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:
Jan. 04, 2011
Filed:
Aug. 08, 2008
Seung Won Baek, Seoul, KR;
Chae Hyun Baek, Seoul, KR;
Yong Soo Lee, Seoul, KR;
Jin Joo Choi, Seoul, KR;
Seung Won Baek, Seoul, KR;
Chae Hyun Baek, Seoul, KR;
Yong Soo Lee, Seoul, KR;
Jin Joo Choi, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A microwave signal generator includes a magnetron to generate a microwave signal, a coupler to receive the microwave signal generated by the magnetron and to send the microwave signal to a load; and a band-pass filter to receive the microwave signal from the coupler and to filter the microwave signal to obtain a signal from an oscillation frequency band of the magnetron. The band-pass filter feeds the signal from the oscillation frequency band back to the magnetron in order to fix an oscillation frequency of the magnetron and is a DR (Dielectric Resonator) filter.