Patents by Inventor Kun-Yu Lai

Kun-Yu Lai 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: 20240230406
    Abstract: The present invention provides a wide-filed spectral imaging system including a laser generator, a wavelength adjustment module, an objective lens, and a single-pixel imaging and a spectral separating module. The laser generator is configured to generate a laser excitation beam. The wavelength adjustment module is configured to disperse the laser excitation beam into a plurality of beams of different wavelengths. The objective lens is configured to focus the plurality of beams of different wavelengths on a sample to excite molecules under test in the sample and generate an emission light. The single-pixel imaging and spectral separating module is configured to generate a series of patterns and modulate the emission light with the series of patterns to generate a diffracted beam. The single-pixel imaging and spectral separating module further disperses the wavelength of the diffracted beam, collects light signals of the expanded diffracted beam, and performs a spectral image reconstruction.
    Type: Application
    Filed: December 21, 2023
    Publication date: July 11, 2024
    Inventors: Fan-Ching Chien, Kun-Yu Lai, Ching-Lung Luo
  • Publication number: 20210132419
    Abstract: A sensing substrate including a substrate, a quantum well structure, a sensing surface and metal nanoparticles is provided. The quantum well structure is disposed on the substrate, and the quantum well structure includes at least one first metal nitride layer and second metal nitride layers. The first metal nitride layers and the second metal nitride layers are stacked on the substrate in alternation manner. The quantum well structure is located between the sensing surface and the substrate. The metal nanoparticles are disposed on the sensing surface, and the sensing surface is a rough surface. A manufacturing method of the sensing substrate and a sensor are also provided.
    Type: Application
    Filed: November 21, 2019
    Publication date: May 6, 2021
    Inventors: Kun-Yu LAI, Fan-Ching CHIEN
  • Patent number: 10976577
    Abstract: A sensing substrate including a substrate, a quantum well structure, a sensing surface and metal nanoparticles is provided. The quantum well structure is disposed on the substrate, and the quantum well structure includes at least one first metal nitride layer and second metal nitride layers. The first metal nitride layers and the second metal nitride layers are stacked on the substrate in alternation manner. The quantum well structure is located between the sensing surface and the substrate. The metal nanoparticles are disposed on the sensing surface, and the sensing surface is a rough surface. A manufacturing method of the sensing substrate and a sensor are also provided.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: April 13, 2021
    Assignee: National Central University
    Inventors: Kun-Yu Lai, Fan-Ching Chien
  • Patent number: 9261627
    Abstract: The disclosure provides a zinc oxide anti-reflection layer having a syringe-like structure and method for fabricating the same. The zinc oxide anti-reflection layer includes: a zinc oxide lower portion, wherein the zinc oxide lower portion has a nanorod array structure; and a zinc oxide upper portion connected to the zinc oxide lower portion, wherein the zinc oxide anti-reflection layer has a syringe-like structure.
    Type: Grant
    Filed: May 10, 2012
    Date of Patent: February 16, 2016
    Assignee: Industrial Technology Research Institute
    Inventors: Kun-Ping Huang, Jr-Hau He, Li-Ko Yeh, Kun-Yu Lai
  • Publication number: 20130129974
    Abstract: The disclosure provides a zinc oxide anti-reflection layer having a syringe-like structure and method for fabricating the same. The zinc oxide anti-reflection layer includes: a zinc oxide lower portion, wherein the zinc oxide lower portion has a nanorod array structure; and a zinc oxide upper portion connected to the zinc oxide lower portion, wherein the zinc oxide anti-reflection layer has a syringe-like structure.
    Type: Application
    Filed: May 10, 2012
    Publication date: May 23, 2013
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Kun-Ping Huang, Jr-Hau He, Li Ko Yeh, Kun-Yu Lai
  • Publication number: 20070015343
    Abstract: A method for dicing a semiconductor wafer includes the steps of: forming grooves in an integrated circuit layer of the semiconductor wafer; forming a photoresist layer on the integrated circuit layer; forming V-shaped first notches, each of which is further indented from the integrated circuit layer; thinning the substrate; attaching a blue tape to the integrated circuit layer; forming V-shaped second notches, each of which is indented from the thinned substrate and each of which is registered with a respective one of the first notches such that the first and second notches cooperatively define imaginary breaking lines, respectively; and pressing the blue tape at positions that are aligned with the imaginary breaking lines, respectively.
    Type: Application
    Filed: July 18, 2005
    Publication date: January 18, 2007
    Inventors: Kuan-Jen Chung, Fu-Yao Yang, Williams Tsau, Chih-Hao Lin, Kun-Yu Lai
  • Patent number: 7157293
    Abstract: A method for making a semiconductor light emitting device comprises the steps of: (a) forming a plurality of buttresses on a first supporting substrate such that the buttresses are separated by a plurality of intercommunicated spaces thereamong; (b) forming a base layer on top end portions of the buttresses in such a manner that the top end portions of the buttresses are enclosed in the base layer; (c) forming a multi-layered light-emitting structure on the base layer; (d) attaching a second supporting substrate to the light-emitting structure; and (e) separating the first supporting substrate from the light-emitting structure by destroying the buttresses.
    Type: Grant
    Filed: February 23, 2005
    Date of Patent: January 2, 2007
    Assignee: Genesis Photonics Inc.
    Inventors: Cheng-Chuan Chen, Kun-Yu Lai
  • Publication number: 20060094139
    Abstract: A method for making a semiconductor light emitting device comprises the steps of: (a) forming a plurality of buttresses on a first supporting substrate such that the buttresses are separated by a plurality of intercommunicated spaces thereamong; (b) forming a base layer on top end portions of the buttresses in such a manner that the top end portions of the buttresses are enclosed in the base layer; (c) forming a multi-layered light-emitting structure on the base layer; (d) attaching a second supporting substrate to the light-emitting structure; and (e) separating the first supporting substrate from the light-emitting structure by destroying the buttresses.
    Type: Application
    Filed: February 23, 2005
    Publication date: May 4, 2006
    Inventors: Cheng-Chuan Chen, Kun-Yu Lai