Siva V Thyagarajan

Title: Siva V Thyagarajan: Innovator in Antenna Technology

Introduction

Siva V Thyagarajan is a prominent inventor based in San Jose, CA, known for his contributions to antenna technology. He holds 2 patents that showcase his innovative approach to enhancing communication systems. His work focuses on multi-antenna beam forming and power amplifier efficiency, which are critical in modern wireless communication.

Latest Patents

One of his latest patents is titled "Multi-antenna beam forming and spatial multiplexing transceiver." This invention features an apparatus with an array of antennas, where each antenna includes a tile circuit that generates a local oscillator carrier signal from an incoming reference signal. This signal is then used to produce a frequency converted antenna signal, which is combined with user input signals for distributed analog beam forming of multiple streams. The user input signals correspond to distinct users tracked by the array of antennas.

Another significant patent is "Apparatus and method for operating a power amplifier array with enhanced efficiency at back-off power levels." This invention comprises an array of power amplifiers and a power detector that collects a power signal applied to the array. Digital logic evaluates the power signal and selects an array pattern from a set of patterns, generating a control signal to implement the chosen pattern on the power amplifiers. Each pattern includes at least one operative power amplifier, enhancing the overall efficiency of the system.

Career Highlights

Siva V Thyagarajan is currently associated with Rf Pixels, Inc., where he continues to innovate in the field of antenna technology. His work has significantly impacted the development of efficient communication systems, making him a valuable asset in the industry.

Collaborations

He has collaborated with notable professionals in his field, including Ali M Niknejad and Sriramkumar Venugopalan. These collaborations have further enriched his research and development efforts.

Conclusion

Siva V Thyagarajan is a distinguished inventor whose work in antenna technology and power amplification is paving the way for advancements in wireless communication. His innovative patents reflect his commitment to enhancing the efficiency and effectiveness of communication systems.