Srinagesh Satyanarayana

Title: Innovations of Srinagesh Satyanarayana

Introduction

Srinagesh Satyanarayana is a notable inventor based in Tarrytown, NY (US). He has made significant contributions to the field of integrated circuits and power management, holding a total of five patents. His work focuses on enhancing the efficiency and performance of electronic devices.

Latest Patents

One of his latest patents is the "Crosspoint switch with reduced power consumption." This invention implements a high-speed packet switch architecture that incorporates a power-saving bias control circuit with each switch cell. Each switch cell is equipped with two memory cells and a bias control circuit. Power savings are achieved by controlling the bias current of the switch cell based on its state. Although the additional circuitry adds complexity and minimal power consumption, the overall design results in significantly lower power consumption compared to existing architectures. The presence of two bits of memory for each switch core allows for fast reconfiguration, leading to an overall power savings and a lower cost design.

Another significant patent is the "Method of biasing an MOS IC to operate at the zero temperature." This method involves providing the integrated circuit (IC) with two MOS transistors that have similar characteristics but are maintained at different temperatures. During operation, an output voltage is generated from each transistor, and a bias voltage is created based on the difference between these output voltages. This bias voltage is fed back to the gate terminals of the transistors to maintain a steady-state level at which the circuit operates at a zero temperature coefficient point. This method enhances the stability of the IC against variations in ambient temperature.

Career Highlights

Srinagesh has worked with prominent companies such as Philips Electronics North America Corporation and Free Electron Technology Inc. His experience in these organizations has contributed to his expertise in the field of electronics and integrated circuit design.

Collaborations

Some of his notable coworkers include Thomas E Jednacz and Yongping Xia. Their collaboration has likely fostered innovative ideas and advancements in their respective projects.

Conclusion

Srinagesh Satyanarayana's contributions to the field of electronics through his patents and career experiences highlight his role as a significant inventor. His work continues to influence the development of efficient electronic systems.