Inventor
Robert S. Moshrefzadeh
Inventor
Oakdale, MN, US
Overview
Patents· 39 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Bprimary
G03BApparatus or arrangements for taking photographs or for projecting or viewing them25%
G02BOptical elements, systems or apparatus20%
Y10TTechnical subjects covered by former us classification8%
G06FElectric digital data processing7%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
C03CChemical composition of glasses, glazes or vitreous enamels5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
H04NPictorial communication, e.g. television4%
H10KOrganic electric solid-state devices4%
B29CShaping or joining of plastics2%
PatentTitleYear
7,477,242'Capacitive touch screen with conductive polymer'20097,405,857'Light emitting diode (LED) device and method of making same'20087,369,122'Touch panel spacer dots and methods of making'20087,254,775'Touch panel system and method for distinguishing multiple touch inputs'20077,184,210'Microstructured screen with light absorbing material and method of manufacturing'20077,154,481'Touch sensor'20067,095,943'Multifunctional optical assembly'20067,057,810'Microstructured screen with light absorbing material and method of manufacturing'20067,019,734'Resistive touch sensor having microstructured conductive layer'20067,010,212'Multifunctional optical assembly'20066,940,643'Projection screen having elongated structures'20056,842,288'Multilayer optical adhesives and articles'20056,819,486'Projection screen having elongated structures'20046,809,280'Pressure activated switch and touch panel'20046,768,586'Polarizer constructions and display devices exhibiting unique color effects'20046,765,720'Glass microspheres for use in films and projection screen displays'20046,727,313'Polymeric compositions and articles with anisotropic light scattering and methods of making and using'20046,710,941'Fresnel lens for projection screens'20046,692,647'Light dispersing film and method of manufacture'20046,636,355'Microstructured rear projection screen'20036,624,934'Projection screen using variable power lenticular lens for asymmetric viewing angle'2003RE038245'Glass microspheres for use in films and projection screen displays and methods'20036,574,044'Polarizer constructions and display devices exhibiting unique color effects'20036,567,215'Beaded rear projection screen with tunable gain'20036,535,333'Optical system with reduced color shift'20036,519,087'Rear projection screen incorporating diffuser'20036,466,368'Rear projection screen with reduced speckle'20026,417,966'Rear projection screen using internal reflection'20026,407,859'Fresnel lens for projection screen'20026,407,862'Electronic projection system with polymeric film optical components'20026,391,528'Methods of making wire grid optical elements by preferential deposition of material on a substrate'20026,381,068'Reflective projection screen and projection system'20026,344,263'Light dispersing film and method of manufacture'20026,317,263'Projection screen using dispersing lens array for asymmetric viewing angle'20016,239,907'Rear projection screen using birefringent optical film for asymmetric light scattering'20016,204,971'Glass microspheres for use in films and projection screen displays and methods'20016,198,051'Display substrate electrodes with auxiliary metal layers for enhanced conductivity'20016,077,560'Method for continuous and maskless patterning of structured substrates'20006,037,005'Display substrate electrodes with auxiliary metal layers for enhanced conductivity'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2009Patents assigned to 3M INNOVATIVE PROPERTIES CO (39)· patent assignee history
2000–2009Based in Oakdale, MN, US· patent location history
2002–2004Based in St. Paul, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 3M INNOVATIVE PROPERTIES CO | 39 | 2000–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Oakdale, Minnesota, US | 36 | 2000–2009 |
| St. Paul, Minnesota, US | 3 | 2002–2004 |