Inventor
Denis Sarrasin
Inventor
Sassenage, FR
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information63%
G02BOptical elements, systems or apparatus6%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
H01JElectric discharge tubes or discharge lamps6%
H04NPictorial communication, e.g. television6%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
9,984,618Active matrix light-emitting diode display screen provided with attenuation means20189,829,705Head-up display providing an improved viewing comfort20178,477,156'Method of driving a matrix display device having an electron source with reduced capacitive consumption'20137,710,363'Control method for a matrix display screen'20107,280,088'Method and device for controlling a matrix electron source, with regulation by the emitted charge'20076,862,010'Method and device for controlling the voltage of a matrix structure electron source, with regulation of the emitted charge'20056,462,486'Method for controlling a structure comprising a source of field emitting electrons'20025,638,091'Process for the display of different grey levels and system for performing this process'19975,600,343'Multiplexed matrix display screen and its control process'19975,555,000'Process and device for the control of a microtip fluorescent display'19965,032,832'Method to control a matrix display screen and device for implementation of said method'19914,752,774'Control process for a matrix display means displaying grey levels'19884,626,072'Matrix display and method of capacitance compensation via charge distribution'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–2018Patents assigned to COMMISSARIAT ENERGIE ATOMIQUE (12)· patent assignee history
1986–1991Based in Rives, FR· patent location history
1996Patents assigned to PIXEL INT SA (1)· patent assignee history
1996–2018Based in Sassenage, FR· patent location history
2013–2018Patents assigned to SARRASIN DENIS (2)· patent assignee history
2017Patents assigned to COMMISSARIAT L ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| COMMISSARIAT ENERGIE ATOMIQUE | 12 | 1986–2018 |
| SARRASIN DENISself | 2 | 2013–2018 |
| COMMISSARIAT L ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES | 1 | 2017 |
| PIXEL INT SA | 1 | 1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sassenage, FR | 10 | 1996–2018 |
| Rives, FR | 3 | 1986–1991 |