The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 25, 2024
Filed:
Mar. 31, 2021
Northrop Grumman Systems Corporation, Falls Church, VA (US);
Dah-Weih Duan, Torrance, CA (US);
Elizabeth T. Kunkee, Manhattan Beach, CA (US);
Martin E. Roden, Long Beach, CA (US);
Laura M. Woo, Rossmoor, CA (US);
NORTHROP GRUMMAN SYSTEMS CORPORATION, Falls Church, VA (US);
Abstract
A microelectronics H-frame device comprising an RF crossover includes: a stack of two or more substrates, wherein a bottom surface of a top substrate comprises top substrate bottom metallization, and wherein a top surface of a bottom substrate comprises bottom substrate top metallization, wherein the top substrate bottom metallization and the bottom substrate top metallization form a ground plane that provides isolation to allow a first signal line to traverse one or more of the top substrate and the bottom substrate without being disturbed by a second signal line traversing one or more of the top substrate and the bottom substrate at a non-zero angle relative to the first signal line, at least one of the first signal line and the second signal line passing to a second level with the protection of the ground plane, thereby providing isolation from the other signal line.