Patents by Inventor Linda Tao

Linda Tao 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).

  • Watch band with markers
    Patent number: 11998090
    Abstract: Systems of the present disclosure can provide a watch band that provide a marker pattern to a computer-generated reality device. The watch band can include structures or features that provide an identifiable marker pattern to the computer-generated reality device. The structures or features that provide the marker pattern can be invisible or imperceptible to the user. Structures or features of the watch band can include infrared reflective thread, visually obscured markers, or lenticular lens assemblies.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: June 4, 2024
    Assignee: Apple Inc.
    Inventors: Kathryn P. Crews, Peter F. Coxeter, Yiwei Tao, Shantanu R Ranade, Christopher I. Edwards, David M. Kindlon, Linda D. Benavente-Notaro
  • Information masking using certificate authority
    Patent number: 11483298
    Abstract: An apparatus for use in a digital messaging system includes a storage device and a processor coupled to the storage device. The storage device storing software instructions for controlling the processor that when executed by the processor configured the processor to: generate a first message comprising a payload portion; encrypt the payload portion of the message; derive a first session key from a domain-specific key; and sign the message using the first session key.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: October 25, 2022
    Assignee: The Toronto-Dominion Bank
    Inventors: Perry Aaron Jones Haldenby, Arthur Carroll Chow, Paul Mon-Wah Chan, John Jong Suk Lee, Linda Tao
  • Certificate authority master key tracking on distributed ledger
    Patent number: 11032086
    Abstract: An apparatus for use in a digital messaging system includes a storage device and a processor coupled to the storage device. The storage device storing software instructions for controlling the processor that when executed by the processor configured the processor to: generate a master private and public key pair; associate the master private and public key pair with a first certificate; and derive at least one domain-specific key from the one of the master private and public key pair. The first certificate is registered to a group comprising a plurality of domains. The domain-specific key is associated with one of the plurality of domains.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: June 8, 2021
    Assignee: The Toronto-Dominion Bank
    Inventors: Perry Aaron Jones Haldenby, Arthur Carroll Chow, Paul Mon-Wah Chan, John Jong Suk Lee, Linda Tao
  • CERTIFICATE AUTHORITY MASTER KEY TRACKING ON DISTRIBUTED LEDGER
    Publication number: 20200284579
    Abstract: An apparatus for use in a digital messaging system includes a storage device and a processor coupled to the storage device. The storage device storing software instructions for controlling the processor that when executed by the processor configured the processor to: generate a master private and public key pair; associate the master private and public key pair with a first certificate; and derive at least one domain-specific key from the one of the master private and public key pair. The first certificate is registered to a group comprising a plurality of domains. The domain-specific key is associated with one of the plurality of domains.
    Type: Application
    Filed: March 20, 2019
    Publication date: September 10, 2020
    Inventors: Perry Aaron Jones Haldenby, Arthur Carroll Chow, Paul Mon-Wah Chan, John Jong Suk Lee, Linda Tao
  • INFORMATION MASKING USING CERTIFICATE AUTHORITY
    Publication number: 20190394176
    Abstract: An apparatus for use in a digital messaging system includes a storage device and a processor coupled to the storage device. The storage device storing software instructions for controlling the processor that when executed by the processor configured the processor to: generate a first message comprising a payload portion; encrypt the payload portion of the message; derive a first session key from a domain-specific key; and sign the message using the first session key.
    Type: Application
    Filed: September 4, 2019
    Publication date: December 26, 2019
    Inventors: PERRY AARON JONES HALDENBY, Arthur Carroll CHOW, Paul Mon-Wah CHAN, John Jong Suk LEE, Linda TAO
  • Information masking using certificate authority
    Patent number: 10447664
    Abstract: An apparatus for use in a digital messaging system includes a storage device and a processor coupled to the storage device. The storage device storing software instructions for controlling the processor that when executed by the processor configured the processor to: generate a first message comprising a payload portion; encrypt the payload portion of the message; derive a first session key from a domain-specific key; and sign the message using the first session key.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: October 15, 2019
    Assignee: The Toronto-Dominion Bank
    Inventors: Perry Aaron Jones Haldenby, Arthur Carroll Chow, Paul Mon-Wah Chan, John Jong Suk Lee, Linda Tao
  • CERTIFICATE AUTHORITY MASTER KEY TRACKING ON DISTRIBUTED LEDGER
    Publication number: 20190219391
    Abstract: An apparatus for use in a digital messaging system includes a storage device and a processor coupled to the storage device. The storage device storing software instructions for controlling the processor that when executed by the processor configured the processor to: generate a master private and public key pair; associate the master private and public key pair with a first certificate; and derive at least one domain-specific key from the one of the master private and public key pair. The first certificate is registered to a group comprising a plurality of domains. The domain-specific key is associated with one of the plurality of domains.
    Type: Application
    Filed: March 20, 2019
    Publication date: July 18, 2019
    Inventors: Perry Aaron Jones Haldenby, Arthur Carroll Chow, Paul Mon-Wah Chan, John Jong Suk Lee, Linda Tao
  • Certificate authority master key tracking on distributed ledger
    Patent number: 10284378
    Abstract: An apparatus for use in a digital messaging system includes a storage device and a processor coupled to the storage device. The storage device storing software instructions for controlling the processor that when executed by the processor configured the processor to: generate a master private and public key pair; associate the master private and public key pair with a first certificate; and derive at least one domain-specific key from the one of the master private and public key pair. The first certificate is registered to a group comprising a plurality of domains. The domain-specific key is associated with one of the plurality of domains.
    Type: Grant
    Filed: October 5, 2016
    Date of Patent: May 7, 2019
    Assignee: The Toronto-Dominion Bank
    Inventors: Perry Aaron Jones Haldenby, Arthur Carroll Chow, Paul Mon-Wah Chan, John Jong Suk Lee, Linda Tao