Location History:
- Tokyo, JP (2001)
- Chiba, JP (2010)
Company Filing History:
Years Active: 2001-2010
Title: Yasuhiro Tazoi: Innovator in Data Communication Technologies
Introduction
Yasuhiro Tazoi is a prominent inventor based in Chiba, Japan. He has made significant contributions to the field of data communication, holding 2 patents that showcase his innovative approach to technology.
Latest Patents
One of Tazoi's latest patents is a redundancy gateway system. This system is designed to avoid short interruptions in data communication caused by system switching in gateway units configured in a multiplex manner for multiple systems. It maintains the communication state prior to the system switching and prevents degradation of communication quality. The system generates a duplicate of a received packet, supplying the same content to a configuration of gateway units. Each packet is assigned a common write pointer based on identification information, allowing each gateway unit to write the packet to its own jitter buffer. The system sequentially reads out the written packet and generates a TDM signal, which is then supplied to a TDM network.
Another notable patent is a device for assembling cells in response to how data are stored in a buffer. This cell assembling device decomposes input signals channel by channel and outputs channel-by-channel signals while generating a write control signal. When a cell of data is written to a buffer, the device generates a condition report signal to inform an arbitrating circuit of the channel of the cell. The arbitrating circuit determines which channel to read out based on the amounts of cell data stored in the buffer and outputs a read control signal for that channel. The buffer then writes the channel-by-channel signal and outputs the designated signal to a cell transmission circuit, which adds a cell header to the data to form a cell for transmission.
Career Highlights
Yasuhiro Tazoi is currently employed at Oki Electric Industry Co., Ltd., where he continues to develop innovative solutions in data communication technologies. His work has significantly impacted the efficiency and reliability of data transmission systems.
Collaborations
Tazoi has collaborated with notable coworkers, including Yuzuru Masuya and Koichi Kihara. Their combined expertise has contributed to the advancement of technology in their field.
Conclusion
Yasuhiro Tazoi is a distinguished inventor whose work in data communication technologies has led to significant advancements. His patents reflect a commitment to improving communication systems and enhancing data transmission quality.