Patents by Inventor Shun-Ching Hsieh

Shun-Ching Hsieh 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: 11132939
    Abstract: A display system includes a number (M) of scan line units, a number (N) of channel line units, a number (R) of light emitting arrays connected to the scan line units and the channel line units, and a number (L) of shared driving circuits, where M?1, N?1, R?1, and L is equal to a maximum of M and N when M?N, and is equal to M otherwise. Each shared driving circuit is operable to generate or not to generate a scan driving output, and is operable to generate or not to generate a channel driving output. Each of a number (M) of the shared driving circuits is for providing the scan driving output to a respective scan line unit. Each of a number (N) of the shared driving circuits is for providing the scan driving output to a respective scan line unit.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: September 28, 2021
    Assignee: MACROBLOCK, INC.
    Inventors: Hung-Lin Yen, Shun-Ching Hsieh
  • Patent number: 11132940
    Abstract: A display system includes a light emitting array and a driving circuit. The light emitting array includes: a plurality of scan lines, a plurality of channel lines, and a plurality of light emitting elements connected to the scan lines and the channel lines. The driving circuit includes: a delay-locked loop generating an internal global clock signal; a signal processor generating a scan control output and a channel control output based on the internal global clock signal and display data; a scan driver driving the scan lines based on the scan control output; and a channel driver providing a plurality of driving current signals respectively to the channel lines based on the channel control signal.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: September 28, 2021
    Assignee: MACROBLOCK, INC.
    Inventors: Hung-Lin Yen, Shun-Ching Hsieh
  • Publication number: 20200312233
    Abstract: A display system includes a light emitting array and a driving circuit. The light emitting array includes: a plurality of scan lines, a plurality of channel lines, and a plurality of light emitting elements connected to the scan lines and the channel lines. The driving circuit includes: a delay-locked loop generating an internal global clock signal; a signal processor generating a scan control output and a channel control output based on the internal global clock signal and display data; a scan driver driving the scan lines based on the scan control output; and a channel driver providing a plurality of driving current signals respectively to the channel lines based on the channel control signal.
    Type: Application
    Filed: March 18, 2020
    Publication date: October 1, 2020
    Applicant: MACROBLOCK, INC.
    Inventors: Hung-Lin Yen, Shun-Ching Hsieh
  • Publication number: 20200312232
    Abstract: A display system includes a number (M) of scan line units, a number (N) of channel line units, a number (R) of light emitting arrays connected to the scan line units and the channel line units, and a number (L) of shared driving circuits, where M?1, N?1, R?1, and L is equal to a maximum of M and N when M?N, and is equal to M otherwise. Each shared driving circuit is operable to generate or not to generate a scan driving output, and is operable to generate or not to generate a channel driving output. Each of a number (M) of the shared driving circuits is for providing the scan driving output to a respective scan line unit. Each of a number (N) of the shared driving circuits is for providing the scan driving output to a respective scan line unit.
    Type: Application
    Filed: March 18, 2020
    Publication date: October 1, 2020
    Applicant: MACROBLOCK, INC.
    Inventors: Hung-Lin Yen, Shun-Ching Hsieh
  • Patent number: 9226358
    Abstract: A driving system for a light emitting device includes a data latch unit to store first logic data, a shift register unit to store second logic data, a multiplexer unit to selectively output the first and second logic data, and a driving unit converting the logic data outputted by the multiplexer unit into a driving output that is provided to the light emitting device.
    Type: Grant
    Filed: September 15, 2014
    Date of Patent: December 29, 2015
    Assignee: Macroblock, Inc.
    Inventors: Shun-Yuan Hsu, Shun-Ching Hsieh
  • Patent number: 9019994
    Abstract: A single wire signal regeneration transmitting apparatus receives a serial packet including a plurality of signal segments, and each of the signal segments includes a data field and a stuff time symbol. Each of the data fields, which is followed by each of the stuff time symbols, includes multiple logic 0/1 signal symbols, with accumulated numbers of the logic 0/1 signal symbols in each of the data fields being the same. The single wire signal regeneration transmitting apparatus is adapted to process the serial packet to sequentially output the signal segments, and after the single wire signal regeneration transmitting apparatus outputs the data field from a previously received signal segment, the single wire signal regeneration transmitting apparatus continues outputting the stuff time symbol until starting to process a next received signal segment received subsequent to a currently received signal segment in the received serial package.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: April 28, 2015
    Assignee: Macroblock, Inc.
    Inventor: Shun-Ching Hsieh
  • Publication number: 20150077008
    Abstract: A driving system for a light emitting device includes a data latch unit to store first logic data, a shift register unit to store second logic data, a multiplexer unit to selectively output the first and second logic data, and a driving unit converting the logic data outputted by the multiplexer unit into a driving output that is provided to the light emitting device.
    Type: Application
    Filed: September 15, 2014
    Publication date: March 19, 2015
    Inventors: Shun-Yuan HSU, Shun-Ching HSIEH
  • Publication number: 20140003453
    Abstract: A single wire signal regeneration transmitting apparatus receives a serial packet including a plurality of signal segments, and each of the signal segments includes a data field and a stuff time symbol. Each of the data fields, which is followed by each of the stuff time symbols, includes multiple logic 0/1 signal symbols, with accumulated numbers of the logic 0/1 signal symbols in each of the data fields being the same. The single wire signal regeneration transmitting apparatus is adapted to process the serial packet to sequentially output the signal segments, and after the single wire signal regeneration transmitting apparatus outputs the data field from a previously received signal segment, the single wire signal regeneration transmitting apparatus continues outputting the stuff time symbol until starting to process a next received signal segment received subsequent to a currently received signal segment in the received serial package.
    Type: Application
    Filed: December 28, 2012
    Publication date: January 2, 2014
    Applicant: MACROBLOCK, INC.
    Inventor: Shun-Ching Hsieh