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. 19, 2009
Filed:
May. 25, 2005
Min-suk Kang, Daegu, KR;
Tuan-anh Phan, Daejeon, KR;
Eun-chul Park, Gyeonggi-do, KR;
Chun-deok Suh, Gyeonggi-do, KR;
Chang-wam Kim, Daejeon, KR;
Sang-gug Lee, Daejeon, KR;
Min-suk Kang, Daegu, KR;
Tuan-anh Phan, Daejeon, KR;
Eun-chul Park, Gyeonggi-do, KR;
Chun-deok Suh, Gyeonggi-do, KR;
Chang-wam Kim, Daejeon, KR;
Sang-gug Lee, Daejeon, KR;
Samsung Electronics Co., Ltd., Suwon-Si, KR;
Abstract
An apparatus and method for converting a frequency of a high frequency signal received from an antenna in an ultra wide band communication system transmitting and receiving using at least two reference frequencies. The method includes generating generation frequencies having frequencies set to convert the frequency of the high frequency signal and mixing the frequency of the high frequency signal and the generation frequencies in at least two stages.