
Patent:
6,381,379 →
Application:
09/501,644 →
Variable chirp modulator having three arm interferometer
Patent:
6,393,166 →
Application:
09/535,539 →
Modulation Systems Using Dual Channel Optical Modulators
Low-Loss Electrode Structures for Optical Modulation Applications
Resonant Optical Modulators with Zero Chirp
Loss Prevention Structures for Optical Modulation Applications
Low-Loss Electrode Structures Using Resistive Connections for Optical Modulation Applications
Optical Modulator with Programmable Chirp
Semiconductor Optical Device with Improved Efficiency and Output Beam Characteristics
Buffer Layer Structures for Stabilization of a Lithium Niobate Device
Hermetically Sealed Fiber Tail Assembly for Polarisation Maintaining Fiber
Optical Modulator Having Coplanar Electrodes for Controlling Chirp
Buffer Layer Structures for Stabilization of a Lithium Niobate Device
Semiconductor Devices with Curved Waveguides and Mode Transformers
Fiber Tail Assembly with Optical Signal Tap
Semiconductor Optical Amplifier with Low Polarization Gain Dependency
Methods and Devices for Amplifying Optical Signals Using a Depolarizer
Optical Modulators with Coplanar-Waveguide-to-Coplanar-Strip Electrode Transitions
Waveguide Modulators Having Bias Control with Reduced Temperature Dependence
Buffer Layer Structures for Stabilization of a Lithium Niobate Device
Low Polarization Gain Dependent Semiconductor Optical Amplifier with Variable Residual Cladding Layer Thickness
Methods and Devices for High Power, Depolarized Superluminescent Diodes
Superluminescent Diodes Having High Output Power and Reduced Internal Reflections
Semiconductor Optical Amplifier Having a Non-Uniform Injection Current Density
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
Dec 6, 2006
From: QUANTUM PHOTONICS, INC.
To: COVEGA CORPORATION
Reel/Frame 018591/0812 →
Assignment of Assignor's Interest
May 2, 2007
From: COVEGA CORPORATION
To: SQUARE 1 BANK
Reel/Frame 019265/0490 →
Change of Name
Mar 5, 2009
From: QUANTUM PHOTONICS, INC.
To: COVEGA CORPORATION
Reel/Frame 022343/0599 →
Change of Name
Mar 6, 2009
From: CODEON CORPORATION
To: COVEGA CORPORATION
Reel/Frame 022354/0099 →
Release of Security Interest
Mar 19, 2009
From: COMERICA BANK
To: COVEGA CORPORATION
Reel/Frame 022416/0253 →
Assignment of Assignor's Interest
Mar 19, 2009
From: TAVLYKAEV, ROBERT; DONALDSON, ALAN
To: COVEGA CORPORATION
Reel/Frame 022416/0238 →
Assignment of Assignor's Interest
Mar 24, 2009
From: COVEGA CORPORATION
To: THORLABS QUANTUM ELECTRONICS, INC.
Reel/Frame 022427/0994 →