B Sampath Kumar

Title: B Sampath Kumar: Innovator in Electrostatic Discharge Protection Devices

Introduction: B Sampath Kumar is a notable inventor based in Bengaluru, India. He has made significant contributions to the field of electrostatic discharge (ESD) protection devices. His innovative work focuses on enhancing the efficiency and robustness of these devices, which are crucial in protecting electronic components from damage.

Latest Patents: B Sampath Kumar holds a patent for a Dual Fin silicon controlled rectifier (SCR) electrostatic discharge protection device. This device features two parallel fins on which cathode, anode, n- and p-type triggering taps are selectively doped. One fin comprises the anode and n-tap, while the other fin comprises the cathode and p-tap. The design places the key regions of the SCR diagonally, which provides substantial benefits in terms of spreading current and dissipating heat. The proposed SCR ESD protection device enables regenerative feedback between the base-collector junctions of two back-to-back bipolar transistors, allowing the SCR to shunt ESD current effectively. This innovative design also offers a tunable trigger voltage and a holding voltage with a high failure threshold.

Career Highlights: B Sampath Kumar is affiliated with the Indian Institute of Science, where he continues to advance research in the field of electrostatic discharge protection. His work has garnered attention for its practical applications in safeguarding electronic devices.

Collaborations: Some of his notable coworkers include Milova Paul and Mayank Shrivastava, who have collaborated with him on various projects related to ESD protection technologies.

Conclusion: B Sampath Kumar's contributions to the field of electrostatic discharge protection devices highlight his innovative spirit and dedication to advancing technology. His patented designs are set to make a significant impact in the electronics industry.