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. 05, 2014
Filed:
Dec. 07, 2007
Dongil Cho, Seoul, KR;
Ahra Lee, Daegu, KR;
Seung-joon Paik, Seoul, KR;
Myoung-jun Jeong, Seoul, KR;
Hyunmin Choi, Anyang-si, KR;
Jung-min Lim, Anyang-si, KR;
Sunkil Park, Bucheon-si, KR;
Kyo-in Koo, Kyunggi-do, KR;
Jae Won Ban, Seoul, KR;
Dongil Cho, Seoul, KR;
Ahra Lee, Daegu, KR;
Seung-Joon Paik, Seoul, KR;
Myoung-Jun Jeong, Seoul, KR;
HyunMin Choi, Anyang-si, KR;
Jung-Min Lim, Anyang-si, KR;
Sunkil Park, Bucheon-si, KR;
Kyo-In Koo, Kyunggi-do, KR;
Jae Won Ban, Seoul, KR;
SNU R&DB Foundation, Seoul, KR;
Abstract
A micro spike having a three-dimensional structure made of single crystalline silicon and being capable of picking an enough amount of a tissue to examine the tissue while minimizing an examinee's pain with a minimal invasion when picking the tissue and a method of manufacturing the same are disclosed. The micro spike comprising: a main body part; extension parts inserted into a tissue when picking the tissue sample and integratedly extended from upper and lower parts of one side of the main body part; and a protrusion part integratedly protruded from at least one of side surfaces of the extension parts and inserted into the tissue to pick the tissue sample together with the extension parts when picking the living tissue sample.