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. 25, 2014
Filed:
Mar. 01, 2012
SE Jae OH, Daegu, KR;
Jei Won Cho, Ulwang-si, KR;
IL Joo Cho, Seoul, KR;
Soo Hyun Lee, Pohang-si, KR;
Hee Sup Shin, Ulwang-si, KR;
Jin Seok Kim, Seoul, KR;
Se Jae Oh, Daegu, KR;
Jei Won Cho, Ulwang-si, KR;
Il Joo Cho, Seoul, KR;
Soo Hyun Lee, Pohang-si, KR;
Hee Sup Shin, Ulwang-si, KR;
Jin Seok Kim, Seoul, KR;
Korea Institute of Science and Technology, Seoul, KR;
Abstract
A tetrode for measuring bio-signals, the tetrode including four electrodes which extend in a lengthwise direction of the tetrode and are symmertrically arranged; and an insulation layer which surrounds the four electrodes to insulate the electrodes from each others. A method of manufacturing a tetrode for measuring bio-signals, the method including forming a first insulation layer; forming first and second electrodes on the first insulation layer and forming a second insulation layer on the first and second electrodes; and forming third and fourth electrodes on the second insulation layer and forming a third insulation layer on the third and fourth electrodes.