Patents by Inventor Ching-Yu Cheng

Ching-Yu Cheng 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: 20180102097
    Abstract: A display device includes a first light-emitting unit, a first driving unit, a second driving unit, a first circuit balance unit, and a second circuit balance unit. The first light-emitting unit includes a first lighting region and a second lighting region. The first driving unit is electrically connected to the first lighting region, and the second driving unit is electrically connected to the second lighting region. The first current balance unit is electrically connected to the first lighting region, and the second current balance unit is electrically connected to the second lighting region.
    Type: Application
    Filed: October 4, 2017
    Publication date: April 12, 2018
    Inventors: Ching-Yu CHENG, Tai-Chieh HUANG, Ming-Feng HSIEH
  • Patent number: 9684959
    Abstract: A method is proposed for automatically locating the optic disc or the optic cup in an image of the rear of an eye. A portion of the image containing the optic disc or optic cup is divided into sub-regions using a clustering algorithm. Biologically inspired features, and optionally other features, are obtained for each of the sub-regions. An adaptive model uses the features to generate data indicative of whether each sub-region is within or outside the optic disc or optic cup. The result is then smoothed, to form an estimate of the position of the optic disc or optic cup.
    Type: Grant
    Filed: August 26, 2013
    Date of Patent: June 20, 2017
    Assignees: Agency for Science, Technology and Research, Singapore Health Services Pte Ltd
    Inventors: Jun Cheng, Jiang Liu, Yanwu Xu, Fengshou Yin, Ngan Meng Tan, Wing Kee Damon Wong, Beng Hai Lee, Xiangang Cheng, Xinting Gao, Zhuo Zhang, Tien Yin Wong, Ching-Yu Cheng, Yim-lui Carol Cheung, Baskaran Mani, Tin Aung
  • Publication number: 20160374165
    Abstract: A backlight module is provided, and includes: a plurality of LED strings, each of which is formed from a plurality of LEDs connected in series and has an LED string current flowing through it, and a dimming controller which controls the duty cycle of a voltage pulse wave supplied to each of the LED strings, wherein the LED string current of each of the LED strings multiplied by the duty cycle of the voltage pulse wave for the same LED string equals a value, and the error between the values of the LED strings is within 6% of any of the values.
    Type: Application
    Filed: June 16, 2016
    Publication date: December 22, 2016
    Inventors: Yung-Yu TSAI, Ying-Wen YANG, Ching-Wen SHIH, Tai-Chieh HUANG, Ching-Yu CHENG, Tzu-Hao WANG
  • Publication number: 20150187070
    Abstract: A method is proposed for automatically locating the optic disc or the optic cup in an image of the rear of an eye. A portion of the image containing the optic disc or optic cup is divided into sub-regions using a clustering algorithm. Biologically inspired features, and optionally other features, are obtained for each of the sub-regions. An adaptive model uses the features to generate data indicative of whether each sub-region is within or outside the optic disc or optic cup. The result is then smoothed, to form an estimate of the position of the optic disc or optic cup.
    Type: Application
    Filed: August 26, 2013
    Publication date: July 2, 2015
    Inventors: Jun Cheng, Jiang Liu, Yanwu Xu, Fengshou Yin, Ngan Meng Tan, Wing Kee Damon Wong, Beng Hai Lee, Xiangang Cheng, Xinting Gao, Zhuo Zhang, Tien Yin Wong, Ching-Yu Cheng, Yim-lui Carol Cheung, Baskaran Mani, Tin Aung
  • Publication number: 20040221147
    Abstract: A method for updating or recovering a BIOS setting. The procedure for updating BIOS recovery and upgrade are accomplished by a BIOS update program along with a data file. By executing the BIOS update program, hardware information comprised in the data file is decompressed to obtain the flash memory format, and a BIOS image file comprised in the data file is then written to the flash memory accordingly.
    Type: Application
    Filed: April 29, 2004
    Publication date: November 4, 2004
    Inventors: Wei-Wen Tseng, Chin-Yu Wang, Ching-Yu Cheng
  • Patent number: D636768
    Type: Grant
    Filed: July 5, 2010
    Date of Patent: April 26, 2011
    Assignee: Delta Electronics, Inc.
    Inventors: Wei-Han Chan, Ching-Yu Cheng, Chun-Feng Lai, Chien-Di Chan
  • Patent number: D851038
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: June 11, 2019
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Wan-Chen Peng, Ruei-Lin Hung, Ching-Yu Cheng