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:
Dec. 13, 2011
Filed:
Apr. 10, 2007
Jae-woo Park, Yongin-si, KR;
Chang-sik Yoo, Yongin-si, KR;
Jin-soo Park, Yongin-si, KR;
Heung-bae Lee, Seongnam-si, KR;
Young-eil Kim, Suwonin-si, KR;
Jae-woo Park, Yongin-si, KR;
Chang-sik Yoo, Yongin-si, KR;
Jin-soo Park, Yongin-si, KR;
Heung-bae Lee, Seongnam-si, KR;
Young-eil Kim, Suwonin-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A communication apparatus and a low noise amplifying method. The communication apparatus includes a gain adjusting unit to adjust a gain of an input signal; a combiner to generate an output signal using the signal gain-adjusted at the gain adjusting unit; and a feedback unit which provides a feedback signal, which is generated using the output signal generated at the combiner, to an input stage. Accordingly, various frequency bands defined in the wireless standards can be supported. Since the load impedance is generated without resistance, the manufacturing cost and the product size can be reduced.