Raju Balasubramanian

Title: Raju Balasubramanian: Innovator in On-Chip Voltage Regulation

Introduction

Raju Balasubramanian is a notable inventor based in Austin, TX, who has made significant contributions to the field of on-chip voltage regulation. With a total of 3 patents to his name, he has developed innovative methods that enhance the performance of linear voltage regulators. His work is instrumental in optimizing the design and functionality of integrated circuits.

Latest Patents

Raju's latest patents include a method for implementing automated identification of optimal sense point and sector locations in various on-chip linear voltage regulator designs. This innovative system utilizes a customized cost function along with predefined performance metrics to identify the best sense point and sector locations under user-defined design constraints. The results of this optimization are then applied to improve the performance of on-chip linear voltage regulators.

Another significant patent involves evaluating on-chip voltage regulation. In this patent, a linear circuit simulator is supplied with a linear power distribution model of an integrated circuit (IC) and two sets of voltage regulator equivalent resistances. The simulator calculates voltages at a sense point of the IC, which are then used to interpolate a slope of a resistance versus voltage curve. This slope aids in calculating an updated set of voltage regulator equivalent resistances, enhancing the performance metrics of the IC.

Career Highlights

Raju Balasubramanian is currently employed at International Business Machines Corporation (IBM), where he continues to push the boundaries of innovation in voltage regulation technology. His expertise and dedication to research have positioned him as a key player in the field.

Collaborations

Raju has collaborated with esteemed colleagues such as Erich C Schanzenbach and Howard Harold Smith. Their combined efforts contribute to the advancement of technology in the industry.

Conclusion

Raju Balasubramanian's work in on-chip voltage regulation exemplifies the impact of innovative thinking in engineering. His patents not only enhance the performance of integrated circuits but also pave the way for future advancements in the field.