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:
Nov. 25, 2025
Filed:
Oct. 21, 2021
Shenzhen Suanhai Technology Co., Ltd., Shenzhen, CN;
Yuan-Hsiang Kuo, Hsinchu, TW;
Chia-Lin Lu, Hsinchu, TW;
Wei-Chun Chang, Taoyuan, TW;
Hao-Cing Jhou, New Taipei, TW;
Jen-Shi Wu, Zhubei, TW;
Tsung-Hsien Lin, Zhubei, TW;
Shenzhen Suanhai Technology Co. Ltd., Shenzhen, CN;
Abstract
A computing device for floating-point mathematic operation using look-up table is provided. The computing device includes: a bit arrangement unit used for receiving a floating-point input data and performing a bit arrangement or a format conversion on the floating-point input data to generate multiple index blocks; a first look-up table unit group used for receiving the index blocks and performing look-up operation using the index blocks as index to generate a plurality of look-up table results; and an operation unit used for performing operation on the look-up table results of the first look-up table unit group to generate an operation output.