Bipin V Gami

Title: Innovations by Bipin V Gami

Introduction

Bipin V Gami is a notable inventor based in Northridge, California. He has made significant contributions to the field of digital storage systems, holding a total of five patents. His work focuses on enhancing power efficiency and reducing losses in hard disk drive systems.

Latest Patents

One of his latest patents is a drive motor controller for low power disk drives. This innovation provides increased power efficiency by utilizing a switching regulator type DC to DC power converter to control spindle motor speed. The design incorporates a variable duty cycle, low 'ON' resistance n-channel power MOSFET transistor, strategically placed near the ground side of the motor drive circuit. Additionally, a voltage booster circuit is included to supply higher gate control switching voltages to the motor power phase commutation switching transistors. A sense resistor is connected between the converter and ground, allowing the voltage developed across it to signal the motor control circuit to adjust the duty cycle of the converter, thereby regulating the peak current applied to the motor.

Another significant patent by Gami is the low power disk drive spindle motor controller. This system also enhances efficiency and reduces losses by employing a switching regulator type power supply. Similar to his previous invention, it features a variable duty cycle, low resistance n-channel field effect transistor located near the ground side of the motor drive circuit. The voltage booster circuit in this design provides higher switching voltages to the motor power phase control switching transistors.

Career Highlights

Bipin Gami is currently associated with Micropolis Corporation, where he continues to innovate in the field of digital storage technology. His work has been instrumental in advancing the efficiency of hard disk drives.

Collaborations

Throughout his career, Gami has collaborated with notable colleagues such as Russell H Jacobs and Ericson Dunstan. Their combined expertise has contributed to the success of various projects within the company.

Conclusion

Bipin V Gami's contributions to the field of digital storage systems through his innovative patents demonstrate his commitment to enhancing technology. His work continues to influence the efficiency of hard disk drives, making a lasting impact in the industry.