Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8517265 | Error free method for wireless display tag (WDT) | Anurag Goel, Mark Douglas McDonald, Sunit Kumar Saxena | 2013-08-27 |
| 8061600 | Wireless display tag | Anurag Goel, Sunit Kumar Saxena, Mark Douglas McDonald | 2011-11-22 |
| 7604167 | Active backscatter wireless display terminal | Anurag Goel, Sunit Kumar Saxena, Mark Douglas McDonald | 2009-10-20 |
| 5835185 | Spring-hinged frame for eyeware | William R. Kallman, John F. Ahern | 1998-11-10 |
| 5657150 | Electrochromic edge isolation-interconnect system, process, and device for its manufacture | William R. Kallman, James D. Williams, Albert E. Ozias, Christian F. Schaus, Geoffrey A. Russell +2 more | 1997-08-12 |
| 5455637 | Electrochromic eyewear system, rechargeable eyewear and external charger therefor | William R. Kallman, Mark B. Roberts, David F. Baretich, John F. Ahern | 1995-10-03 |
| 5455638 | Electrochromic eyewear | William R. Kallman, Mark B. Roberts, David F. Baretich, John F. Ahern | 1995-10-03 |
| 4624529 | Liquid crystal display with central interconnections | — | 1986-11-25 |
| D278986 | Electro-optic display for a timepiece | John T. Houlihan | 1985-05-28 |
| 4435088 | Battery switch plate for a timepiece | — | 1984-03-06 |
| 4342105 | Timepiece module frame and assembly | — | 1982-07-27 |
| 4247928 | Integral lightpipe and display holder for a timepiece | — | 1981-01-27 |