Richard Guerra Roybal

Title: Richard Guerra Roybal: Innovator in Semiconductor Technology

Introduction

Richard Guerra Roybal is a notable inventor based in Denton, TX (US). He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work primarily focuses on enhancing the performance and reliability of bipolar transistors, which are crucial components in various electronic devices.

Latest Patents

Roybal's latest patents include innovative designs aimed at improving the functionality of bipolar transistors. One of his key inventions is the "Radiation Enhanced Bipolar Transistor." This patent discloses integrated circuits and bipolar transistors featuring a first region of a first conductivity type in a substrate, a collector region of a second conductivity type, and a base region of the first conductivity type. The design includes a first emitter region that mitigates surface effects and gain degradation caused by hydrogen injection from radiation, ultimately providing a radiation-hardened bipolar transistor.

Another significant patent is the "Radiation Induced Diode Structure." This invention describes a semiconductor device that incorporates an NPN bipolar junction transistor. It features a p-type radiation induced diode structure (RIDS) region within the intrinsic p-type base region of the transistor. This innovative design prevents inversion of the surface of the p-type RIDS region when trapped charge accumulates, enhancing the overall performance of the semiconductor device.

Career Highlights

Richard Guerra Roybal is currently employed at Texas Instruments Corporation, a leading company in the semiconductor industry. His work at Texas Instruments has allowed him to contribute to cutting-edge technologies that are essential for modern electronics. His expertise in semiconductor devices has positioned him as a valuable asset to the company.

Collaborations

Throughout his career, Roybal has collaborated with esteemed colleagues, including James Fred Salzman and Randolph William Kahn. These collaborations have fostered an environment of innovation and have led to advancements in semiconductor technology.

Conclusion

Richard Guerra Roybal's contributions to the field of semiconductor technology through his patents and work at Texas Instruments Corporation highlight his role as a significant inventor. His innovative designs continue to influence the development of reliable electronic components.