This inventor holds 6 USPTO granted patents and 1 published patent application. Top assignees: STMicroelectronics, Stmicroelectronics International N.v.. Active years: 2010-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 2,426 
3 out of 1,250 
Years Active: 2010-2019
Title: Innovations of Jean-Marie Permezel: A Patented Vision in OLED Technology
Introduction
Jean-Marie Permezel is an accomplished inventor based in Grenoble, France, known for his significant contributions to the field of organic light-emitting diode (OLED) technology. With a robust portfolio of six patents, Permezel has played a pivotal role in the advancement of display technology, demonstrating his innovative capabilities and technical prowess.
Latest Patents
Among his latest inventions, Permezel has developed a device featuring an OLED matrix of active pixels equipped with cathode voltage regulation. This innovative device comprises a matrix where each active pixel contains an OLED diode connected to a control circuit. The inclusion of dummy pixels and control circuits allows for advanced regulation of the cathode voltage, ensuring optimal performance and stability. Additionally, he has patented a method for determining the refresh frequency for an OLED matrix, allowing for improved operational efficiency by leveraging dummy control circuits and comparison circuitry to optimize output voltages.
Career Highlights
Throughout his career, Permezel has made significant strides in technology while working for major companies such as STMicroelectronics International N.V. and STMicroelectronics S.A. His work within these esteemed organizations has not only furthered the capabilities of OLED technology but has also solidified his status as a leading inventor in the sector.
Collaborations
Permezel has collaborated with notable colleagues, including Jerome Nebon and Gilles Troussel, further enhancing his innovative process and contributing to the robust intellectual environment that fosters groundbreaking technology. These collaborations have aided in the development of practical solutions and advancements in OLED applications.
Conclusion
Jean-Marie Permezel's contributions to OLED technology through his inventive spirit and technical knowledge continue to shape advancements in the field. With his impressive array of patents and fruitful collaborations, he stands as a prominent figure, driving innovation and setting new standards for future developments in display technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile