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:
Apr. 05, 2016
Filed:
Feb. 25, 2015
SK Hynix Inc., Icheon, KR;
Industry-academic Cooperation Foundation, Yonsei University, Seoul, KR;
Yeo-Myung Kim, Gyeongsangbuk-do, KR;
Tae-Wook Kim, Seoul, KR;
Young-Cheol Chae, Seoul, KR;
Jae-Hoon Kim, Seoul, KR;
SK HYNIX INC., Icheon, KR;
INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY, Seoul, KR;
Abstract
An oscillator includes a flip-flop that outputs a first signal having a phase that is inverted according to a comparison signal, a comparison circuit that compares an amplification voltage with a first reference voltage and outputs the comparison signal, a current source having an output voltage that is fixed to a second reference voltage, and an amplification circuit that generates the amplification voltage according to a current outputted from the current source and the second reference voltage.