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:
Jun. 25, 2024
Filed:
Jun. 01, 2021
Chongqing Institute of East China Normal University, Chongqing, CN;
Shanghai Langyan Optoelectronics Technology Co., Ltd., Shanghai, CN;
East China Normal University, Shanghai, CN;
Heping Zeng, Chongqing, CN;
Chuan Yang, Chongqing, CN;
Mengyun Hu, Shanghai, CN;
Shuai Yuan, Chongqing, CN;
Chongqing Institute of East China Normal University, Chongqing, CN;
SHANGHAI LANGYAN OPTOELECTRONICS TECHNOLOGY CO., LTD., Shanghai, CN;
East China Normal University, Shanghai, CN;
Abstract
A device and a method for direct printing of a microfluidic chip based on a large-format array femtosecond laser. The large-format array femtosecond laser with multi-parameter adjustable laser beam state is used to achieve large-format laser interference. The interference state, interference combination and exposure mode of the large-format array femtosecond laser are regulated, and multiple exposures are superimposed to output the desired pattern for the microfluidic chip, enabling the direct printing processing of the microfluidic chip.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile