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:
Mar. 22, 2011
Filed:
Nov. 24, 2006
Woo-jin Byun, Daejon, KR;
Kwang-seon Kim, Daejon, KR;
Bong-su Kim, Daejon, KR;
Ki-chan Eun, Daejon, KR;
Myung-sun Song, Daejon, KR;
Woo-Jin Byun, Daejon, KR;
Kwang-Seon Kim, Daejon, KR;
Bong-Su Kim, Daejon, KR;
Ki-Chan Eun, Daejon, KR;
Myung-Sun Song, Daejon, KR;
Abstract
Provided is a mode transition circuit for transferring a RF signal and a transceiver module having the same. The mode transition circuit includes: a planar transmission line mounted at a RF substrate for receiving a RF signal from a RF signal generating unit; a via formed inside the RF substrate and connected to one side of the planar transmission line for receiving the RF signal from the planar transmission line; at least one of metal patches formed inside the RF substrate and connected to the one side of the via for receiving the RF signal from the via; and a hole formed inside a low frequency substrate and connected to one side of the metal patch for receiving the RF signal from the metal patch.