Chang Su Mitter

Title: Chang Su Mitter: Innovator in Semiconductor Technology

Introduction

Chang Su Mitter is a notable inventor based in Tempe, AZ (US). He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on enhancing the functionality and safety of semiconductor devices, particularly in portable electronics.

Latest Patents

Mitter's latest patents include a semiconductor device and method of making it. This innovative semiconductor device is bi-lateral and designed with a voltage blocking capability, making it ideal for applications in portable electronics. The device features an epitaxial layer formed on a semiconductor substrate, with a doped region extending from the top surface of the epitaxial layer to the underlying substrate. Additionally, the device includes a source region separated from the doped region to create a channel region, which is modulated by a gate structure to control current flow.

Another significant patent is a protection element and method for safeguarding a circuit. This protection element is designed to protect a battery pack from potential faults in a load. It includes a switch, a control FET, and three resistors. Under normal conditions, the switch is conductive while the control FET remains non-conductive. In the event of a short circuit, the control FET becomes conductive, turning off the switch to prevent damage. The protection element also features a temperature sensor that deactivates the switch at high temperatures, ensuring safety and reliability.

Career Highlights

Throughout his career, Chang Su Mitter has worked with prominent companies such as Semiconductor Components Industries, LLC and Motorola Corporation. His experience in these organizations has allowed him to develop and refine his expertise in semiconductor technology.

Collaborations

Mitter has collaborated with talented individuals in the field, including Zheng Shen and Stephen P Robb. These collaborations have contributed to the advancement of his innovative projects and patents.

Conclusion

Chang Su Mitter is a distinguished inventor whose work in semiconductor technology has led to significant advancements in the industry. His patents reflect a commitment to innovation and safety in electronic devices.