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NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:033032/0768   Pages: 98
Recorded: 05/27/2014
Attorney Dkt #:F149959
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Total properties: 236
Page 1 of 3
Pages: 1 2 3
1
Patent #:
Issue Dt:
03/20/1990
Application #:
07284775
Filing Dt:
12/12/1988
Title:
A SINE WAVE GENERATOR USING A CORDIC ALOGORITHM
2
Patent #:
Issue Dt:
02/20/1990
Application #:
07303927
Filing Dt:
01/30/1989
Title:
PHASED LOCKED LOOP TO PROVIDE PRECISE FREQUENCY AND PHASE TRACKING OF TWO SIGNALS
3
Patent #:
Issue Dt:
05/14/1991
Application #:
07387085
Filing Dt:
07/28/1989
Title:
FILM RESISTOR WITH ENHANCED TRIMMING CHARACTERISTICS
4
Patent #:
Issue Dt:
02/26/1991
Application #:
07461160
Filing Dt:
01/05/1990
Title:
APPARATUS FOR CONNECTING AN IC DEVICE TO A TEST SYSTEM
5
Patent #:
Issue Dt:
02/25/1992
Application #:
07553202
Filing Dt:
07/13/1990
Title:
DUAL-SIDED TEST HEAD HAVING FLOATING CONTACT SURFACES
6
Patent #:
Issue Dt:
05/18/1993
Application #:
07577986
Filing Dt:
09/05/1990
Title:
EVENT SEQUENCER FOR AUTOMATIC TEST EQUIPMENT
7
Patent #:
Issue Dt:
07/06/1993
Application #:
07577987
Filing Dt:
09/05/1990
Title:
AUTOMATIC TEST EQUIPMENT SYSTEM USING PIN SLICE ARCHITECTURE
8
Patent #:
Issue Dt:
11/26/1991
Application #:
07579423
Filing Dt:
09/07/1990
Title:
DUT BOARD FOR A SEMICONDUCTOR DEVICE TESTER HAVING A RECONFIGURABLE COAXIAL INTERCONNECT GRID AND METHOD OF USING SAME
9
Patent #:
Issue Dt:
12/24/1991
Application #:
07607223
Filing Dt:
11/05/1990
Title:
OUTPUT DRIVER CIRCUIT AND METHOD MINIMIZE IMPEDANCE FLUCTUATIONS DURING CROSSOVER
10
Patent #:
Issue Dt:
08/10/1993
Application #:
07729510
Filing Dt:
07/12/1991
Title:
APPARATUS FOR SETTING PIN DRIVER/SENSOR REFERENCE VOLTAGE LEVEL
11
Patent #:
Issue Dt:
06/16/1992
Application #:
07732351
Filing Dt:
07/17/1991
Title:
DATA STREAM SMOOTHING USING A FIFO MEMORY
12
Patent #:
Issue Dt:
04/06/1993
Application #:
07756325
Filing Dt:
09/06/1991
Title:
TEST SYSTEM APPARATUS WITH SCHOTTKY DIODES WITH PROGRAMMABLE VOLTAGES
13
Patent #:
Issue Dt:
03/02/1993
Application #:
07849521
Filing Dt:
03/11/1992
Title:
PHASE SHIFT VERNIER FOR AUTOMATIC TEST SYSTEMS
14
Patent #:
Issue Dt:
05/10/1994
Application #:
07943881
Filing Dt:
09/11/1992
Title:
TIMING GENERATION IN AN AUTOMATIC ELECTRICAL TEST SYSTEM
15
Patent #:
Issue Dt:
09/06/1994
Application #:
08005651
Filing Dt:
01/19/1993
Title:
RETRIGGERED OSCILLATOR FOR JITTER-FREE PHASE LOCKED LOOP FREQUENCY SYNTHESIS
16
Patent #:
Issue Dt:
02/15/1994
Application #:
08037507
Filing Dt:
03/24/1993
Title:
METHOD AND CIRCUIT FOR CONTROLLING VOLTAGE REFLECTIONS ON TRANSMISSION LINES
17
Patent #:
Issue Dt:
12/19/1995
Application #:
08062362
Filing Dt:
05/13/1993
Title:
EVENT SEQUENCER FOR AUTOMATIC TEST EQUIPMENT
18
Patent #:
Issue Dt:
07/04/1995
Application #:
08100975
Filing Dt:
08/03/1993
Title:
DRIVER CIRCUITS FOR IC TESTER
19
Patent #:
Issue Dt:
09/05/1995
Application #:
08126179
Filing Dt:
09/23/1993
Title:
COMPLIANT ELECTRICAL CONNECTORS
20
Patent #:
Issue Dt:
01/02/1996
Application #:
08134330
Filing Dt:
10/12/1993
Title:
APPARATUS FOR MAINTAINING STIMULATION TO A DEVICE UNDER TEST AFTER A TEST STOPS
21
Patent #:
Issue Dt:
06/06/1995
Application #:
08224006
Filing Dt:
04/05/1994
Title:
TEST FIXTURE WITH ADJUSTABLE BEARINGS AND OPTICAL ALIGNMENT SYSTEM
22
Patent #:
Issue Dt:
10/24/1995
Application #:
08267840
Filing Dt:
06/28/1994
Title:
AUTOMATIC TEST EQUIPMENT SYSTEM USING PIN SLICE ARCHITECTURE
23
Patent #:
Issue Dt:
02/20/1996
Application #:
08292054
Filing Dt:
08/16/1994
Title:
RETENTION OF TEST PROBES IN TRANSLATOR FIXTURES
24
Patent #:
Issue Dt:
09/17/1996
Application #:
08462229
Filing Dt:
06/05/1995
Title:
VACUUM TEST FIXTURE FOR PRINTED CIRCUIT BOARDS
25
Patent #:
Issue Dt:
09/03/1996
Application #:
08472070
Filing Dt:
06/05/1995
Title:
HIGH SPEED IDDO MONITOR CIRCUIT
26
Patent #:
Issue Dt:
08/05/1997
Application #:
08510395
Filing Dt:
08/01/1995
Title:
ACCURATE ALIGNMENT OF CLOCKS IN MIXED-SIGNAL TESTER
27
Patent #:
Issue Dt:
01/20/1998
Application #:
08510396
Filing Dt:
08/01/1995
Title:
ACCURATE ALIGNMENT OF CLOCKS IN MIXED-SIGNAL TESTER
28
Patent #:
Issue Dt:
07/08/1997
Application #:
08510397
Filing Dt:
08/01/1995
Title:
ANALOG CHANNEL FOR MIXED-SIGNAL-VLSI TESTER
29
Patent #:
Issue Dt:
03/17/1998
Application #:
08531720
Filing Dt:
09/21/1995
Title:
QUICK STACKING TRANSLATOR FIXTURE
30
Patent #:
Issue Dt:
02/02/1999
Application #:
08536131
Filing Dt:
09/29/1995
Title:
SOLID SPRING ELECTRICAL CONTACTS FOR ELECTRICAL CONNECTORS AND PROBES
31
Patent #:
Issue Dt:
11/04/1997
Application #:
08542518
Filing Dt:
10/13/1995
Title:
COMPENSATED DELAY LOCKED LOOP TIMING VERNIER
32
Patent #:
Issue Dt:
06/24/1997
Application #:
08558687
Filing Dt:
11/16/1995
Title:
TELESCOPING SPRING PROBE
33
Patent #:
Issue Dt:
09/16/1997
Application #:
08561395
Filing Dt:
11/21/1995
Title:
ONE-PIECE COMPLIANT PROBE
34
Patent #:
Issue Dt:
06/15/1999
Application #:
08573071
Filing Dt:
12/15/1995
Title:
LOADING HARDWARE PATTERN MEMORY IN AUTOMATIC TEST EQUIPMENT FOR TESTING CIRCUITS
35
Patent #:
Issue Dt:
04/27/1999
Application #:
08606593
Filing Dt:
02/26/1996
Title:
TRANSLATOR FIXTURE WITH FORCE APPLYING BLIND PINS
36
Patent #:
Issue Dt:
12/02/1997
Application #:
08633071
Filing Dt:
04/16/1996
Title:
DIFFERENTIAL TIME INTERPOLATOR
37
Patent #:
Issue Dt:
02/10/1998
Application #:
08633172
Filing Dt:
04/16/1996
Title:
IMPROVED TEST SYSTEM INCLUDING A LOCAL TRIGGER SIGNAL GENERATOR FOR EACH OF A PLURALITY OF TEST INSTRUMENTS
38
Patent #:
Issue Dt:
12/09/1997
Application #:
08639165
Filing Dt:
04/25/1996
Title:
APPARATUS FOR PERFORMING LOGIC AND LEAKAGE CURRENT TESTS ON A DIGITAL LOGIC CIRCUIT
39
Patent #:
Issue Dt:
03/16/1999
Application #:
08662671
Filing Dt:
06/14/1996
Title:
YETENTION OF TEST PROBES IN TRANSLATOR FIXTURES
40
Patent #:
Issue Dt:
01/13/1998
Application #:
08684466
Filing Dt:
07/19/1996
Title:
COHERENT SAMPLING DIGITIZER SYSTEM
41
Patent #:
Issue Dt:
10/06/1998
Application #:
08688189
Filing Dt:
07/29/1996
Title:
LOADED BOARD TEST FIXTURE WITH INTEGRAL TRANSLATOR FIXTURE FOR TESTING CLOSELY SPACED TEST SITES
42
Patent #:
Issue Dt:
04/28/1998
Application #:
08710032
Filing Dt:
09/11/1996
Title:
DRIVER CIRCUITS FOR IC TESTER
43
Patent #:
Issue Dt:
12/02/1997
Application #:
08721973
Filing Dt:
09/27/1996
Title:
HIGH SPEED IDDQ MONITOR CIRCUIT
44
Patent #:
Issue Dt:
06/29/1999
Application #:
08734994
Filing Dt:
10/22/1996
Title:
GENERATING PULSES IN ANALOG CHANNEL OF ATE TESTER
45
Patent #:
Issue Dt:
09/01/1998
Application #:
08783467
Filing Dt:
01/16/1997
Title:
SPRING PROBE AND METHOD FOR BIASING
46
Patent #:
Issue Dt:
07/18/2000
Application #:
08831853
Filing Dt:
04/02/1997
Title:
TIMING DELAY GENERATOR AND METHOD INCLUDING COMPENSATION FOR ENVIRONMENTAL VARIATION
47
Patent #:
Issue Dt:
07/20/1999
Application #:
08847814
Filing Dt:
04/28/1997
Title:
INTEGRATED CIRCUIT TESTER WITH CACHED VECTOR MEMORIES
48
Patent #:
Issue Dt:
09/08/1998
Application #:
08848547
Filing Dt:
04/28/1997
Title:
VIRTUAL CHANNEL DATA DISTRIBUTION SYSTEM FOR INTEGRATED CIRCUIT TESTER
49
Patent #:
Issue Dt:
07/27/1999
Application #:
08850750
Filing Dt:
04/30/1997
Title:
INTEGRATED CIRCUIT TESTER INCLUDING AT LEAST ONE QUASI-AUTONOMOUS TEST INSTRUMENT
50
Patent #:
Issue Dt:
01/11/2000
Application #:
08858992
Filing Dt:
05/20/1997
Title:
PROVIDING TEST VECTORS WITH PATTERN CHAINING DEFINITION
51
Patent #:
Issue Dt:
07/11/2000
Application #:
08892353
Filing Dt:
07/14/1997
Title:
INTEGRATED CIRCUIT TESTER WITH TEST HEAD INCLUDING REGULATING CAPACITOR
52
Patent #:
Issue Dt:
10/12/1999
Application #:
08893970
Filing Dt:
07/16/1997
Title:
LOAD COUNTERBALANCING SYSTEM WITH A CONSTANT LOAD DISPLACEMENT FORCE
53
Patent #:
Issue Dt:
03/07/2000
Application #:
08895722
Filing Dt:
07/17/1997
Title:
METHOD AND APPARATUS FOR COMPENSATING FOR THERMAL DRIFT IN A LOGIC CIRCUIT
54
Patent #:
Issue Dt:
06/29/1999
Application #:
08918677
Filing Dt:
08/21/1997
Title:
INTEGRATED CIRCUIT TESTER HAVING MULTIPLE PERIOD GENERATORS
55
Patent #:
Issue Dt:
07/06/1999
Application #:
08920398
Filing Dt:
08/29/1997
Title:
PROGRAMMABLE FORMATTER CIRCUIT FOR INTEGRATED CIRCUIT TESTER
56
Patent #:
Issue Dt:
09/14/1999
Application #:
08924035
Filing Dt:
08/29/1997
Title:
LOAD CIRCUIT FOR INTEGRATED CIRCUIT TESTER
57
Patent #:
Issue Dt:
08/31/1999
Application #:
08930490
Filing Dt:
09/30/1997
Title:
METHOD AND APPARATUS FOR SELECTIVELY TESTING INDENTICAL PINS OF A PLURALITY OF ELECTRONIC COMPONENTS
58
Patent #:
Issue Dt:
05/18/1999
Application #:
08939572
Filing Dt:
09/29/1997
Title:
MULTIPLE OUTPUT PROGRAMMABLE REFERENCE VOLTAGE SOURCE
59
Patent #:
Issue Dt:
05/09/2000
Application #:
08941452
Filing Dt:
09/30/1997
Title:
FORMAT SENSITIVE TIMING CALIBRATION FOR AN INTEGRATED CIRCUIT TESTER
60
Patent #:
Issue Dt:
12/18/2001
Application #:
08944935
Filing Dt:
10/02/1997
Title:
CAPTURING AND DISPLAYING COMPUTER PROGRAM EXECUTION TIMING
61
Patent #:
Issue Dt:
06/06/2000
Application #:
08960014
Filing Dt:
10/29/1997
Title:
PARALLEL PROCESSING PATTERN GENERATION SYSTEM FOR AN INTEGRATED CIRCUIT TESTER
62
Patent #:
Issue Dt:
01/04/2000
Application #:
08961645
Filing Dt:
10/31/1997
Title:
CIRCUIT ARRANGEMENT FOR MEASURING LEAKAGE CURRENT UTILIZING A DIFFERENTIAL INTEGRATING CAPACITOR
63
Patent #:
Issue Dt:
09/21/1999
Application #:
08962050
Filing Dt:
10/31/1997
Title:
BACKMATCH RESISTOR STRUCTURE FOR AN INTEGRATED CIRCUIT TESTER
64
Patent #:
Issue Dt:
12/28/1999
Application #:
08962051
Filing Dt:
10/31/1997
Title:
SWITCHABLE LOAD FOR TESTING A SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE
65
Patent #:
Issue Dt:
09/14/1999
Application #:
08962419
Filing Dt:
10/31/1997
Title:
INTEGRATED CIRCUIT TESTER HAVING PATTERN GENERATOR CONTROLLED DATA BUS
66
Patent #:
Issue Dt:
10/03/2000
Application #:
08977649
Filing Dt:
11/24/1997
Title:
TESTER HAVING EVENT GENERATION CIRCUIT FOR ACQUIRING WAVEFORM BY SUPPLYING STROBE EVENTS FOR WAVEFORM ACQUISITION RATHER THAN USING STROBE EVENTS SPECIFIED BY THE TEST PROGRAM
67
Patent #:
Issue Dt:
09/07/1999
Application #:
09016532
Filing Dt:
01/30/1998
Title:
EVENT PHASE MODULATOR FOR INTEGRATED CIRCUIT TESTER
68
Patent #:
Issue Dt:
11/30/1999
Application #:
09016757
Filing Dt:
01/30/1998
Title:
SELF-CALIBRATING PROGRAMMABLE PHASE SHIFTER
69
Patent #:
Issue Dt:
08/24/1999
Application #:
09056543
Filing Dt:
04/07/1998
Title:
INHIBITABLE CONTINUOUSLY-TERMINATED DIFFERENTIAL DRIVE CIRCUIT FOR AN INTEGRATED CIRCUIT TESTER
70
Patent #:
Issue Dt:
06/20/2000
Application #:
09065754
Filing Dt:
04/24/1998
Title:
METHOD FOR GENERATING A SHMOO PLOT CONTOUR FOR INTEGRATED CIRCUIT TESTER
71
Patent #:
Issue Dt:
05/02/2000
Application #:
09096812
Filing Dt:
06/12/1998
Title:
INTEGRATED CIRCUIT TESTER HAVING AMORPHOUS LOGIC FOR REAL-TIME DATA ANALYSIS
72
Patent #:
Issue Dt:
04/18/2000
Application #:
09111416
Filing Dt:
07/07/1998
Title:
DIFFERENTIAL DRIVER CIRCUIT FOR USE IN AUTOMATIC TEST EQUIPMENT
73
Patent #:
Issue Dt:
09/23/2003
Application #:
09113449
Filing Dt:
07/10/1998
Title:
MIXED SIGNAL DEVICE UNDER TEST BOARD INTERFACE
74
Patent #:
Issue Dt:
07/04/2000
Application #:
09154329
Filing Dt:
09/16/1998
Title:
TRIGGERED CLOCK SIGNAL GENERATOR
75
Patent #:
Issue Dt:
09/05/2000
Application #:
09181940
Filing Dt:
10/28/1998
Title:
SYSTEM FOR MEASURING NOISE FIGURE OF A RADIO FREQUENCY DEVICE
76
Patent #:
Issue Dt:
09/10/2002
Application #:
09183038
Filing Dt:
10/30/1998
Title:
SINGLE PLATFORM ELECTRONIC TESTER
77
Patent #:
Issue Dt:
11/28/2000
Application #:
09191777
Filing Dt:
11/13/1998
Title:
INSTRUCTION PROCESSING PATTERN GENERATOR CONTROLLING AN INTEGRATED CIRCUIT TESTER
78
Patent #:
Issue Dt:
02/27/2001
Application #:
09207740
Filing Dt:
12/08/1998
Title:
TEST FIXTURE FOR TESTING BACKPLANES OR POPULATED CIRCUIT BOARDS
79
Patent #:
Issue Dt:
04/02/2002
Application #:
09207741
Filing Dt:
12/08/1998
Publication #:
Pub Dt:
08/09/2001
Title:
LOADING MECHANISM FOR AUTOMATED VERIFICATION AND REPAIR STATION
80
Patent #:
Issue Dt:
04/03/2001
Application #:
09235056
Filing Dt:
01/20/1999
Title:
PROGRAMMABLE LOAD CIRCUIT FOR USE IN AUTOMATIC TEST EQUIPMENT
81
Patent #:
Issue Dt:
09/25/2001
Application #:
09240181
Filing Dt:
01/29/1999
Title:
SYSTEM FOR TESTING REAL AND SIMULATED VERSIONS OF AN INTEGRATED CIRCUIT
82
Patent #:
Issue Dt:
05/28/2002
Application #:
09253320
Filing Dt:
02/18/1999
Title:
SELF-CLOSING SPRING PROBE
83
Patent #:
Issue Dt:
07/17/2001
Application #:
09284939
Filing Dt:
04/22/1999
Title:
DEVICE FOR CONTROLLING CONFORMITY OF CONSUMPTION OF AN ELECTRONIC COMPONENT IN A TESTING MACHINE
84
Patent #:
Issue Dt:
05/02/2000
Application #:
09295632
Filing Dt:
04/20/1999
Title:
INHIBITABLE CONTINUOUSLY-TERMINATED DIFFERENTIAL DRIVE CIRCUIT FOR AN INTEGRATED CIRCUIT TESTER
85
Patent #:
Issue Dt:
07/09/2002
Application #:
09344861
Filing Dt:
06/28/1999
Title:
METHOD OF AND SYSTEM FOR GENERATING A BINARY SHMOO PLOT IN N-DIMENSIONAL SPACE
86
Patent #:
Issue Dt:
06/18/2002
Application #:
09364685
Filing Dt:
07/30/1999
Title:
DOCKING MECHANISM FOR SEMICONDUCTOR TESTER
87
Patent #:
Issue Dt:
01/30/2001
Application #:
09367376
Filing Dt:
10/25/1999
Title:
POWER SUPPLY CIRCUIT OF AN ELECTRONIC COMPONENT IN A TEST MACHINE
88
Patent #:
Issue Dt:
05/08/2001
Application #:
09419012
Filing Dt:
10/13/1999
Title:
METHOD OF CHARACTERIZING A DEVICE UNDER TEST
89
Patent #:
Issue Dt:
12/09/2003
Application #:
09419317
Filing Dt:
10/17/1999
Title:
MEASURING JITTER OF HIGH-SPEED DATA CHANNELS
90
Patent #:
Issue Dt:
03/12/2002
Application #:
09425276
Filing Dt:
10/21/1999
Title:
ARBITRARY WAVEFORM GENERATOR HAVING PROGRAMMABLY CONFIGURABLE ARCHITECTURE
91
Patent #:
Issue Dt:
12/18/2001
Application #:
09428684
Filing Dt:
10/27/1999
Publication #:
Pub Dt:
10/18/2001
Title:
SPACED ADAPTER PLATE FOR SEMICONDUCTOR TESTER
92
Patent #:
Issue Dt:
07/03/2001
Application #:
09491478
Filing Dt:
01/24/2000
Title:
Apparatus for testing memories with redundant storage elements
93
Patent #:
Issue Dt:
10/16/2001
Application #:
09493520
Filing Dt:
01/28/2000
Title:
Self-aligning docking assembly for semiconductor tester
94
Patent #:
Issue Dt:
12/17/2002
Application #:
09526407
Filing Dt:
03/15/2000
Title:
CALIBRATION METHOD AND APPARATUS FOR CORRECTING PULSE WIDTH TIMING ERRORS IN INTEGRATED CIRCUIT TESTING
95
Patent #:
Issue Dt:
04/23/2002
Application #:
09539361
Filing Dt:
03/31/2000
Title:
FLOATING INTERFACE FOR INTEGRATED CIRCUIT TEST HEAD
96
Patent #:
Issue Dt:
11/19/2002
Application #:
09548884
Filing Dt:
04/13/2000
Title:
PREDICTIVE TEMPERATURE CONTROL SYSTEM FOR AN INTEGRATED CIRCUIT
97
Patent #:
Issue Dt:
10/08/2002
Application #:
09614422
Filing Dt:
07/12/2000
Title:
SELF-RETAINED SPRING PROBE
98
Patent #:
Issue Dt:
12/11/2001
Application #:
09628702
Filing Dt:
07/31/2000
Title:
System for linearizing a programmable delay circuit
99
Patent #:
Issue Dt:
05/13/2003
Application #:
09639517
Filing Dt:
08/15/2000
Title:
SEPARATING DEVICE RESPONSE SIGNALS FROM COMPOSITE SIGNALS
100
Patent #:
Issue Dt:
09/16/2003
Application #:
09648716
Filing Dt:
08/25/2000
Title:
EDGE PLACEMENT AND JITTER MEASUREMENT FOR ELECTRONIC ELEMENTS
Assignor
1
Exec Dt:
05/20/2014
Assignee
1
825 UNIVERSITY HIGHWAY
NORWOOD, MASSACHUSETTS 02062
Correspondence name and address
DWAYNE HOUSTON
1025 VERMONT AVE. NW, SUITE 1130
NATIONAL CORPORATE RESEARCH, LTD.
WASHINGTON, DC 20005

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