Location History:
- Laurel, MD (US) (1993 - 1994)
- Severn, MD (US) (1998 - 2003)
- Gambrills, MD (US) (2003)
- Baltimore, MD (US) (2017)
Company Filing History:
4 out of 3,385 
3 out of 8,033 
1 out of 832,718 Years Active: 1993-2017
Title: The Innovations of Patrick J Knowles
Introduction
Patrick J Knowles is a notable inventor based in Severn, MD (US). He has made significant contributions to the field of technology, holding a total of 8 patents. His work primarily focuses on advanced antenna systems and hybrid filter elements, showcasing his expertise in electrical engineering.
Latest Patents
One of his latest innovations is an antenna system that includes a first panel of radiators extending from a vertex in a first substantially linear direction. This system also features a second panel of radiators that extends from the same vertex in a second substantially linear direction. The unique design of these panels forms an angle between about 1 degree and about 45 degrees, which enhances the gain of the antenna. Another significant patent is for a hybrid multi-pole gain zero filter element. This filter element comprises an impedance transformer and a phase cancellation loop, which includes a first portion and a second portion. These portions are designed to create a phase difference of about 180 degrees at a mid-band frequency, optimizing performance.
Career Highlights
Throughout his career, Patrick has worked with prominent companies such as Northrop Grumman Systems Corporation and Westinghouse Electric Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Patrick has collaborated with several talented individuals in his field, including Timothy G Waterman and Arnold L Ferreri. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Patrick J Knowles is a distinguished inventor whose work has significantly impacted the field of technology. His innovative patents and collaborations highlight his dedication to advancing engineering solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.