Company Filing History:
3 out of 58,130 
2 out of 2,335 
1 out of 832,843 Years Active: 2001-2006
Title: Innovations of Jun Maruo
Introduction
Jun Maruo is a notable inventor based in Tokyo, Japan. He has made significant contributions to the field of digital signal processing and secure communication technologies. With a total of 4 patents to his name, Maruo's work has had a considerable impact on the industry.
Latest Patents
One of his latest patents is the "Secure conditional access port interface." This invention provides a secure path for a digital signal in intelligent transceivers, such as bi-directional set-top boxes. The apparatus ensures that digital signals are descrambled and encrypted, maintaining security throughout the transmission process. Another significant patent is the "Method and system for a secure high bandwidth bus in a transceiver device." This system is designed to securely transfer content from a digital broadcast signal while maintaining the integrity of the data stream.
Career Highlights
Throughout his career, Jun Maruo has worked with prominent companies, including Sony Corporation and Sony Electronics Inc. His experience in these organizations has allowed him to develop innovative solutions that enhance digital communication technologies.
Collaborations
Maruo has collaborated with several talented individuals in his field, including Atsushi Kagami and Shinobu Izumi. Their combined expertise has contributed to the success of various projects and innovations.
Conclusion
Jun Maruo's contributions to the field of digital signal processing and secure communication are noteworthy. His patents reflect a commitment to innovation and security in technology.