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:
Jan. 05, 2010
Filed:
Mar. 30, 2007
Haruyoshi Ono, Yamanashi, JP;
Haruyoshi Ono, Yamanashi, JP;
Eudyna Devices Inc., Yamanashi, JP;
Abstract
A testing system includes a plurality of test applying portions and a plurality of testing portions, each test applying portion having a test device that generates an output signal and each testing portion tests the output signal of the test device, in response to the test applying portion. The testing system further includes a switch portion that switches the output signal of the test device between the test applying portions and the testing portions. The switch portion includes, a first switch having an input port and a plurality of output ports, which selects the output port for connecting the input port, a second switch having a plurality of input ports and an output port, which selects the input port for connecting the output port, and a connecting portion that has a plurality of transmission parts that connect the output ports of the first switch and the input ports of the second switch.