Patents by Inventor Hui Chu

Hui Chu 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: 10470299
    Abstract: A power signal transmission structure and a design method are provided. The power supply signal transmission structure is adapted for a circuit board having a first surface and a second surface opposite to the first surface, and the power signal transmission structure includes a first power electrode, a second power electrode, and a plurality of vias. The first power electrode is disposed on the first surface and has a plurality of power pad regions for receiving a power signal. The second power electrode is disposed on the second surface. The vias penetrate the circuit board to electrically connect the first power electrode and the second power electrode. The vias are arranged in accordance with the current direction of the power signal to balance the current received by the vias.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: November 5, 2019
    Assignee: PEGATRON CORPORATION
    Inventors: Ching Ou Yang, Cheng-Hui Chu
  • Publication number: 20190331631
    Abstract: A biosensor and a biological detection method are provided. The biosensor includes a substrate, a plurality of first and second electrodes in a strip shape, a material layer and a capture antibody. The substrate has a sampling region and a measuring region connected to the sampling region. The first and second electrodes are disposed on the substrate in the measuring region, and the first and second electrodes are arranged alternately with each other, wherein the first electrodes are connected in parallel with each other, and the second electrodes are connected in parallel with each other.
    Type: Application
    Filed: April 30, 2019
    Publication date: October 31, 2019
    Applicant: Industrial Technology Research Institute
    Inventors: Hui-Chu Hsieh, Wen-Pin Hsieh, Nien-Jen Chou, Hui-Ju Shen, Hui-Ling Peng, Jing-Tsyr Lin
  • Patent number: 10451864
    Abstract: The present application discloses a microfluidic color filter having an array of a plurality of microfluidic color filter units. The microfluidic color filter includes a plurality of micro-chambers; and a plurality of micro-channels. Each of the plurality of microfluidic color filter units includes one of the plurality of micro-chambers; and at least two of the plurality of micro-channels respectively connected to the one of the plurality of micro-chambers. The at least two of the plurality of micro-channels are configured to provide fluids of different colors to the one of the plurality of micro-chambers. A color of each of the plurality of microfluidic color filter units is based on amounts of fluids of different colors provided to the one of the plurality of micro-chambers.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: October 22, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., Beijing BOE Display Technology Co., Ltd.
    Inventors: Hui Chu, Ming Chen, Shou Li, Chao Zhang, Jieqiong Wang
  • Publication number: 20190279550
    Abstract: A pixel array includes a plurality of repeating units. Each repeating unit includes three first color sub-pixels, three second color sub-pixels, three third color sub-pixels, and three fourth color sub-pixels. The size of one of the first color sub-pixels is greater than the size of each of the other two first color sub-pixels. The size of one of the second color sub-pixels is greater than the size of each of the other two first color sub-pixels. The size of one of the third color sub-pixels is greater than the size of each of the other two third color sub-pixels. The size of one of the fourth color sub-pixels is greater than the size of each of the other two fourth color sub-pixels.
    Type: Application
    Filed: May 23, 2019
    Publication date: September 12, 2019
    Applicant: Au Optronics Corporation
    Inventor: Hui Chu Ke
  • Publication number: 20190259661
    Abstract: A method of forming a semiconductor device is provided. Metallic interconnects are formed in a dielectric layer of the semiconductor device. A hard mask is used to avoid usual problems faced by manufacturers, such as possibility of bridging different conductive elements and via patterning problems when there are overlays between vias and trenches. The hard mask is etched multiple times to extend via landing windows, while keeping distance between the conductive elements to avoid the bridging problem.
    Type: Application
    Filed: April 22, 2019
    Publication date: August 22, 2019
    Inventors: Ming-Hui Chu, Chih-Yuan Ting, Jyu-Horng Shieh
  • Patent number: 10360835
    Abstract: A pixel array includes a plurality of repeating units. Each repeating unit includes three first color sub-pixels, four second color sub-pixels, and three third color sub-pixels. The size of one of the first color sub-pixels is greater than the size of each of the other two first color sub-pixels. The sizes of the four second color sub-pixels are the same. The size of one of the third color sub-pixels is greater than the size of each of the other two third color sub-pixels.
    Type: Grant
    Filed: October 27, 2014
    Date of Patent: July 23, 2019
    Assignee: Au Optronics Corporation
    Inventor: Hui Chu Ke
  • Publication number: 20190209417
    Abstract: A walking aid for pets includes a main member, two wheels, and a fastening device. The main member has a closed portion and two wall portions connected to opposite sides of the closed portion, wherein the closed portion and the wall portions enclose a receiving room, and an opening is formed between the wall portions. The wheels are pivoted on the main member. The fastening device is connected to the main member to be worn on a pet.
    Type: Application
    Filed: January 5, 2018
    Publication date: July 11, 2019
    Inventor: HUI CHU LAICHENG
  • Patent number: 10274280
    Abstract: In a trigger labor-saving structure of a crossbow, the crossbow includes a body, an arcuate limb, and a trigger assembly. The limb is mounted adjacent to a front end of the body and intersects with the body, and the limb includes a bowstring. The trigger assembly includes: a trigger seat arranged on the body, a trigger partially accommodated in the trigger seat and downward extending out of the trigger seat, with the trigger having a stop face, and with the stop face having a first periphery and a second periphery; a string hook member housed in the trigger seat and including an engagement face corresponding to the stop face; and at least one concave portion formed on the stop face and defined between the first periphery and the second periphery. Thus, frictional resistance between the stop face and the engagement face reduces.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: April 30, 2019
    Assignee: Man Kung Enterprise Co., Ltd.
    Inventors: Fu-Hui Chu, Ching-Chi Hung
  • Patent number: 10274281
    Abstract: In trigger labor-saving structure of a crossbow, the crossbow includes a body, an arcuate limb, and a trigger assembly. The limb is mounted adjacent to a front end of the body and intersects with the body, and the limb includes a bowstring. The trigger assembly includes: a trigger seat arranged on the body, a trigger partially accommodated in the trigger seat and downward extending out of the trigger seat, with the trigger having a stop face; a string hook member housed in the trigger seat and including an engagement face corresponding to the stop face; and at least one concave portion formed on the engagement face of the string hook member and defined between a first periphery and a second periphery of the engagement face. Thus, frictional resistance between the stop face and the engagement face reduces.
    Type: Grant
    Filed: February 7, 2018
    Date of Patent: April 30, 2019
    Assignee: Man Kung Enterprise Co., Ltd.
    Inventors: Fu-Hui Chu, Ching-Chi Hung
  • Patent number: 10269632
    Abstract: A method of forming a semiconductor device is provided. Metallic interconnects are formed in a dielectric layer of the semiconductor device. A hard mask is used to avoid usual problems faced by manufacturers, such as possibility of bridging different conductive elements and via patterning problems when there are overlays between vias and trenches. The hard mask is etched multiple times to extend via landing windows, while keeping distance between the conductive elements to avoid the bridging problem.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: April 23, 2019
    Assignee: Taiwan Semiconductor Manufacturing Company
    Inventors: Ming-Hui Chu, Chih-Yuan Ting, Jyu-Horng Shieh
  • Publication number: 20190110431
    Abstract: A pet box includes a box member having a room therein and an entrance communicated with the room, and a stair member connected to the box member. Therefore, pets could get into and get off the room through the stair member without its host's help.
    Type: Application
    Filed: October 18, 2017
    Publication date: April 18, 2019
    Inventor: HUI CHU LAICHENG
  • Publication number: 20190072755
    Abstract: The present application discloses a microfluidic color filter having an array of a plurality of microfluidic color filter units. The microfluidic color filter includes a plurality of micro-chambers; and a plurality of micro-channels. Each of the plurality of microfluidic color filter units includes one of the plurality of micro-chambers; and at least two of the plurality of micro-channels respectively connected to the one of the plurality of micro-chambers. The at least two of the plurality of micro-channels are configured to provide fluids of different colors to the one of the plurality of micro-chambers. A color of each of the plurality of microfluidic color filter units is based on amounts of fluids of different colors provided to the one of the plurality of micro-chambers.
    Type: Application
    Filed: May 8, 2017
    Publication date: March 7, 2019
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., Beijing BOE Display Technology Co., Ltd.
    Inventors: Hui Chu, Ming Chen, Shou Li, Chao Zhang, Jieqiong Wang
  • Patent number: 10209027
    Abstract: A retention structure of a crossbow contains a fixer including a seat, a rolling element, a resilient element, and a shock absorber. The seat has an affix sheet, a fitting tube, at least one threaded aperture, an accommodation aperture, and an engagement portion. A diameter of the engagement portion is less than that of the accommodation aperture. The seat contacts with the connection mount. At least one screwing element screws with the at least one threaded aperture via the at least one locking orifice. The rolling element is housed in the accommodation aperture of the seat and is limited by the engagement portion. The resilient element is housed in the accommodation aperture and abuts against the connection mount and the rolling element. The shock absorber has a through hole and fits on the fitting tube of the seat by using the through hole.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: February 19, 2019
    Assignee: Man Kung Enterprises Co., Ltd.
    Inventors: Fu-Hui Chu, Ching-Chi Hung
  • Patent number: 10204573
    Abstract: A pixel matrix having a plurality of pixel units. Each pixel unit has at least 12 sub-pixels arranged in matrix manner. The pixel unit has at least 4 first color sub-pixels, at least 4 second color sub-pixels, and at least 4 third color sub-pixels. Each two of the first color sub-pixels are arranged adjacent to each other to form at least 2 first color sub-pixel pairs, and the first color sub-pixel pairs are separately provided in different columns and different rows of the pixel unit. Each two of the second color sub-pixels are arranged adjacent to each other to form at least 2 second color sub-pixel pairs, and the second color sub-pixel pairs are separately provided in different columns and different rows of the pixel unit. Each first color sub-pixel pair and each second color sub-pixel pair are arranged adjacent to each other in a column direction.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: February 12, 2019
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Hui Chu-Ke, Sheng-Wen Cheng
  • Patent number: 10196519
    Abstract: A thermoplastic resin composition of the present invention comprises: a thermoplastic resin comprising a (meth)acrylic resin and an aromatic vinyl-based resin; and a siloxane compound represented by the chemical formula 1. The thermoplastic resin composition has excellent scratch resistance, mar resistance, colorability, appearance characteristics and the like.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: February 5, 2019
    Assignee: Lotte Advanced Materials Co., Ltd.
    Inventors: Byeong Yeol Kim, Yoen Kyoung Kim, Dong Hyun Park, Yeon Wook Chung, Dong Hui Chu, Young Chul Kwon, Kang Yeol Park
  • Publication number: 20190025003
    Abstract: A retention structure of a crossbow contains a fixer including a seat, a rolling element, a resilient element, and a shock absorber. The seat has an affix sheet, a fitting tube, at least one threaded aperture, an accommodation aperture, and an engagement portion. A diameter of the engagement portion is less than that of the accommodation aperture. The seat contacts with the connection mount. At least one screwing element screws with the at least one threaded aperture via the at least one locking orifice. The rolling element is housed in the accommodation aperture of the seat and is limited by the engagement portion. The resilient element is housed in the accommodation aperture and abuts against the connection mount and the rolling element. The shock absorber has a through hole and fits on the fitting tube of the seat by using the through hole.
    Type: Application
    Filed: February 8, 2018
    Publication date: January 24, 2019
    Inventors: Fu-Hui Chu, Ching-Chi Hung
  • Patent number: 10176129
    Abstract: A control method for a first device of an inter-integrated circuit (I2C) system including a microcontroller unit (MCU), includes receiving a first indication from the MCU of the I2C system, wherein the first indication configures the first device from a slave mode to a master mode; polling the first device itself for status information of the first device when the first device is in the master mode; determining whether the status information of the first device matches a target status after polling; and determining to perform a parameter adjustment on a second device of the I2C system when determining that the status information of the first device matches the target status.
    Type: Grant
    Filed: July 19, 2016
    Date of Patent: January 8, 2019
    Assignee: NOVATEK Microelectronics Corp.
    Inventors: Chih-Huang Lin, Hong-Chu Chen, Min-Hui Chu, Chin-Hui Huang, Wei-Lung Liu, Tai-Yu Chiu, Chao-Chun Huang, Su-Wei Lien
  • Publication number: 20180302978
    Abstract: A power signal transmission structure and a design method are provided. The power supply signal transmission structure is adapted for a circuit board having a first surface and a second surface opposite to the first surface, and the power signal transmission structure includes a first power electrode, a second power electrode, and a plurality of vias. The first power electrode is disposed on the first surface and has a plurality of power pad regions for receiving a power signal. The second power electrode is disposed on the second surface. The vias penetrate the circuit board to electrically connect the first power electrode and the second power electrode. The vias are arranged in accordance with the current direction of the power signal to balance the current received by the vias.
    Type: Application
    Filed: March 23, 2018
    Publication date: October 18, 2018
    Applicant: PEGATRON CORPORATION
    Inventors: Ching Ou Yang, Cheng-Hui Chu
  • Patent number: D834763
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: November 27, 2018
    Inventor: Hui-Chu Laicheng
  • Patent number: D849333
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: May 21, 2019
    Inventor: Hui-Chu Laicheng