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:
May. 15, 2012
Filed:
Aug. 08, 2008
Bong-su Kim, Daejeon, KR;
Woo Jin Byun, Daejeon, KR;
Kwang Seon Kim, Daejeon, KR;
Min Soo Kang, Daejeon, KR;
Tae Jin Chung, Daejeon, KR;
Myung Sun Song, Daejeon, KR;
Bong-Su Kim, Daejeon, KR;
Woo Jin Byun, Daejeon, KR;
Kwang Seon Kim, Daejeon, KR;
Min Soo Kang, Daejeon, KR;
Tae Jin Chung, Daejeon, KR;
Myung Sun Song, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
Provided are a mixer and a transceiver having the mixer. The mixer includes: an local oscillation (LO) differential signal generator converting an input LO signal into a differential signal; and a mixing unit receiving the LO differential signal as a first input and a first signal having a first frequency as a second input and performing differential amplification on the LO differential signal and the first signal to output a second signal having a second frequency.