Joseph A Check III
Inventor
Stats
- 7 US patents issued
- 7 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 7 US Patents Issued
- 7 US Applications Filed
- 242 Total Citation Count
- Sep 27, 1995 Most Recent Filing
- Jul 30, 1990 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Research Frontiers Incorporated | 1
2 2 1 1 | 1990
1992 1993 1994 1995 |
Inventor Addresses
| Address | Duration |
|---|---|
| 46 Bardolier La., West Bayshore, NY 11706 | Mar 17, 98 - Mar 17, 98 |
| Massapequa, NY | Mar 03, 92 - Mar 03, 92 |
| West Bayshore, NY | Oct 24, 95 - May 14, 96 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| C09J: | ADHESIVES; ADHESIVE PROCESSES IN GENERAL | 1 |
| F21V: | FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR | 2 |
| G02B: | OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS | 4 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 5728251 | 1998 | Light modulating film of improved UV stability for a light valve | 28 |
| 5516463 | 1996 | Method of making light-polarizing particles | 13 |
| 5467217 | 1995 | Light valve suspensions and films containing UV absorbers and light valves containing the same | 53 |
| 5463492 | 1995 | Light modulating film of improved clarity for a light valve | 98 |
| 5463491 | 1995 | Light valve employing a film comprising an encapsulated liquid suspension, and method of making such film | 78 |
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