US 11,813,608 B2
Fiber substrate-based fluidic analytical devices and methods of making and using the same
Vincent Remcho, Corvallis, OR (US); and Saichon Sumantakul, Corvallis, OR (US)
Assigned to Oregon State University, Corvallis, OR (US)
Filed by Oregon State University, Corvallis, OR (US)
Filed on Sep. 21, 2021, as Appl. No. 17/481,159.
Claims priority of provisional application 63/081,673, filed on Sep. 22, 2020.
Prior Publication US 2022/0088593 A1, Mar. 24, 2022
Int. Cl. C12N 15/10 (2006.01); B01L 3/00 (2006.01); G01N 35/10 (2006.01); B01L 3/02 (2006.01); B29C 65/16 (2006.01)
CPC B01L 3/502707 (2013.01) [B29C 65/1635 (2013.01); B01L 2300/0829 (2013.01); B01L 2300/0887 (2013.01); B01L 2300/126 (2013.01); B01L 2300/165 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A method, comprising:
bonding a hydrophobic film to a hydrophilic substrate;
directing a laser beam through the hydrophobic film to the hydrophilic substrate, wherein the hydrophobic film transmits at least 80% of the incident radiant power of the laser beam; and
ablating the hydrophilic substrate with the laser beam without ablating the hydrophobic film.