Philippe Le Roy

USPTO Granted Patents = 20 (Patent Applications = 1)

EPO Patents = 17

Average Co-Inventor Count = 2.7

ph-index = 3

Forward Citations = 36(Granted Patents)

Company Filing History:

Years Active: 1995-2014

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20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8836615 - Driver for controlling a light emitting element, in particular an organic light emitting diode (2014-09-16),

2. 8659525 - Method of driving a display panel with depolarization (2014-02-25),

3. 8610651 - Device for displaying images on an active matrix (2013-12-17),

4. 8564573 - Method for detecting a flexion exerted on a flexible screen and device equipped with such a screen for implementing the method (2013-10-22),

5. 8564511 - Method and device for displaying an image on an organic light emitting display where a frame is divided into two groups of subframes (2013-10-22),

6. 8427404 - Method of driving a display panel with depolarization (2013-04-23),

7. 8362984 - Method for controlling a display panel by capacitive coupling (2013-01-29),

8. 8357928 - Recording level gauge type organic light emitting diode (2013-01-22),

9. 8325117 - Image display screen (2012-12-04),

10. 8130258 - Method for processing a video sequence and apparatus implementing said method (2012-03-06),

11. 8106876 - Colour display device with backlighting unit using organic light-emitting diodes and method of implementation (2012-01-31),

12. 8102335 - Image display screen and method for controlling said screen (2012-01-24),

13. 8094101 - Display panel and control method using transient capacitive coupling (2012-01-10),

14. 8063854 - Video display device and operating method therefore (2011-11-22),

15. 8030647 - Transmitter and associated display device (2011-10-04),

Title: The Innovative Contributions of Philippe Le Roy

Introduction

Philippe Le Roy is a prominent inventor based in Betton, France, known for his extensive contributions to the field of electronics and display technology. With an impressive portfolio of 20 patents, he has made significant strides in developing innovative solutions for controlling light-emitting elements.

Latest Patents

Among his latest inventions is a circuit for controlling light-emitting elements, particularly organic light-emitting diodes (OLEDs). This invention features a unique circuit that includes a capacitor which can be charged and discharged through a switching mechanism. This design allows for efficient control over the light-emitting element's current through the capacitor's charging and discharging process.

In another notable patent, Philippe Le Roy developed a method for driving a display panel that incorporates depolarization periods. This method includes applying a predetermined depolarization voltage opposite to the emission voltage, enhancing the display quality and utilizing cost-effective column control technologies.

Career Highlights

Philippe's career has seen him working with notable companies such as Thomson Licensing and Thomson-CSF, where he honed his skills in electronics and patent development. His work at these institutions facilitated his growth as a leading innovator in his field.

Collaborations

Throughout his career, Philippe has collaborated with talented professionals, including Christophe Prat and Sylvain Thiebaud. These partnerships have fostered innovative ideas and propelled advancements in display and electronic technologies.

Conclusion

Philippe Le Roy stands out as a visionary inventor, dedicating his career to the advancement of light-emitting technologies. His patents not only demonstrate his ingenuity but also contribute to the evolving landscape of modern electronics. His work continues to inspire future innovations in the industry.

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1 patent pending:

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17 patents (EPO):

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