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:
Aug. 14, 2007
Filed:
Sep. 29, 2004
Moo-sung Chae, Gangnam-gu, KR;
Hye-in Choi, Gyeonggi-do, KR;
Moo-Sung Chae, Gangnam-gu, KR;
Hye-In Choi, Gyeonggi-do, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A semiconductor memory device includes a mode setting register for generating a parallel bit test signal and a code according to an externally applied mode setting register code in response to a mode setting command; a data input circuit for receiving and outputting at least one bit of externally applied data in response to a write command; and a test pattern data generating circuit for receiving the parallel bit test signal and a predetermined bit from the code to generate a test pattern data in response to the at least one bit of externally applied data received from the data input circuit.