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. 15, 2011
Filed:
Jun. 30, 2009
Kyung-hoon Kim, Gyeonggi-do, KR;
Sang-sic Yoon, Gyeonggi-do, KR;
Kyung-Hoon Kim, Gyeonggi-do, KR;
Sang-Sic Yoon, Gyeonggi-do, KR;
Hynix Semiconductor Inc., Gyeonggi-do, KR;
Abstract
A semiconductor device includes a plurality of data driving units, each configured to drive a corresponding data output pad by a power supply voltage supplied through a power supply voltage input pin and a ground voltage supplied through a ground voltage input pin, in response to a corresponding bit of a data code, a pattern sensing unit configured to sense a bit pattern of the data code and generate a pattern sensing signal, and a phantom driving unit configured to form a current path between the power supply voltage input pin and the ground voltage input pin and to drive the current path by a driving force determined in response to the pattern sensing signal.