Inventor
Leonard G. Hale
Inventor
Newbury Park, CA, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein33%
C09KMaterials for miscellaneous applications, not provided for elsewhere17%
G02BOptical elements, systems or apparatus17%
C23CCoating metallic material8%
H05BElectric heating8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
7,671,945'UV curable alignment material for fabrication of monolithic compensators for liquid crystal displays'20107,515,231'Low temperature nematic liquid crystal alignment material and LCD compensator incorporating the liquid crystal alignment material'20095,557,434'Optical compensator including an o-plate for super-twist nematic liquid crystal display'19965,504,603'Optical compensator for improved gray scale performance in liquid crystal display'19964,717,606'Method of fabricating a thin film electroluminescent display panel'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1996Patents assigned to ROCKWELL INTERNATIONAL CORP (3)· patent assignee history
1988–1996Based in Newbury Park, CA, US· patent location history
2009–2010Patents assigned to TELEDYNE SCIENT & IMAGING LLC (2)· patent assignee history
2009–2010Based in Cambria, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROCKWELL INTERNATIONAL CORP | 3 | 1988–1996 |
| TELEDYNE SCIENT & IMAGING LLC | 2 | 2009–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Newbury Park, California, US | 3 | 1988–1996 |
| Cambria, California, US | 2 | 2009–2010 |