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:
Aug. 30, 2005
Filed:
Jun. 27, 2002
Dong Suk Jun, Daejon-Shi, KR;
Sang Seok Lee, Daejon-Shi, KR;
Tae Goo Choy, Daejon-Shi, KR;
Jin Woo Hahn, Daejon-Shi, KR;
Dong Young Kim, Daejon-Shi, KR;
Hong Yeol Lee, Korea, KR;
Dong Suk Jun, Daejon-Shi, KR;
Sang Seok Lee, Daejon-Shi, KR;
Tae Goo Choy, Daejon-Shi, KR;
Jin Woo Hahn, Daejon-Shi, KR;
Dong Young Kim, Daejon-Shi, KR;
Hong Yeol Lee, Korea, KR;
Abstract
A S/N enhancer using the magnetostatic wave signal. The S/N enhancer comprises a balun coupler for dividing an input signal into a first and second signals having the same power, the second signal having the phase difference of 180 degree with respect to the first signal; a saturation magnetostatic wave filter for receiving the first signal output from the balun coupler, converting that into a magnetostatic wave signal, and oppositely converting the magnetostatic wave signal, wherein the power of the magnetostatic wave signal is saturated if the first signal has the power of equal to and more than that of a noise signal; a delay line having the linearity to transmit the second signal output from the balun coupler; and a power synthesizer for synthesizing the respective signals output from the saturation magnetostatic wave filter and the delay line.