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:
Mar. 08, 2011
Filed:
Jul. 02, 2008
Yu Jin Jang, Gyunggi-do, KR;
Byoung Own Min, Gyunggi-do, KR;
Seung Kon Kong, Gyunggi-do, KR;
Sang Cheol Shin, Gyunggi-do, KR;
Jung Chul Gong, Seoul, KR;
Yu Jin Jang, Gyunggi-do, KR;
Byoung Own Min, Gyunggi-do, KR;
Seung Kon Kong, Gyunggi-do, KR;
Sang Cheol Shin, Gyunggi-do, KR;
Jung Chul Gong, Seoul, KR;
Samsung Electro-Mechanics Co., Ltd., Suwon, Gyunggi-Do, KR;
Abstract
There is provided a frequency-variable oscillator that varies, even when a frequency of an input signal is varied, a frequency of an oscillation signal according to the varied frequency of the input signal. The frequency-variable oscillator includes: a voltage-to-current converter circuit for converting a voltage level of an input signal into a current level within a predetermined range; and an oscillator circuit for varying a frequency according to the current level from the voltage-to-current converter circuit and oscillating the varied frequency.