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:
Sep. 15, 2009
Filed:
Jan. 04, 2008
Taek-seon Park, Seoul, KR;
Sung-min Yim, Suwon-si, KR;
Taek-Seon Park, Seoul, KR;
Sung-Min Yim, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A data output circuit includes a sense amplifier and first and second latches. The sense amplifier is for amplifying differential data to generate amplified differential data. The first latch is for latching the amplified differential data to generate first latched data having a same phase as the amplified differential data. The second latch is for latching the amplified differential data to generate second latched data having an opposite phase from the amplified differential data. The amplified differential data from outputs of the sense amplifier are applied substantially simultaneously to inputs of the first and second latches.