Robert S. Moshrefzadeh

Person

Oakdale, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Capacitive touch screen with conductive polymer
- Patent number 7,477,242
- Issue date Jan 13, 2009
- 3M Innovative Properties Company
- Elisa M. Cross
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light emitting diode (LED) device and method of making same
- Patent number 7,405,857
- Issue date Jul 29, 2008
- 3M Innovative Properties Company
- Jiaying Ma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Touch panel spacer dots and methods of making
- Patent number 7,369,122
- Issue date May 6, 2008
- 3M Innovative Properties Company
- Elisa M. Cross
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch panel system and method for distinguishing multiple touch inputs
- Patent number 7,254,775
- Issue date Aug 7, 2007
- 3M Innovative Properties Company
- Bernard O. Geaghan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Microstructured screen with light absorbing material and method of...
- Patent number 7,184,210
- Issue date Feb 27, 2007
- 3M Innovative Properties Company
- Patrick A. Thomas
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Touch sensor
- Patent number 7,154,481
- Issue date Dec 26, 2006
- 3M Innovative Properties Company
- Elisa M. Cross
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multifunctional optical assembly
- Patent number 7,095,943
- Issue date Aug 22, 2006
- 3M Innovative Properties Company
- Robert M. Emmons
- G02 - OPTICS
Information Patent Grant
Microstructured screen with light absorbing material and method of...
- Patent number 7,057,810
- Issue date Jun 6, 2006
- 3M Innovative Properties Company
- Patrick A. Thomas
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Resistive touch sensor having microstructured conductive layer
- Patent number 7,019,734
- Issue date Mar 28, 2006
- 3M Innovative Properties Company
- Elisa M. Cross
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multifunctional optical assembly
- Patent number 7,010,212
- Issue date Mar 7, 2006
- 3M Innovative Properties Company
- Robert M. Emmons
- G02 - OPTICS
Information Patent Grant
Projection screen having elongated structures
- Patent number 6,940,643
- Issue date Sep 6, 2005
- 3M Innovative Properties Company
- Jiaying Ma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multilayer optical adhesives and articles
- Patent number 6,842,288
- Issue date Jan 11, 2005
- 3M Innovative Properties Company
- Yaoqi Joe Liu
- G02 - OPTICS
Information Patent Grant
Projection screen having elongated structures
- Patent number 6,819,486
- Issue date Nov 16, 2004
- 3M Innovative Properties Company
- Jiaying Ma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Pressure activated switch and touch panel
- Patent number 6,809,280
- Issue date Oct 26, 2004
- 3M Innovative Properties Company
- Ranjith Divigalpitiya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Polarizer constructions and display devices exhibiting unique color...
- Patent number 6,768,586
- Issue date Jul 27, 2004
- 3M Innovative Properties Company
- Hassan Sahouani
- G02 - OPTICS
Information Patent Grant
Glass microspheres for use in films and projection screen displays
- Patent number 6,765,720
- Issue date Jul 20, 2004
- 3M Innovative Properties Company
- Geoffrey P. Morris
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Polymeric compositions and articles with anisotropic light scatteri...
- Patent number 6,727,313
- Issue date Apr 27, 2004
- 3M Innovative Properties Company
- Zhiming Zhou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fresnel lens for projection screens
- Patent number 6,710,941
- Issue date Mar 23, 2004
- 3M Innovative Properties Company
- Daniel W. Hennen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light dispersing film and method of manufacture
- Patent number 6,692,647
- Issue date Feb 17, 2004
- 3M Innovative Properties Company
- Robert S. Moshrefzadeh
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Microstructured rear projection screen
- Patent number 6,636,355
- Issue date Oct 21, 2003
- 3M Innovative Properties Company
- Robert S. Moshrefzadeh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection screen using variable power lenticular lens for asymmetr...
- Patent number 6,624,934
- Issue date Sep 23, 2003
- 3M Innovative Properties Company
- Robert S. Moshrefzadeh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Glass microspheres for use in films and projection screen displays...
- Patent number RE38245
- Issue date Sep 9, 2003
- 3M Innovative Properties Company
- Geoffrey P. Morris
- 359 - Optical: systems and elements
Information Patent Grant
Polarizer constructions and display devices exhibiting unique color...
- Patent number 6,574,044
- Issue date Jun 3, 2003
- 3M Innovative Properties Company
- Hassan Sahouani
- G02 - OPTICS
Information Patent Grant
Beaded rear projection screen with tunable gain
- Patent number 6,567,215
- Issue date May 20, 2003
- 3M Innovative Properties Company
- Todd A. Ballen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical system with reduced color shift
- Patent number 6,535,333
- Issue date Mar 18, 2003
- 3M Innovative Properties Company
- Andrew J. Piepel
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Rear projection screen incorporating diffuser
- Patent number 6,519,087
- Issue date Feb 11, 2003
- 3M Innovative Properties Company
- Robert S. Moshrefzadeh
- G02 - OPTICS
Information Patent Grant
Rear projection screen
- Patent number 6,515,798
- Issue date Feb 4, 2003
- 3M Innovative Properties Company
- Hsin-Hsin Chou
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Rear projection screen with reduced speckle
- Patent number 6,466,368
- Issue date Oct 15, 2002
- 3M Innovative Properties Company
- Andrew J. Piepel
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Rear projection screen with enhanced contrast
- Patent number 6,449,089
- Issue date Sep 10, 2002
- 3M Innovative Properties Company
- Robert M. Moshrefzadeh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Rear projection screen using internal reflection
- Patent number 6,417,966
- Issue date Jul 9, 2002
- 3M Innovative Properties Company
- Robert S. Moshrefzadeh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
TOUCH PANEL SYSTEM AND METHOD FOR DISTINGUISHING MULTIPLE TOUCH INPUTS
- Publication number 20070236478
- Publication date Oct 11, 2007
- 3M Innovative Properties Company
- Bernard O. GEAGHAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multilayer optical interference film
- Publication number 20070070494
- Publication date Mar 29, 2007
- Robert L. Brott
- G02 - OPTICS
Information Patent Application
Microstructured screen with light absorbing material and method of...
- Publication number 20060158724
- Publication date Jul 20, 2006
- 3M Innovative Properties Company
- Patrick A. Thomas
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Multifunctional optical assembly
- Publication number 20060083478
- Publication date Apr 20, 2006
- 3M Innovative Properties Company
- Robert M. Emmons
- G02 - OPTICS
Information Patent Application
Light emitting diode (LED) device and method of making same
- Publication number 20050286124
- Publication date Dec 29, 2005
- 3M Innovative Properties Company
- Jiaying Ma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Microstructured screen with light absorbing material and method of...
- Publication number 20050128579
- Publication date Jun 16, 2005
- 3M Innovative Properties Company
- Patrick A. Thomas
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Microstructured screen and method of manufacturing using coextrusion
- Publication number 20050127541
- Publication date Jun 16, 2005
- 3M Innovative Properties Company
- Kathryn M. Spurgeon
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Resistive touch screen incorporating conductive polymer
- Publication number 20050076824
- Publication date Apr 14, 2005
- Elisa M. Cross
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Projection screen having elongated structures
- Publication number 20050036199
- Publication date Feb 17, 2005
- 3M Innovative Properties Company
- Jiaying Ma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Brightness and contrast enhancement of direct view emissive displays
- Publication number 20050007000
- Publication date Jan 13, 2005
- 3M Innovative Properties Company
- Hsin-Hsin Chou
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Polarizer constructions and display devices exhibiting unique color...
- Publication number 20040246580
- Publication date Dec 9, 2004
- 3M Innovative Properties Company
- Hassan Sahouani
- G02 - OPTICS
Information Patent Application
Touch sensor using light control
- Publication number 20040189612
- Publication date Sep 30, 2004
- Frank J. Bottari
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Touch display
- Publication number 20040100448
- Publication date May 27, 2004
- 3M Innovative Properties Company
- Robert S. Moshrefzadeh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Touch sensor and method of making
- Publication number 20040090429
- Publication date May 13, 2004
- Bernard O. Geaghan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Resistive touch sensor having microstructured conductive layer
- Publication number 20040012570
- Publication date Jan 22, 2004
- Elisa M. Cross
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Touch sensor
- Publication number 20030234769
- Publication date Dec 25, 2003
- Elisa M. Cross
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multifunctional optical assembly
- Publication number 20030223216
- Publication date Dec 4, 2003
- Robert M. Emmons
- G02 - OPTICS
Information Patent Application
Capacitive touch screen with conductive polymer
- Publication number 20030213624
- Publication date Nov 20, 2003
- Elisa M. Cross
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Pressure activated switch and touch panel
- Publication number 20030205450
- Publication date Nov 6, 2003
- 3M Innovative Properties Company
- Ranjith Divigalpitiya
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Polarizer constructions and display devices exhibiting unique color...
- Publication number 20030184862
- Publication date Oct 2, 2003
- 3M Innovative Properties Company
- Hassan Sahouani
- G02 - OPTICS
Information Patent Application
Touch panel spacer dots and methods of making
- Publication number 20030117476
- Publication date Jun 26, 2003
- 3M Innovative Properties Company
- Elisa M. Cross
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Touch screen with selective touch sources
- Publication number 20030067447
- Publication date Apr 10, 2003
- Bernard O. Geaghan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Touch panel system and method for distinguishing multiple touch inputs
- Publication number 20030063073
- Publication date Apr 3, 2003
- Bernard O. Geaghan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Beaded rear projection screen with tunable gain
- Publication number 20030053207
- Publication date Mar 20, 2003
- 3M Innovative Properties Company
- Todd A. Ballen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Plastic substrate for display applications
- Publication number 20020192445
- Publication date Dec 19, 2002
- Stephen A. Ezzell
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Projection screens
- Publication number 20020163719
- Publication date Nov 7, 2002
- Jiaying Ma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Polymeric compositions and articles with anisotropic light scatteri...
- Publication number 20020165310
- Publication date Nov 7, 2002
- 3M Innovative Properties Company
- Zhiming Zhou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Fresnel lens for projection screens
- Publication number 20020154401
- Publication date Oct 24, 2002
- 3M Innovative Properties Company
- Daniel W. Hennen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
REAR PROJECTION SCREEN INCORPORATING DIFFUSER
- Publication number 20020109916
- Publication date Aug 15, 2002
- ROBERT S MOSHREFZADEH
- G02 - OPTICS
Information Patent Application
Microstructured rear projection screen
- Publication number 20020080484
- Publication date Jun 27, 2002
- Robert S. Moshrefzadeh
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Robert S. Moshrefzadeh

Person

Patents Grantslast 30 patents

Capacitive touch screen with conductive polymer

Light emitting diode (LED) device and method of making same

Touch panel spacer dots and methods of making

Touch panel system and method for distinguishing multiple touch inputs

Microstructured screen with light absorbing material and method of...

Touch sensor

Multifunctional optical assembly

Microstructured screen with light absorbing material and method of...

Resistive touch sensor having microstructured conductive layer

Multifunctional optical assembly

Projection screen having elongated structures

Multilayer optical adhesives and articles

Projection screen having elongated structures

Pressure activated switch and touch panel

Polarizer constructions and display devices exhibiting unique color...

Glass microspheres for use in films and projection screen displays

Polymeric compositions and articles with anisotropic light scatteri...

Fresnel lens for projection screens

Light dispersing film and method of manufacture

Microstructured rear projection screen

Projection screen using variable power lenticular lens for asymmetr...

Glass microspheres for use in films and projection screen displays...

Polarizer constructions and display devices exhibiting unique color...

Beaded rear projection screen with tunable gain

Optical system with reduced color shift

Rear projection screen incorporating diffuser

Rear projection screen

Rear projection screen with reduced speckle

Rear projection screen with enhanced contrast

Rear projection screen using internal reflection

Patents Applicationslast 30 patents

TOUCH PANEL SYSTEM AND METHOD FOR DISTINGUISHING MULTIPLE TOUCH INPUTS

Multilayer optical interference film

Microstructured screen with light absorbing material and method of...

Multifunctional optical assembly

Light emitting diode (LED) device and method of making same

Microstructured screen with light absorbing material and method of...

Microstructured screen and method of manufacturing using coextrusion

Resistive touch screen incorporating conductive polymer

Projection screen having elongated structures

Brightness and contrast enhancement of direct view emissive displays

Polarizer constructions and display devices exhibiting unique color...

Touch sensor using light control

Touch display

Touch sensor and method of making

Resistive touch sensor having microstructured conductive layer

Touch sensor

Multifunctional optical assembly

Capacitive touch screen with conductive polymer

Pressure activated switch and touch panel

Polarizer constructions and display devices exhibiting unique color...

Touch panel spacer dots and methods of making

Touch screen with selective touch sources

Touch panel system and method for distinguishing multiple touch inputs

Beaded rear projection screen with tunable gain

Plastic substrate for display applications

Projection screens

Polymeric compositions and articles with anisotropic light scatteri...

Fresnel lens for projection screens

REAR PROJECTION SCREEN INCORPORATING DIFFUSER

Microstructured rear projection screen