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. 31, 2021
Filed:
Nov. 18, 2016
Waveguide for microwave ovens with multiple feeding ports rf power control system and method thereof
Whirlpool Corporation, Benton Harbor, MI (US);
Panasonic Corporation, Kadoma, JP;
Whirlpool Corporation, Benton Harbor, MI (US);
Abstract
An electromagnetic cooking device includes a heating cavity and at least one electromagnetic energy source configured to generate radiation in communication with the heating cavity via a supply cavity. The cooking apparatus further includes a first port configured to emit the radiation into a first region of the heating cavity from the supply cavity and a second port configured to emit the radiation into a second region of the heating cavity from the supply cavity. A septum is disposed along the supply cavity. The septum is configured to adjust a proportion of the radiation emitted from the first port and the second port into the heating cavity.