COMPUTERVISION CORPORATION

Organization

BEDFORD, MA, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for providing three-dimensional model associat...
- Patent number 6,308,144
- Issue date Oct 23, 2001
- Computervision Corporation
- Jason P. Bronfeld
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Roll-back during regeneration on a computer-aided design system
- Patent number 5,850,535
- Issue date Dec 15, 1998
- Computervision Corporation
- Gennady D. Maystrovsky
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automatic trimming of geometric objects in CAD/CAM systems
- Patent number 5,847,956
- Issue date Dec 8, 1998
- Computervision Corporation
- Jason P. Bronfeld
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Topology based tolerancing for geometric modeling operations
- Patent number 5,655,063
- Issue date Aug 5, 1997
- Computervision Corporation
- Gary A. Crocker
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for displaying a cursor along a two dimensiona...
- Patent number 5,577,176
- Issue date Nov 19, 1996
- Computervision Corporation
- Timothy Friedman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Boundary evaluation in non-manifold environment
- Patent number 5,561,747
- Issue date Oct 1, 1996
- Computervision Corporation
- Gary A. Crocker
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributed data processing system providing a distributed stream s...
- Patent number 5,519,833
- Issue date May 21, 1996
- Computervision Corporation
- Ian Agranat
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for exercising an integrated software system
- Patent number 5,513,316
- Issue date Apr 30, 1996
- Computervision Corporation
- Northon Rodrigues
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for producing a three dimensional representati...
- Patent number 5,506,950
- Issue date Apr 9, 1996
- Computervision Corporation
- Andrew C. Hughes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for deferred package assignment for components...
- Patent number 5,297,053
- Issue date Mar 22, 1994
- Computervision Corporation
- Mark D. Pease
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electromagnetic shielding clip
- Patent number 4,803,306
- Issue date Feb 7, 1989
- Computervision Corporation
- Richard G. Malmquist
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for displaying objects on an interlaced raster...
- Patent number 4,506,298
- Issue date Mar 19, 1985
- Computervision Corporation
- Barry N. Mansell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for controlling stepper motors
- Patent number 4,446,412
- Issue date May 1, 1984
- Computervision Corporation
- David Friedman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for targetless wafer alignment
- Patent number 4,328,553
- Issue date May 4, 1982
- Computervision Corporation
- Thorbjoern R. Fredriksen
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Apparatus and method for fine alignment of a photomask to a semicon...
- Patent number 4,265,542
- Issue date May 5, 1981
- Computervision Corporation
- Kenneth A. Snow
- G02 - OPTICS
Information Patent Grant
Lamp holder for projection aligner
- Patent number 4,244,012
- Issue date Jan 6, 1981
- Computervision Corporation
- Magnus B. Hansen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of marking semiconductors
- Patent number 4,133,918
- Issue date Jan 9, 1979
- The Computervision Corporation
- Douglas P. Simms
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method and apparatus for damping stepper motors
- Patent number 4,091,316
- Issue date May 23, 1978
- The Computervision Corporation
- David Friedman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Automatic wafer loading and pre-alignment system
- Patent number 3,972,424
- Issue date Aug 3, 1976
- The Computervision Corporation
- Kenneth Levy
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Air bearing piston assembly for semiconductor mask-to-wafer aligner
- Patent number 3,969,004
- Issue date Jul 13, 1976
- The Computervision Corporation
- Gerd Schliemann
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method of positioning a semiconductor wafer for contact printing
- Patent number 3,955,163
- Issue date May 4, 1976
- The Computervision Corporation
- Walter Thomas Novak
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Wire bonder
- Patent number 3,941,486
- Issue date Mar 2, 1976
- The Computervision Corporation
- Arthur W. Tyler
- G01 - MEASURING TESTING

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Trademarklast 30 trademarks

Information Trademark
75366834 - DESIGN WAVE
- Serial number 75366834
- Filing date Oct 2, 1997
- Computervision Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75348202 - ACTIVE DESIGN
- Serial number 75348202
- Filing date Aug 28, 1997
- Computervision Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75304085 - CVSI
- Serial number 75304085
- Registration number 2254761
- Filing date Jun 5, 1997
- Computervision Corporation
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
75304177 - CV SERVICES
- Serial number 75304177
- Filing date Jun 5, 1997
- Computervision Corporation
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
75304182 - CV SERVICES INTERNATIONAL
- Serial number 75304182
- Filing date Jun 5, 1997
- Computervision Corporation
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
75304183 - CV SERVICES INTERNATIONAL
- Serial number 75304183
- Filing date Jun 5, 1997
- Computervision Corporation
- 37 - Building construction
Information Trademark
75304083 - CVSI
- Serial number 75304083
- Registration number 2252469
- Filing date Jun 5, 1997
- Computervision Corporation
- 37 - Building construction
Information Trademark
75304176 - CV SERVICES
- Serial number 75304176
- Filing date Jun 5, 1997
- Computervision Corporation
- 37 - Building construction
Information Trademark
75257312 - ELECTRONIC PRODUCT DEFINITION
- Serial number 75257312
- Registration number 2265803
- Filing date Mar 14, 1997
- Computervision Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75257311 - CV
- Serial number 75257311
- Filing date Mar 14, 1997
- Computervision Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75257529 - EPD.CONNECT
- Serial number 75257529
- Registration number 2348921
- Filing date Mar 14, 1997
- Computervision Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75255933 - EPD
- Serial number 75255933
- Registration number 2242194
- Filing date Mar 12, 1997
- Computervision Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74670349 - PELORUS
- Serial number 74670349
- Filing date May 5, 1995
- Computervision Corporation
- 16 - Paper, cardboard and goods made from these materials, not included in other classes
Information Trademark
74650898 - OPTEGRA
- Serial number 74650898
- Registration number 2016435
- Filing date Mar 23, 1995
- Computervision Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74621807 - PELORUS
- Serial number 74621807
- Registration number 2037623
- Filing date Jan 13, 1995
- Computervision Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74621809 - DESIGNPOST
- Serial number 74621809
- Registration number 2012641
- Filing date Jan 13, 1995
- Computervision Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74621808 - SOFTSTAGE
- Serial number 74621808
- Registration number 2012640
- Filing date Jan 13, 1995
- Computervision Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74451653 - DESIGNVIEW
- Serial number 74451653
- Filing date Oct 28, 1993
- Computervision Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74434222 - CVSELECT
- Serial number 74434222
- Registration number 1904376
- Filing date Sep 10, 1993
- Computervision Corporation
- 16 - Paper, cardboard and goods made from these materials, not included in other classes
Information Trademark
74405412 - COMPUTERVISION SERVICES
- Serial number 74405412
- Registration number 1876909
- Filing date Jun 24, 1993
- Computervision Corporation
- 37 - Building construction
Information Trademark
74393537 - COMPUTERVISION SERVICES
- Serial number 74393537
- Registration number 1869969
- Filing date May 24, 1993
- Computervision Corporation
- 37 - Building construction
Information Trademark
74368688 - LIBERATOR
- Serial number 74368688
- Filing date Mar 17, 1993
- Computervision Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74364838 - CVWARE
- Serial number 74364838
- Registration number 1807237
- Filing date Mar 5, 1993
- Computervision Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74284035 - CV
- Serial number 74284035
- Registration number 1807152
- Filing date Jun 12, 1992
- Computervision Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74254378 - VERSACAD
- Serial number 74254378
- Registration number 1745628
- Filing date Mar 11, 1992
- Computervision Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74154117 - CVMOS
- Serial number 74154117
- Registration number 1685139
- Filing date Apr 4, 1991
- Computervision Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74154118 - IMAGEDESIGN
- Serial number 74154118
- Filing date Apr 4, 1991
- Computervision Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74114832 - MEDUSA
- Serial number 74114832
- Registration number 1695836
- Filing date Nov 13, 1990
- Computervision Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73830121 - CADDSTATION
- Serial number 73830121
- Registration number 1613374
- Filing date Oct 10, 1989
- Computervision Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73691635 - CADDSERVER
- Serial number 73691635
- Registration number 1527884
- Filing date Oct 26, 1987
- Computervision Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

COMPUTERVISION CORPORATION

Organization

Patents Grantslast 30 patents

Method and apparatus for providing three-dimensional model associat...

Roll-back during regeneration on a computer-aided design system

Automatic trimming of geometric objects in CAD/CAM systems

Topology based tolerancing for geometric modeling operations

Method and apparatus for displaying a cursor along a two dimensiona...

Boundary evaluation in non-manifold environment

Distributed data processing system providing a distributed stream s...

Method and apparatus for exercising an integrated software system

Method and apparatus for producing a three dimensional representati...

Method and apparatus for deferred package assignment for components...

Electromagnetic shielding clip

Method and apparatus for displaying objects on an interlaced raster...

Method and apparatus for controlling stepper motors

Method and apparatus for targetless wafer alignment

Apparatus and method for fine alignment of a photomask to a semicon...

Lamp holder for projection aligner

Method of marking semiconductors

Method and apparatus for damping stepper motors

Automatic wafer loading and pre-alignment system

Air bearing piston assembly for semiconductor mask-to-wafer aligner

Method of positioning a semiconductor wafer for contact printing

Wire bonder

Trademarklast 30 trademarks

75366834 - DESIGN WAVE

75348202 - ACTIVE DESIGN

75304085 - CVSI

75304177 - CV SERVICES

75304182 - CV SERVICES INTERNATIONAL

75304183 - CV SERVICES INTERNATIONAL

75304083 - CVSI

75304176 - CV SERVICES

75257312 - ELECTRONIC PRODUCT DEFINITION

75257311 - CV

75257529 - EPD.CONNECT

75255933 - EPD

74670349 - PELORUS

74650898 - OPTEGRA

74621807 - PELORUS

74621809 - DESIGNPOST

74621808 - SOFTSTAGE

74451653 - DESIGNVIEW

74434222 - CVSELECT

74405412 - COMPUTERVISION SERVICES

74393537 - COMPUTERVISION SERVICES

74368688 - LIBERATOR

74364838 - CVWARE

74284035 - CV

74254378 - VERSACAD

74154117 - CVMOS

74154118 - IMAGEDESIGN

74114832 - MEDUSA

73830121 - CADDSTATION

73691635 - CADDSERVER