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:
Jul. 29, 2025
Filed:
Nov. 27, 2023
Atombeam Technologies Inc., Moraga, CA (US);
Joshua Cooper, Columbia, SC (US);
Aliasghar Riahi, Orinda, CA (US);
Mojgan Haddad, Orinda, CA (US);
Ryan Kourosh Riahi, Orinda, CA (US);
Razmin Riahi, Orinda, CA (US);
Charles Yeomans, Orinda, CA (US);
ATOMBEAM TECHNOLOGIES INC., Moraga, CA (US);
Abstract
A system and method for data compaction with codebook statistical estimates to improve entropy encoding methods to account for, and efficiently handle, previously-unseen data in data to be compacted. Training data sets are analyzed to determine the frequency of occurrence of each sourceblock in the training data sets. A mismatch probability estimate is calculated comprising an estimated frequency at which any given data sourceblock received during encoding will not have a codeword in the codebook. Entropy encoding is used to generate codebooks comprising codewords for data sourceblocks based on the frequency of occurrence of each sourceblock. A 'mismatch codeword' is inserted into the codebook based on the mismatch probability estimate to represent those cases when a block of data to be encoded does not have a codeword in the codebook. During encoding, if a mismatch occurs, a secondary encoding process is used to encode the mismatched sourceblock.