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:
Mar. 09, 2010
Filed:
Jun. 28, 2007
Hong-sok Choi, Kyoungki-do, KR;
Hong-Sok Choi, Kyoungki-do, KR;
Hynix Semiconductor, Inc., Gyeonggi-do, KR;
Abstract
A test circuit for testing a command signal at a package level in a semiconductor device includes: a logic level determining unit for determining logic levels of a plurality of command flag signals in response to a plurality of internal command signals in a test mode; a storage unit for storing the plurality of command flag signals in response to a store control signal and outputting the plurality of command flag signals in series in response to an output control signal; and an output unit for driving an output signal of the storage unit to a data pad.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile