Patents by Inventor Yi-Hsing Lee

Yi-Hsing Lee 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: 11979980
    Abstract: A first and second patterned circuit layer are formed on a first surface and a second surface of a base material. A first adhesive layer is formed on the first patterned circuit layer. A portion of the first surface is exposed by the first patterned circuit layer. The metal reflection layer covers the first insulation layer and a reflectance thereof is greater than or equal to 85%, there is no conductive material between the first patterned circuit layer and the metal reflection layer, and the first adhesive layer is disposed between the first patterned circuit layer and the first insulation layer. A transparent adhesive layer and a protection layer are formed on the metal reflection layer. The transparent adhesive layer is disposed between the metal reflection layer and the protection layer. The protection layer comprises a transparent polymer. The light transmittance is greater than or equal to 80%.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: May 7, 2024
    Assignee: UNIFLEX Technology Inc.
    Inventors: Cheng-I Tu, Ying-Hsing Chen, Meng-Huan Chia, Hsin-Ching Su, Yi-Chun Liu, Cheng-Chung Lai, Yuan-Chih Lee
  • Publication number: 20240132667
    Abstract: Provided is a polyamide foam molded body and method for manufacturing the same. The method includes performing polymerization with a monomer composition to form a polyamide terpolymer; mixing a supercritical carbon dioxide foaming agent and the polyamide terpolymer under a pressure to form a mixture; and releasing the pressure of the mixture to foam the polyamide terpolymer for forming the polyamide foam molded body. The monomer composition comprises 50 to 70 mole % of a caprolactam, 4 to 15 mole % of a polyetheramine, 4 to 15 mole % of a dicarboxylic acid and 15 to 30 mole % of a Nylon salt. The polyamide terpolymer includes a hard segment formed by the caprolactam, the dicarboxylic acid and the Nylon salt and a soft segment formed by the polyetheramine. The polyamide foam molded body exhibits excellent properties and is environmental-friendly.
    Type: Application
    Filed: September 7, 2023
    Publication date: April 25, 2024
    Inventors: Yi-Huan Lee, Chia-Hsing Lin, Chia-Wei Lee
  • Publication number: 20240133949
    Abstract: An outlier IC detection method includes acquiring first measured data of a first IC set, training the first measured data for establishing a training model, acquiring second measured data of a second IC set, generating predicted data of the second IC set by using the training model according to the second measured data, generating a bivariate dataset distribution of the second IC set according to the predicted data and the second measured data, acquiring a predetermined Mahalanobis distance on the bivariate dataset distribution of the second IC set, and identifying at least one outlier IC from the second IC set when at least one position of the at least one outlier IC on the bivariate dataset distribution is outside a range of the predetermined Mahalanobis distance.
    Type: Application
    Filed: October 3, 2023
    Publication date: April 25, 2024
    Applicant: MEDIATEK INC.
    Inventors: Yu-Lin Yang, Chin-Wei Lin, Po-Chao Tsao, Tung-Hsing Lee, Chia-Jung Ni, Chi-Ming Lee, Yi-Ju Ting
  • Publication number: 20240130140
    Abstract: A semiconductor device includes a substrate having a magnetic tunneling junction (MTJ) region and a logic region, a magnetic tunneling junction (MTJ) on the MTJ region and a first metal interconnection on the MTJ. Preferably, a top view of the MTJ includes a circle and a top view of the first metal interconnection includes an ellipse overlapping the circle.
    Type: Application
    Filed: December 26, 2023
    Publication date: April 18, 2024
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Ting-Hsiang Huang, Yi-Chung Sheng, Sheng-Yuan Hsueh, Kuo-Hsing Lee, Chih-Kai Kang
  • Patent number: 11937370
    Abstract: A base material is provided. A first patterned circuit layer and a second patterned circuit layer are formed on a first surface and a second surface of the base material. A first insulation layer and a metal reflection layer are provided on the first patterned circuit layer and a portion of the first surface exposed by the first patterned circuit layer, wherein the metal reflection layer covers the first insulation layer, and a reflectance of the metal reflection layer is substantially greater than or equal to 85%, there is no conductive material between the first patterned circuit layer and the metal reflection layer. A first ink layer is formed on the first insulation layer before the metal reflection layer is formed.
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: March 19, 2024
    Assignee: UNIFLEX Technology Inc.
    Inventors: Cheng-I Tu, Ying-Hsing Chen, Meng-Huan Chia, Hsin-Ching Su, Yi-Chun Liu, Cheng-Chung Lai, Yuan-Chih Lee
  • Patent number: 11364318
    Abstract: A sterilization device includes a sterilizing light source and an outer housing configured to accommodate and secure the sterilizing light source and shield light emitted by the sterilizing light source. The outer housing has a foldable structure to be selectively in an unfolded state or a folded state, wherein the outer housing in the unfolded state occupies a larger volume than that occupied by the outer housing in the folded state.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: June 21, 2022
    Assignee: Lextar Electronics Corporation
    Inventors: Chou-Hang Yang, Yi-Hsing Lee
  • Publication number: 20200237952
    Abstract: A sterilization device includes a sterilizing light source and an outer housing configured to accommodate and secure the sterilizing light source and shield light emitted by the sterilizing light source. The outer housing has a foldable structure to be selectively in an unfolded state or a folded state, wherein the outer housing in the unfolded state occupies a larger volume than that occupied by the outer housing in the folded state.
    Type: Application
    Filed: April 16, 2019
    Publication date: July 30, 2020
    Inventors: Chou-Hang YANG, Yi-Hsing LEE
  • Publication number: 20070139330
    Abstract: A display unit for a display panel. The display unit comprises a switch unit, a liquid crystal capacitance, and a storage capacitor. The switch unit has a control terminal coupled to a scan line, an input terminal coupled to a data line, and an output terminal coupled to a pixel electrode. The liquid crystal capacitance is coupled between the pixel electrode and a common electrode receiving a common-voltage signal. The storage capacitor is coupled to the pixel electrode and a reference electrode receiving a low-gate signal. The level of the common-voltage signal is different from that of the low-gate signal.
    Type: Application
    Filed: December 19, 2005
    Publication date: June 21, 2007
    Inventors: I-Wei Wu, Chien-Yi Hsu, Yi-Hsing Lee
  • Publication number: 20060118787
    Abstract: Electronic devices with electrostatic discharge protection are provided. The electronic devices can comprise an array substrate with electrostatic discharge (ESD) protection, having a substrate, a plurality of conductive lines overlying the substrate along a first direction and at least one conductive segment overlying the substrate between every two conductive lines, wherein each conductive segment is electrically isolated from the conductive lines.
    Type: Application
    Filed: December 2, 2004
    Publication date: June 8, 2006
    Inventors: Yi-Hsing Lee, Chu-Jung Shih, Jr-Hong Chen