Method, system, and non-transitory computer-readable medium for flattening three-dimensional shoe upper template

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United States of America Patent

PATENT NO 11972537
APP PUB NO 20230057550A1
SERIAL NO

17891460

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Abstract

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A method for flattening a three-dimensional shoe upper template is provided. The method includes providing a three-dimensional last model, obtaining a three-dimensional grid model, obtaining a three-dimensional thickened grid model, obtaining a two-dimensional initial-value grid model, and obtaining a two-dimensional grid model with the smallest energy value. A system and a non-transitory computer-readable medium for performing the method are also provided. The method makes it possible to precisely flatten a three-dimensional last model with a non-developable surface and thereby convert the three-dimensional last model into a two-dimensional grid model.

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Patent Owner(s)

Patent OwnerAddress
YU JUNG CHANG TECHNOLOGY CO LTD3 F NO 2 LN 81 BANXIN RD BANQIAO DIST NEW TAIPEI CITY 22066

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Chih-Chuan New Taipei, TW 17 40
Chen, Chin-Yu New Taipei, TW 31 136
Chern, Jann-Long New Taipei, TW 2 0
Lin, Yu-Kai New Taipei, TW 55 327
Sun, Ching-Cherng New Taipei, TW 92 390
Tsai, Wei-Hsiang New Taipei, TW 5 13

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