Patents by Inventor Kuang-Mao Lu

Kuang-Mao Lu 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: 10895641
    Abstract: A proximity sensing device which is disposed under the OLED panel and has an emitting module and a receiving module, is provided. The emitting module can emit an invisible light which has a peak wavelength not less than 1000 nm. The receiving module is disposed adjacent to the emitting module and can receive a reflecting light from the reflected invisible light. Therefore, the invisible light passing through the OLED panel will not cause a bright spot on the panel.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: January 19, 2021
    Assignee: Everlight Electronics Co., Ltd.
    Inventors: Shih-Wen Lai, Yi-Ting Huang, Jing-Hong Lai, Chih-Hao Hsu, Chia-Wei Yang, Chih-Min Lin, Chieh-Yu Kang, Kuang-Mao Lu, Jian-Hong Fan
  • Patent number: 10683454
    Abstract: The present invention relates to a phosphor, a method for preparing the phosphor, an optoelectronic component, and a method for producing the optoelectronic component. The phosphor has the following general formula: La3(1?x)Ga1?yGe5(1?z)O16: 3xA3+, yCr3+, 5zB4+, where x, y, and z do not equal to 0 simultaneously; A represents at least one of Gd and Yb; B represents at least one of Sn, Nb, and Ta. For the phosphor, its emission spectrum is within a red visible light region and a near-infrared region when excited by blue visible light, purple visible light or ultraviolet light; and it has a wide reflection spectrum and a high radiant flux. Therefore, it can be used in optoelectronic components such as LEDs to meet requirements of current medical testing, food composition analysis, security cameras, iris/facial recognition, virtual reality, gaming notebook and light detection and ranging applications.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: June 16, 2020
    Assignee: Everlight Electronics Co., Ltd.
    Inventors: Veeramani Rajendran, Mu-Huai Fang, Ru-Shi Liu, Ho Chang, Kuang-Mao Lu, Yan-Shen Lin, Chieh-Yu Kang, Gabriel Nicolo A. De Guzman, Shu-Fen Hu
  • Publication number: 20200116860
    Abstract: A proximity sensing device which is disposed under the OLED panel and has an emitting module and a receiving module, is provided. The emitting module can emit an invisible light which has a peak wavelength not less than 1000 nm. The receiving module is disposed adjacent to the emitting module and can receive a reflecting light from the reflected invisible light. Therefore, the invisible light passing through the OLED panel will not cause a bright spot on the panel.
    Type: Application
    Filed: March 25, 2019
    Publication date: April 16, 2020
    Applicant: Everlight Electronics Co., Ltd.
    Inventors: Shih-Wen Lai, Yi-Ting Huang, Jing-Hong Lai, Chih-Hao Hsu, Chia-Wei Yang, Chih-Min Lin, Chieh-Yu Kang, Kuang-Mao Lu, Jian-Hong Fan
  • Patent number: 10559728
    Abstract: A semiconductor package structure is disclosed. The package structure includes a first substrate, a second substrate on which the first substrate is disposed, and a semiconductor chip which is disposed on the first substrate. The two substrates can include two notches or two solder receiving portions. Therefore, when the package structure is disposed on the printed circuit board (PCB), the package structure will protrude less on the surface of the printed circuit board (PCB); or, the solders on the printed circuit board (PCB) will not be shifted by the package structure.
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: February 11, 2020
    Assignee: Everlight Electronics Co., Ltd.
    Inventors: Chih-Ming Ho, Chun-Chih Liang, Ding-Hwa Cherng, Kuang-Mao Lu, Wen-Chueh Lo, Hao-Yu Yang, Chieh-Yu Kang, Han-Chang Pan
  • Publication number: 20190259924
    Abstract: A semiconductor package structure is disclosed. The package structure includes a first substrate, a second substrate on which the first substrate is disposed, and a semiconductor chip which is disposed on the first substrate. The two substrates can include two notches or two solder receiving portions. Therefore, when the package structure is disposed on the printed circuit board (PCB), the package structure will protrude less on the surface of the printed circuit board (PCB); or, the solders on the printed circuit board (PCB) will not be shifted by the package structure.
    Type: Application
    Filed: August 27, 2018
    Publication date: August 22, 2019
    Applicant: Everlight Electronics Co., Ltd.
    Inventors: Chih-Ming Ho, Chun-Chih Liang, Ding-Hwa Cherng, Kuang-Mao Lu, Wen-Chueh Lo, Hao-Yu Yang, Chieh-Yu Kang, Han-Chang Pan
  • Publication number: 20190194539
    Abstract: The present invention relates to a phosphor, a method for preparing the phosphor, an optoelectronic component, and a method for producing the optoelectronic component. The phosphor has the following general formula: La3(1?x)Ga1?yGe5(1?z)O16: 3xA3+, yCr3+, 5zB4+, where x, y, and z do not equal to 0 simultaneously; A represents at least one of Gd and Yb; B represents at least one of Sn, Nb, and Ta. For the phosphor, its emission spectrum is within a red visible light region and a near-infrared region when excited by blue visible light, purple visible light or ultraviolet light; and it has a wide reflection spectrum and a high radiant flux. Therefore, it can be used in optoelectronic components such as LEDs to meet requirements of current medical testing, food composition analysis, security cameras, iris/facial recognition, virtual reality, gaming notebook and light detection and ranging applications.
    Type: Application
    Filed: October 19, 2018
    Publication date: June 27, 2019
    Applicant: Everlight Electronics Co., Ltd.
    Inventors: Veeramani Rajendran, Mu-Huai Fang, Ru-Shi Liu, Ho Chang, Kuang-Mao Lu, Yan-Shen Lin, Chieh-Yu Kang, Gabriel Nicolo A. De Guzman, Shu-Fen Hu
  • Publication number: 20180287017
    Abstract: The present invention is directed to a light emitting device that includes an elongated package defining a plurality of recesses and a plurality of light emitting units to be disposed in the recesses. The package includes at least three electrodes and a molded body. At least one light emitting unit is disposed in each recess. The molded body has at least one dividing portion separating two adjacent recesses. The dividing portion partially covers the electrode shared by the light emitting diodes respectively disposed in two adjacent recesses.
    Type: Application
    Filed: March 30, 2018
    Publication date: October 4, 2018
    Applicant: Everlight Electronics Co., Ltd.
    Inventors: Chien-Nan Liu, Chun-Ming Lai, Yan-Shen Lin, Kuang-Mao Lu, Ya-Chin Tu, Yung-Chieh Chen
  • Publication number: 20160380162
    Abstract: A light emitting device includes a substrate; an LED chip, disposed on the substrate; and a fluorescent layer. The fluorescent layer is at least partially and conformally coated on the LED chip and the substrate.
    Type: Application
    Filed: June 23, 2016
    Publication date: December 29, 2016
    Inventors: Chih-Min Lin, Tsung-Lin Lu, Jen-Hsiung Lai, Robert Yeh, I-Chun Hung, Wei-Tyng Yu, Kuang-Mao Lu, Ru-Shi Liu
  • Publication number: 20140217447
    Abstract: Phosphor compositions for highly reliable white light-emitting diode (LED) devices are disclosed. The phosphor compositions include a first oxynitride-based phosphor that emits green light and a second nitride-based phosphor that emits red light. When the weight ratio of the first oxynitride-based phosphor to the second nitride-based phosphor is from about 8:2 to 9:1, the emission spectra of the phosphor compositions are very similar to that of a yellow YAG phosphor with a peak at 550 nm. The phosphor compositions have emissions with CIE color coordinates satisfying an equation expressed as: y=0.0805x3?154.06x2+97017x?2E+07.
    Type: Application
    Filed: January 28, 2014
    Publication date: August 7, 2014
    Applicant: Everlight Electronics Co., Ltd.
    Inventors: Yao-Yu Yang, Kuang-Mao Lu