Patents by Inventor Ryan TENG

Ryan TENG 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).

  • Tip element capable of light collection, and light-emitting touch pen incorporating the same for an optical touch device
    Patent number: 9170655
    Abstract: A tip element for a light-emitting touch pen includes: a solid transparent rod having a first rod portion disposed in a pen barrel, and an exposed second rod portion with a tip; and a light collecting unit including a first light-collecting structure formed coaxially in the first rod portion, and a second light-collecting structure formed, coaxially in the second rod portion and projecting toward the first rod portion. A part of light, which is emitted by a lighting unit in the pen barrel and propagates into the first rod portion, is reflected/refracted by the first light-collecting structure toward the second light-collecting structure to thereby radiate out of the second rod portion through reflection/refraction thereby.
    Type: Grant
    Filed: November 27, 2012
    Date of Patent: October 27, 2015
    Assignee: UC-LOGIC TECHNOLOGY CORP.
    Inventors: Joe Yu, Ryan Teng
  • TIP ELEMENT CAPABLE OF LIGHT COLLECTION, AND LIGHT-EMITTING TOUCH PEN INCORPORATING THE SAME FOR AN OPTICAL TOUCH DEVICE
    Publication number: 20140146015
    Abstract: A tip element for a light-emitting touch pen includes: a solid transparent rod having a first rod portion disposed in a pen barrel, and an exposed second rod portion with a tip; and a light collecting unit including a first light-collecting structure formed coaxially in the first rod portion, and a second light-collecting structure formed, coaxially in the second rod portion and projecting toward the first rod portion. A part of light, which is emitted by a lighting unit in the pen barrel and propagates into the first rod portion, is reflected/refracted by the first light-collecting structure toward the second light-collecting structure to thereby radiate out of the second rod portion through reflection/refraction thereby.
    Type: Application
    Filed: November 27, 2012
    Publication date: May 29, 2014
    Applicant: UC-LOGIC TECHNOLOGY CORP.
    Inventors: Joe YU, Ryan TENG