Patents by Inventor Shuaicheng Ma

Shuaicheng Ma 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).

  • SYSTEM AND METHOD FOR MITIGATING INTERNATIONAL REVENUE SHARE FRAUD
    Publication number: 20230299945
    Abstract: Aspects of the subject disclosure may include, for example, a non-transitory, machine-readable medium, comprising executable instructions that, when executed by a processing system including a processor, facilitate performance of operations including receiving a call; selecting a next carrier to handoff the call; generating a call data record (CDR) for the handoff to the next carrier; encrypting the CDR using a call encryption key, thereby creating an encrypted CDR; encrypting the encrypted CDR using a committee encryption key, thereby creating a double encrypted CDR; recording the double encrypted CDR to a blockchain; and sending the call encryption key to the next carrier. Other embodiments are disclosed.
    Type: Application
    Filed: May 24, 2023
    Publication date: September 21, 2023
    Applicants: Emory University, AT&T Intellectual property I, L.P.
    Inventors: Divesh Srivastava, Yaron Kanza, Tamraparni Dasu, Teddy Chu, Shuaicheng Ma, Li Xiong
  • System and method for mitigating international revenue share fraud
    Patent number: 11706023
    Abstract: Aspects of the subject disclosure may include, for example, a non-transitory, machine-readable medium, comprising executable instructions that, when executed by a processing system including a processor, facilitate performance of operations including receiving a call; selecting a next carrier to handoff the call; generating a call data record (CDR) for the handoff to the next carrier; encrypting the CDR using a call encryption key, thereby creating an encrypted CDR; encrypting the encrypted CDR using a committee encryption key, thereby creating a double encrypted CDR; recording the double encrypted CDR to a blockchain; and sending the call encryption key to the next carrier. Other embodiments are disclosed.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: July 18, 2023
    Assignees: AT&T Intellectual Property I, L.P., Emory University
    Inventors: Divesh Srivastava, Yaron Kanza, Tamraparni Dasu, Teddy Chu, Shuaicheng Ma, Li Xiong
  • SYSTEM AND METHOD FOR MITIGATING INTERNATIONAL REVENUE SHARE FRAUD
    Publication number: 20220360433
    Abstract: Aspects of the subject disclosure may include, for example, a non-transitory, machine-readable medium, comprising executable instructions that, when executed by a processing system including a processor, facilitate performance of operations including receiving a call; selecting a next carrier to handoff the call; generating a call data record (CDR) for the handoff to the next carrier; encrypting the CDR using a call encryption key, thereby creating an encrypted CDR; encrypting the encrypted CDR using a committee encryption key, thereby creating a double encrypted CDR; recording the double encrypted CDR to a blockchain; and sending the call encryption key to the next carrier. Other embodiments are disclosed.
    Type: Application
    Filed: May 10, 2021
    Publication date: November 10, 2022
    Applicants: AT&T Intellectual Property I, L.P., Emory University
    Inventors: Divesh Srivastava, Yaron Kanza, Tamraparni Dasu, Teddy Chu, Shuaicheng Ma, Li Xiong