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Patricia H. DeLuca
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Round Rock, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Projector having an inverted head optical arrangement
Patent number
6,582,084
Issue date
Jun 24, 2003
3M Innovative Properties Company
Patricia H. DeLuca
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Integrated front projection system with shaped imager and associate...
Patent number
6,568,814
Issue date
May 27, 2003
3M Innovative Properties Company
Ernesto M. Rodriguez
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Integrated front projection system with distortion correction and a...
Patent number
6,520,646
Issue date
Feb 18, 2003
3M Innovative Properties Company
Ernesto M. Rodriguez
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Projector having an inverted head optical arrangement
Publication number
20020145706
Publication date
Oct 10, 2002
3M Innovative Properties Company
Patricia H. DeLuca
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
Integrated front projection system with shaped imager and associate...
Publication number
20020021417
Publication date
Feb 21, 2002
3M Innovative Properties Company
Ernesto M. Rodriguez
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Integrated front projection system with enhanced dry erase screen c...
Publication number
20010046035
Publication date
Nov 29, 2001
3M Innovative Properties Company
Dennis F. Vanderwerf
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Integrated front projection system with distortion correction and a...
Publication number
20010017687
Publication date
Aug 30, 2001
3M Innovative Properties Company
Ernesto M. Rodriguez
H04 - ELECTRIC COMMUNICATION TECHNIQUE