This inventor holds 2 USPTO granted patents. Top assignee: Fujitsu Corporation. Active years: 2005-2008.
Location History:
- Hyogo, JP (2005)
- Kato-gun, JP (2008)
Company Filing History:
Years Active: 2005-2008
Title: Manabu Ogino: Innovator in Loop Antenna Technology
Introduction
Manabu Ogino is a notable inventor based in Kato-gun, Japan. He has made significant contributions to the field of antenna technology, particularly in the development of loop antennas. With a total of 2 patents to his name, Ogino's work has had a considerable impact on electronic equipment design.
Latest Patents
Ogino's latest patents include innovations in loop antennas and electronic equipment that incorporates these antennas. One of his key inventions is a loop antenna designed to enhance the receiving performance when connected to an integrated circuit (IC) chip. This technology is particularly relevant for applications in IC cards and portable cellular phones. The loop antenna consists of a main loop and at least one sub-loop antenna, which can operate at different transmission and reception frequencies. This design allows for improved communication capabilities with reader-writer devices.
Another significant patent is the digital phase locked loop circuit. This invention features a GAC circuit that calculates the average frequency of phase locked sampling clock signals across selected channels. It includes comparators that monitor the frequency of these signals, ensuring they remain within an allowable range. If any channel's frequency deviates, the system outputs a frequency error signal, enhancing the reliability of the circuit.
Career Highlights
Manabu Ogino is currently employed at Fujitsu Corporation, where he continues to innovate in the field of electronics. His work at Fujitsu has allowed him to collaborate with other talented engineers and researchers, further advancing the technology in which he specializes.
Collaborations
Ogino has worked alongside notable colleagues such as Susumu Nikawa and Toshinari Fukuda. Their combined expertise has contributed to the successful development of advanced technologies in the field of antennas and electronic circuits.
Conclusion
Manabu Ogino's contributions to loop antenna technology and digital circuits demonstrate his commitment to innovation in electronics. His patents reflect a deep understanding of the challenges in communication technology and offer solutions that enhance device performance. His work continues to influence the industry and pave the way for future advancements.