This inventor holds 1 USPTO granted patent. Top assignee: Raytheon Company. Active years: 1999.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1999
Title: S Doug Tonomura: Innovator in Microwave Integrated Circuits
Introduction
S Doug Tonomura is a notable inventor based in La Mirada, California. He has made significant contributions to the field of microwave integrated circuits, particularly through his innovative patent. His work has implications for improved heat dissipation and power protection in electronic devices.
Latest Patents
Tonomura holds a patent for "Gallium arsenide monolithic microwave integrated circuits employing Flip chip monolithic microwave integrated circuits (MMIC) devices formed on gallium arsenide substrates." This invention utilizes thermally bumped diodes and field effect transistor devices to enhance heat dissipation and power protection. The patent specifically addresses flip chip limiter MMIC devices and transmit/receive switch MMIC devices. These devices employ plated metallized bumps for both input/output connections and thermal connections to a host substrate, such as aluminum nitride. Additionally, the invention incorporates coplanar waveguide transmission lines, which eliminate the need for backside processing of the gallium arsenide substrates. The transmit/receive switch device provides power protection in both transmit and receive modes.
Career Highlights
Tonomura is associated with Raytheon Company, where he has contributed to various projects and innovations in microwave technology. His expertise in gallium arsenide substrates has positioned him as a key player in the development of advanced electronic components.
Collaborations
Throughout his career, Tonomura has worked alongside notable colleagues, including James M Harris and Christopher A Moye. Their collaborative efforts have furthered advancements in the field of microwave integrated circuits.
Conclusion
S Doug Tonomura's contributions to microwave integrated circuits demonstrate his innovative spirit and technical expertise. His patent reflects a significant advancement in the field, showcasing the potential for improved electronic device performance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
