Issued Patents All Time
Showing 25 most recent of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5225706 | Matrix of photosensitive elements associating a photodiode or a phototransistor and a storage capacitor | Marc Arques | 1993-07-06 |
| 4980546 | Photosensitive device of the type with amplification of the signal at the photosensitive dots | — | 1990-12-25 |
| 4957659 | Photosensitive matrix with three diodes per dot without optical resetting | Marc Arques | 1990-09-18 |
| 4952788 | Method of photoelectric detection with reduction of remanence of a phototransistor, notably of the NIPIN type | Marc Arques | 1990-08-28 |
| 4945242 | Photosensitive device and image detector including such a device, especially two-energy image detector | Marc Arques | 1990-07-31 |
| 4945420 | Low noise reading method and circuit for line transfer photosensitive matrices | Marc Arques | 1990-07-31 |
| 4916664 | Charge duplicator for charge transfer device | Marc Arques | 1990-04-10 |
| 4906855 | Photosensitive matrix with two diodes per dot without specific resetting conductor | Marc Arques | 1990-03-06 |
| 4907054 | Matrix of photosensitive elements combining a phototransistor with a storage capacitor | — | 1990-03-06 |
| 4833539 | Circuit for reading a line-transfer photosensitive device, a line-transfer photosensitive device incorporating said circuit and a method for reading said device | — | 1989-05-23 |
| 4819067 | Line-transfer photosensitive device | Louis Brissot, Yvon Cazaux | 1989-04-04 |
| 4810881 | Panel for X-ray photography and method of manufacture | Marc Arques | 1989-03-07 |
| 4797546 | Method for reading a light-sensitive element constituted by a photodiode and a capacitor | Marc Arques | 1989-01-10 |
| 4797560 | Matrix of photosensitive elements and an associated reading method in image formation | Marc Arques | 1989-01-10 |
| 4760558 | Analog image memory device using charge transfer | Louis Brissot, Yvon Cazaux | 1988-07-26 |
| 4744057 | Multilinear charge transfer array | Pierrick Descure, Guy Moiroud, Jean-Louis Coutures | 1988-05-10 |
| 4740908 | Analog accumulator | Louis Brissot, Bruno Virando | 1988-04-26 |
| 4716580 | Charge transfer analog comparator and devices using such a comparator | — | 1987-12-29 |
| 4684993 | Analysis process of a line transfer photosensitive device and operating device of such a process | Louis Brissot, Yvon Cazaux | 1987-08-04 |
| 4680476 | Photosensitive row transfer device provided with negative feedback amplifiers | Louis Brissot, Yves Cazaux | 1987-07-14 |
| 4669055 | Non-recursive analog integrator | Jean-Louis Coutures | 1987-05-26 |
| 4645938 | Process for analyzing a row transfer photosensitive device while accomodating parasitic charges | Louis Brissot, Yvon Cazaux | 1987-02-24 |
| 4617595 | Process and apparatus for analyzing a photosensitive device having an interline-transfer structure | — | 1986-10-14 |
| 4611234 | Analysis process of a line transfer photosensitive device and operating device of such a process | Louis Brissot, Yvon Cazaux | 1986-09-09 |
| 4609825 | Device for modulating the sensitivity of a line-transfer photosensitive device | Louis Brissot | 1986-09-02 |