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. 13, 2007
Filed:
Sep. 16, 2005
Kyeongho Lee, Seoul, KR;
Joonbae Park, Seoul, KR;
Jeong-woo Lee, Seoul, KR;
Seung-wook Lee, Seoul, KR;
Kyeongho Lee, Seoul, KR;
Joonbae Park, Seoul, KR;
Jeong-Woo Lee, Seoul, KR;
Seung-Wook Lee, Seoul, KR;
GCT Semiconductor Inc., San Jose, CA (US);
Abstract
An apparatus and method of oscillating a wideband frequency are disclosed. The apparatus includes: a frequency oscillating unit for oscillating a predetermined frequency; a phase-locked loop for comparing the oscillated frequency and a reference frequency by feed-backing the oscillated frequency from the frequency oscillating unit and fixing an oscillating frequency of the frequency oscillating unit; and a variable dividing unit for varying a division ratio to approach to a frequency band required by the oscillating frequency and dividing the oscillating frequency.