Patents by Inventor Chi Yuan-Chin

Chi Yuan-Chin 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: 11515817
    Abstract: A voice coil motor driving device and a method for providing control signals of the same are provided. The voice coil motor driving device includes a control module, a current driving module, and an input module. The current driving module outputs a plurality of digital current signals according to a driving signal, each of the plurality of digital current signals includes a plurality of current unit signals, and each of the plurality of digital current signals is arranged in a first time period, each of the plurality of digital current signals includes a plurality of reverse current unit signals, and the plurality of reverse current unit signals are arranged in a second time period, which is at a beginning of the first time period, or arranged in a third time period, which is at the end of the first time period.
    Type: Grant
    Filed: July 24, 2020
    Date of Patent: November 29, 2022
    Assignee: SILICON TOUCH TECHNOLOGY INC.
    Inventor: Chi-Yuan Chin
  • Patent number: 11467432
    Abstract: A multifunctional eyeglass device includes a control module, a lens group, a power supply module, a storage module, a communication module, and a frame. The lens group includes a first lens module and a second lens module, the first lens module includes a first liquid crystal lens unit and a first display unit, and the second lens module includes a second liquid crystal lens unit and a second display unit. The control module is electrically connected to the first and second lens module of the lens group, the power supply module, the storage module, and the communication module. The first and second liquid crystal lens units are adjusted in focal length according to at least one power source. The control module receives data via the communication module, and the data is displayed by the first and second display unit.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: October 11, 2022
    Assignee: SILICON TOUCH TECHNOLOGY INC.
    Inventor: Chi-Yuan Chin
  • Patent number: 11442331
    Abstract: A mobile communication apparatus, an optical assembly, and an aperture module thereof are provided. The aperture module includes a first liquid crystal (LC) aperture unit and a second LC aperture unit. The first LC aperture unit includes a first LC layer and two first transparent electrode layers disposed on two sides of the first LC layer. At least one of the first transparent electrode layers has a first opening. The second LC aperture unit includes a second LC layer and two second transparent electrode layers disposed on two sides of the second LC layer. At least one of the second transparent electrode layers has a second opening having a central axis overlapped with that of the first opening. The aperture module is configured to control each of the first switch region and the second switch region to be at a light permeable state or a light shield state.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: September 13, 2022
    Assignee: SILICON TOUCH TECHNOLOGY INC.
    Inventor: Chi-Yuan Chin
  • Publication number: 20210184091
    Abstract: A light-emitting diode array driving system and a display module adjustment method are provided. The light-emitting diode array driving system includes a driving module, and a light-emitting diode array. The driving module includes a plurality of driving units electrically connected to signal driving lines. The light-emitting diode array includes a plurality of light-emitting diode modules. The plurality of light-emitting diode modules are arranged in a matrix. The light-emitting diode modules arranged in the same row or the light-emitting diode modules arranged in the same column are electrically connected to one of the plurality of signal driving lines. The driving units respectively provide a driving signal to the plurality of signal driving lines. The light-emitting diode modules connected to the same signal driving line respectively extract, based on a sequence, a driving unit signal of the driving signal.
    Type: Application
    Filed: September 10, 2020
    Publication date: June 17, 2021
    Inventor: CHI-YUAN CHIN
  • Publication number: 20210184606
    Abstract: A voice coil motor driving device and a method for providing control signals of the same are provided. The voice coil motor driving device includes a control module, a current driving module, and an input module. The current driving module outputs a plurality of digital current signals according to a driving signal, each of the plurality of digital current signals includes a plurality of current unit signals, and each of the plurality of digital current signals is arranged in a first time period, each of the plurality of digital current signals includes a plurality of reverse current unit signals, and the plurality of reverse current unit signals are arranged in a second time period, which is at a beginning of the first time period, or arranged in a third time period, which is at the end of the first time period.
    Type: Application
    Filed: July 24, 2020
    Publication date: June 17, 2021
    Inventor: CHI-YUAN CHIN
  • Publication number: 20210026218
    Abstract: A mobile communication apparatus, an optical assembly, and an aperture module thereof are provided. The aperture module includes a first liquid crystal (LC) aperture unit and a second LC aperture unit. The first LC aperture unit includes a first LC layer and two first transparent electrode layers disposed on two sides of the first LC layer. At least one of the first transparent electrode layers has a first opening. The second LC aperture unit includes a second LC layer and two second transparent electrode layers disposed on two sides of the second LC layer. At least one of the second transparent electrode layers has a second opening having a central axis overlapped with that of the first opening. The aperture module is configured to control each of the first switch region and the second switch region to be at a light permeable state or a light shield state.
    Type: Application
    Filed: June 5, 2020
    Publication date: January 28, 2021
    Inventor: CHI-YUAN CHIN
  • Publication number: 20200409185
    Abstract: A multifunctional eyeglass device includes a control module, a lens group, a power supply module, a storage module, a communication module, and a frame. The lens group includes a first lens module and a second lens module, the first lens module includes a first liquid crystal lens unit and a first display unit, and the second lens module includes a second liquid crystal lens unit and a second display unit. The control module is electrically connected to the first and second lens module of the lens group, the power supply module, the storage module, and the communication module. The first and second liquid crystal lens units are adjusted in focal length according to at least one power source. The control module receives data via the communication module, and the data is displayed by the first and second display unit.
    Type: Application
    Filed: June 3, 2020
    Publication date: December 31, 2020
    Inventor: CHI-YUAN CHIN
  • Patent number: 10796630
    Abstract: A light emitting diode display system includes a first LED display module, a second LED display module, a control module, and a first driving module. The first LED display module includes a plurality of LED units for displaying an image. The first driving module is electrically connected to the control module and the first LED display module. The control module provides a plurality of control signals corresponding to the image to the first driving module for driving the LED units of the first LED display module, and displaying the image on the second LED display module. The image of the first light emitting diode display module is determined by a user according to the image displayed on the second light emitting diode display module.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: October 6, 2020
    Assignee: SILICON TOUCH TECHNOLOGY INC.
    Inventors: Chi-Yuan Chin, Kuei-Jyun Chen, Tao-Lun Darren Chin
  • Patent number: 10778958
    Abstract: A stereoscopic image capturing module includes a lens set, a light-filtering element, an image sensing unit and an image processing unit electrically connected with the image sensing unit. The lens set and the light-filtering element are disposed on the same side of the image sensing unit. The light-filtering element includes a substrate and a covering layer disposed thereon. The covering layer includes a first light-permeable section and a second light-permeable section. A first light beam having a first spectrum and a second light beam having a second spectrum pass through the first and second light-permeable sections, respectively, and are received by the image sensing unit, so the image sensing unit obtains a first image signal and a second image signal. The first and second spectrums are different from each other. The first and second image signals are processed by the image processing unit to form stereoscopic image information.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: September 15, 2020
    Assignee: SILICON TOUCH TECHNOLOGY INC.
    Inventor: Chi-Yuan Chin
  • Publication number: 20200284273
    Abstract: A fluid driving device is provided. The fluid driving device includes: a receiving body having a first side and a second side, wherein the first side and the second side are disposed opposite to each other. A fluid is received in the receiving body, and the receiving body is elastic. A first magnetic force generating module is disposed on the first side, and a second magnetic force generating module is disposed on the second side. The interaction between the first magnetic force generating module and the second magnetic force generating module causes a deformation of the receiving body to drive the fluid to flow.
    Type: Application
    Filed: March 5, 2020
    Publication date: September 10, 2020
    Inventors: CHI-YUAN CHIN, LING-YUAN TSENG
  • Patent number: 10741250
    Abstract: A non-volatile memory device driving method, applicable to a non-volatile memory device comprising a row decoder and a memory array, comprises: utilizing the row decoder to transmit multiple word line signals to multiple word lines of the memory array; according to an address, utilizing the row decoder to switch a selected word line signal of the multiple word line signals from a predetermined voltage level to a program voltage level; utilizing the row decoder to switch at least one support word line signal of the multiple word line signals from the predetermined voltage level to a first pass voltage level; when the selected word line signal is remained at the program voltage level, utilizing the row decoder to switch the at least one support word line signal from the first pass voltage level to a higher second pass voltage level.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: August 11, 2020
    Assignee: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Hsing-Wen Chang, Yao-Wen Chang, Chi-Yuan Chin
  • Publication number: 20200142207
    Abstract: A three-dimensional image display apparatus is provided. The three-dimensional image display apparatus includes an image display module and a processing module electrically connected to the image display module. The image display module includes a plurality of three-dimensional display assemblies each including a pixel display unit for outputting an optical signal and a variable focus lens unit which is disposed on the pixel display unit and configured to allow the optical signals to pass therethrough and be focused on a focal position thereof. The processing module controls the optical signal of each pixel display unit and the focal position of each variable focus lens unit according to an imaging information upon receiving a command for periodically displaying a plurality of image blocks corresponding to a three-dimensional image during a time duration. The displaying cycle is not longer than the response time of visual persistence of human eyes.
    Type: Application
    Filed: November 4, 2019
    Publication date: May 7, 2020
    Inventor: CHI-YUAN CHIN
  • Patent number: 10606136
    Abstract: The instant disclosure provides a variable focal length liquid crystal lens assembly and structure thereof. The liquid crystal lens structure includes a first electrode set, a second electrode set and a liquid crystal layer disposed between the first and second electrode sets. The second electrode set includes first and second electrode structures, the first electrode structure including a first transparent insulating layer and a first electrode layer disposed on the first transparent insulating layer, the second electrode structure including a second transparent insulating layer and a second electrode layer disposed on the second transparent insulating layer. The first electrode layer includes a plurality of first conductive lines and the second electrode layer includes a plurality of second conductive lines. The first and the second conductive lines are separated from each other and are arranged alternately for providing a matrix electric field to the liquid crystal layer.
    Type: Grant
    Filed: September 5, 2017
    Date of Patent: March 31, 2020
    Assignee: SILICON TOUCH TECHNOLOGY INC.
    Inventor: Chi-Yuan Chin
  • Publication number: 20200070590
    Abstract: A tread detecting device and a trend detecting module are provided. The tread detecting device is disposed at a first predetermined thickness of a tire. The tread detecting device includes a control module providing a voltage or a current, and a tread detection module including a first tread detecting layer. The first tread detecting layer is disposed at the first predetermined thickness of the tire. The control module is electrically connected to the tread detecting module. The control module detects a variation of an impedance value of the tread detecting module to determine whether the thickness of the tread of the tire is less than or equal to the first predetermined thickness.
    Type: Application
    Filed: August 6, 2019
    Publication date: March 5, 2020
    Inventors: CHI-YUAN CHIN, KUEI-JYUN CHEN
  • Patent number: 10515582
    Abstract: An LED driving circuit is provided in the present disclosure for driving an LED matrix module. The LED matrix module includes a plurality of LED units. The LED driving circuit includes a control module, a first driving module and a switch module. The first driving module is used for driving at least one column of the LED matrix module according to a first driving signal provided by the control module. The switch module is electrically connected to the control module for receiving a second driving signal from the control module to drive the at least one row of the LED units of the LED matrix module.
    Type: Grant
    Filed: May 22, 2018
    Date of Patent: December 24, 2019
    Assignee: SILICON TOUCH TECHNOLOGY INC.
    Inventors: Chi-Yuan Chin, Kuei-Jyun Chen
  • Patent number: 10510288
    Abstract: The present disclosure provides a dot correction method for a LED display device. The LED display device has a plurality of LED units arranged in an array. The method comprises providing driving currents to the plurality of LED units in columns or rows of the LED display device to make the LED units emit light; obtaining non-uniform brightness information corresponding to the LED units in columns or rows of the LED display device; and adjusting the driving current provided to each LED unit according to the non-uniform brightness information, in order to make the brightness of each LED unit be the same.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: December 17, 2019
    Assignee: SILICON TOUCH TECHNOLOGY INC.
    Inventors: Chi-Yuan Chin, Kuei-Jyun Chen
  • Publication number: 20190335157
    Abstract: A stereoscopic image capturing module includes a lens set, a light-filtering element, an image sensing unit and an image processing unit electrically connected with the image sensing unit. The lens set and the light-filtering element are disposed on the same side of the image sensing unit. The light-filtering element includes a substrate and a covering layer disposed thereon. The covering layer includes a first light-permeable section and a second light-permeable section. A first light beam having a first spectrum and a second light beam having a second spectrum pass through the first and second light-permeable sections, respectively, and are received by the image sensing unit, so the image sensing unit obtains a first image signal and a second image signal. The first and second spectrums are different from each other. The first and second image signals are processed by the image processing unit to form stereoscopic image information.
    Type: Application
    Filed: April 12, 2019
    Publication date: October 31, 2019
    Inventor: CHI-YUAN CHIN
  • Publication number: 20190318683
    Abstract: A light emitting diode display system includes a first LED display module, a second LED display module, a control module, and a first driving module. The first LED display module includes a plurality of LED units for displaying an image. The first driving module is electrically connected to the control module and the first LED display module. The control module provides a plurality of control signals corresponding to the image to the first driving module for driving the LED units of the first LED display module, and displaying the image on the second LED display module. The image of the first light emitting diode display module is determined by a user according to the image displayed on the second light emitting diode display module.
    Type: Application
    Filed: March 1, 2019
    Publication date: October 17, 2019
    Inventors: CHI-YUAN CHIN, KUEI-JYUN CHEN, TAO-LUN DARREN CHIN
  • Publication number: 20190318686
    Abstract: The present disclosure provides a dot correction method for a LED display device. The LED display device has a plurality of LED units arranged in an array. The method comprises providing driving currents to the plurality of LED units in columns or rows of the LED display device to make the LED units emit light; obtaining non-uniform brightness information corresponding to the LED units in columns or rows of the LED display device; and adjusting the driving current provided to each LED unit according to the non-uniform brightness information, in order to make the brightness of each LED unit be the same.
    Type: Application
    Filed: June 25, 2019
    Publication date: October 17, 2019
    Inventors: CHI-YUAN CHIN, KUEI-JYUN CHEN
  • Patent number: 10448475
    Abstract: A driving circuit for driving a light emitting diode module includes: a control module; a driving module electrically connected to the control module and the light emitting diode module for providing a plurality of driving signals to drive the light emitting diode module; and a detecting module electrically connected to the light emitting diode and the control module, the detecting module detecting a voltage or a current of the light emitting diode module and transmitting a detecting signal corresponding to the voltage or the current of the light emitting diode module to the control module. The control module adjusts a waveform of at least one driving signal of the driving signals for driving the light emitting diode module to illuminate uniformly at a driving time interval of the at least one driving signal of the driving signals.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: October 15, 2019
    Assignee: SILICON TOUCH TECHNOLOGY INC.
    Inventors: Chi-Yuan Chin, Kuei-Jyun Chen