Inventor
Philippe Le Roy
Inventor
Betton, FR
Overview
Patents· 20 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 information32%
H05BElectric heating13%
C07CAcyclic or carbocyclic compounds5%
C10GCracking hydrocarbon oils5%
F23JRemoval or treatment of combustion products or combustion residues5%
F23NRegulating or controlling combustion5%
F27BFurnaces, kilns, ovens or retorts in general5%
H04NPictorial communication, e.g. television5%
H10KOrganic electric solid-state devices5%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
PatentTitleYear
10,669,487Process and apparatus for reducing thermal shock in a hydrocarbon steam cracking furnace202010,160,919Process and apparatus for reducing thermal shock in a hydrocarbon steam cracking furnace20188,836,615'Driver for controlling a light emitting element, in particular an organic light emitting diode'20148,659,525'Method of driving a display panel with depolarization'20148,610,651'Device for displaying images on an active matrix'20138,564,511'Method and device for displaying an image on an organic light emitting display where a frame is divided into two groups of subframes'20138,564,573'Method for detecting a flexion exerted on a flexible screen and device equipped with such a screen for implementing the method'20138,427,404'Method of driving a display panel with depolarization'20138,362,984'Method for controlling a display panel by capacitive coupling'20138,357,928'Recording level gauge type organic light emitting diode'20138,325,117'Image display screen'20128,130,258'Method for processing a video sequence and apparatus implementing said method'20128,106,876'Colour display device with backlighting unit using organic light-emitting diodes and method of implementation'20128,094,101'Display panel and control method using transient capacitive coupling'20128,063,854'Video display device and operating method therefore'20118,030,647'Transmitter and associated display device'20117,800,559'Method and apparatus for power level control and/or contrast control in a display device'20107,557,778'Display device and control circuit for a light modulator'20097,548,222'Active-matrix display, the emitters of which are supplied by voltage-controlled current generators'20095,459,330'Process and device for the inspection of glass'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2014Based in Betton, FR· patent location history
2009–2014Patents assigned to THOMSON LICENSING (16)· patent assignee history
2011–2014Patents assigned to LE ROY PHILIPPE (12)· patent assignee history
2012–2013Patents assigned to THIEBAUD SYLVAIN (3)· patent assignee history
2012–2013Patents assigned to DAGOIS JEAN-PAUL (2)· patent assignee history
2018–2020Patents assigned to EXXONMOBIL CHEMICAL PATENTS INC (2)· patent assignee history
2018Based in Singapore, SG· patent location history
2020Based in Houston, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| THOMSON LICENSING | 16 | 2009–2014 |
| LE ROY PHILIPPEself | 12 | 2011–2014 |
| THIEBAUD SYLVAIN | 3 | 2012–2013 |
| DAGOIS JEAN-PAUL | 2 | 2012–2013 |
| EXXONMOBIL CHEMICAL PATENTS INC | 2 | 2018–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Betton, FR | 18 | 1995–2014 |
| Houston, Texas, US | 1 | 2020 |
| Singapore, SG | 1 | 2018 |