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:
Feb. 23, 1999
Filed:
Jul. 30, 1997
Applicant:
Inventor:
Joon Sik Choi, Seoul, KR;
Assignee:
LG Electronics Inc., , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B / ;
U.S. Cl.
CPC ...
219746 ; 219745 ; 219748 ;
Abstract
An even heating apparatus for converting microwave energy emitted from a magnetron to a plurality of resonant modes in a heating chamber of a microwave oven for thereby evenly heating the food in the heating chamber includes an antenna array plate including a plurality of antennas therein. The apparatus evenly heats food in the heating chamber by fixing the antenna array plate having multiple antennas therein spaced from the ceiling of the heating chamber.