Patents by Inventor Jui-Chi Wang

Jui-Chi Wang 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: 20240392840
    Abstract: A coupling including a main body, a first hub at a first end of the main body and a second hub at a second end of the main body opposite the first end is provided. The first hub includes a first inner bore configured to receive a first shaft and a pair of aligned first and second through holes extending through opposite walls of the first hub. The first through hole and the second through hole are in optical communication with the first inner bore.
    Type: Application
    Filed: July 31, 2024
    Publication date: November 28, 2024
    Inventors: Wen Feng TAI, Lung Chi YU, Po Chang WANG, Jui Pin CHANG
  • Patent number: 12152639
    Abstract: A coupling including a main body, a first hub at a first end of the main body and a second hub at a second end of the main body opposite the first end is provided. The first hub includes a first inner bore configured to receive a first shaft and a pair of aligned first and second through holes extending through opposite walls of the first hub. The first through hole and the second through hole are in optical communication with the first inner bore.
    Type: Grant
    Filed: February 12, 2021
    Date of Patent: November 26, 2024
    Assignees: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD., TSMC NANJING COMPANY, LIMITED
    Inventors: Wen Feng Tai, Lung Chi Yu, Po Chang Wang, Jui Pin Chang
  • Publication number: 20240313566
    Abstract: A charging/discharging power conversion system includes: a current control circuit, wherein a serial connection of a second battery and the current control circuit is connected in parallel to a first battery between a charging node and a reference voltage level; and an auxiliary current control circuit, including: a current measurement circuit measuring a first battery current and generate a battery current signal; and a current adjustment circuit adjusting a charging current according to the battery current signal via an adjustment procedure, to render the first battery current not to be greater than a first battery current threshold; wherein the adjustment procedure includes: setting the first battery current threshold; setting an initial value of the charging current, such that the initial value of the charging current is equal to a sum of the first battery current threshold plus a second battery current threshold.
    Type: Application
    Filed: October 24, 2023
    Publication date: September 19, 2024
    Inventors: Ping-Fan Wang, Po-Chen Liu, Jui-Cheng Yang, Hung-Chi Chen
  • Publication number: 20240258241
    Abstract: The present disclosure provides an electronic device and a manufacturing method. The electronic device includes a base layer, a first redistribution structure, a first electronic unit, a second electronic unit, a protecting layer, and a connecting component. The base layer includes at least one via structure. The first redistribution structure is disposed on the base layer, and the first electronic unit and the second electronic unit are disposed on the first redistribution structure. The protecting layer surrounds the first electronic unit and the second electronic unit, and the first electronic unit and the second electronic unit are electrically connected to the connecting component through the first redistribution structure and the at least one via structure.
    Type: Application
    Filed: January 7, 2024
    Publication date: August 1, 2024
    Applicant: InnoLux Corporation
    Inventors: Jui-Jen YUEH, Cheng-Chi Wang, Ju-Li Wang
  • Publication number: 20240255714
    Abstract: The present disclosure provides a semiconductor device, including a substrate structure, a photonic unit, an optical fiber and a chip unit. The substrate structure includes a coupling member. The photonic unit is disposed in a first recess of the coupling member. The optical fiber is disposed in a second recess of the coupling member and optically coupled to the photonic unit. The chip unit is disposed on the substrate structure and electrically connected to the photonic unit through the coupling member. A depth of the second recess is greater than or equal to half a diameter of the optical fiber.
    Type: Application
    Filed: January 10, 2024
    Publication date: August 1, 2024
    Applicant: InnoLux Corporation
    Inventors: Cheng-Chi WANG, Jui-Jen YUEH
  • Publication number: 20240243108
    Abstract: An electronic device is provided. The electronic device includes a substrate, a plurality of light-emitting elements, and a protective layer. The substrate includes a connecting element. The plurality of light-emitting elements is disposed on the substrate. The protective layer is disposed on the substrate and includes an opaque layer and a transparent layer. The opaque layer has a plurality of openings. At least a portion of the transparent layer is disposed in the openings and covers the respective light-emitting elements. The protective layer surrounds the connecting element.
    Type: Application
    Filed: January 2, 2024
    Publication date: July 18, 2024
    Inventors: Jui-Jen YUEH, Kuan-Feng LEE, Jia-Yuan CHEN, Cheng-Chi WANG
  • Patent number: 8359697
    Abstract: A toothbrush includes a head portion having bristles thereon, a neck portion, and a handle. One end of the neck portion is connected to the head portion, and the other end is connected to the handle. The axis of the bristles is substantially parallel to the axis of the neck portion. The axis of the neck portion and the axis of the handle form an angle. Accordingly, the toothbrush can be used easily for brushing, and it reduces angle limitations when cleaning the inner surface of teeth.
    Type: Grant
    Filed: May 16, 2008
    Date of Patent: January 29, 2013
    Inventor: Jui-Chi Wang
  • Publication number: 20080301894
    Abstract: A toothbrush comprising a head portion having bristles thereon, a neck portion, and a handle is disclosed. One end of the neck portion is connected to the head portion, and the other end is connected to the handle. The axis of the bristles is substantially parallel to the axis of the neck portion. The axis of the neck portion and the axis of the handle form an angle. Accordingly, the toothbrush can be used easily for brushing and it reduces angle limitations when cleaning the inner surface of the teeth.
    Type: Application
    Filed: May 16, 2008
    Publication date: December 11, 2008
    Inventor: Jui-Chi Wang
  • Publication number: 20070068521
    Abstract: A portable oxygen generating system comprises a reaction chamber having at least a first storage compartment for containing a first reacting substance and a second storage compartment for containing a second reacting substance, a dispensing mechanism operable to cause the first and second reacting substances to contact with each other so as to create a chemical reaction to produce an oxygen gas, and a gas outlet for delivering the produced oxygen gas. To use the system, the user pushes on a switch to initiate the production of oxygen.
    Type: Application
    Filed: September 27, 2005
    Publication date: March 29, 2007
    Inventors: Jui-Chi Wang, Wen-Feng Yang, Shiow-Chen Wang
  • Publication number: 20070006557
    Abstract: A respiratory mask comprises a mask body and a filter system. The filter system includes a replaceable filter cartridge accommodating a filtration material separable into a plurality of portions, and a filter chamber connected to the mask body and configured to receive one portion of the filtration material. To change the filtration material, a user removes a first portion of the filtration material from the filter chamber, and positions a second portion of the filtration material contained inside the filter cartridge.
    Type: Application
    Filed: July 5, 2005
    Publication date: January 11, 2007
    Applicant: TreatYou Medical Technology Co.
    Inventors: Jui-Chi Wang, Wen-Feng Yang, Shiow-Chen Wang
  • Publication number: 20060282002
    Abstract: A respiratory testing system comprises a fluid chamber enclosing a fluid medium and having a flexible membrane deflectable by the application of a respiratory gas flow, a pressure sensor configured to sense a pressure variation of the fluid medium in response to a deflection of the flexible membrane, and a processing circuit configured to compute a respiratory flow data from a pressure variation of the fluid medium. The respiratory testing system may additionally include a breathing exercise unit configurable to execute a software program responsive to an input of the respiratory flow data.
    Type: Application
    Filed: June 10, 2005
    Publication date: December 14, 2006
    Applicant: TreatYou Medical Technology Co.
    Inventors: Jui-Chi Wang, Wen-Feng Yang, Shiow-Chen Wang
  • Publication number: 20060270925
    Abstract: A tonometer includes a chamber containing a fluid medium and having a contact tip for contacting an eye surface, the contact tip having a flexible surface stretched by the fluid medium, a pressure sensor detecting a pressure variation of the fluid medium, a detecting mechanism determining whether the tonometer is correctly placed against the eye surface, and a processing circuit configured to treat electrical a signal received from the detecting mechanism.
    Type: Application
    Filed: May 27, 2005
    Publication date: November 30, 2006
    Inventors: Jui-Chi Wang, Wen-Feng Yang, Shiow-Chen Wang
  • Patent number: 6766135
    Abstract: A toner cartridge is constructed to include a container for accommodating toner, the container having a filling hole portion disposed at one end for filling of toner into the container and a barrel with a discharging hole at an opposite end for output of toner to a toner-receiving container in the image forming system in which the toner cartridge is installed, a strippable seal attached to the barrel to seal the discharging hole, and a stopper coupled to the barrel and moved to close/open the discharging hole after removal of the seal from the barrel.
    Type: Grant
    Filed: April 22, 2002
    Date of Patent: July 20, 2004
    Inventors: Jui-Chi Wang, Robin Hsu, Ya-Li Huang, Li Kuan Tung
  • Patent number: 6721525
    Abstract: A toner supplying container detachably mountable to an image forming apparatus. In one embodiment, the toner supplying container includes a first container for receiving toner and a second container for accommodating toner and providing toner to the first container. The second container is releasably mounted to the first container at a predetermined position such that the first container and second container communicate to each other. The second container is replaceable when the toner accommodated in the second container is used up by a third container that is substantially identical to the second container but has toner therein.
    Type: Grant
    Filed: October 17, 2002
    Date of Patent: April 13, 2004
    Assignee: General Plastics Industrial Co., Ltd.
    Inventors: Jui-Chi Wang, Yung-Nan Hsu, Ya-Li Huang, Kuan-Tung Li, Shu-Hui Wang, Xiao-Hui Wang, Ting-Hsuan Ko, Ren-Hao Liu, Hui-Wen Hsieh, Chung Yu Chen
  • Patent number: 6690904
    Abstract: A developer container in which the container body has an inwardly protruded spiral guide flange spirally extending from the rear close side to a developer supply port of the container body and defining a spiral flow guide way adapted to guide developer from the inside of the container body to the outside of the container body through the developer supply port, wherein the developer supply port having a recessed developer accumulation area and a through hole through the center of the recessed developer accumulation area, the spiral guide flange has a beveled guide face extending to the recessed developer accumulation area.
    Type: Grant
    Filed: September 7, 2001
    Date of Patent: February 10, 2004
    Assignee: General Plastics Industrial Co., Ltd.
    Inventors: Jui-Chi Wang, Robin Hsu, Ya Li Huang, Mei Hsia Chang
  • Patent number: 6668145
    Abstract: A toner cartridge opening control arrangement is constructed to include a toner cartridge for accommodating toner, the toner cartridge having an opening for output of the toner into a toner receiving container, a removable sealing member adapted to close/open the opening of the toner cartridge, a force applying member for receiving an external pulling force to move the removable sealing member, a magnetism device for imparting an outward pressure to the force applying member, and a releasable locking device adapted to lock the force applying member.
    Type: Grant
    Filed: April 22, 2002
    Date of Patent: December 23, 2003
    Assignee: General Plastic Industrial Co., Ltd.
    Inventors: Jui-Chi Wang, Robin Hsu, Ren-Hao Liu
  • Patent number: 6665506
    Abstract: A developing member for use in an image forming apparatus is constructed to include a developing member main body containing a developer for developing images, a sealing member sealing developer supply holes of the developing member main body, a grip member connected to one end of the sealing member for the gripping of the hand to pull the sealing member away from the developing member main body, positioning means provided at the grip member, and a position member fixedly provided in one end wall of the developing member main body and adapted for receiving the positioning means of the grip to secure the grip to the end wall of the developing member main body.
    Type: Grant
    Filed: June 19, 2002
    Date of Patent: December 16, 2003
    Assignee: General Plastics Industrial Co., Ltd.
    Inventors: Jui-Chi Wang, Robin Hsu, Xiao Hui Wang
  • Patent number: 6665509
    Abstract: A toner container is constructed to include a toner storing portion for accommodating toner, a supply opening adapted for guiding toner from the toner storing portion to a toner receiving portion connected to the toner storing portion, a removable sealing member sealing the supply openings, and two elastic members provided at two sides of the toner storing portion and adapted for pushing the toner storing portion away from the toner receiving portion upon disengagement of the toner storing portion from the toner receiving portion.
    Type: Grant
    Filed: July 18, 2002
    Date of Patent: December 16, 2003
    Assignee: General Plastic Industrial Co., Ltd.
    Inventors: Jui-Chi Wang, Robin Hsu, Ren-Hao Liu, Ya-Li Huang, Xiao Hui Wang
  • Publication number: 20030228175
    Abstract: A toner container is constructed to include a toner storing portion for accommodating toner, a supply opening adapted for guiding toner from the toner storing portion to a toner receiving portion connected to the toner storing portion, a removable sealing member sealing the supply opening, and two elastic members provided at tow sides of the toner storing portion and adapted for pushing the toner storing portion away from the toner receiving portion upon disengagement of the toner storing portion from the toner receiving portion.
    Type: Application
    Filed: July 18, 2002
    Publication date: December 11, 2003
    Inventors: Jui-Chi Wang, Robin Hsu, Ren-Hao Liu, Ya-Li Huang, Xiao Hui Wang
  • Publication number: 20030228170
    Abstract: A developing member for use in an image forming apparatus is constructed to include a developing member main body containing a developer for developing images, a sealing member sealing developer supply holes of the developing member main body, a grip member connected to one end of the sealing member for the gripping of the hand to pull the sealing member away from the developing member main body, positioning means provided at the grip member, and a position member fixedly provided in one end wall of the developing member main body and adapted for receiving the positioning means of the grip to secure the grip to the end wall of the developing member main body.
    Type: Application
    Filed: June 19, 2002
    Publication date: December 11, 2003
    Inventors: Jui-Chi Wang, Robin Hsu, Xiao Hui Wang