This inventor holds 4 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 2003-2007.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2003-2007
Title: Seiji Tokunaga: Innovator in Communication Technology
Introduction
Seiji Tokunaga is a distinguished inventor based in Fukuoka, Japan, known for his contributions to communication technology. With a total of four patents under his name, Tokunaga has significantly impacted the way voice and data transmission occurs over networks.
Latest Patents
Two of his latest patents highlight his innovative approach:
1. **Method of Controlling Change-over of Connection Route Between Media Gateway Apparatuses and Call Agent Apparatus** - This invention addresses improving communication quality by dynamically switching routes between media gateway apparatuses during communication sessions. When a connection deteriorates, the system selects a high-quality alternative route from various IP networks, ensuring cost-effective, high-quality transmission services.
2. **IP Gateway Apparatus** - In an IP gateway apparatus that manages multiple channels, this invention focuses on packaging voice signals for transmission over an IP network. It includes a synchronization timing generating apparatus that outputs timing signals for accurate packetization of voice signals, thereby enhancing the efficiency and quality of voice data sent over networks.
Career Highlights
Seiji Tokunaga works at Fujitsu Corporation, where he plays a pivotal role in developing innovative solutions in communication technology. His inventions showcase his commitment to enhancing transmission quality in integrated voice and data networks.
Collaborations
Throughout his career, Tokunaga has collaborated with talented professionals such as Norihito Nishimoto and Kazuhiro Muraoka. Their collective expertise and teamwork have contributed to the successful development of innovative technologies in the field.
Conclusion
Seiji Tokunaga's work exemplifies the spirit of innovation in communication technology. With his patents aimed at enhancing the quality and efficiency of voice and data transmission, he has made substantial contributions to the industry. His continued efforts at Fujitsu Corporation promise to lead to further advancements in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile