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. 21, 2009
Filed:
Jun. 29, 2007
Sang-kwon Lee, Kyoungki-do, KR;
Sang-Kwon Lee, Kyoungki-do, KR;
Hynix Semiconductor Inc., Kyoungki-Do, KR;
Abstract
A semiconductor memory device includes a clock enable buffer; a clock enable controller; a clock controller; a clock buffer; and a small clock buffer. The clock enable buffer buffers a clock enable signal to provide an internal clock enable signal. The clock enable controller synchronizes the internal clock enable signal with a small clock signal to output a first and a second signal. The clock controller generates a clock buffer enable signal and a small clock buffer enable signal based on the first and the second signals. The clock buffer is driven in response to the clock buffer enable signal and buffers a clock to produce a clock pulse. The small clock buffer is driven in response to the small clock buffer enable signal and buffers the clock to produce the small clock signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile