Rajan V K Pillai

Title: Innovations by Rajan V K Pillai

Introduction

Rajan V K Pillai is an accomplished inventor based in Atlanta, GA. He has made significant contributions to the field of high-speed arithmetic operations, particularly in the context of turbo and Viterbi decoders. With a total of 2 patents, his work has advanced the efficiency and performance of decoding algorithms.

Latest Patents

Rajan's latest patents include techniques for high-speed arithmetic operations for use in turbo decoders. These techniques involve performing substantially concurrent add-compare-select-add operations and compare-select-add operations. The process includes adding data values from two sets of input data to generate sums, concurrently adding correction values to these sums, and comparing the sums against one another. This innovative approach allows for the selection of corrected sums based on the comparison results.

Another notable patent focuses on high-speed add-compare-select operations for use in Viterbi decoders. This invention formulates the addition and comparison operations associated with the Viterbi decoding algorithm to be performed simultaneously. By utilizing multi-operand addition in a carry save form, the evaluation of comparator conditions becomes more straightforward, enhancing the overall efficiency of the decoding process.

Career Highlights

Rajan V K Pillai has been associated with Agere Systems Inc., where he has applied his expertise in developing advanced decoding techniques. His work has been instrumental in pushing the boundaries of what is possible in high-speed data processing.

Collaborations

Rajan has collaborated with Paul Gerard D'Arcy, contributing to the development of innovative solutions in the field of decoding algorithms.

Conclusion

Rajan V K Pillai's contributions to high-speed arithmetic operations have significantly impacted the efficiency of turbo and Viterbi decoders. His innovative techniques continue to influence advancements in data processing technologies.