Location History:
- Nagano, JP (2010)
- Nagano-ken, JP (2013)
Company Filing History:
Years Active: 2010-2013
Title: Oh Jaekwan: Innovator in Electronic Timekeeping
Introduction
Oh Jaekwan is a notable inventor based in Nagano-ken, Japan. He has made significant contributions to the field of electronic timekeeping, holding a total of 3 patents. His work focuses on enhancing the functionality and efficiency of electronic timepieces.
Latest Patents
Oh Jaekwan's latest patents include an innovative electronic timepiece and a reception control method for an electronic timepiece. This invention allows an electronic timepiece to easily acquire leap second information reception times with minimal processor load. The first table in his patent groups leap second information reception times into minute-second patterns that are common to multiple hours. This method relates numbers identifying these patterns to specific day and hour values. The second patent involves an electronic device that receives satellite signals from positioning information satellites to acquire both positioning and time information. It features a stored data table that comprises two blocks of time difference data, allowing for efficient data retrieval based on acquired positioning information.
Career Highlights
Oh Jaekwan is currently employed at Seiko Epson Corporation, where he continues to innovate in the field of electronic devices. His work has contributed to advancements in timekeeping technology, making it more reliable and efficient.
Collaborations
Some of his notable coworkers include Toshikazu Akiyama and Shigenori Kanno, who collaborate with him on various projects within the company.
Conclusion
Oh Jaekwan's contributions to electronic timekeeping demonstrate his commitment to innovation and technology. His patents reflect a deep understanding of the complexities involved in timekeeping and positioning systems.