Raj Singh Dua

Title: Innovations by Raj Singh Dua in ESD Protection Technology

Introduction

Raj Singh Dua is a notable inventor based in Bengaluru, India. He has made significant contributions to the field of electronics, particularly in the area of electrostatic discharge (ESD) protection. His innovative approach has led to the development of a unique apparatus that enhances the performance of input-output (IO) circuits.

Latest Patents

Raj Singh Dua holds a patent for a "Driver assisted ESD protection apparatus and method." This invention focuses on utilizing an Analog Front End (AFE) driver or transmitter for ESD protection of an IO pin. By reducing the ESD diode count, his method lowers the pad capacitance, which is crucial for achieving high performance in IO circuits such as double data rate (DDR) IO and PCI Express. The active devices in the AFE driver connect an IO pad to discharge the ESD current to ground, providing an alternative path for the ESD current and further minimizing the need for ESD diodes. An additional p-type device, known as the Driver Path Enabler (DPE), is integrated between the IO pad and the gate terminal of the AFE driver. This device is controlled by an RC-based structure that disconnects it during regular operations when power is ramped up.

Career Highlights

Raj Singh Dua is currently employed at Intel Corporation, where he continues to innovate and contribute to advancements in electronic technologies. His work has been instrumental in enhancing the reliability and performance of electronic devices.

Collaborations

Raj has collaborated with esteemed colleagues such as Sanjay Joshi and Harry Muljono, further enriching his work environment and fostering innovation.

Conclusion

Raj Singh Dua's contributions to ESD protection technology exemplify the impact of innovative thinking in the electronics industry. His patent not only addresses critical challenges in circuit design but also paves the way for future advancements in the field.