This inventor holds 2 USPTO granted patents. Top assignee: Raytheon Company. Active years: 1988-1999.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Newark, CA (US) (1988)
- Cupertino, CA (US) (1999)
Company Filing History:
Years Active: 1988-1999
Title: The Innovations of Marc R. Sheade
Introduction
Marc R. Sheade is an accomplished inventor based in Cupertino, CA. He has made significant contributions to the field of technology, particularly in the area of frequency conversion and signal amplification. With a total of 2 patents to his name, Sheade continues to push the boundaries of innovation.
Latest Patents
One of his latest patents is the Plural Band Converter. This frequency converter utilizes a balanced bridge mixer of switching elements, such as field-effect transistors (FETs). A local oscillator supplies control signals to the gate terminals of the transistors. The device modulates a carrier at intermediate frequency (IF) or radio frequency (RF) for data communication. The output signals are processed through branches of an output circuit, each equipped with a bandpass filter tailored to specific output signals. Additionally, the design includes a switchable impedance circuit to maintain a constant impedance characteristic.
Another notable patent is the Detector Log Video Amplifier (DLVA). This device features a first RF detector that identifies power levels of received RF signals within a specific range. It produces corresponding video frequency signals that are logarithmically proportional to the detected signals. A second RF detector operates within a different power range, generating additional video frequency signals. The DLVA is designed to manage RF signals effectively, significantly reducing recovery time to less than 500 nanoseconds.
Career Highlights
Marc R. Sheade is currently employed at Raytheon Company, where he applies his expertise in developing advanced technologies. His work has been instrumental in enhancing communication systems and signal processing techniques.
Collaborations
Throughout his career, Sheade has collaborated with notable colleagues, including Paul A. Murphy and Raymond S. Pengelly. These partnerships have fostered innovation and contributed to the success of various projects.
Conclusion
Marc R. Sheade's contributions to technology through his patents and work at Raytheon Company highlight his role as a significant inventor in the field. His innovative designs continue to impact the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
