Patent Assignment
Reel/Frame 018720/0569
Assignment of Assignor's Interest
Recorded: 2006-08-02
Pages: 16
Assignor
PTS CORPORATION
Executed: 2006-07-10
Assignee
ALTERA CORPORATION
101 INNOVATION DRIVE, SAN JOSE, CALIFORNIA, 95134
Covered Properties
(71)
Wavelength Router
Patent:
6,501,877 →
Application:
09/442,061 →
Wavelength Monitor for Wdm Systems
Patent:
6,707,550 →
Application:
09/551,256 →
Diffraction Grating with Reduced Polarization-Dependent Loss
Patent:
6,449,096 →
Application:
09/615,300 →
Athermalization of a wavelength routing element
Patent:
6,381,387 →
Application:
09/630,817 →
Linear Optical Beam Translator for Optical Routing
Patent:
6,845,187 →
Application:
09/658,158 →
Grating Fabrication Process Using Combined Crystalline-Dependent and Crystalline-Independent Etching
Patent:
6,517,734 →
Application:
09/669,758 →
Reduction of Polarization-Dependent Loss from Grating Used in Double-Pass Configuration
Patent:
6,751,415 →
Application:
09/706,489 →
1X2 Optical Wavelength Router
Binary Switch for an Optical Wavelength Router
Wavelength Router with Staggered Input/Output Fibers
Diffraction Grating with Reduced Polarization-Dependent Loss
Focal Length Dispersion Compensation for Field Curvature
Method for Reducing Leaching in Metal-Coated Mems
Patent:
6,616,853 →
Application:
09/799,916 →
Method to Reduce Release Time of Micromachined Devices
Patent:
6,525,352 →
Application:
09/837,362 →
Hidden Flexure Ultra Planar Optical Routing Element
Micromirror Array Having Adjustable Mirror Angles
Systems and Methods for Overcoming Stiction Using a Lever
Free-Space Optical Wavelength Routing Element Based on Stepwise Controlled Tilting Mirrors
Two-Dimensional Free-Space Optical Wavelength Routing Element Based on Stepwise Controlled Tilting Mirrors
Mems-Based Noncontacting Free-Space Optical Switch
Bistable Micromirror with Contactless Stops
Optical Surface-Mount Lens Cell
Methods and Apparatus for Providing a Multi-Stop Micromirror
Mems Die Holder
Patent:
6,793,209 →
Application:
09/941,325 →
Multimirror Stack for Vertical Integration of Mems Devices in Two-Position Retroreflectors
Patent:
6,439,728 →
Application:
09/941,998 →
Dual-Wave Optical Shared Protection Ring
Wavelength Router with a Transmissive Dispersive Element
High-Efficiency Low-Polarization-Dependent-Loss Lamellar Diffraction-Grating Profile and Production Process
Reduction of Polarization-Dependent Loss from Grating Used in Double-Pass Configuration
Methods for Affirming Switched Status of Mems-Based Devices
Systems and Methods for Overcoming Stiction
Methods for Performing in-Service Upgrades of Optical Wavelength Cross Connects
Optical Wavelength Cross Connect Architectures Using Wavelength Routing Elements
Tunable Dwdm Demultiplexer
Patent:
6,690,853 →
Application:
10/095,794 →
Two-By-Two Optical Routing Element Using Two-Position Mems Mirrors
One-To-M Wavelength Routing Element
Survivable Ring Transmission System with Multiple Protection Classes
Multi-City Dwdm Wavelength Link Architectures and Methods for Upgrading
Variable-Density Optical Cross-Connect Architectures and Upgrades
Wavelength router
Application:
10/148,710 →
Bidirectional Wavelength Cross Connect Architectures Using Wavelength Routing Elements
Optical Routing Elements
Reduction of polarization-dependent loss in double-pass grating configurations
Method and Apparatus for Protecting Wiring and Integrated Circuit Device
Patent:
6,809,384 →
Application:
10/216,600 →
Diffraction Grating with Reduced Polarization-Dependent Loss
Surfactant-Enhanced Protection of Micromechanical Components from Galvanic Degradation
Variable Wavelength Attenuator for Spectral Grooming and Dynamic Channel Equalization Using Micromirror Routing
Floating Entrance Guard for Preventing Electrical Short Circuits
Patent:
7,002,215 →
Application:
10/262,404 →
Wavelength Router
Optical Wavelength Cross Connect Architectures Using Wavelength Routing Elements
Two-Dimensional Free-Space Optical Wavelength Routing Element Based on Stepwise Controlled Tilting Mirrors
Optical Interconnection for Traffic Between a Pair of Dwdm Rings
Patent:
7,356,258 →
Application:
10/306,826 →
Optical Routing Mechanism with Integral Fiber Input/Output Arrangement on Mems Die
Hidden Flexure Ultra Planar Optical Routing Element
Systems and Methods for Overcoming Stiction Using a Lever
Method for Reducing Leaching in Metal-Coated Mems
Bistable Micromirror with Contactless Stops
Patent:
6,778,304 →
Application:
10/705,390 →
Systems and Methods for Overcoming Stiction
Systems and Methods for Overcoming Stiction
Systems and Methods for Overcoming Stiction
Systems and Methods for Overcoming Stiction
Wavelength Router
Wavelength Router
Movable Mems-Based Noncontacting Device
Method and Apparatus for Protecting Wiring and Integrated Circuit Device
Methods for Affirming Switched Status of Mems-Based Devices
Movable Microstructure with Contactless Stops
Two-Dimensional Stepwise-Controlled Microstructure
Systems and Methods for Overcoming Stiction
Surfactant-Enhanced Protection of Micromechanical Components from Galvanic Degradation
Variable wavelength attenuator for spectral grooming using micromirror routing
Application:
60/363,724 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Interest
Aug 16, 2001
From: NETWORK PHOTONICS, INC.
To: VENTURE LENDING & LEASING III, INC., AS AGENT
Reel/Frame 012086/0840 →
Assignment of Assignor's Interest
Jun 27, 2006
From: NETWORK PHOTONICS, INC.
To: PTS CORPORATION
Reel/Frame 017846/0787 →
Corrected Cover Sheet to Correct Property Number, Previously Recorded at Reel/Frame 013828/0575 (Assignment of Assignor's Interest)
Oct 10, 2006
From: NETWORK PHOTONICS, INC.
To: PTS CORPORATION
Reel/Frame 018385/0457 →