Patents by Inventor Ching Tai

Ching Tai 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: 10403789
    Abstract: This disclosure discloses a light-emitting element having a light-emitting unit, a transparent layer and a wavelength conversion layer formed on the transparent layer. The transparent layer covers the light-emitting unit. The wavelength conversion layer includes a phosphor layer having a phosphor and a stress release layer without the phosphor.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: September 3, 2019
    Assignee: Epistar Corporation
    Inventors: Ching-Tai Cheng, Ju-lien Kuo, Min-Hsun Hsieh, Shau-Yi Chen, Shih-An Liao, Jhih-Hao Chen
  • Publication number: 20190265760
    Abstract: A camera module including a camera component, a sliding member and a pivotal member is provided. The camera component is rotatably disposed on a body and includes a lens and at least one elastic positioning member. The sliding member is slidably disposed on the body and provided with at least two notches. The pivotal member is disposed on the body and connected with the camera component and the sliding member. The camera component is rotated between a closed position and an open position by the pivotal member and brings the sliding member to move. An electronic device including the camera module is also provided.
    Type: Application
    Filed: February 27, 2019
    Publication date: August 29, 2019
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Cheng-Shiue Jan, Cheng-Ya Chi, Wei-Hao Lan, Pai-Feng Chen, Ching-Tai Chang
  • Patent number: 10381536
    Abstract: A light-emitting device includes a light-emitting element, a light pervious layer, an electrode defining layer, a first soldering pad and a second soldering pad. The light-emitting element has an upper surface, a bottom surface, and a lateral surface arranged between the upper surface and the bottom surface. The light pervious layer covers the upper surface and the lateral surface. The electrode defining layer covers a part of the light pervious layer. The first soldering pad and the second soldering pad are surrounded by the electrode defining layer. A gap is located between the first soldering pad and the second soldering pad while the gap remains substantially constant.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: August 13, 2019
    Assignee: EPISTAR CORPORATION
    Inventors: Ching-Tai Cheng, Lung-Kuan Lai, Yih-Hua Renn, Min-Hsun Hsieh
  • Publication number: 20190240327
    Abstract: We demonstrate herein that neuritin controls the homeostasis of regulatory T cells in an antigen dependent manner. Based on this discovery, we describe herein the application of neuritin as a therapeutic agent to manipulate antigen specific regulatory T cells in various disease settings is described. Thus manipulation of Treg cells and DCs through neuritin can be used to enhance immunotherapy of autoimmune diseases, cancer and infectious diseases, as well as enhance lymphocyte engraftment in settings of donor lymphocyte infusion, bone marrow transplant, as well as other types of transplants, and adoptive transfer.
    Type: Application
    Filed: November 8, 2013
    Publication date: August 8, 2019
    Inventors: Hong Yu, Drew M. Pardoll, Xiaoyu Pan, Charles G. Drake, Jonathan D. Powell, Ching-Tai Huang, Joseph Barbi, Fan Pan
  • Publication number: 20190237637
    Abstract: The application discloses a light-emitting device including a carrier, a light-emitting element and a connecting structure. The carrier includes a first connecting portion and a first necking portion extended from the first connecting portion. The first connecting portion has a first width, and the first necking portion has a second width. The second width is less than the first width. The light-emitting element includes a first light-emitting layer being able to emit a first light and a first contacting electrode formed under the first light-emitting layer. The first contacting electrode is corresponded to the first connecting portion. The connecting structure includes a first electrical connecting portion and a protecting portion surrounding the first electrical connecting portion. The first electrical connecting portion is electrically connected to the first connecting portion and the first contacting electrode.
    Type: Application
    Filed: January 30, 2019
    Publication date: August 1, 2019
    Inventors: Ching-Tai CHENG, Shau-Yi CHEN, Yih-Hua RENN, Wei-Shan HU, Pei-Hsuan LAN
  • Patent number: 10359805
    Abstract: A foldable electronic device including a first body, a second body, a hinge module and a shielding sheet is provided. The hinge module is pivotally connected to the first body and the second body. The shielding sheet covers the hinge module. The shielding sheet includes an inner film and an outer film overlapping each other, and the inner film is fixed to the hinge module.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: July 23, 2019
    Assignee: COMPAL ELECTRONICS, INC.
    Inventors: Jui-Min Huang, Ching-Tai Chang, Long-Cheng Chang, Sheng-Hung Wang, Meng-Huan Tsai, Po-Hsiang Hu, Ming-Wang Lin, Chuan-Chi Lan, Sheng-Yueh Liao, Ting-Hui Liao
  • Publication number: 20190221728
    Abstract: An embodiment of present disclosure discloses a light-emitting device which includes a first light-emitting unit, a second light-emitting unit, a first optic structure, a second optic structure, a first light-transmitting structure, a second light-transmitting structure, and a light-blocking structure. The first optic structure covers a top surface and a side surface of the first light-emitting unit, the second optic structure covers a top surface and a side surface of the second light-emitting unit. The first light-transmitting structure covers the first optic structure. The second light-transmitting structure covers the second optic structure. The light-blocking structure surrounds the first light-emitting unit and the second light-emitting unit, and covers the side surfaces of the first optic structure, the second optic structure, the first light-transmitting structure and the second light-transmitting structure.
    Type: Application
    Filed: January 17, 2019
    Publication date: July 18, 2019
    Inventors: Jen-Chieh YU, Yih-Hua RENN, Hsin-Mao LIU, Lung-Kuan LAI, Ching-Tai CHENG
  • Publication number: 20190207069
    Abstract: A light-emitting device includes a light body having an internal electrode layer, and a conductive layer. The conductive layer has a first portion formed on the internal electrode layer and overlapping the light body in a first direction, and a second portion overlapping the light body in a second direction. The first direction is perpendicular to the second direction.
    Type: Application
    Filed: March 11, 2019
    Publication date: July 4, 2019
    Inventors: Lung-Kuan LAI, Ching-Tai CHENG, Yih-Hua RENN, Min-Hsun HSIEH, Chun-Hung LIU, Shih-An LIAO, Ming-Chi HSU, Yu Chen LIAO
  • Publication number: 20190198795
    Abstract: A light-emitting device includes a light-emitting element having a first electrode and a second electrode, a carrier, a first contact and a second contact. The first contact is arranged on the carrier and is electrically connected to the first electrode. The second contact is arranged on the carrier and is electrically connected to the second electrode. The first contact has a contour similar with that of the first electrode. The second contact has a contour similar with that of the second electrode.
    Type: Application
    Filed: December 26, 2018
    Publication date: June 27, 2019
    Inventors: Yih-Hua Renn, Shau-Yi Chen, Ching-Tai Cheng, Aurelien Gauthier-Brun
  • Publication number: 20190177452
    Abstract: A system and method of producing polyethylene, including: polymerizing ethylene in presence of a catalyst system in a reactor to form polyethylene, wherein the catalyst system includes a first catalyst and a second catalyst; and adjusting reactor conditions and an amount of the second catalyst fed to the reactor to control melt index (MI), density, and melt flow ratio (MFR) of the polyethylene.
    Type: Application
    Filed: February 18, 2019
    Publication date: June 13, 2019
    Applicant: Univation Technologies, LLC
    Inventors: Timothy M. Boller, Ching-Tai Lue, Francis C. Rix, Daniel P. Zilker, JR., C. Jeff Harlan, James M. Farley, Fathi David Hussein, Dongming Li, Steven A. Best
  • Publication number: 20190169333
    Abstract: Catalyst systems and methods for making and using the same are described. A method includes selecting a catalyst blend using a blend polydispersity index (bPDI) map. The polydispersity map is generated by generating a number of polymers for at least two catalysts. Each polymer is generated at a different hydrogen to ethylene ratio. At least one catalyst generates a higher molecular weight polymer and another catalyst generates a lower molecular weight polymer. A molecular weight for each polymer is measured. The relationship between the molecular weight of the polymers generated by each of the catalysts and the ratio of hydrogen to ethylene is determined. A family of bPDI curves for polymers that would be made using a number of ratios of a blend of the at least two catalysts for each of a number of ratios of hydrogen to ethylene.
    Type: Application
    Filed: February 7, 2019
    Publication date: June 6, 2019
    Applicant: Univation Technologies, LLC
    Inventors: Francis C. Rix, Ching-Tai Lue, Timothy M. Boller, Garth R. Giesbrecht, C. Jeff Harlan
  • Patent number: 10308742
    Abstract: Polymers, and systems and methods for making and using the same are described herein. A polymer includes ethylene and at least one alpha olefin having from 4 to 20 carbon atoms. The polymer is formed by a trimmed catalyst system including a supported catalyst including bis(n-propylcyclopentadienyl) hafnium (R1)(R2) and a trim catalyst comprising meso-O(SiMe2Ind)2Zr(R1)(R2), wherein R1 and R2 are each, independently, methyl, chloro, fluoro, or a hydrocarbyl group.
    Type: Grant
    Filed: February 10, 2015
    Date of Patent: June 4, 2019
    Assignee: Univation Technologies, LLC
    Inventors: Ching-Tai Lue, Francis C. Rix, Timothy M. Boller, Garth R. Giesbrecht, Mark G. Goode, Sun-Chueh Kao, Dongming Li, R. Eric Pequeno, Daniel P. Zilker, Jr.
  • Patent number: 10312423
    Abstract: A light-emitting device includes a light-emitting element, a wavelength converting layer and a light-adjusting layer. The light-emitting element has a first upper surface, a bottom surface, and a lateral surface between the first upper surface and the bottom surface. The wavelength converting layer includes a plurality of wavelength converting particles, and has a second upper surface on the first upper surface. The light-adjusting layer surrounds the lateral surface and has a first composition or a second composition. The first composition includes a first binder and a plurality of first light-diffusing particles. The second composition includes a second binder, a plurality of second light-diffusing particles, and a plurality of light-scattering particles.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: June 4, 2019
    Assignee: EPISTAR CORPORATION
    Inventors: Ching-Tai Cheng, Lung-Kuan Lai, Ju-Lien Kuo, Chun-Hua Shih, Hsuan-Tzu Peng, Yih-Hua Renn
  • Publication number: 20190161567
    Abstract: Polyethylene compositions including at least 65 wt % ethylene derived units, based upon the total weight of the polyethylene composition, are provided. Films made from these polyethylene compositions are also provided as well as processes for making the same.
    Type: Application
    Filed: October 15, 2018
    Publication date: May 30, 2019
    Inventors: Dongming Li, Matthew W. Holtcamp, Ching-Tai Lue, Adriana S. Silva, David F. Sanders, Subramaniam Kuppuswamy, Matthew S. Bedoya
  • Publication number: 20190161559
    Abstract: Catalyst systems including more than one metallocene catalysts and processes for using the same are provided to produce polyolefin polymers such as polyethylene polymers.
    Type: Application
    Filed: October 15, 2018
    Publication date: May 30, 2019
    Inventors: Matthew W. Holtcamp, Dongming Li, Ching-Tai Lue, Adriana S. Silva, David F. Sanders, Subramaniam Kuppuswamy, Matthew S. Bedoya
  • Publication number: 20190151697
    Abstract: A floor mat structure includes an upper cover, a plurality of light bars, a lower cover and at least one sensing element. The upper cover includes a main body and a plurality of indicator blocks. The main body has an upper surface and a lower surface opposite to each other. The indicator blocks are separated from one another and are disposed on the lower surface. The light bars are disposed on the upper cover and are embedded in the upper surface. The lower cover assembled to the upper cover includes a base and a plurality of bumps. The base has a configuration surface facing the lower surface. The bumps are separated from one another and are disposed on the configuration surface, wherein orthographic projections of the indicator blocks on the configuration surface does not overlap the bumps. The sensing element is disposed on the lower cover and are located at at least one bump. When the sensing element senses pressure from the upper cover, the light bars illuminate. Also, a floor mat assembly is provided.
    Type: Application
    Filed: November 20, 2018
    Publication date: May 23, 2019
    Applicant: COMPAL ELECTRONICS, INC.
    Inventors: Shih-Hsiung Yen, Chia-Hung Ou, Ta-Hsiang Huang, June-Peng Lai, Fu-Hsuan Tseng, Ching-Tai Chang
  • Publication number: 20190144575
    Abstract: Polyethylene compositions including at least 65 wt % ethylene derived units, based upon the total weight of the polyethylene composition, are provided.
    Type: Application
    Filed: October 5, 2018
    Publication date: May 16, 2019
    Inventors: Ching-Tai Lue, Adriana S. Silva, Matthew W. Holtcamp, David F. Sanders, Ryan W. Impelman, Richard E. Pequeno, Charles J. Harlan, Xuan Ye, Dongming Li, Matthew S. Bedoya
  • Publication number: 20190144576
    Abstract: Polyethylene compositions including at least 65 wt % ethylene derived units, based upon the total weight of the polyethylene composition, are provided.
    Type: Application
    Filed: October 5, 2018
    Publication date: May 16, 2019
    Inventors: Ching-Tai Lue, Adriana S. Silva, Matthew W. Holtcamp, David F. Sanders, Ryan W. Impelman, Richard E. Pequeno, Charles J. Harlan, Xuan Ye, Dongming Li, Rohan A. Hule, Matthew S. Bedoya
  • Publication number: 20190127502
    Abstract: The present disclosure provides a supported catalyst system and process for use thereof. In particular, the catalyst system includes four different catalysts, a support material and an activator. The catalyst system may be used for preparing polyolefins, such as polyethylene.
    Type: Application
    Filed: September 20, 2018
    Publication date: May 2, 2019
    Inventors: Matthew W. Holtcamp, David F. Sanders, Matthew S. Bedoya, Ching-Tai Lue
  • Publication number: 20190119417
    Abstract: Polyethylene compositions including at least 65 wt % ethylene derived units, based upon the total weight of the polyethylene composition, are provided.
    Type: Application
    Filed: August 30, 2018
    Publication date: April 25, 2019
    Inventors: Dongming Li, Ching-Tai Lue, Adriana S. Silva, Matthew W. Holtcamp, David F. Sanders, Laughlin G. McCullough, Matthew S. Bedoya, Subramaniam Kuppuswamy