Patents by Inventor Chia-Chun YANG

Chia-Chun YANG 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: 20210028661
    Abstract: A rotor assembly for a motor is disclosed. The motor has a minimum air gap width value. The rotor assembly includes magnets, a main-body portion, magnet-receiving slots and arc-trimming portions. Each of the magnet-receiving slots is disposed around a central axis of the main-body portion and locates through the main-body portion for accommodating the corresponding magnet therein. The magnet-receiving slot has a slot width value. The arc-trimming portions spatially correspond to the magnet-receiving slots. Each of the arc-trimming portions and a geometric symmetry center of the corresponding magnet-receiving slot together form an arc-trimming depth value. The arc-trimming depth value is greater than a sum value of a rate constant multiplied by the slot width value and then subtracted 2 times of the minimum air gap width value, and is less than the sum value of the rate constant multiplied by the slot width value and then plus 2 times of the minimum air gap width value.
    Type: Application
    Filed: November 27, 2019
    Publication date: January 28, 2021
    Inventors: Chien-Chung Shih, Hsiang-Chun Chen, Hsiang-Yun Hsiao, Chia-Hsiang Yang
  • Patent number: 10874036
    Abstract: A cabinet is provided, including a case and a fin element. The case has at least one opening. The fin element is disposed in the case and is adjacent to the at least one opening and includes a main body and a plurality of fins, wherein the fins are disposed on the main body and face the at least one opening.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: December 22, 2020
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Shan-Chun Yang, Chia-Hsing Chen
  • Patent number: 10860141
    Abstract: The invention discloses a LED circuit and a touch sensing method. Said method, as applied to an array of LEDs, comprises the following steps. First, a driving signal is provided. The driving signal is configured to set at least one of the LEDs in a driven mode or a sensing mode. When a LED is set in the sensing mode, it receives an environmental light, whose intensity is then compared to a first threshold. When said intensity is below that threshold, the location corresponding to the LED is marked as a touch location.
    Type: Grant
    Filed: October 5, 2019
    Date of Patent: December 8, 2020
    Assignee: Dynascan Technology Corp.
    Inventors: Tsun-I Wang, Ching-Chun Wu, Chia-Liang Yang
  • Patent number: 10844995
    Abstract: The present disclosure relates to display apparatuses arranged for a window assembly. A display apparatus to be arranged between two panes is provided. The display apparatus comprises a display module, a base, an adjustable arm, and a bracket. The base is be secured to a wall. The adjustable arm has a first end and a second end. The second end is connected to the base. The bracket is attached to the display module. The first end of the adjustable arm is connected to the display module through the bracket, so that the display module can be removably arranged within or outside of a space between the two panes. A thickness of the display module and a thickness of the adjustable arm are smaller than a distance between the two panes.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: November 24, 2020
    Assignee: DYNASCAN TECHNOLOGY CORP.
    Inventors: Tsun-I Wang, Ching-Chun Wu, Chia-Liang Yang, Chih-Chin Hsu
  • Patent number: 10803783
    Abstract: The present disclosure relates to an electronic shelf display apparatus. An electronic shelf display is provided. The electronic shelf display comprises a display module, an electronic paper (ePaper) module, a communication module, and a control module. The communication module receives a first signal indicating a first message to be displayed on the display module and receives a second signal indicating a second message to be displayed on the ePaper module. The control module is electrically connected to the communication module, the display module, and the ePaper module. The control module controls the display module and the ePaper module.
    Type: Grant
    Filed: January 31, 2019
    Date of Patent: October 13, 2020
    Assignee: DYNASCAN TECHNOLOGY CORP.
    Inventors: Tsun-I Wang, Ching-Chun Wu, Chia-Liang Yang, Chih-Chin Hsu
  • Patent number: 10795200
    Abstract: A display device includes a display panel, a light shielding unit and a back plate. The display panel includes a first substrate, a second substrate and an upper polarizer. The first substrate is disposed corresponding to the second substrate. The upper polarizer is disposed on the second substrate. The light shielding unit is connected to the upper polarizer. The first substrate is disposed on the back plate.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: October 6, 2020
    Assignee: INNOLUX CORPORATION
    Inventors: Chien-Chih Chen, Chia-Chun Yang, Chin-Cheng Kuo, Hsin-Tien Wu, Chih-Jen Chang
  • Publication number: 20200310567
    Abstract: The invention discloses a LED circuit and a touch sensing method. Said method, as applied to an array of LEDs, comprises the following steps. First, a driving signal is provided. The driving signal is configured to set at least one of the LEDs in a driven mode or a sensing mode. When a LED is set in the sensing mode, it receives an environmental light, whose intensity is then compared to a first threshold. When said intensity is below that threshold, the location corresponding to the LED is marked as a touch location.
    Type: Application
    Filed: October 5, 2019
    Publication date: October 1, 2020
    Inventors: Tsun-I WANG, Ching-Chun WU, Chia-Liang YANG
  • Publication number: 20200285099
    Abstract: An electronic display assembly is provided. The electronic display assembly comprises a backlight module, a transparent plate, a liquid crystal panel, an internal heat exchange path and an external heat dissipation path with ambient air flowing through. The liquid crystal panel is disposed between the transparent plate and the backlight module. The internal heat exchange path comprises a first pathway, a second pathway and a third pathway. The first pathway is arranged between the transparent plate and the liquid crystal panel. The second pathway is arranged between the liquid crystal panel and backlight module. The third pathway is located directly behind the backlight module. The external heat dissipation path carries heat conducted from air flowing through the third pathway.
    Type: Application
    Filed: February 13, 2020
    Publication date: September 10, 2020
    Inventors: Tsun-I Wang, Ching-Chun Wu, Chia-Liang Yang
  • Patent number: 10754184
    Abstract: A heat exchanger for an electronic device including a light module is provided. The heat exchanger includes an internal heat exchange portion configured to be adjacently attached to the light module. The internal heat exchange portion has at least one internal heat dissipation channel. The internal heat dissipation channel is connected with a device space of the electronic device. A high temperature gas flow generated by the light module is enabled to pass through the device space and the internal heat dissipation channel.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: August 25, 2020
    Assignee: DYNASCAN TECHNOLOGY CORP.
    Inventors: Tsun-I Wang, Ching-Chun Wu, Chia-Liang Yang
  • Publication number: 20200251042
    Abstract: The present disclosure relates to an electronic shelf display apparatus. An electronic shelf display is provided. The electronic shelf display comprises a display module, an electronic paper (ePaper) module, a communication module, and a control module. The communication module receives a first signal indicating a first message to be displayed on the display module and receives a second signal indicating a second message to be displayed on the ePaper module. The control module is electrically connected to the communication module, the display module, and the ePaper module. The control module controls the display module and the ePaper module.
    Type: Application
    Filed: January 31, 2019
    Publication date: August 6, 2020
    Inventors: TSUN-I WANG, CHING-CHUN WU, CHIA-LIANG YANG, CHIH-CHIN HSU
  • Publication number: 20200240580
    Abstract: A portable electronic device comprising a device body, a first linking member and a supporting member is provided. The first linking member includes a first end and a second end. The first end is rotatably connected to the device body. The supporting member is pivotally connected to the second end. The supporting member moves relative to the device body via the first linking member, the first linking member rotates relative to the device body via the first end, and then the second end moves close to or out from the device body.
    Type: Application
    Filed: April 13, 2020
    Publication date: July 30, 2020
    Applicant: ASUSTeK COMPUTER INC.
    Inventors: Ya-Lin Wu, Shu-Chun Hsiao, Chia-Chang Tsui, Tsung-Ju Chiang, Ming-Hsing Yang
  • Publication number: 20200233138
    Abstract: A display device is provided. The display device includes a display panel that has a polarizer, a light source assembly, a first spacer, and a second spacer. The first spacer is disposed on the first side of the display panel near the light source assembly. The first spacer is located between the display panel and the light source assembly. The second spacer is disposed on the second side of the display panel, away from the light source assembly. The thickness of the first spacer is different than that of the second spacer.
    Type: Application
    Filed: January 8, 2020
    Publication date: July 23, 2020
    Inventors: Chien-Chih CHEN, Chia-Chun YANG, Chin-Cheng KUO
  • Publication number: 20200213490
    Abstract: A display apparatus is provided. The display apparatus comprises a housing, a display unit, a backlight module and at least one image capturing device. The at least one image capturing device is located in the housing and is used for capturing an image of the display unit.
    Type: Application
    Filed: December 27, 2018
    Publication date: July 2, 2020
    Inventors: TSUN-I WANG, CHING-CHUN WU, CHIA-LIANG YANG
  • Publication number: 20200209304
    Abstract: To test a first LED, a second LED, and a third LED in a light-emitting unit, a method is disclosed herein comprising the following steps: setting the first and second LEDs in respective driven states to generate associated light; providing the third LED to receive the light associated with the first and second LEDs, thereby generating a first photocurrent and a second photocurrent; providing the first LED to receive the light associated with the second LED, thereby generating a third photocurrent; and calculating a decay factor of each of the LEDs based on the first, second, and third photocurrents.
    Type: Application
    Filed: October 9, 2019
    Publication date: July 2, 2020
    Inventors: Tsun-I WANG, Ching-Chun WU, Chia-Liang YANG
  • Publication number: 20200201121
    Abstract: An electronic device is provided, including a frame, a working panel and a cover plate. The frame includes a sidewall, and the sidewall includes an outer surface. At least a part of the working panel is disposed in the frame. The cover plate is disposed on the working panel and includes a surface, wherein a surface of the cover plate and an outer surface of the sidewall of the frame are fixed by using an adhesive, and the extension direction of the surface of the cover plate is different than the extension direction of the outer surface of the sidewall of the frame.
    Type: Application
    Filed: December 2, 2019
    Publication date: June 25, 2020
    Inventors: Wen-Cheng HUANG, Ting-Sheng CHEN, Chia-Chun YANG, Chin-Cheng KUO
  • Publication number: 20200202799
    Abstract: The present disclosure relates to a display apparatus and a method for monitoring the same. A display apparatus is provided. The display apparatus comprises a display unit, a backlight module, a light sensor, and a controller. The backlight module is located on a first side of the display unit. The light sensor is located on a second side of the display unit different from the first side. The light sensor faces away from the display unit for detecting light comprising ambient light and reflected light from the display unit and generates a first brightness value. The controller determines the display apparatus malfunction based on the first brightness value.
    Type: Application
    Filed: December 20, 2018
    Publication date: June 25, 2020
    Inventors: TSUN-I WANG, CHING-CHUN WU, CHIA-LIANG YANG
  • Patent number: 10690285
    Abstract: A portable electronic device comprising a device body, a first linking member and a supporting member is provided. The first linking member includes a first end and a second end. The first end is rotatably connected to the device body. The supporting member is pivotally connected to the second end. The supporting member moves relative to the device body via the first linking member, the first linking member rotates relative to the device body via the first end, and then the second end moves close to or out from the device body.
    Type: Grant
    Filed: May 3, 2016
    Date of Patent: June 23, 2020
    Assignee: ASUSTeK COMPUTER INC.
    Inventors: Ya-Lin Wu, Shu-Chun Hsiao, Chia-Chang Tsui, Tsung-Ju Chiang, Ming-Hsing Yang
  • Publication number: 20200174883
    Abstract: A method of screening weak bits in a memory array. The method includes storing a first set of data in a first memory array of the memory array, performing a first baking process on at least the first memory array or applying a first magnetic field to at least the first memory array, tracking an address of at least a first memory cell of a first set of memory cells of the first memory array, if the first memory cell of the first set of memory cells stores altered data, and at least one of replacing the first memory cell of the first set of memory cells storing the altered data with a corresponding memory cell in a second memory array of the memory array, or discarding the first memory cell of the first set of memory cells storing the altered data.
    Type: Application
    Filed: February 10, 2020
    Publication date: June 4, 2020
    Inventors: Yu-Der CHIH, Chia-Fu LEE, Chien-Yin LIU, Yi-Chun SHIH, Kuan-Chun CHEN, Hsueh-Chih YANG, Shih-Lien Linus LU
  • Publication number: 20200145658
    Abstract: A post processing apparatus includes a super-resolution (SR) filtering circuit and a loop restoration (LR) filtering circuit. The SR filtering circuit applies SR filtering to a processing result of a preceding circuit. The LR filtering circuit applies LR filtering to a processing result of the SR filtering circuit. Before the SR filtering circuit finishes SR filtering of all pixels of a frame that are generated by the preceding circuit, the LR filtering circuit starts LR filtering of pixels that are derived from applying SR filtering to pixels included in the frame.
    Type: Application
    Filed: October 28, 2019
    Publication date: May 7, 2020
    Inventors: Yung-Chang Chang, Chih-Ming Wang, Chia-Yun Cheng, Chi-Hung Chen, Kai-Chun Lin, Chih-Wen Yang, Hsuan-Wen Peng
  • Publication number: 20200118472
    Abstract: A display apparatus is provided. The display apparatus comprises a display unit, a backlight module, an optical cavity and at least one sensing device. The optical cavity is formed between the display unit and the backlight module. The at least one sensing device is disposed on the periphery of the optical cavity for sensing the display unit.
    Type: Application
    Filed: October 10, 2018
    Publication date: April 16, 2020
    Inventors: TSUN-I WANG, CHING-CHUN WU, CHIA-LIANG YANG