Takemi Beppu

Title: The Innovations of Takemi Beppu

Introduction

Takemi Beppu is a notable inventor based in Ohizumi-machi, Japan. He has made significant contributions to the field of electronics, holding a total of 5 patents. His work primarily focuses on synchronization circuits and testing methods for semiconductor packages.

Latest Patents

One of his latest patents is a "Horizontal and vertical synchronization signal generating circuit." This invention addresses the timing of internally generated horizontal and vertical synchronization signals. It involves synchronizing an internal clock with a horizontal synchronization signal, generating an H reset signal in an H countdown circuit, and producing a horizontal synchronization signal based on this. Additionally, a vertical synchronization signal is normalized using a 2×FH signal obtained in the H countdown circuit, with a V reset signal leading to the generation of a vertical synchronization signal in a VS output circuit. The VS output circuit includes a delay circuit, allowing the timing of the vertical synchronization signal to be shifted from that of the horizontal synchronization signal.

Another significant patent is the "Test method of internal connections in a semiconductor package." This invention provides a solution for testing connections between two integrated circuits packaged within a single semiconductor package. The method includes applying a test signal to a first pin of the semiconductor package, which is then transmitted to the first integrated circuit. A first signal generated in the first integrated circuit is sent to the second integrated circuit, and a second signal generated in the second integrated circuit is sent back to the first integrated circuit. Finally, a third signal generated in the first integrated circuit is led out of the semiconductor package through a second pin, allowing for the verification of connections between the two integrated circuits.

Career Highlights

Takemi Beppu is currently employed at Sanyo Electric Co., Ltd., where he continues to innovate and develop new technologies. His work has had a significant impact on the electronics industry, particularly in the areas of synchronization and testing methods.

Collaborations

He has collaborated with notable coworkers such as Naoyuki Konno and Ikuo Osawa, contributing to various projects and advancements in technology.

Conclusion

Takemi Beppu's contributions to the field of electronics through his patents and innovations demonstrate his expertise and commitment to advancing technology. His work continues to influence the industry and inspire future innovations.