Patent Assignment
Reel/Frame 037513/0367
Assignment of Assignor's Interest
Recorded: 2016-01-13
Pages: 30
Assignor
CAMBRIDGE TECHNOLOGY, INC.
Executed: 2015-12-31
Assignee
GSI GROUP CORPORATION
125 MIDDLESEX TURNPIKE, BEDFORD, MASSACHUSETTS, 01730
Covered Properties
(95)
Galvanometer Motor with Composite Stator Assembly
PCT:
PCT/US2004/001439 ↗
Composite Rotor and Output Shaft for Galvanometer Motor and Method of Manufacture Thereof
PCT:
PCT/US2004/028314 ↗
Improved Mirror Mounting Structures and Methods for Scanners Employing Limited Rotation Motors
PCT:
PCT/US2004/039429 ↗
Improved Rotor Shaft for Limited Rotation Motors and Method of Manufacture Thereof
PCT:
PCT/US2004/042719 ↗
System and Method for Vitual Laser Marking
PCT:
PCT/US2005/001609 ↗
System and Method for Diagnosing a Controller in a Limited Rotation Motor System
PCT:
PCT/US2005/001947 ↗
System and Method for Adjusting a Pid Controller in a Limited Rotation Motor System
PCT:
PCT/US2005/002000 ↗
System and Method for Optimizing Character Marking Performance
PCT:
PCT/US2005/002009 ↗
System and Method for High Power Laser Processing
PCT:
PCT/US2006/026626 ↗
Improved Mirror Mounting Structures and Methods Employing Shape Memory Materials for Limited Rotation Motors and Scanners
PCT:
PCT/US2007/069201 ↗
Optical Position Transducer Systems and Methods Employing Reflected Illumination for Limited Rotation Motor Systems
PCT:
PCT/US2007/070300 ↗
System and Method for Employing a Resonant Scanner in an X-Y High Speed Drilling System
PCT:
PCT/US2007/074391 ↗
Rotary Optical Encoder Employing Multiple Sub-Encoders with Common Reticle Substrate
PCT:
PCT/US2007/075076 ↗
Systems and Methods for Controlling Limited Rotation Motor Systems
PCT:
PCT/US2008/065632 ↗
Systems and Methods of Providing Improved Performance of Scanning Mirrors Coupled to Limitation Rotation Motors
PCT:
PCT/US2010/031875 ↗
Low Cost Long-Life Compact Low Wobble Wide Scan Angle Taut-Band Resonant Scanners with Matched Coefficients of Thermal Expansion and Interchangeable Mirrors
PCT:
PCT/US2011/021788 ↗
System and Methods for Balancing Mirrors in Limited Rotation Motor Systems
PCT:
PCT/US2012/047590 ↗
Systems and Methods for Providing Mirrors with High Stiffness and Low Inertia Involving Chemical Etching
PCT:
PCT/US2012/048513 ↗
Capacitive Position Sensor
Patent:
4,694,235 →
Application:
06/893,095 →
Resonant Mechanical System
Patent:
4,878,721 →
Application:
07/014,998 →
Capacitance Sensing System Using Multiple Capacitances to Sense Rotary Motion
Patent:
4,864,295 →
Application:
07/212,862 →
Torsion Bar Scanner with Damping
Patent:
4,919,500 →
Application:
07/242,789 →
Asymmetrical Resonant Scanner and Device
Patent:
4,990,808 →
Application:
07/303,941 →
Moving Magnet Galvanometers Having a Varied Density Winding Distribution Coil for a Desired Performance Charcteristic
Patent:
5,225,770 →
Application:
07/660,705 →
Rotary Motor Having an Angular Position Transducer and Galvanometer Scanning System Employing Such Motor
Patent:
5,235,180 →
Application:
07/847,774 →
Moving Magnet Optical Scanner with Novel Rotor Design
Patent:
5,424,632 →
Application:
07/964,782 →
Capacitive Transducing with Feedback
Patent:
5,537,109 →
Application:
08/069,145 →
Optical Position Detector for Determining the Angular Position of a Rotatable Element
Patent:
5,671,043 →
Application:
08/538,202 →
Axial Led Position Detector for Determining the Angular Position of a Rotatable Element
Patent:
5,844,673 →
Application:
09/061,935 →
Method for Tuning the Resonant Frequency of Crossed-Flexure Pivot Galvanometers
Patent:
6,265,794 →
Application:
09/431,554 →
Galvanometer Unit
Patent:
6,380,649 →
Application:
09/432,244 →
Image Display Screen with Variable Shaped Electrodes
Patent:
6,448,711 →
Application:
09/445,315 →
Galvanometer with Axial Symmetry and Improved Bearing Design
Patent:
6,307,292 →
Application:
09/475,539 →
Rotary Device with Matched Expansion Ceramic Bearings
System of Monitoring Bearing Performance
Method and Apparatus for Reducing Stress on Rotating Shaft Bearings
Digital Control Servo System
Optical Element for Scanning System and Method of Manufacture Thereof
Patent:
6,749,309 →
Application:
09/965,191 →
Smart Energy Emitting Head
A Method for Making a Galvanometer with Axial Symmetry
Continuous Position Calibration for Servo Controlled Rotary System
Patent:
6,768,100 →
Application:
10/057,168 →
Method and Apparatus for Beam Deflection
Apparatus for Controlled Movement of an Element
Free space optical switch
Application:
10/075,946 →
Publication:
US 2002/0181069
Galvanometer Unit
Galvanometer Motor with Composite Rotor Assembly
Patent:
6,809,451 →
Application:
10/218,287 →
Rotor vibration damper
Application:
10/218,759 →
Publication:
US 2005/0159228
System and method for assisting customers in selecting components for optical scanner systems
Application:
10/300,516 →
Publication:
US 2004/0095623
Galvanometer unit
Application:
10/306,141 →
Publication:
US 2003/0075769
Galvanometer Motor with Composite Stator Assembly
Monitoring Bearing Performance
Composite Rotor and Output Shaft for Galvanometer Motor and Method of Manufacture Thereof
Mirror Mounting Structures and Methods for Scanners Employing Limited Rotation Motors
Method for Optimal Material Selection and Processing for Dynamic Mirror Applications
Patent:
7,404,647 →
Application:
11/010,101 →
Rotor Shaft for Limited Rotation Motors and Method of Manufacture Thereof
System and Method for Adjusting a Pid Controller in a Limited Rotation Motor System
System and Method for Diagnosing a Controller in a Limited Rotation Motor System
System and method for optimizing character marking performance
Application:
11/040,372 →
Publication:
US 2005/0177330
System and method for virtual laser marking
Application:
11/040,603 →
Publication:
US 2005/0165590
Mirror mounting structures and methods employing shape memory materials for limited rotation motors and scanners
Application:
11/454,436 →
Publication:
US 2007/0291382
System and Method for High Power Laser Processing
Servo Control System
System and Method for Diagnosing a Controller in a Limited Rotation Motor System
System and Method for Adjusting a Pid Controller in a Limited Rotation Motor System
Application:
11/566,829 →
Publication:
US 2007/0121485
Digital Control Servo System
Mirror Mounting Structures and Methods for Scanners Employing Limited Rotation Motors
Optical Position Transducer Systems and Methods Employing Reflected Illumination for Limited Rotation Motor Systems
Systems and Methods for Controlling Limited Rotation Motor Systems
Application:
11/759,989 →
Publication:
US 2008/0303474
System and Method for Employing a Resonant Scanner in an X-Y High Speed Drilling System to Provide Low Net Scanning Velocity During Drilling
Rotary Optical Encoder Employing Multiple Subencoders with Common Reticle Substrate
System and Method for Providing Rotation Control in a Limited Rotation Motor System
Patent:
7,649,288 →
Application:
11/859,843 →
Mirror Mounting Structures and Methods Employing Shape Memory Materials for Limited Rotation Motors and Scanners
Application:
12/370,917 →
Publication:
US 2009/0144961
Systems and Methods of Providing Improved Performance of Scanning Mirrors Coupled to Limited Rotation Motors
Low Cost Long-Life Compact Low Wobble Wide Scan Angle Taut-Band Resonant Scanners with Matched Coefficients of Thermal Expansion and Interchangeable Mirrors
Systems and Methods for Balancing Mirrors in Limited Rotation Motor Systems
Systems and Methods for Providing Mirrors with High Stiffness and Low Inertia Involving Chemical Etching
Application:
13/560,023 →
Publication:
US 2013/0027795
All Ceramic Bearing Galvanometer Scanner
Application:
60/175,623 →
System for monitoring bearing performance
Application:
60/211,921 →
Method and apparatus for reducing the stress on galvanometer bearings
Application:
60/215,831 →
Composite output shaft for galvanometer motor and method of manufacture thereof
Application:
60/500,909 →
Mirror mounting system
Application:
60/524,683 →
Method for optimum material selection and processing for dynamic mirror applications
Application:
60/528,912 →
Rotor shaft for galvanometer motor and method of manufacture thereof
Application:
60/530,951 →
Systems and methods for improving operation of galvanometer based laser scanning systems
Application:
60/538,842 →
System and method for high power laser processing
Application:
60/698,592 →
Servo control system
Application:
60/726,582 →
Optical position transducer systems and methods employing reflected illumination for limited rotation motor systems
Application:
60/814,718 →
System and Method for Providing Rotation Control in a Limited Rotation Motor System
Application:
60/828,247 →
Rotary optical encoder employing multiple sub-encoders with common reticle substrate
Application:
60/839,100 →
System and method for employing a resonant scanner in an X-Y high speed drilling system
Application:
60/839,211 →
Systems and Methods of Providing Improved Performance of Scanning Mirrors Coupled to Limited Rotation Motors
Application:
61/171,952 →
Low Cost Long-Life Low Wobble Wide Scan Angle Taught-Band Resonant Scanners with Matched Coefficient of Thermal Expansion and Interchangeable Mirrors
Application:
61/297,534 →
Systems and Methods for Balancing Mirrors in Limited Rotation Motor Systems
Application:
61/513,248 →
Systems and Methods for Fabricating Moving Mirrors
Application:
61/513,274 →
Two-Speed Drive Module
Application:
61/779,780 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 7, 2013
From: GSI GROUP CORPORATION
To: CAMBRIDGE TECHNOLOGY, INC.
Reel/Frame 030956/0336 →
Assignment of Assignor's Interest
Nov 21, 2013
From: GSI GROUP CORPORATION
To: CAMBRIDGE TECHNOLOGY, INC.
Reel/Frame 031648/0876 →
Change of Name
Sep 19, 2017
From: CAMBRIDGE TECHNOLOGY, INC.
To: NOVANTA CORPORATION
Reel/Frame 043919/0001 →