Alan Grace

Title: Innovations of Alan Grace

Introduction

Alan Grace is a notable inventor based in South San Francisco, CA, with a remarkable portfolio of nine patents. His work primarily focuses on enhancing electronic devices, particularly in the realm of energy efficiency.

Latest Patents

One of his latest patents involves recovering energy from an IrDA/remote control transmitter circuit. This innovative portable electronic device utilizes an IrDA transmitter LED to transmit both IrDA signals and remote control infrared signals. The device is designed to transmit remote control infrared signals with reduced power consumption. During a relatively longer remote control signal pulse, an inductor saturates and stores energy when a drive current flows from a power supply, through the inductor, and then through the LED. An energy-transferring circuit is employed to transfer a portion of the energy stored in the inductor back to the power supply. This energy transfer occurs when the drive current is cut, causing the voltage across the inductor to surge, which results in an overflow current flowing through a diode in the energy-transferring circuit and back to the power supply. Notably, the inductor is a planar coil of traces on a printed circuit board, making it more cost-effective to manufacture compared to a toroidal coil of wires.

Career Highlights

Throughout his career, Alan has worked with several prominent companies, including Zilog, Inc. and IXYS Corporation. His contributions to these organizations have significantly advanced the field of electronic device innovation.

Collaborations

Alan has collaborated with talented individuals such as T Allan Hamilton and Manuel Aceves, further enriching his experience and expertise in the industry.

Conclusion

Alan Grace's innovative contributions to energy-efficient electronic devices highlight his role as a significant inventor in the field. His patents reflect a commitment to advancing technology while reducing energy consumption.