Location History:
- Fairfield, CT (US) (1998)
- Severna Park, MD (US) (2008)
Company Filing History:
Years Active: 1998-2008
Title: Innovations of Daniel N Held
Introduction
Daniel N Held is an accomplished inventor based in Severna Park, MD (US). He has made significant contributions to the field of radar technology, holding a total of 2 patents. His work focuses on advanced methods for operating radar systems, which have applications in various industries.
Latest Patents
One of his latest patents is titled "Method of operating a multibeam radar." This invention describes a method for operating a multibeam radar carried on a platform flying a mission over a prescribed flight path. The goal is to obtain images of multiple target areas using beams generated from respective transmit pulses. The method employs a range of pulse repetition frequencies and change rates in an iterative process to determine non-collision alignments of transmit pulses and receive windows. This innovative approach allows for the simulation of flight paths to ensure sufficient dwell time before potential collisions occur.
Another notable patent is the "Interferometric moving vehicle imaging apparatus and method." This invention features an interferometric moving target radar imaging system that includes multiple simultaneously operating apertures, receivers, and processing channels. The system coherently processes RF return signals to create images of moving vehicles while correcting for different phase centers of the apertures. By combining return signals from various apertures, the system effectively distinguishes between slow-moving and stationary objects, enhancing the detection and tracking of moving targets.
Career Highlights
Daniel N Held is currently employed at Northrop Grumman Systems Corporation, where he continues to innovate in the field of radar technology. His work has contributed to advancements in imaging systems that are crucial for various applications, including defense and surveillance.
Collaborations
He has collaborated with notable colleagues such as Edward F Stockburger and Hugh D Holt, Jr., further enhancing the impact of his work in the industry.
Conclusion
Daniel N Held's contributions to radar technology through his innovative patents demonstrate his expertise and commitment to advancing the field. His work continues to influence the development of sophisticated imaging systems that play a vital role in modern technology.