Patents by Inventor Chen H. Leo

Chen H. Leo 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: 10067918
    Abstract: Disclosed are various embodiments of systems that may identify a series of characters within a text block, wherein the series of characters are a subset of the text block. A system may bind the series of characters to generate a text unit and an encoded text block. The encoded text block may include a first signal indicating that an entirety of the series of characters in the text unit is to be selected in response to a subset of the series of characters being selected. The system may select, in response to the first signal and at least a portion of the subset of the series of characters being selected, the entirety of the series of characters in the text unit. The system may generate a modified encoded text block in response to an instruction to treat the series of characters as being unbound. The modified encoded text block may include a second signal indicating that a portion of the series of characters is to be selected in response to the portion of the series of characters being selected.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: September 4, 2018
    Assignee: Amazon Technologies, Inc.
    Inventors: Travis M. Grigsby, Chen H. Leo, Bucky A. Jordan
  • Publication number: 20160321219
    Abstract: Disclosed are various embodiments of systems that may identify a series of characters within a text block, wherein the series of characters are a subset of the text block. A system may bind the series of characters to generate a text unit and an encoded text block. The encoded text block may include a first signal indicating that an entirety of the series of characters in the text unit is to be selected in response to a subset of the series of characters being selected. The system may select, in response to the first signal and at least a portion of the subset of the series of characters being selected, the entirety of the series of characters in the text unit. The system may generate a modified encoded text block in response to an instruction to treat the series of characters as being unbound. The modified encoded text block may include a second signal indicating that a portion of the series of characters is to be selected in response to the portion of the series of characters being selected.
    Type: Application
    Filed: July 12, 2016
    Publication date: November 3, 2016
    Inventors: Travis M. Grigsby, Chen H. Leo, Bucky A. Jordan
  • Patent number: 9424249
    Abstract: Disclosed are various embodiments for a text module that receives, in at least one computing device, an encoded text block, the encoded text block comprising user generated text. A set of signals is identified in the encoded text block, each signal specifying a respective text unit, each text unit corresponding to a respective series of characters in the user generated text. The text module may render the user generated text and each series of characters in the user generated text. A text selection of a subset of one of the series of characters is initially prevented. The text module receives a selection of the text unit corresponding to the one of the series of characters, the selection of the text unit triggering a text selection of one of the series of characters.
    Type: Grant
    Filed: September 18, 2012
    Date of Patent: August 23, 2016
    Assignee: AMAZON TECHNOLOGIES, INC.
    Inventors: Travis M. Grigsby, Chen H. Leo, Bucky A. Jordan