Company Filing History:
6 out of 427 
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Title: Wajih Elsallal: Innovator in Phased Array Antenna Technology
Introduction
Wajih Elsallal is a prominent inventor based in Acton, MA (US). He has made significant contributions to the field of antenna technology, holding a total of 7 patents. His innovative work focuses on advanced designs for phased array antennas, which are crucial for various applications in telecommunications and radar systems.
Latest Patents
Among his latest patents is the "Substrate-loaded frequency-scaled ultra-wide spectrum element." This invention features a phased array antenna that includes a base plate, first and second spaced apart radiating elements formed by at least one conductive layer on at least one dielectric layer projecting from the base plate. Additionally, it incorporates a pillar positioned between the radiating elements, which is electrically connected to the base plate. The design allows for capacitive coupling between the radiating elements and the pillar, enhancing the antenna's performance.
Another notable patent is also titled "Substrate-loaded frequency-scaled ultra-wide spectrum element." This patent describes a unit cell for a phased array antenna that consists of a base plate, a first dielectric layer projecting from the base plate, and a first conductive layer on one side of the dielectric layer. This design includes a ground pillar, a first ground member spaced apart from the ground pillar, and a first signal member situated between them. The first signal member is electrically insulated from both the ground pillar and the first ground member, with a configuration that allows for capacitive coupling to the ground pillar.
Career Highlights
Wajih has worked with notable organizations, including The MITRE Corporation and the United States Navy. His experience in these institutions has allowed him to develop and refine his expertise in antenna technology, contributing to various defense and communication projects.
Collaborations
Throughout his career, Wajih has collaborated with esteemed colleagues such as Al Locker and Jamie R Hood. These partnerships have fostered innovation and have been instrumental in advancing the field of phased array antennas.
Conclusion
Wajih Elsallal is a distinguished inventor whose work in phased array antenna technology has led to several impactful patents. His contributions continue to influence advancements in telecommunications and radar systems, showcasing the importance of innovation in this field.