Bheeshmar Redheendran

Title: **Bheeshmar Redheendran: Innovator in Speech Processing Technologies**

Introduction

Bheeshmar Redheendran is an accomplished inventor based in Austin, TX, who has made significant contributions to the field of speech processing technology. With two patents to his name, his innovative ideas focus on improving communication systems, particularly in echo cancellation.

Latest Patents

One of Bheeshmar's latest patents is the **Half-Duplex Controller**, which features a double-talk detector specifically designed for echo cancellers. This invention includes power estimators that measure the Echo Return Loss Enhancement (ERLE) value and utilizes a calculator to store the highest ERLE in a register. This value can be updated whenever a new, superior ERLE is detected. The system monitors the speech or utterance from either end of a communication path and allows only one side access at a time, significantly enhancing clarity during conversations.

Another noteworthy patent is the **Double-Talk Detector for Echo Canceller**, which also employs power estimators for measuring the ERLE value. Similar to the first patent, this invention focuses on storing the largest ERLE, updating it with better values, and generating an inhibit signal to block updates during active speech. The nuanced handling of utterances effectively caters to the needs of dual-party conversations, ensuring seamless communication.

Career Highlights

Bheeshmar Redheendran’s work primarily takes place at Crystal Semiconductor Corporation, where he leverages his expertise to advance innovative solutions in communication technologies. His focus on echo cancellation has positioned him as a key player in the enhancement of audio processing systems.

Collaborations

Throughout his career, Bheeshmar has collaborated with notable peers, including Shawn R McCaslin and Nariankadu Datatreya Hemkumar. These collaborations have contributed to the advancement of their collective work in the field, fostering a dynamic environment for innovation.

Conclusion

Bheeshmar Redheendran continues to inspire the field of speech processing with his innovative inventions and dedication to improving communication technologies. His patents represent significant advancements that promise to enhance the efficiency of speech processing systems and offer substantial benefits to users engaged in dual-party conversations.