Atsushi Murase

Title: Atsushi Murase: Innovator in Chip Card Technology and Mobile Communication

Introduction

Atsushi Murase is a notable inventor based in Yokosuka, Japan. He has made significant contributions to the fields of chip card technology and mobile communication systems. With a total of 4 patents to his name, Murase's work has had a lasting impact on the industry.

Latest Patents

Murase's latest patents include a chip card of reduced size with backward compatibility and an adapter for a reduced size chip card. This innovation aims to achieve backward compatibility for smaller chip cards, particularly with legacy card readers and mobile terminals. The smaller chip card comprises a card body and a first contact area with dimensions and locations of contacts according to a predefined standard. An integrated circuit chip is physically and electrically connected to contacts of a second contact area, which has different locations from the first contact area. Additionally, the integrated circuit chip is also connected to contacts in the first contact area.

Another significant patent involves a method and apparatus for a mobile communication system that reduces power consumption by observing only the starting slot on a TDMA radio channel. In this system, the base station generates a mobile station identifier to indicate the intended mobile station for a data signal. The base station transmits a head slot using the starting slot located at a predetermined position on the TDMA radio channel. If the starting slot is the head slot, the mobile station receives the continuous slot; otherwise, it stops reception.

Career Highlights

Throughout his career, Atsushi Murase has worked with prominent companies such as NTT Docomo, Inc. and British Telecommunications Public Limited Company. His experience in these organizations has contributed to his expertise in telecommunications and technology development.

Collaborations

Murase has collaborated with notable coworkers, including Chie Noda and Hidetoshi Ishikawa. These partnerships have likely enhanced his innovative capabilities and led to successful projects in his field.

Conclusion

Atsushi Murase is a distinguished inventor whose work in chip card technology and mobile communication has paved the way for advancements in these areas. His patents reflect a commitment to innovation and improving technology for users worldwide.