Lippmann; Raymond
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lippmann; Raymond.The latest application filed is for "display assembly with light pipe having central compartment for light source".
- Lippmann; Raymond - Howell MI
- Lippmann; Raymond - Ann Arbor MI
- Lippmann; Raymond - Ann Harbor MI
| Patent | Date |
|---|---|
| Pipe having light-redirecting channels Grant 8,092,061 - Sylvester , et al. January 10, 2 | 2012-01-10 |
| Display Assembly With Light Pipe Having Central Compartment For Light Source App 20100265735 - Sylvester; Gail M. ; et al. | 2010-10-21 |
| Illuminated display system Grant 7,350,934 - Lippmann , et al. April 1, 2 | 2008-04-01 |
| Display apparatus Grant 7,350,954 - Snider , et al. April 1, 2 | 2008-04-01 |
| Liquid crystal display with differently-colored localized display areas App 20070030413 - Lippmann; Raymond ; et al. | 2007-02-08 |
| Display apparatus App 20070025096 - Snider; Chris R. ; et al. | 2007-02-01 |
| Illuminated display system App 20060250813 - Lippmann; Raymond ; et al. | 2006-11-09 |
| Light distribution hub Grant 7,021,811 - Sylvester , et al. April 4, 2 | 2006-04-04 |
| Light distribution apparatus App 20040252933 - Sylvester, Gail M. ; et al. | 2004-12-16 |
| Illuminated graphics using fluorescing materials App 20040120140 - Fye, Michael E. ; et al. | 2004-06-24 |
| Pointer position detection using light emitting diodes Grant 6,741,184 - Miller , et al. May 25, 2 | 2004-05-25 |
| Apparatus and method for maximizing LCD contrast App 20040056995 - Lippmann, Raymond ; et al. | 2004-03-25 |
| Backlighting system for a liquid crystal display unit Grant 6,160,596 - Sylvester , et al. December 12, 2 | 2000-12-12 |
| Liquid level sensor incorporating a capacitive rotary position encoder Grant 5,941,122 - Nelson , et al. August 24, 1 | 1999-08-24 |
| Method of accurately gauging fuel in an automotive tank Grant 5,752,409 - Lippmann , et al. * May 19, 1 | 1998-05-19 |
| Capacitive rotary position encoder Grant 5,736,865 - Nelson , et al. April 7, 1 | 1998-04-07 |
| LCD connector alignment with printed wiring board Grant 5,709,576 - Lippmann , et al. January 20, 1 | 1998-01-20 |
| Multi-color display lighting by led Grant 5,695,269 - Lippmann , et al. December 9, 1 | 1997-12-09 |
| Method of calibrating and zeroing stepper motor gauges Grant 5,665,897 - Lippmann , et al. September 9, 1 | 1997-09-09 |
| Method and apparatus for determining the rotational position of a magnetic rotor relative to current carrying coils utilizing magnetic coupling between coils Grant 5,489,842 - Lippmann , et al. February 6, 1 | 1996-02-06 |
| Fuel wobbler Grant 5,408,418 - Lippmann , et al. April 18, 1 | 1995-04-18 |
| Slew rate limiter with asymmetrical operation Grant 5,394,344 - Lippmann , et al. February 28, 1 | 1995-02-28 |
| Maintaining ratiometric data in electronically manipulated signal processing systems Grant 5,371,500 - Lippmann , et al. December 6, 1 | 1994-12-06 |
| Gauge glider Grant 5,345,398 - Lippmann , et al. September 6, 1 | 1994-09-06 |
| Filter with hysteresis for trip point applications Grant 5,233,329 - Lippmann , et al. August 3, 1 | 1993-08-03 |
| Circuit with ratiometric analog inputs Grant 5,146,154 - Lippmann , et al. September 8, 1 | 1992-09-08 |
| Method and apparatus for counting with a nonvolatile memory Grant 4,947,410 - Lippmann , et al. August 7, 1 | 1990-08-07 |
| Stable brightness vacuum fluorescent display Grant 4,859,912 - Lippmann , et al. August 22, 1 | 1989-08-22 |
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