Lengyel; J. Michael
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lengyel; J. Michael.The latest application filed is for "backlight with integral illumination source".
- Lengyel; J. Michael - Ramona CA
| Patent | Date |
|---|---|
| Backlight with integral illumination source Grant 6,042,241 - Lengyel March 28, 2 | 2000-03-28 |
| High efficiency backlighting system for rear illumination of electronic display devices Grant 5,907,222 - Lengyel , et al. May 25, 1 | 1999-05-25 |
| Daylight readable liquid crystal display Grant 5,754,262 - Lengyel May 19, 1 | 1998-05-19 |
| Ultraviolet binder for phosphor fluorescent light box Grant 5,731,658 - Lengyel , et al. March 24, 1 | 1998-03-24 |
| Method and apparatus for measurement of resolution of imaging systems Grant 5,600,432 - Lengyel , et al. February 4, 1 | 1997-02-04 |
| Prismatic refracting optical array for liquid flat panel crystal display backlight Grant 5,579,134 - Lengyel November 26, 1 | 1996-11-26 |
| High efficiency fluorescent lamp device Grant 5,502,626 - Armstrong , et al. March 26, 1 | 1996-03-26 |
| Night vision compatible color correction system Grant 5,468,064 - Lengyel , et al. November 21, 1 | 1995-11-21 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 