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:
Jan. 20, 2026
Filed:
Feb. 24, 2023
Sap SE, Walldorf, DE;
Eduardo Vellasques, Stuttgart, CA;
Xiang Yu, Berlin, DE;
Stefan Klaus Baur, Heidelberg, DE;
Manuel Zeise, Karlsruhe, DE;
SAP SE, Walldorf, DE;
Abstract
Systems and methods are provided for automated identification of key-value pairs in documents. A document including readable text is received. The document is processed to determine, from the readable text, a plurality of tokens. Pairs of vectors corresponding to the plurality of tokens are determined, each pair of vectors comprising a query vector and a key vector. Attention scores are determined for the plurality of tokens by using the pairs of vectors. The attention scores are normalized to generate normalized attention scores. Connected tokens are identified in the plurality of tokens using the normalized attention scores.