Location History:
- Salem, CT (US) (1991)
- Wakefield, RI (US) (2001 - 2002)
Company Filing History:
Years Active: 1991-2002
Title: David J Swanick: Innovator in Signal Processing Technology
Introduction
David J Swanick is a notable inventor based in Wakefield, RI (US), recognized for his contributions to signal processing technology. With a total of 5 patents to his name, Swanick has made significant advancements in the field, particularly in the development of precision signal sources and calibration methods for radio frequency systems.
Latest Patents
One of Swanick's latest patents is the "Precision microwave/millimeter wave modulated signal source." This invention is a compact and highly accurate signal source that operates within the 2 to 40 Gigahertz frequency range. It allows for adjustable pulse width and amplitude levels, making it versatile for various applications. The pulse width can range from 5 nanoseconds to 1 millisecond, with pulse repetition intervals adjustable from 10 nanoseconds to 100 milliseconds. This design is particularly useful as an embedded built-in test signal source for electronic warfare systems.
Another significant patent is the "System and method for calibrating a signal detection threshold circuit." This system is designed for use in radio frequency receivers, such as early warning radar systems. It effectively rejects signals below a predetermined threshold, preventing noise from causing false alarms. The method includes setting an initial threshold, receiving noise signals, and determining the average value of noise measurements to establish a calibrated threshold setting.
Career Highlights
David J Swanick works for the United States Navy, where he contributes his expertise in signal processing and electronic warfare systems. His work has been instrumental in enhancing the performance and reliability of various military technologies.
Collaborations
Swanick has collaborated with notable colleagues, including William P Huntley and Kichul Cho, to further advance innovations in his field.
Conclusion
David J Swanick's contributions to signal processing technology have made a significant impact, particularly in military applications. His innovative patents reflect his commitment to advancing technology in this critical area.