This inventor holds 2 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 1987-1988.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1987-1988
Title: Innovations of Hiroaki Takeichi
Introduction
Hiroaki Takeichi is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of digital switching systems, holding a total of 2 patents. His work has advanced the efficiency and functionality of communication technologies.
Latest Patents
One of his latest patents is the "Subscriber's line switching control system." In this invention, call control information of a subscriber's line is compiled into a packet form, transferred via a network of a digital switchboard to a signal control device. Digital data is also transferred via the network to a handler. Accordingly, a signal from a digital subscriber is efficiently processed, and an analog subscriber is also accommodated, allowing for call control in the same way as for the digital subscriber.
Another significant patent is the "Digital switch module having encoding law conversion capability." This digital switch module for a time division digital switching system includes an encoding law conversion memory and a control memory. The encoding law conversion memory has previously stored conversion data for converting between different types of encoding laws. For example, the A-law and μ-law encoding laws set forth in CCITT Recommendation G.711 can be converted by this digital switch module. The control memory designates which of the regions in the encoding law conversion memory is to be used during each time slot, thus dynamically controlling whether data passing through the digital switch module is converted or not.
Career Highlights
Hiroaki Takeichi is currently employed at Fujitsu Corporation, where he continues to innovate in the field of digital communications. His work has been instrumental in developing technologies that enhance the efficiency of communication systems.
Collaborations
He has collaborated with notable coworkers such as Takashi Nara and Yoshio Morita, contributing to various projects that push the boundaries of technology.
Conclusion
Hiroaki Takeichi's contributions to digital switching systems have made a lasting impact on communication technologies. His innovative patents reflect his dedication to advancing the field and improving the efficiency of digital communications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile