This inventor holds 2 USPTO granted patents. Top assignee: Compaq Computer Corporation, Inc.. Active years: 1993-1994.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1993-1994
Title: Nathan A Mitchell: Innovator in Photoresistor Technology
Introduction
Nathan A Mitchell is a notable inventor based in Houston, TX (US). He has made significant contributions to the field of photoresistor technology, holding 2 patents that showcase his innovative approach to enhancing electronic components.
Latest Patents
One of Nathan's latest patents is the "Technique for Trimming Photoresistors and Trimmed Photoresistors." This invention provides a method for modifying photoresistors to convert relatively high tolerance parts into low tolerance parts by blocking out a portion of the photoactive area. The blocking process can be efficiently executed by applying ink over the photoactive area, which can be integrated into the photoresistor assembly line after the initial calibration.
Another significant patent is the "Constant Brightness Liquid Crystal Display Backlight Control System." This system regulates the light produced by the lamp by controlling its intensity through a photoresistor cell. The current supplied to the lamp is managed by a pulse width modulation (PWM) signal, which adjusts based on user brightness preferences and the light detected by the photoresistor. An operational amplifier circuit ensures that the lamp's brightness remains stable by adjusting the current based on the intensity of the light.
Career Highlights
Nathan A Mitchell is associated with Compaq Computer Corporation, Inc., where he applies his expertise in developing innovative technologies. His work has contributed to advancements in electronic components, particularly in the realm of display technologies.
Collaborations
Nathan has collaborated with notable coworkers, including Phillip J McKenzie and Philip James McKenzie, enhancing the innovative environment in which he works.
Conclusion
Nathan A Mitchell's contributions to photoresistor technology and his innovative patents reflect his commitment to advancing electronic components. His work continues to influence the industry and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile