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:
Apr. 01, 2008
Filed:
Jun. 28, 2005
Bong-su Kim, Daejon, KR;
Kwang-seon Kim, Daejon, KR;
Ki-chan Eun, Daejon, KR;
Myung-sun Song, Daejon, KR;
Bong-Su Kim, Daejon, KR;
Kwang-Seon Kim, Daejon, KR;
Ki-Chan Eun, Daejon, KR;
Myung-Sun Song, Daejon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
Provided is a microwave and millimeter wave transceiver package technology that can unify the transceiver composed of an amplifier, a filter and a mixer into a low temperature co-fired ceramic (LTCC) module package by using an LTCC method utilizing a multilayer dielectric substrate, thereby achieving miniaturization, a loss reduction and moderate price. The transceiver includes a plurality of cavities arrayed in a multilayer substrate, an amplifier and a mixer mounted in the cavities and a filter provided with a strip line between the amplifier and the mixer.