This inventor holds 10 USPTO granted patents. Top assignees: Nec Corporation, Nissan Motor Company Limited, Fuji Kiko Co., Ltd.. Active years: 1976-2001.
Location History:
- Kozai, JA (1976)
- Tokyo, JP (1995 - 2001)
Company Filing History:
7 out of 36,653 
3 out of 13,420 
1 out of 197 
Years Active: 1976-2001
Title: Hideo Ishida: Innovator in ATM Technology
Introduction
Hideo Ishida is a prominent inventor based in Tokyo, Japan, known for his significant contributions to ATM (Asynchronous Transfer Mode) technology. With a total of 10 patents to his name, Ishida has made remarkable advancements in the field, particularly in the development of efficient data transmission systems.
Latest Patents
One of Ishida's latest patents is an ATM cell transmission system. This system features an ATM layer device, a data path interface, and multiple normal PHY layer devices according to the Utopia Level 2 specification. The ATM layer device includes a cell buffer, FIFO memories corresponding to each PHY layer device, an output controller for managing the cell buffer, and a cell transmission controller that performs polling of the PHY layer devices. This innovative design allows for efficient transmission of ATM cells while ensuring that the FIFO memories are not full. Another notable patent is an ATM device that incorporates a port shaping unit within its switch core. This unit controls the reading timing of each cell stored in a shared buffer, allowing for effective delay absorption without the need for additional memory.
Career Highlights
Hideo Ishida has had a distinguished career, working with notable companies such as NEC Corporation and Nissan Motor Company Limited. His experience in these organizations has contributed to his expertise in developing cutting-edge technologies in the telecommunications and automotive sectors.
Collaborations
Throughout his career, Ishida has collaborated with esteemed colleagues, including Nobuyuki Mizukoshi and Takeo Tamura. These partnerships have fostered innovation and have played a crucial role in the advancement of ATM technology.
Conclusion
Hideo Ishida's contributions to ATM technology through his patents and collaborations highlight his status as a leading inventor in the field. His work continues to influence the development of efficient data transmission systems, showcasing the importance of innovation in technology.