Company Filing History:
Years Active: 1989-1998
Title: Wilbert J Hartmann: Innovator in Display Technology
Introduction
Wilbert J Hartmann is a prominent inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of display technology, holding a total of 7 patents. His work focuses on enhancing the performance and functionality of electro-optic display devices.
Latest Patents
One of Hartmann's latest patents is for a ferroelectric display device with temperature compensation. This innovation addresses the variation of the transmission-voltage characteristic curve due to temperature changes. The display device incorporates measuring elements to monitor the polarization current, allowing for the correction of drive voltages based on this feedback parameter. Another notable patent is for a display device with crossing electrodes designed for specific ratios to achieve gray scale. This electro-optic display device features strip-shaped sub-electrodes with varying width relationships, enhancing the display's capability to render gray shades effectively.
Career Highlights
Wilbert J Hartmann is associated with U.S. Philips Corporation, where he has been instrumental in advancing display technologies. His expertise and innovative approach have led to the development of cutting-edge solutions in the industry.
Collaborations
Throughout his career, Hartmann has collaborated with notable colleagues, including Antonius G Verhulst and Johannes A Van Haaren. These partnerships have contributed to the successful development of various technologies in the field.
Conclusion
Wilbert J Hartmann's contributions to display technology through his patents and collaborations highlight his role as a key innovator in the industry. His work continues to influence advancements in electro-optic display devices.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.