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IN FOCUS SYSTEMS, INC., A CORP. OF OREGON
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TUALATIN, OR, US
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Patents Grants
last 30 patents
Information
Patent Grant
Projection zoom lens system and projector apparatus
Patent number
6,147,812
Issue date
Nov 14, 2000
Nittoh Kogaku K.K.
Syuji Narimatsu
G02 - OPTICS
Information
Patent Grant
Lamp module with kinematic mount
Patent number
6,056,405
Issue date
May 2, 2000
In Focus Systems, Inc.
Brian G. Heintz
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Image projector with polarization conversion system
Patent number
6,053,615
Issue date
Apr 25, 2000
In Focus Systems, Inc.
Mark D. Peterson
G02 - OPTICS
Information
Patent Grant
Stacked LCD color display
Patent number
RE36654
Issue date
Apr 11, 2000
In Focus Systems, Inc.
Arlie R. Conner
349 - Liquid crystal cells, elements and systems
Information
Patent Grant
Multimedia projection system with image quality correction
Patent number
5,975,704
Issue date
Nov 2, 1999
In Focus Systems, Inc.
Gary D. Basey
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Color wheel synchronization apparatus and method
Patent number
5,967,636
Issue date
Oct 19, 1999
In Focus Systems, Inc.
Steven E. Stark
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Gray level addressing for LCDs
Patent number
5,861,869
Issue date
Jan 19, 1999
In Focus Systems, Inc.
Terry J. Scheffer
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
ARC lamp igniter apparatus and method
Patent number
5,861,718
Issue date
Jan 19, 1999
In Focus Systems, Inc.
Henry Frazier Pruett
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Protection lamp safety interconnect apparatus and method
Patent number
5,855,488
Issue date
Jan 5, 1999
In Focus Systems, Inc.
Brian G. Heintz
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Displaying gray shades on display panel implemented with phase-disp...
Patent number
5,852,429
Issue date
Dec 22, 1998
In Focus Systems, Inc.
Terry J. Scheffer
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method and apparatus for automatic pixel clock phase and frequency...
Patent number
5,805,233
Issue date
Sep 8, 1998
In Focus Systems, Inc.
Michael G. West
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Image projection system
Patent number
5,795,049
Issue date
Aug 18, 1998
In Focus Systems, Inc.
Philip L. Gleckman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Source coupler for multimedia projection display system
Patent number
5,793,352
Issue date
Aug 11, 1998
In Focus Systems, Inc.
Robert Y. Greenberg
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electronic transparency method and apparatus
Patent number
5,790,084
Issue date
Aug 4, 1998
In Focus Systems, Inc.
Steven R. Hix
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for automatic pixel clock phase and frequency...
Patent number
5,767,916
Issue date
Jun 16, 1998
In Focus Systems, Inc.
Michael G. West
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Gray level addressing for LCDs
Patent number
5,767,836
Issue date
Jun 16, 1998
In Focus Systems, Inc.
Terry J. Scheffer
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Projection illumination system
Patent number
5,742,438
Issue date
Apr 21, 1998
In Focus Systems, Inc.
Arlie R. Conner
G02 - OPTICS
Information
Patent Grant
Multimedia projection system with image quality correction
Patent number
5,722,752
Issue date
Mar 3, 1998
In Focus Systems, Inc.
Martin J. Maiers
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multimedia projector
Patent number
D389850
Issue date
Jan 27, 1998
In Focus Systems, Inc.
Philip A. Frank
D16 - Photography and optical equipment
Information
Patent Grant
Multimedia projector
Patent number
D382580
Issue date
Aug 19, 1997
In Focus Systems, Inc.
William F. Dresselhaus
D16 - Photography and optical equipment
Information
Patent Grant
Hand-held remote control device
Patent number
D381634
Issue date
Jul 29, 1997
In Focus Systems, Inc.
Gene D. Yanku
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Split interval gray level addressing for LCDs
Patent number
5,642,133
Issue date
Jun 24, 1997
In Focus Systems, Inc.
Terry J. Scheffer
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Methods and systems for detecting and correcting dynamic crosstalk...
Patent number
5,640,173
Issue date
Jun 17, 1997
In Focus Systems, Inc.
Dennis W. Prince
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Memory configuration for display information
Patent number
5,617,113
Issue date
Apr 1, 1997
In Focus Systems, Inc.
Dennis W. Prince
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display panel assembly with microlens structure
Patent number
5,608,551
Issue date
Mar 4, 1997
In Focus Systems, Inc.
Jonathon R. Biles
G02 - OPTICS
Information
Patent Grant
Displaying gray shades on display panel implemented with active add...
Patent number
5,585,816
Issue date
Dec 17, 1996
In Focus Systems, Inc.
Terry J. Scheffer
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Notch filters with cholesteric polarizers with birefringent film an...
Patent number
5,548,422
Issue date
Aug 20, 1996
In Focus Systems, Inc.
Arlie Conner
G02 - OPTICS
Information
Patent Grant
Integrated driver for display implemented with active addressing te...
Patent number
5,546,102
Issue date
Aug 13, 1996
In Focus Systems, Inc.
Terry J. Scheffer
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Reflection hologram multiple-color filter array formed by sequentia...
Patent number
5,537,232
Issue date
Jul 16, 1996
In Focus Systems, Inc.
Jonathan R. Biles
G02 - OPTICS
Information
Patent Grant
Electronic transparency with data storage medium
Patent number
5,526,011
Issue date
Jun 11, 1996
In Focus Systems, Inc.
Steven R. Hix
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75798547 - LP
Serial number
75798547
Registration number
2442116
Filing date
Sep 9, 1999
IN FOCUS SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75709786 - IN FOCUS
Serial number
75709786
Registration number
2543767
Filing date
May 20, 1999
IN FOCUS SYSTEMS, INC.
41 - Education
Information
Trademark
75396449 - IN FOCUS
Serial number
75396449
Registration number
2227932
Filing date
Nov 26, 1997
IN FOCUS SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75280576 - POWER PRO
Serial number
75280576
Filing date
Apr 24, 1997
IN FOCUS SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75264687 - FROM CONCEPT THOUGH DELIVERY
Serial number
75264687
Filing date
Mar 27, 1997
IN FOCUS SYSTEMS, INC.
35 - Advertising
Information
Trademark
75264688 - SMART PROJECTOR
Serial number
75264688
Filing date
Mar 27, 1997
IN FOCUS SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75230952 - NET PROJECTOR
Serial number
75230952
Filing date
Jan 24, 1997
IN FOCUS SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75230953 - RAPID IMAGE RESPONSE
Serial number
75230953
Filing date
Jan 24, 1997
IN FOCUS SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75189211 - ROAD PRO
Serial number
75189211
Filing date
Oct 29, 1996
IN FOCUS SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75189212 - LITE GO
Serial number
75189212
Filing date
Oct 29, 1996
IN FOCUS SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75182152 - INSTANT ANSWERS
Serial number
75182152
Filing date
Oct 15, 1996
IN FOCUS SYSTEMS, INC.
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
75150741 - CABLE WIZARD
Serial number
75150741
Filing date
Aug 14, 1996
IN FOCUS SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75142173 - INSTANT ORDER
Serial number
75142173
Filing date
Jul 30, 1996
IN FOCUS SYSTEMS, INC.
35 - Advertising
Information
Trademark
75142172 - WEBPROJECTOR
Serial number
75142172
Filing date
Jul 30, 1996
IN FOCUS SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75142175 - INSTANT STATUS
Serial number
75142175
Filing date
Jul 30, 1996
IN FOCUS SYSTEMS, INC.
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
75142174 - INSTANT QUOTE
Serial number
75142174
Filing date
Jul 30, 1996
IN FOCUS SYSTEMS, INC.
35 - Advertising
Information
Trademark
75106178 - GRAPHICSLINK
Serial number
75106178
Filing date
May 17, 1996
IN FOCUS SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75104843 - POWERVIEW
Serial number
75104843
Filing date
May 15, 1996
IN FOCUS SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75091738 - SMARTVIEW
Serial number
75091738
Filing date
Apr 22, 1996
IN FOCUS SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75010303 - IN FOCUS
Serial number
75010303
Registration number
2011904
Filing date
Oct 25, 1995
IN FOCUS SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74682372 - MULTI-LINE ADDRESSING
Serial number
74682372
Filing date
May 31, 1995
IN FOCUS SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74669891 - INSTANT ACCESS RENTAL PROGRAM
Serial number
74669891
Registration number
2070396
Filing date
May 4, 1995
IN FOCUS SYSTEMS, INC.
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
74568100 - PRESENTATION SOLUTION
Serial number
74568100
Filing date
Aug 31, 1994
IN FOCUS SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74568345 - SMARTVIEW
Serial number
74568345
Filing date
Aug 31, 1994
IN FOCUS SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74568346 - POWERPRO
Serial number
74568346
Filing date
Aug 31, 1994
IN FOCUS SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74518388 - LITESHOW
Serial number
74518388
Registration number
1902519
Filing date
Apr 28, 1994
IN FOCUS SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74497864 - GREAT IDEAS.BROUGHT TO LIGHT.
Serial number
74497864
Filing date
Mar 7, 1994
IN FOCUS SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74352480 - PANELBOOK
Serial number
74352480
Registration number
1836100
Filing date
Jan 26, 1993
IN FOCUS SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74235807 - PRESENTATION PLUS
Serial number
74235807
Registration number
1832413
Filing date
Jan 3, 1992
IN FOCUS SYSTEMS, INC.
36 - Insurance
Information
Trademark
74235738 - LITEPRO
Serial number
74235738
Registration number
1739582
Filing date
Jan 2, 1992
IN FOCUS SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments