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:
Sep. 08, 2009
Filed:
Nov. 08, 2005
Shaw-hwa Parng, Fongshan, TW;
Shaw-Hwa Parng, Fongshan, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A biochip with multiple microchannels is provided. Due to the sloped microchannels, the fluids in the microchannels flow at substantially the same rate, thus facilitating cellular experiments of potential medicaments. Since the flow resistance of the sloped microchannels changes gradually, the fluids can flow in the microchannels without retention and the reagents react consistently with the cells in the microchannels. Hence, the cellular reaction time for the reagents in the microchannels can be correctly determined. Moreover, the biochip of this invention further includes at least one multi-splitter to control the influx or efflux of the fluids.