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:
Oct. 31, 2006
Filed:
Dec. 29, 2003
Kevin Cheng, Hsinchu, TW;
Yung-kuo Ho, Hsinchu, TW;
Kevin Cheng, Hsinchu, TW;
Yung-Kuo Ho, Hsinchu, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A microfluidic inkjet control method, by adjusting the driving waveform of the print head, including intercooling waveform and pre-heating waveform, to reduce the satellite droplets produced accompany the main ink droplets during the inkjet printing process. After entering the parameters, the control method uses a print head module with nozzles with adjustable rotating angle and calculates the needed nozzle sequence and appropriate time delay to control the print head module and determine the operation of each nozzle. This achieves the goal of printing different types of elements.