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:
May. 31, 2011
Filed:
Oct. 29, 2007
Seung-wook Lee, Seoul, KR;
Joonbac Park, Seoul, KR;
Jeong Woo Lee, Seoul, KR;
Su Won Kang, Seoul, KR;
Kyeongho Lee, Seoul, KR;
Seung-Wook Lee, Seoul, KR;
Joonbac Park, Seoul, KR;
Jeong Woo Lee, Seoul, KR;
Su Won Kang, Seoul, KR;
Kyeongho Lee, Seoul, KR;
GCT Semiconductor, Inc., San Jose, CA (US);
Abstract
Embodiments of a phase lock loop and a method for compensating a temperature thereof can output an initial tuning digital value for a voltage controlled oscillator configured to output a desired phase lock loop frequency compensated according to a temperature change. Embodiments of a phase lock loop and a method for compensating a temperature thereof can simultaneously perform a digital coarse tuning and an analog fine tuning to compensate for a temperature in a limited time.