Patents by Inventor Alan deLevie

Alan deLevie has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12505299
    Abstract: Enumerated source text passages may be determined based on one or more source text documents. The enumerated source text passages may include source text passage identifiers uniquely identifying the passages. A novel text passage including novel text portions may be determined based on a query and the enumerated source text passages. One or more of the novel text portions may be verified by a large language model to produce text verification information. A novel text generation message including novel text generated by the large language model may be determined based on the text verification information and sent to a client machine.
    Type: Grant
    Filed: August 16, 2023
    Date of Patent: December 23, 2025
    Assignee: Casetext, Inc.
    Inventor: Alan deLevie
  • Publication number: 20250200082
    Abstract: A request to update a database system based on a natural language input document may be received. An input metadata extraction prompt may be determined based on the natural language input document and a prompt template including a fillable portion. The input metadata extraction prompt may be determined at least in part by filling the fillable portion with natural language input text selected from the natural language input document. The prompt template and the input metadata extraction prompt may each include natural language instructions to generate novel text identifying data values characterizing the natural language input document and corresponding to one or more database fields in the database system. A completed metadata extraction prompt may be determined by executing the natural language instructions via a generative language model to generate the novel text. A database query updating the database system may be determined based on the novel text.
    Type: Application
    Filed: February 20, 2025
    Publication date: June 19, 2025
    Inventors: Javed Qadrud-Din, Pablo Arredondo, Walter DeFoor, Alan deLevie
  • Patent number: 12299406
    Abstract: Relevance scores may be determined based on text included in a document. The text may be divided into a text portions, with the relevance scores being determined based on a comparison of a text portion of the plurality of text portions with a criterion specified in natural language. A subset of the plurality of text portions may be selected based on the plurality of relevance scores, with each of the subset of the plurality of text portions having a relevance score surpassing a threshold. A criteria evaluation prompt may be sent to a remote text generation modeling system via a communication interface. The criteria evaluation prompts may include an instruction to evaluate one or more of the subset of text portions against the criterion.
    Type: Grant
    Filed: April 19, 2024
    Date of Patent: May 13, 2025
    Assignee: Casetext, Inc.
    Inventors: Javed Qadrud-Din, Brian O'Kelly, Alan deLevie, Ethan Blake, Walter DeFoor, Ryan Walker, Pablo Arredondo
  • Patent number: 12259915
    Abstract: A query request may be received via a communication interface. Records may be retrieved from a database system based on the query request. The records may correspond with document portions selected from documents. A subset of the records may be determined by applying textual analysis of the document portions based on the query request. A response message to the original request may be generated and sent via a communication interface. The response message may include an answer to the query in natural language generated based on the first subset of the records.
    Type: Grant
    Filed: November 20, 2023
    Date of Patent: March 25, 2025
    Assignee: Casetext, Inc.
    Inventors: Javed Qadrud-Din, Pablo Arredondo, Walter DeFoor, Alan deLevie
  • Publication number: 20250061279
    Abstract: Enumerated source text passages may be determined based on one or more source text documents. The enumerated source text passages may include source text passage identifiers uniquely identifying the passages. A novel text passage including novel text portions may be determined based on a query and the enumerated source text passages. One or more of the novel text portions may be verified by a large language model to produce text verification information. A novel text generation message including novel text generated by the large language model may be determined based on the text verification information and sent to a client machine.
    Type: Application
    Filed: August 16, 2023
    Publication date: February 20, 2025
    Applicant: Casetext, Inc.
    Inventor: Alan deLevie
  • Publication number: 20240289363
    Abstract: A query request may be received via a communication interface. Records may be retrieved from a database system based on the query request. The records may correspond with document portions selected from documents. A subset of the records may be determined by applying textual analysis of the document portions based on the query request. A response message to the original request may be generated and sent via a communication interface. The response message may include an answer to the query in natural language generated based on the first subset of the records.
    Type: Application
    Filed: November 20, 2023
    Publication date: August 29, 2024
    Applicant: Casetext, Inc.
    Inventors: Javed Qadrud-Din, Pablo Arredondo, Walter DeFoor, Alan deLevie
  • Publication number: 20240289561
    Abstract: Relevance scores may be determined based on text included in a document. The text may be divided into a text portions, with the relevance scores being determined based on a comparison of a text portion of the plurality of text portions with a criterion specified in natural language. A subset of the plurality of text portions may be selected based on the plurality of relevance scores, with each of the subset of the plurality of text portions having a relevance score surpassing a threshold. A criteria evaluation prompt may be sent to a remote text generation modeling system via a communication interface. The criteria evaluation prompts may include an instruction to evaluate one or more of the subset of text portions against the criterion.
    Type: Application
    Filed: April 19, 2024
    Publication date: August 29, 2024
    Applicant: Casetext, Inc.
    Inventors: Javed Qadrud-Din, Brian O'Kelly, Alan deLevie, Ethan Blake, Walter DeFoor, Ryan Walker, Pablo Arredondo
  • Patent number: 11995411
    Abstract: Relevance scores may be determined based on text included in a document. The text may be divided into a text portions, with the relevance scores being determined based on a comparison of a text portion of the plurality of text portions with a criterion specified in natural language. A subset of the plurality of text portions may be selected based on the plurality of relevance scores, with each of the subset of the plurality of text portions having a relevance score surpassing a threshold. A criteria evaluation prompt may be sent to a remote text generation modeling system via a communication interface. The criteria evaluation prompts may include an instruction to evaluate one or more of the subset of text portions against the criterion.
    Type: Grant
    Filed: June 5, 2023
    Date of Patent: May 28, 2024
    Assignee: Casetext, Inc.
    Inventors: Javed Qadrud-Din, Brian O'Kelly, Alan deLevie, Ethan Blake, Walter DeFoor, Ryan Walker, Pablo Arredondo
  • Patent number: 11860914
    Abstract: A query request may be received via a communication interface. Records may be retrieved from a database system based on the query request. The records may correspond with document portions selected from documents. A subset of the records may be determined by applying textual analysis of the document portions based on the query request. A response message to the original request may be generated and sent via a communication interface. The response message may include an answer to the query in natural language generated based on the first subset of the records.
    Type: Grant
    Filed: June 5, 2023
    Date of Patent: January 2, 2024
    Assignee: Casetext, Inc.
    Inventors: Javed Qadrud-Din, Pablo Arredondo, Walter DeFoor, Alan deLevie