Applied Materials, Inc.

China Commerce Networks (shanghai) Co., Ltd.

Xi Huang

Steven Verhaverbeke

Robert Jan Visser

Jrjyan Jerry Chen

Ruiping Wang

Fei Peng

Xiaolong Peng

Kiran Krishnapur

Heran Pang

Provided is a method for querying and verifying a platform product based on a dual anti-counterfeiting code. The method includes: performing anti-counterfeiting encryption on a serial number or an ID of a platform product by using an encryption algorithm, and generating a unique identifier and an anti-counterfeiting URL; adding designated anti-counterfeiting information to the unique identifier by using a dot matrix generation algorithm of a micro dot code, to obtain a Star Map code; converting the anti-counterfeiting URL into a QR code and overlaying the Star Map code on the QR code to form a dual anti-counterfeiting code; scanning the dual anti-counterfeiting code to recognize a unique identifier in the QR code, and calling a star code recognition system; photographing the dual anti-counterfeiting code by using the star code recognition system, to recognize the unique identifier in the Star Map code.

Method for querying and verifying platform product based on dual anti-counterfeiting code

A mask assembly () includes a mask frame () and a mask screen (), both of the mask frame () and the mask screen () made of a metallic material, and a metal coating () disposed on exposed surfaces of one or both of the mask frame () and the mask screen ().

Shadow mask with plasma resistant coating

Growing community of inventors

Shanghai, China

Xi Huang