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Reel/Frame:037513/0367   Pages: 30
Recorded: 01/13/2016
Attorney Dkt #:GSI
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 58
1
Patent #:
4694235
Issue Dt:
09/15/1987
Application #:
06893095
Filing Dt:
08/01/1986
Title:
CAPACITIVE POSITION SENSOR
2
Patent #:
4878721
Issue Dt:
11/07/1989
Application #:
07014998
Filing Dt:
02/17/1987
Title:
RESONANT MECHANICAL SYSTEM
3
Patent #:
4864295
Issue Dt:
09/05/1989
Application #:
07212862
Filing Dt:
06/30/1988
Title:
CAPACITANCE SENSING SYSTEM USING MULTIPLE CAPACITANCES TO SENSE ROTARY MOTION
4
Patent #:
4919500
Issue Dt:
04/24/1990
Application #:
07242789
Filing Dt:
09/09/1988
Title:
TORSION BAR SCANNER WITH DAMPING
5
Patent #:
4990808
Issue Dt:
02/05/1991
Application #:
07303941
Filing Dt:
01/30/1989
Title:
ASYMMETRICAL RESONANT SCANNER AND DEVICE
6
Patent #:
5225770
Issue Dt:
07/06/1993
Application #:
07660705
Filing Dt:
02/25/1991
Title:
MOVING MAGNET GALVANOMETERS HAVING A VARIED DENSITY WINDING DISTRIBUTION COIL FOR A DESIRED PERFORMANCE CHARCTERISTIC
7
Patent #:
5235180
Issue Dt:
08/10/1993
Application #:
07847774
Filing Dt:
03/05/1992
Title:
ROTARY MOTOR HAVING AN ANGULAR POSITION TRANSDUCER AND GALVANOMETER SCANNING SYSTEM EMPLOYING SUCH MOTOR
8
Patent #:
5424632
Issue Dt:
06/13/1995
Application #:
07964782
Filing Dt:
10/22/1992
Title:
MOVING MAGNET OPTICAL SCANNER WITH NOVEL ROTOR DESIGN
9
Patent #:
5537109
Issue Dt:
07/16/1996
Application #:
08069145
Filing Dt:
05/28/1993
Title:
CAPACITIVE TRANSDUCING WITH FEEDBACK
10
Patent #:
5671043
Issue Dt:
09/23/1997
Application #:
08538202
Filing Dt:
10/03/1995
Title:
OPTICAL POSITION DETECTOR FOR DETERMINING THE ANGULAR POSITION OF A ROTATABLE ELEMENT
11
Patent #:
5844673
Issue Dt:
12/01/1998
Application #:
09061935
Filing Dt:
04/17/1998
Title:
AXIAL LED POSITION DETECTOR FOR DETERMINING THE ANGULAR POSITION OF A ROTATABLE ELEMENT
12
Patent #:
6265794
Issue Dt:
07/24/2001
Application #:
09431554
Filing Dt:
10/29/1999
Title:
METHOD FOR TUNING THE RESONANT FREQUENCY OF CROSSED-FLEXURE PIVOT GALVANOMETERS
13
Patent #:
6380649
Issue Dt:
04/30/2002
Application #:
09432244
Filing Dt:
11/02/1999
Title:
GALVANOMETER UNIT
14
Patent #:
6448711
Issue Dt:
09/10/2002
Application #:
09445315
Filing Dt:
12/06/1999
Title:
IMAGE DISPLAY SCREEN WITH VARIABLE SHAPED ELECTRODES
15
Patent #:
6307292
Issue Dt:
10/23/2001
Application #:
09475539
Filing Dt:
12/30/1999
Title:
GALVANOMETER WITH AXIAL SYMMETRY AND IMPROVED BEARING DESIGN
16
Patent #:
6710487
Issue Dt:
03/23/2004
Application #:
09758078
Filing Dt:
01/10/2001
Publication #:
US20010030476
Pub Dt:
10/18/2001
Title:
ROTARY DEVICE WITH MATCHED EXPANSION CERAMIC BEARINGS
17
Patent #:
6593854
Issue Dt:
07/15/2003
Application #:
09883680
Filing Dt:
06/18/2001
Publication #:
US20010052854
Pub Dt:
12/20/2001
Title:
SYSTEM OF MONITORING BEARING PERFORMANCE
18
Patent #:
6390684
Issue Dt:
05/21/2002
Application #:
09898855
Filing Dt:
07/03/2001
Publication #:
US20020001424
Pub Dt:
01/03/2002
Title:
METHOD AND APPARATUS FOR REDUCING STRESS ON ROTATING SHAFT BEARINGS
19
Patent #:
7200464
Issue Dt:
04/03/2007
Application #:
09957788
Filing Dt:
09/21/2001
Publication #:
US20020049513
Pub Dt:
04/25/2002
Title:
DIGITAL CONTROL SERVO SYSTEM
20
Patent #:
6749309
Issue Dt:
06/15/2004
Application #:
09965191
Filing Dt:
09/27/2001
Title:
OPTICAL ELEMENT FOR SCANNING SYSTEM AND METHOD OF MANUFACTURE THEREOF
21
Patent #:
6581833
Issue Dt:
06/24/2003
Application #:
09985464
Filing Dt:
11/02/2001
Publication #:
US20030085279
Pub Dt:
05/08/2003
Title:
SMART ENERGY EMITTING HEAD
22
Patent #:
6612015
Issue Dt:
09/02/2003
Application #:
10029470
Filing Dt:
10/22/2001
Publication #:
US20020059715
Pub Dt:
05/23/2002
Title:
A METHOD FOR MAKING A GALVANOMETER WITH AXIAL SYMMETRY
23
Patent #:
6768100
Issue Dt:
07/27/2004
Application #:
10057168
Filing Dt:
10/29/2001
Title:
CONTINUOUS POSITION CALIBRATION FOR SERVO CONTROLLED ROTARY SYSTEM
24
Patent #:
7136547
Issue Dt:
11/14/2006
Application #:
10075930
Filing Dt:
02/13/2002
Publication #:
US20020181839
Pub Dt:
12/05/2002
Title:
METHOD AND APPARATUS FOR BEAM DEFLECTION
25
Patent #:
7129601
Issue Dt:
10/31/2006
Application #:
10075940
Filing Dt:
02/13/2002
Publication #:
US20020181851
Pub Dt:
12/05/2002
Title:
APPARATUS FOR CONTROLLED MOVEMENT OF AN ELEMENT
26
Patent #:
NONE
Issue Dt:
Application #:
10075946
Filing Dt:
02/13/2002
Publication #:
US20020181069
Pub Dt:
12/05/2002
Title:
Free space optical switch
27
Patent #:
6433449
Issue Dt:
08/13/2002
Application #:
10098078
Filing Dt:
03/14/2002
Publication #:
US20020093258
Pub Dt:
07/18/2002
Title:
GALVANOMETER UNIT
28
Patent #:
6809451
Issue Dt:
10/26/2004
Application #:
10218287
Filing Dt:
08/14/2002
Title:
GALVANOMETER MOTOR WITH COMPOSITE ROTOR ASSEMBLY
29
Patent #:
NONE
Issue Dt:
Application #:
10218759
Filing Dt:
08/14/2002
Publication #:
US20050159228
Pub Dt:
07/21/2005
Title:
Rotor vibration damper
30
Patent #:
NONE
Issue Dt:
Application #:
10300516
Filing Dt:
11/20/2002
Publication #:
US20040095623
Pub Dt:
05/20/2004
Title:
System and method for assisting customers in selecting components for optical scanner systems
31
Patent #:
NONE
Issue Dt:
Application #:
10306141
Filing Dt:
11/27/2002
Publication #:
US20030075769
Pub Dt:
04/24/2003
Title:
Galvanometer unit
32
Patent #:
6982504
Issue Dt:
01/03/2006
Application #:
10350767
Filing Dt:
01/24/2003
Publication #:
US20040145249
Pub Dt:
07/29/2004
Title:
GALVANOMETER MOTOR WITH COMPOSITE STATOR ASSEMBLY
33
Patent #:
6956491
Issue Dt:
10/18/2005
Application #:
10461982
Filing Dt:
06/13/2003
Publication #:
US20040090339
Pub Dt:
05/13/2004
Title:
MONITORING BEARING PERFORMANCE
34
Patent #:
7365464
Issue Dt:
04/29/2008
Application #:
10931443
Filing Dt:
09/01/2004
Publication #:
US20050062353
Pub Dt:
03/24/2005
Title:
COMPOSITE ROTOR AND OUTPUT SHAFT FOR GALVANOMETER MOTOR AND METHOD OF MANUFACTURE THEREOF
35
Patent #:
7212325
Issue Dt:
05/01/2007
Application #:
10996524
Filing Dt:
11/23/2004
Publication #:
US20050111122
Pub Dt:
05/26/2005
Title:
MIRROR MOUNTING STRUCTURES AND METHODS FOR SCANNERS EMPLOYING LIMITED ROTATION MOTORS
36
Patent #:
7404647
Issue Dt:
07/29/2008
Application #:
11010101
Filing Dt:
12/10/2004
Title:
METHOD FOR OPTIMAL MATERIAL SELECTION AND PROCESSING FOR DYNAMIC MIRROR APPLICATIONS
37
Patent #:
7262535
Issue Dt:
08/28/2007
Application #:
11015052
Filing Dt:
12/17/2004
Publication #:
US20050134132
Pub Dt:
06/23/2005
Title:
ROTOR SHAFT FOR LIMITED ROTATION MOTORS AND METHOD OF MANUFACTURE THEREOF
38
Patent #:
7190144
Issue Dt:
03/13/2007
Application #:
11040230
Filing Dt:
01/21/2005
Publication #:
US20050162174
Pub Dt:
07/28/2005
Title:
SYSTEM AND METHOD FOR ADJUSTING A PID CONTROLLER IN A LIMITED ROTATION MOTOR SYSTEM
39
Patent #:
7170251
Issue Dt:
01/30/2007
Application #:
11040332
Filing Dt:
01/21/2005
Publication #:
US20050174124
Pub Dt:
08/11/2005
Title:
SYSTEM AND METHOD FOR DIAGNOSING A CONTROLLER IN A LIMITED ROTATION MOTOR SYSTEM
40
Patent #:
NONE
Issue Dt:
Application #:
11040372
Filing Dt:
01/21/2005
Publication #:
US20050177330
Pub Dt:
08/11/2005
Title:
System and method for optimizing character marking performance
41
Patent #:
NONE
Issue Dt:
Application #:
11040603
Filing Dt:
01/21/2005
Publication #:
US20050165590
Pub Dt:
07/28/2005
Title:
System and method for virtual laser marking
42
Patent #:
NONE
Issue Dt:
Application #:
11454436
Filing Dt:
06/16/2006
Publication #:
US20070291382
Pub Dt:
12/20/2007
Title:
Mirror mounting structures and methods employing shape memory materials for limited rotation motors and scanners
43
Patent #:
7672343
Issue Dt:
03/02/2010
Application #:
11483326
Filing Dt:
07/07/2006
Publication #:
US20070029289
Pub Dt:
02/08/2007
Title:
SYSTEM AND METHOD FOR HIGH POWER LASER PROCESSING
44
Patent #:
7414379
Issue Dt:
08/19/2008
Application #:
11546802
Filing Dt:
10/12/2006
Publication #:
US20070085506
Pub Dt:
04/19/2007
Title:
SERVO CONTROL SYSTEM
45
Patent #:
7291999
Issue Dt:
11/06/2007
Application #:
11565012
Filing Dt:
11/30/2006
Publication #:
US20070089500
Pub Dt:
04/26/2007
Title:
SYSTEM AND METHOD FOR DIAGNOSING A CONTROLLER IN A LIMITED ROTATION MOTOR SYSTEM
46
Patent #:
NONE
Issue Dt:
Application #:
11566829
Filing Dt:
12/05/2006
Publication #:
US20070121485
Pub Dt:
05/31/2007
Title:
SYSTEM AND METHOD FOR ADJUSTING A PID CONTROLLER IN A LIMITED ROTATION MOTOR SYSTEM
47
Patent #:
7421308
Issue Dt:
09/02/2008
Application #:
11627631
Filing Dt:
01/26/2007
Publication #:
US20070239290
Pub Dt:
10/11/2007
Title:
DIGITAL CONTROL SERVO SYSTEM
48
Patent #:
7471432
Issue Dt:
12/30/2008
Application #:
11734080
Filing Dt:
04/11/2007
Publication #:
US20070183067
Pub Dt:
08/09/2007
Title:
MIRROR MOUNTING STRUCTURES AND METHODS FOR SCANNERS EMPLOYING LIMITED ROTATION MOTORS
49
Patent #:
7820956
Issue Dt:
10/26/2010
Application #:
11757462
Filing Dt:
06/04/2007
Publication #:
US20080013106
Pub Dt:
01/17/2008
Title:
OPTICAL POSITION TRANSDUCER SYSTEMS AND METHODS EMPLOYING REFLECTED ILLUMINATION FOR LIMITED ROTATION MOTOR SYSTEMS
50
Patent #:
NONE
Issue Dt:
Application #:
11759989
Filing Dt:
06/08/2007
Publication #:
US20080303474
Pub Dt:
12/11/2008
Title:
SYSTEMS AND METHODS FOR CONTROLLING LIMITED ROTATION MOTOR SYSTEMS
51
Patent #:
7817319
Issue Dt:
10/19/2010
Application #:
11828391
Filing Dt:
07/26/2007
Publication #:
US20080049285
Pub Dt:
02/28/2008
Title:
SYSTEM AND METHOD FOR EMPLOYING A RESONANT SCANNER IN AN X-Y HIGH SPEED DRILLING SYSTEM TO PROVIDE LOW NET SCANNING VELOCITY DURING DRILLING
52
Patent #:
7482575
Issue Dt:
01/27/2009
Application #:
11832804
Filing Dt:
08/02/2007
Publication #:
US20080042051
Pub Dt:
02/21/2008
Title:
ROTARY OPTICAL ENCODER EMPLOYING MULTIPLE SUBENCODERS WITH COMMON RETICLE SUBSTRATE
53
Patent #:
7649288
Issue Dt:
01/19/2010
Application #:
11859843
Filing Dt:
09/24/2007
Title:
SYSTEM AND METHOD FOR PROVIDING ROTATION CONTROL IN A LIMITED ROTATION MOTOR SYSTEM
54
Patent #:
NONE
Issue Dt:
Application #:
12370917
Filing Dt:
02/13/2009
Publication #:
US20090144961
Pub Dt:
06/11/2009
Title:
MIRROR MOUNTING STRUCTURES AND METHODS EMPLOYING SHAPE MEMORY MATERIALS FOR LIMITED ROTATION MOTORS AND SCANNERS
55
Patent #:
8284470
Issue Dt:
10/09/2012
Application #:
12764392
Filing Dt:
04/21/2010
Publication #:
US20100271679
Pub Dt:
10/28/2010
Title:
SYSTEMS AND METHODS OF PROVIDING IMPROVED PERFORMANCE OF SCANNING MIRRORS COUPLED TO LIMITED ROTATION MOTORS
56
Patent #:
8654423
Issue Dt:
02/18/2014
Application #:
13009939
Filing Dt:
01/20/2011
Publication #:
US20110181932
Pub Dt:
07/28/2011
Title:
LOW COST LONG-LIFE COMPACT LOW WOBBLE WIDE SCAN ANGLE TAUT-BAND RESONANT SCANNERS WITH MATCHED COEFFICIENTS OF THERMAL EXPANSION AND INTERCHANGEABLE MIRRORS
57
Patent #:
8585226
Issue Dt:
11/19/2013
Application #:
13253194
Filing Dt:
10/05/2011
Publication #:
US20130027761
Pub Dt:
01/31/2013
Title:
SYSTEMS AND METHODS FOR BALANCING MIRRORS IN LIMITED ROTATION MOTOR SYSTEMS
58
Patent #:
NONE
Issue Dt:
Application #:
13560023
Filing Dt:
07/27/2012
Publication #:
US20130027795
Pub Dt:
01/31/2013
Title:
SYSTEMS AND METHODS FOR PROVIDING MIRRORS WITH HIGH STIFFNESS AND LOW INERTIA INVOLVING CHEMICAL ETCHING
Assignor
1
CAMBRIDGE TECHNOLOGY, INC.
Exec Dt:
12/31/2015
Assignee
1
GSI GROUP CORPORATION
125 MIDDLESEX TURNPIKE
BEDFORD, MASSACHUSETTS 01730
Correspondence name and address
GESMER UPDEGROVE LLP
40 BROAD STREET
BOSTON, MA 02109

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