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. 19, 1986
Filed:
Mar. 04, 1985
Stephen J Nightingale, Liverpool, NY (US);
General Electric Company, Syracuse, NY (US);
Abstract
A single balanced planar mixer is disclosed suitable for use in the reception of electromagnetic waves of extremely high frequencies including millimeter waves. The mixer may be combined with an antenna, the combination being particularly suitable for use in antenna arrays. The arrangement is planar combining coplanar strip, coplanar line, and microstrip transmission lines formed on an insulating substrate in a single balanced arrangement providing isolation between the antenna port on the one hand and the local oscillator and IF ports on the other hand. Additional filters suitable for fabrication on a substrate are employed to provide isolation between the local oscillator and intermediate frequency ports. At lower frequencies, the arrangement may be in a hybrid format using an insulating substrate and discrete diodes. At higher frequencies the arrangement may be monolithically integrated using a gallium arsenide substrate with integrated diodes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile