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:
Apr. 21, 2020
Filed:
Oct. 23, 2019
SK Hynix Inc., Icheon, KR;
Sang Hyun Ku, Seongnam, KR;
HongJung Kim, Icheon, KR;
SK hynix Inc., Icheon, KR;
Abstract
A semiconductor system includes a first semiconductor device and a first semiconductor device. The first semiconductor device outputs a clock, a chip selection signal and addresses. The second semiconductor device generates a masking signal from the addresses inputted in synchronization with a first pulse of the clock in response to the chip selection signal and decodes internal addresses generated from the addresses inputted in synchronization with a second pulse of the clock to select a word line. The second semiconductor device controls a connection between an address decoder and a fuse circuit in response to the masking signal. The address decoder selects the word line.