Kazutoyo Sekine

Title: Kazutoyo Sekine: Innovator in In-Flight Entertainment Systems

Introduction

Kazutoyo Sekine is a notable inventor based in Irvine, CA, who has made significant contributions to the field of in-flight entertainment systems. With a total of 6 patents to his name, Sekine has developed innovative solutions that enhance the user experience during air travel.

Latest Patents

One of his latest patents is an apparatus and method of providing switching frequency synchronization. This invention aims to reduce interference on a display screen in an in-flight entertainment system, which can occur due to power conversion by a power regulator supplying voltage to the display screen. The apparatus includes a clock generator that provides a video clock signal and a regulator clock signal, ensuring that the frequency of the regulator clock signal is a multiple of the video clock signal frequency. Additionally, a video processing circuit is coupled to the clock generator, delivering video data to the display screen at a rate derived from the video clock signal. A regulator circuit supplies voltage to the video processing circuit based on the regulator clock signal.

Another significant patent by Sekine is an apparatus and method for providing power to circuitry implementing two power supplies in an in-flight entertainment system. This power control circuit consists of a first power supply that provides a first voltage and a second power supply that provides a second voltage. A detector circuit generates a first signal upon detecting a valid first voltage level, enabling a control circuit that manages the power supply to the processing circuit.

Career Highlights

Throughout his career, Kazutoyo Sekine has worked with prominent companies such as Sony Corporation and Sony Trans Com Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies in the entertainment sector.

Collaborations

Sekine has collaborated with talented individuals in the industry, including David M. Stumfall and Dan Lotocky. These partnerships have fostered innovation and creativity in the projects they have undertaken together.

Conclusion

Kazutoyo Sekine's contributions to in-flight entertainment systems through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the way passengers experience entertainment during flights.