Ujas Natvarlal Patel

Title: Ujas Natvarlal Patel: Innovator in Analog Differential Amplifiers

Introduction

Ujas Natvarlal Patel is a notable inventor based in Richardson, TX (US). He has made significant contributions to the field of analog electronics, particularly in the design of differential amplifiers. His innovative approach has led to the development of a unique patent that enhances the performance of these circuits.

Latest Patents

Ujas holds a patent titled "Mismatch correction in differential amplifiers using analog floating gate transistors." This invention focuses on an analog differential amplifier circuit, such as an operational transconductance amplifier (OTA), which includes input offset correction capabilities. The design features first and second analog floating gate (AFG) devices, each containing a trim transistor connected in parallel with a series transistor in the amplifier's input legs. The floating gate electrodes in these devices are programmed differentially to correct errors in the output signal when there is zero input differential voltage. Additionally, the invention ensures temperature stability by programming the floating gate electrodes to gate voltages above the floating gate transistors.

Career Highlights

Ujas is currently employed at Texas Instruments Corporation, a leading company in the semiconductor industry. His work at Texas Instruments has allowed him to apply his innovative ideas in practical applications, contributing to advancements in electronic components and systems.

Collaborations

Ujas has collaborated with notable colleagues, including Andrew Marshall and Harvey J Stiegler. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Ujas Natvarlal Patel's contributions to the field of analog differential amplifiers exemplify the spirit of innovation. His patent on mismatch correction in differential amplifiers showcases his expertise and commitment to enhancing electronic circuit performance. Ujas continues to be a valuable asset in the field of electronics, driving advancements that benefit the industry.