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:
Feb. 09, 2016
Filed:
Aug. 07, 2014
Applicant:
Industrial Technology Research Institute, Hsinchu, TW;
Inventors:
Ming-Der Bai, Changhua County, TW;
Te-Chang Lan, Taipei County, TW;
Kuo-Ti Chen, Hsinchu County, TW;
Hom-Ti Lee, Hsinchu, TW;
Yun-Huin Lin, Hsinchu, TW;
Assignee:
Industrial Technology Research Institute, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 63/00 (2006.01); C02F 1/44 (2006.01); B01D 29/00 (2006.01); B01D 29/46 (2006.01); B01D 29/70 (2006.01); B01D 39/16 (2006.01); B01D 39/20 (2006.01); B01D 29/56 (2006.01); C02F 1/00 (2006.01);
U.S. Cl.
CPC ...
B01D 29/705 (2013.01); B01D 29/56 (2013.01); B01D 39/1623 (2013.01); B01D 39/2082 (2013.01); C02F 1/001 (2013.01); B01D 2239/065 (2013.01); B01D 2239/1216 (2013.01);
Abstract
Embodiments of the disclosure provide a filter structure. A second porous film having a plurality of second holes is disposed on a first porous film having a plurality of first holes. The second holes are smaller than the first holes. The filter structure is dried by an easy and power-saving method such as compression.