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:
Apr. 29, 2025
Filed:
Apr. 27, 2023
Applicant:
Chongqing University, Chongqing, CN;
Inventors:
Ruiyuan Li, Chongqing, CN;
Jun Jiang, Chongqing, CN;
Chao Chen, Chongqing, CN;
Dongxia Zhang, Guangdong, CN;
Zheng Li, Chongqing, CN;
Yi Wu, Chongqing, CN;
Assignee:
Chongqing University, Chongqing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 7/24 (2005.12); H03K 19/21 (2005.12);
U.S. Cl.
CPC ...
H03M 7/24 (2012.12); H03K 19/21 (2012.12);
Abstract
Embodiments of the present disclosure propose an Erasing-based Lossless Floating-point compression method, i.e., Elf. The main idea of Elf is to erase the last few bits (i.e., set them to zero) of floating-point values, so the XORed values are supposed to contain many trailing zeros, where the erased bits are determined based on the decimal place count and the digits on the exponent bits.