This inventor holds 6 USPTO granted patents. Top assignees: Toshiba America Information Systems, Inc., Kabushiki Kaisha Toshiba, Other. Active years: 1995-2007.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Flores, CA (US) (1998)
- Encinitas, CA (US) (1995 - 2007)
Company Filing History:


Years Active: 1995-2007
Title: Innovations of John F Matsumoto
Introduction
John F Matsumoto is a notable inventor based in Encinitas, California. He holds a total of six patents, showcasing his contributions to technology and innovation. His work primarily focuses on developing advanced devices that enhance functionality and usability in various applications.
Latest Patents
One of his latest inventions is a hand-held spectrometer. This portable modular spectrometer unit includes a detachable head that contains a light source and optical components for detecting spectral information from light reflected from or transmitted through a target. The device features a processor that converts the detected spectral information into digital data. Additionally, it is equipped with a plug-in rechargeable power supply and a control module for managing the components in the measurement head. The controller incorporates a computer processor for analyzing the digital information produced by the measurement head, along with a display monitor for showcasing the spectral information generated by the control unit. In preferred embodiments, several measuring heads are available, each containing a spectrometer.
Another significant patent involves the virtualization of the ISA bus on PCI. This innovation addresses the limitation of the PCI bus, which cannot support devices like a direct memory access controller. By providing virtualization hardware, a computer system can be tricked into believing that the device exists on the PCI bus. Consequently, access signals sent to an incompatible device can be processed and returned by the virtualizing hardware as if the PCI bus supports the channel.
Career Highlights
Throughout his career, John F Matsumoto has worked with prominent companies, including Toshiba America Information Systems, Inc. and Kabushiki Kaisha Toshiba. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
John has collaborated with notable individuals in the field, including Motoaki Ando and Michael Thomas Beecroft. These partnerships have likely influenced his work and led to the development of groundbreaking inventions.
Conclusion
John F Matsumoto's contributions to technology through his patents and collaborations highlight his innovative spirit and dedication to advancing the field. His work continues to impact various industries, showcasing the importance of creativity and invention in driving progress.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile