US Patent Issued to SUNIA on April 15 for "Syntax-directed mathematical expression recognition system" (Chinese, Taiwanese Inventors)

ALEXANDRIA, Va., June 5 -- United States Patent no. 12,277,791, issued on April 15, was assigned to SUNIA PTE. LTD (singapore).

"Syntax-directed mathematical expression recognition system" was invented by Jianming Zhuang (Shenzhen, China) and Chung Kwong Chan (Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A syntax-directed mathematical expression recognition system combines online handwritten mathematical expression, offline handwritten and printed mathematical expression and structured mathematical expressions to generate a huge amount of mathematical expressions which are usable in training of neural networks. An end to end learning way is used to train the neural network for increment of l...