Keerthinarayan P Heragu

Title: Innovations of Keerthinarayan P Heragu

Introduction

Keerthinarayan P Heragu is a prominent inventor based in Irving, TX (US). He has made significant contributions to the field of technology, particularly in the area of circuit design. With a total of 11 patents to his name, Heragu has demonstrated a strong commitment to innovation and advancement in his field.

Latest Patents

One of his latest inventions is the "Efficient implementation of a multiplier/accumulator with load." This invention features a multiply-accumulate circuit that supports a load of the accumulator. During the multiply-accumulate operation, a partial product generator forms partial products from the product inputs. An adder tree sums the partial products and the accumulator value, storing the result back in the accumulator. During the load operation, an input gate forces one of the product inputs to all zeros, allowing the partial product generator to generate partial products corresponding to a zero product. The adder tree then adds this zero product to the external load value, which is stored back in the accumulator.

Another notable patent is the "High performance implementation of the FFT butterfly computation." This invention includes a FFT butterfly circuit with four temporary data registers connected to three memories. The memories consist of read/write X and Y memories and a read-only twiddle coefficient memory. A multiplier-accumulator forms a product and accumulates it with one of two accumulator registers. A register file is loaded from one of the accumulator registers or the fourth temporary data register. An adder/subtracter forms either a sum or a difference of registers, while a write buffer temporarily stores data before it is saved in the first or second memory.

Career Highlights

Keerthinarayan P Heragu is currently employed at Texas Instruments Corporation, where he continues to innovate and develop advanced technologies. His work has had a significant impact on the industry, showcasing his expertise in circuit design and implementation.

Collaborations

Throughout his career, Heragu has collaborated with talented individuals such as Padattil K Nisha and Patrick W Bosshart. These collaborations have further enhanced his work and contributed to the success of his inventions.

Conclusion

Keerthinarayan P Heragu is a distinguished inventor whose contributions to technology are noteworthy. His innovative patents and career at Texas Instruments Corporation highlight his dedication to advancing the