Donjon; Jacques
Patent Applications and Registrations
Patent applications and USPTO patent grants for Donjon; Jacques.The latest application filed is for "optical image converting relay having an electro-optical element and a photoconductive element".
- Donjon; Jacques - Yerres FR
- Donjon; Jacques - Paris 15 FR
| Patent | Date |
|---|---|
| Optical image converting relay having an electro-optical element and a photoconductive element Grant 4,002,902 - Donjon , et al. January 11, 1 | 1977-01-11 |
| Methods of differentiating images and of recognizing shapes and characters, utilizing an optical image relay Grant 3,882,454 - Marie , et al. May 6, 1 | 1975-05-06 |
| Method Of And Device For Electronically Compensating For Mechanical Stresses In An Optic Relay Grant 3,878,328 - Marie , et al. April 15, 1 | 1975-04-15 |
| Electro-optic Device Comprising An Optic Image Relay And Method Of Manufacturing Same Grant 3,792,259 - Donjon , et al. February 12, 1 | 1974-02-12 |
| Analogue-to-digital Voltage Converter Grant 3,736,586 - Donjon May 29, 1 | 1973-05-29 |
| Optic Relay For Use In Television Grant 3,637,931 - Donjon , et al. January 25, 1 | 1972-01-25 |
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.
| 