Patents by Inventor KUO-YANG CHANG

KUO-YANG CHANG 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).

  • Publication number: 20240168329
    Abstract: An electronic device including a first light emitting unit, a second light emitting unit, a first optical layer and a second optical layer is disclosed. The first light emitting unit emits a first light. The second light emitting unit emits a second light. At least one of the first light and the second light passes through the first optical layer. The second optical layer is overlapped with the first optical layer. The second optical layer is configured to scatter the first light emitted from the first light emitting unit. When the first light emitting unit emits the first light, the second light emitting unit selectively emits the second light.
    Type: Application
    Filed: January 31, 2024
    Publication date: May 23, 2024
    Applicant: InnoLux Corporation
    Inventors: Kuei-Sheng CHANG, Kuo-Jung Wu, Po-Yang Chen, I-An Yao
  • Publication number: 20240135745
    Abstract: An electronic device has a narrow viewing angle state and a wide viewing angle state, and includes a panel and a light source providing a light passing through the panel. In the narrow viewing angle state, the light has a first relative light intensity and a second relative light intensity. The first relative light intensity is the strongest light intensity, the second relative light intensity is 50% of the strongest light intensity, the first relative light intensity corresponds to an angle of 0°, the second relative light intensity corresponds to a half-value angle, and the half-value angle is between ?15° and 15°. In the narrow angle state, a third relative light intensity at each angle between 20° and 60° or each angle between ?20° and ?60° is lower than 20% of the strongest light intensity.
    Type: Application
    Filed: January 3, 2024
    Publication date: April 25, 2024
    Applicant: InnnoLux Corporation
    Inventors: Kuei-Sheng Chang, Po-Yang Chen, Kuo-Jung Wu, I-An Yao, Wei-Cheng Lee, Hsien-Wen Huang
  • Patent number: 11921372
    Abstract: A display device including a first light emitting unit, a second light emitting unit, a first optical layer and a second optical layer is disclosed. The first optical layer is disposed on at least one of the first light emitting unit and the second light emitting unit, and the first optical layer includes a collimating layer. The second optical layer is disposed on the first light emitting unit. The second optical layer is configured to scatter a first light emitted from the first light emitting unit but does not scatter a second light emitted from the second light emitting unit.
    Type: Grant
    Filed: February 14, 2023
    Date of Patent: March 5, 2024
    Assignee: InnoLux Corporation
    Inventors: Kuei-Sheng Chang, Kuo-Jung Wu, Po-Yang Chen, I-An Yao
  • Patent number: 10729450
    Abstract: A surgical vessel clip applier handle is provided and has a head unit capable of being flipped relative to a handle body having a front end pivotally connected to the head unit. An embedding opening is formed on the top of a barrel part of the handle body. Two slides blocks are disposed inside the barrel part at a front position and a rear position. The front part of a grip part of the handle body has a trigger having a linkage assembly disposed between the trigger and the slide blocks. The invention is capable of installing and removing conventional clamping assemblies by simply flipping the head unit; when the head unit is flipped back, the rear end of the clamping assembly will connect to the slide blocks via the embedding opening, the linkage assembly thereby drives the clamping assembly to clamp while the trigger is being pulled by a user.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: August 4, 2020
    Assignee: Taiwan Surgical Corporation
    Inventors: Kuo-Yang Chang, Chien-Wei Sun
  • Publication number: 20190053809
    Abstract: A surgical vessel clip applier handle is provided and has a head unit capable of being flipped relative to a handle body having a front end pivotally connected to the head unit. An embedding opening is formed on the top of a barrel part of the handle body. Two slides blocks are disposed inside the barrel part at a front position and a rear position. The front part of a grip part of the handle body has a trigger having a linkage assembly disposed between the trigger and the slide blocks. The invention is capable of installing and removing conventional clamping assemblies by simply flipping the head unit; when the head unit is flipped back, the rear end of the clamping assembly will connect to the slide blocks via the embedding opening, the linkage assembly thereby drives the clamping assembly to clamp while the trigger is being pulled by a user.
    Type: Application
    Filed: August 7, 2018
    Publication date: February 21, 2019
    Inventors: Kuo-Yang Chang, Chien-Wei Sun
  • Publication number: 20160121649
    Abstract: A connector for connecting opposite ends of a rim tube to form a bicycle rim is provided, wherein the rim tube has an outer side, an inner side, and two lateral sides, and has an opening at each end thereof, and the connector connects the opposite ends of the rim tube by squeezing opposite ends of the connector into the openings of the rim tube. The connector is provided with cuts or slots to make portions between the curs or slots independently flexible. The connector will be deformed to fit the openings of the rim tube automatically when it is squeezed into the openings of the rim tube.
    Type: Application
    Filed: December 22, 2014
    Publication date: May 5, 2016
    Inventor: KUO-YANG CHANG