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. 14, 2015
Filed:
May. 02, 2013
Applicant:
Ememory Technology Inc., Hsin-Chu, TW;
Inventors:
Tung-Cheng Kuo, Hsinchu, TW;
Sheng-Kai Chen, Taichung, TW;
Assignee:
eMemory Technology Inc., Hsinchu Science Park, Hsin-Chu, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03K 19/00 (2006.01); H03K 17/00 (2006.01); H01L 23/00 (2006.01); G06F 21/75 (2013.01); G06F 21/76 (2013.01);
U.S. Cl.
CPC ...
H01L 23/576 (2013.01); G06F 21/75 (2013.01); G06F 21/76 (2013.01); G06F 2221/2123 (2013.01);
Abstract
An integrated circuit design protecting device includes a switch device and a non-volatile memory. The switch device includes M input ports, N output ports, N multiplexers, and S selection nodes. Each multiplexer of the N multiplexers includes I input nodes, an output node, and at least one selection node. The I input nodes are coupled to I input ports of the M input ports. The output node is coupled to an output port of the N output ports. The non-volatile memory is coupled to the S selection nodes of the switch device for providing selection codes to the switch device.