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. 14, 2026
Filed:
Jan. 24, 2023
Walmart Apollo, Llc, Bentonville, AR (US);
Phani Ram Sayapaneni, Sunnyvale, CA (US);
Navin Naidu, Dublin, CA (US);
Venkata Naga Vamsi Krishna Nandanavanam, Newark, CA (US);
Shankara Bhargava, Santa Clara, CA (US);
Walmart Apollo, LLC, Bentonville, AR (US);
Abstract
A system including one or more processors and one or more non-transitory computer-readable media storing computing instructions that, when executed on the one or more processors, cause the one or more processors to perform: receiving text from a user; generating, from an undirected graph, a subgraph mapping the one or more symptoms to connected diseases; calculating a respective posterior probability for each of the connected diseases using the subgraph and evidence to formulate a hypothesis diagnosis; iteratively: determining one or more questions to send the user based on a set of top symptoms for the hypothesis diagnosis; sending the one or more questions to the user; receiving one or more responses from the user; and updating the hypothesis diagnosis; and sending a recommendation to the user to schedule an appointment with a provider for the hypothesis diagnosis. Other embodiments are disclosed.