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. 20, 2011
Filed:
Jun. 26, 2009
Youk Hee Kim, Seoul, KR;
Bok Rim Ko, Seoul, KR;
Young Joo Kim, Hwnseong-si, KR;
Hynix Semiconductor Inc., Icheon-si, KR;
Abstract
A pipe latch circuit comprises a reset signal generating unit which receives a read-write flag signal and a read period signal and generates a reset signal, wherein the reset signal is enabled upon entry into a write operation or after all data are outputted to an outside upon read operation, an input/output control signal generating unit which generates a plurality of input control signals and output control signals in response to a read strobe signal and a clock signal, and is reset in response to the reset signal, and a pipe latch unit which latches inputted data in response to the input control signals and outputs the latched data in response to the output control signals.