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. 27, 2005
Filed:
Dec. 23, 2003
Ho Don Jung, Gyeonggi-do, KR;
Ho Don Jung, Gyeonggi-do, KR;
Hynix Semiconductor Inc., , KR;
Abstract
Provided is a test mode circuit of a semiconductor device comprising: a test mode control unit for generating a test mode control signal which is decoded in response to a plurality of address codes corresponding to kinds of test modes, respectively; a multi-level generating unit for generating multi levels; a multi-level transfer unit for loading the multi levels on one multi-level test mode line in response to a control signal from the test mode control unit; and a multi-level identifying unit for identifying the multi levels to be inputted from the multi-level transfer unit, to supply a generated test signal to a test mode utilizing circuit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile