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. 09, 2008
Filed:
Jul. 05, 2006
Kwang Du Lee, Cheonlanam-do, KR;
Chang Soo Yang, Kyungki-do, KR;
Kyu Hwan an, Seoul, KR;
Kyuong Ree Kim, Seoul, KR;
Kwang Du Lee, Cheonlanam-do, KR;
Chang Soo Yang, Kyungki-do, KR;
Kyu Hwan An, Seoul, KR;
Kyuong Ree Kim, Seoul, KR;
Samsung Electronic-Mechanics Co., Ltd., Suwon, Kyungki-Do, KR;
Abstract
In a chaotic signal generator, a first signal generator generates a first signal. The first signal includes a first fundamental wave having a preset first frequency and a plurality of harmonic waves of the first fundamental wave. A second signal generator generates a second signal. The second signal includes a second fundamental wave having a preset second frequency and a plurality of harmonic waves of the second fundamental wave. Also, a mixer mixes the first signal from the first signal generator with the second signal from the second signal generator to generate a chaotic signal having a sum frequency of the first and second signals and the harmonic waves of the first and second signals. A filter passes a signal of a preset band out of the chaotic signal from the mixer.