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:
Mar. 11, 2025
Filed:
Dec. 21, 2021
Industrial Technology Research Institute, Hsinchu, TW;
Wei-Cheng Chao, Hsinchu, TW;
Chia-Hsin Chao, Hsinchu County, TW;
Li-Chi Su, Yilan County, TW;
Chi-Chin Yang, Hsinchu, TW;
Cheng-Jhih Luo, Hsinchu, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
Provided is a recognition method of 3D vein pattern including the following steps. A plurality of first light beams are emitted by a recognition device to a wrist of a user. A plurality of first reflected light beams from the wrist are received by the recognition device to form a first 3D vein pattern of the wrist. Differences between the first 3D vein pattern and a wrist vein pattern of a database are compared to identify an identity or a gesture of the user. A recognition device of 3D vein pattern is also provided.