Location History:
- Richard, TX (US) (1995)
- Dallas, TX (US) (2004)
- Richardson, TX (US) (1981 - 2013)
Company Filing History:
19 out of 29,232 
9 out of 69 
6 out of 8,175 
Years Active: 1981-2013
Title: Charles M Hanson: Innovator in Microbolometer Technology
Introduction
Charles M Hanson, an accomplished inventor based in Richardson, TX, has made significant contributions to the field of microbolometer technology. With an impressive portfolio of 39 patents, Hanson's work focuses on enhancing the performance and sensitivity of infrared detectors, which are crucial for a wide range of applications, from military to commercial purposes.
Latest Patents
Hanson's latest innovations include two remarkable patents. The first is titled "Pixel structure for microbolometer detector." This invention involves microbolometer pixel structures that incorporate membrane material in a current path between electrodes. The design features multiple openings in the membrane material, ensuring that the entire volume of this conductive material effectively contributes to current conduction, thereby improving detector performance.
The second patent, "In-cell current subtraction for infrared detectors," presents a novel approach to enhancing sensitivity in image detectors. This technology incorporates read-out cell systems that use a voltage ramp signal generated from a reference pixel combined with a feedback amplifier. This ramp voltage allows for in-cell current subtraction, optimizing current control before integration occurs, and can also utilize a temperature-independent fixed current source for enhanced stability.
Career Highlights
Throughout his career, Charles M Hanson has collaborated with leading technology firms, including Texas Instruments Corporation and Varo, Inc. These roles have significantly contributed to the development and commercialization of innovative imaging technologies.
Collaborations
Hanson has worked alongside notable colleagues such as Howard R Beratan and Robert A Owen. Their joint efforts have propelled advancements in infrared imaging technologies, showcasing the strength of teamwork in the innovation process.
Conclusion
Charles M Hanson's contributions to microbolometer technology exemplify the impact of dedicated inventors in advancing engineering and technology. With his extensive patent portfolio and collaborative spirit, he continues to inspire future innovations in the field of image detection and beyond.
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.