Sanford; James Lawrence
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sanford; James Lawrence.The latest application filed is for "active-matrix light emitting display and method for obtaining threshold voltage compensation for same".
- Sanford; James Lawrence - Hopewell Junction NY
- Sanford; James Lawrence - Chappaqua NY
| Patent | Date |
|---|---|
| Driving circuits for displays Grant 7,612,749 - Libsch , et al. November 3, 2 | 2009-11-03 |
| Active-matrix light emitting display and method for obtaining threshold voltage compensation for same Grant 7,038,392 - Libsch , et al. May 2, 2 | 2006-05-02 |
| Active-matrix Light Emitting Display And Method For Obtaining Threshold Voltage Compensation For Same App 20050067970 - Libsch, Frank Robert ; et al. | 2005-03-31 |
| Driving circuits for displays App 20040174349 - Libsch, Frank Robert ; et al. | 2004-09-09 |
| Low-power organic light emitting diode pixel circuit Grant 6,777,712 - Sanford , et al. August 17, 2 | 2004-08-17 |
| OLED current drive pixel circuit Grant 6,734,636 - Sanford , et al. May 11, 2 | 2004-05-11 |
| Passive drive matrix display Grant 6,667,791 - Sanford , et al. December 23, 2 | 2003-12-23 |
| Low-power organic light emitting diode pixel circuit App 20030179626 - Sanford, James Lawrence ; et al. | 2003-09-25 |
| Low-power organic light emitting diode pixel circuit Grant 6,580,657 - Sanford , et al. June 17, 2 | 2003-06-17 |
| Passive drive matrix display App 20020196402 - Sanford, James Lawrence ; et al. | 2002-12-26 |
| Oled current drive pixel circuit App 20020195968 - Sanford, James Lawrence ; et al. | 2002-12-26 |
| Low-power organic light emitting diode pixel circuit App 20020084463 - Sanford, James Lawrence ; et al. | 2002-07-04 |
| Polarization dependent twisted nematic liquid crystal devices for reflective spatial light modulators Grant 5,870,164 - Lu , et al. February 9, 1 | 1999-02-09 |
| Liquid crystal display Grant 5,831,710 - Colgan , et al. November 3, 1 | 1998-11-03 |
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