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:
Dec. 02, 2025
Filed:
May. 23, 2023
Alibaba (China) Co., Ltd., Zhejiang Province, CN;
Xuanle Ren, Shanghai, CN;
Zhen Gu, Beijing, CN;
ALIBABA (CHINA) CO., LTD., Zhejiang Province, CN;
Abstract
A multiplication unit includes first, second, third and fourth receiving terminals, arithmetic units and multiplexers. In complex number mode, the first and second receiving terminals receive a real part value and an imaginary part value of a first complex number, respectively, whereas the third and fourth receiving terminals receive a real part value and an imaginary part value of a second complex number, respectively. In modulus mode, the first and third receiving terminals receive first and second integers, respectively. The multiplexers gate the arithmetic units to perform a complex number multiplication operation according to the first and second complex numbers to generate a third complex number in complex number mode and perform a modulus multiplication operation according to the first and second integers and a predetermined modulus to generate a third integer in modulus mode.