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:
Aug. 07, 1990
Filed:
May. 23, 1989
Mohamed D Abouzahra, Burlington, MA (US);
Kuldip C Gupta, Boulder, CO (US);
Massachusetts Institute of Technology, Cambridge, MA (US);
Abstract
An electrical energy transport arrangement has an arcuate boundary region of substantially constant radius. A first port is disposed substantially at the center of the curvature of the arcurate boundary region and lies at the boundary of the transport arrangement and in electrical communication with it. A plurality of second ports are disposed around the arcuate boundary region and in electrical communication with it. A preferred embodiment provides a purely planar configuration, which may optionally provide balanced phase and amplitude outputs. In other preferred embodiments, there are provided unequal amplitude outputs.