Patents by Inventor Subrahmanyam Venkata Vishnuvajhala

Subrahmanyam Venkata Vishnuvajhala 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).

  • BIOMETRIC-BASED IDENTITY VERIFICATON USING ZERO-KNOWLEDGE PROOFS
    Publication number: 20230237488
    Abstract: Disclosed are various embodiments for verifying a consumer's identity during card-not-present (CNP) transactions using biometric data (e.g., fingerprint, retina scan, iris scan, handprint, voice sample, face scan, etc.) of the consumer obtained using a biometric security device. A zero-knowledge proof algorithm is used to verify the identity of a user initiating a transaction without disclosing personal information (e.g., biometric data) of the user to the issuer, merchant, recipient and/or other party, thereby preserving the privacy of the user.
    Type: Application
    Filed: April 3, 2023
    Publication date: July 27, 2023
    Inventors: Andras Ferenczi, Alaric Eby, Subrahmanyam Venkata Vishnuvajhala
  • Biometric-based identity verification using zero-knowledge proofs
    Patent number: 11645654
    Abstract: Disclosed are various embodiments for verifying a consumer's identity during card-not-present (CNP) transactions using biometric data (e.g., fingerprint, retina scan, iris scan, handprint, voice sample, face scan, etc.) of the consumer obtained using a biometric security device. A zero-knowledge proof algorithm is used to verify the identity of a user initiating a transaction without disclosing personal information (e.g., biometric data) of the user to the issuer, merchant, recipient and/or other party, thereby preserving the privacy of the user.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: May 9, 2023
    Assignee: AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC.
    Inventors: Andras Ferenczi, Alaric Eby, Subrahmanyam Venkata Vishnuvajhala
  • BIOMETRIC-BASED IDENTITY VERIFICATON USING ZERO-KNOWLEDGE PROOFS
    Publication number: 20220222678
    Abstract: Disclosed are various embodiments for verifying a consumer's identity during card-not-present (CNP) transactions using biometric data (e.g., fingerprint, retina scan, iris scan, handprint, voice sample, face scan, etc.) of the consumer obtained using a biometric security device. A zero-knowledge proof algorithm is used to verify the identity of a user initiating a transaction without disclosing personal information (e.g., biometric data) of the user to the issuer, merchant, recipient and/or other party, thereby preserving the privacy of the user.
    Type: Application
    Filed: January 14, 2021
    Publication date: July 14, 2022
    Inventors: Andras Ferenczi, Alaric Eby, Subrahmanyam Venkata Vishnuvajhala