Patents by Inventor Chia-Chin Tsai

Chia-Chin Tsai 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: 20230038997
    Abstract: A hanging device includes an accommodation main body, a sliding assembly, a hook, and the accommodation main body that includes two parallel sidewalls, in which a first vertical path is defined between the two sidewalls. The sliding assembly is movably connected between the two sidewalls to move relative to the main body along the first vertical path. The sliding assembly further includes a sliding rail which defines a second vertical path, and the hook is movably connected to the sliding rail to move relative to the sliding assembly along the second vertical path.
    Type: Application
    Filed: April 1, 2022
    Publication date: February 9, 2023
    Inventors: Chen-Hsiu LEE, Chih-Jui CHEN, Chia-Hsing CHEN, Chiu-Chin CHANG, Kuan-Lung WU, Li-Hsiu CHEN, Wen-Yin TSAI
  • Publication number: 20230040488
    Abstract: An airtight device includes a container and an airtight cover on the container, and the airtight cover includes a fixing bracket, a door, and a pressuring handle. The fixing bracket has a through hole and a guiding slot, and the through hole communicates with internal space of the container. The guiding slot has adjacent first and second top surfaces, and the second top surface is higher than the first top surface. The door selectively covers the through hole. The pressuring handle pivoted on the door has a first section, a second section, and a rotating axis between the first and second sections, and the first section rotates relative to the second section. The second section receives a force to drive the first section to move from below the second top surface to below the first top surface such that the rotating axis pressures the door.
    Type: Application
    Filed: April 1, 2022
    Publication date: February 9, 2023
    Inventors: Chia-Hsing CHEN, Chiu-Chin CHANG, Yan-Hui JIAN, Chih-Jui CHEN, Chen-Hsiu LEE, Hsuan-Ting LIU, Chin-Lung LIU, Kuan-Lung WU, Li-Hsiu CHEN, Wen-Yin TSAI
  • Publication number: 20220365615
    Abstract: An on-cell touch display and a preparing method thereof are provided. The on-cell touch display includes a display panel and a touch sensor disposed on the display panel. The touch sensor includes a first conductive thin film, which is formed on the display panel; an insulating layer, which is formed on the first conductive thin film; a second conductive thin film, which is formed on the insulating layer; and a protective film, which is formed on the second conductive thin film; wherein the non-uniformity value of the first conductive thin film and the second conductive thin film is less than 15% respectively.
    Type: Application
    Filed: May 13, 2021
    Publication date: November 17, 2022
    Inventors: Chung-Chin Hsiao, Siou-Cheng Lien, Chia-Yang Tsai, Chi-Fan Hsiao
  • Publication number: 20220359296
    Abstract: A dummy gate electrode and a dummy gate dielectric are removed to form a recess between adjacent gate spacers. A gate dielectric is deposited in the recess, and a barrier layer is deposited over the gate dielectric. A first work function layer is deposited over the barrier layer. A first anti-reaction layer is formed over the first work function layer, the first anti-reaction layer reducing oxidation of the first work function layer. A fill material is deposited over the first anti-reaction layer.
    Type: Application
    Filed: July 21, 2022
    Publication date: November 10, 2022
    Inventors: Chia-Ching Lee, Hsin-Han Tsai, Shih-Hang Chiu, Tsung-Ta Tang, Chung-Chiang Wu, Hung-Chin Chung, Hsien-Ming Lee, Da-Yuan Lee, Jian-Hao Chen, Chien-Hao Chen, Kuo-Feng Yu, Chia-Wei Chen, Chih-Yu Hsu
  • Patent number: 11479027
    Abstract: A photosensitive electrically conductive structure includes: a substrate; a releasing photosensitizing resin layer disposed on the substrate; a nano silver layer disposed on the releasing photosensitizing resin layer; and a photosensitive electrically conductive layer disposed on an edge of the nano silver layer. A visible region is defined in the photosensitive electrically conductive structure where the nano silver layer is not covered by the photosensitive electrically conductive layer and a peripheral wiring region is defined in the photosensitive electrically conductive structure where the nano silver layer is covered by the photosensitive electrically conductive layer. The releasing photosensitizing resin layer has an average molecular weight (Mn) greater than 3,000 but less than 100,000, and the releasing photosensitizing resin layer, the nano silver layer, and the photosensitive electrically conductive layer are patterned.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: October 25, 2022
    Assignee: Cambrios Film Solutions Corporation
    Inventors: Chung-Chin Hsiao, Siou-Cheng Lien, Chia-Yang Tsai, Shu-Ping Hsu
  • Patent number: 11456128
    Abstract: A key structure includes a base plate, a supporting element, a resilience arm and a keycap. The keycap includes a bulge. The supporting element is installed on the base plate. The resilience arm is connected with the supporting element and aligned with the bulge of the keycap. The keycap is connected with the supporting element. When the keycap is moved toward the base plate, the bulge is moved downwardly to push the resilience arm. After the resilience arm is pushed by the bulge, the resilience arm is subjected to elastic deformation and separated from the bulge. After the resilience arm is separated from the bulge, the resilience arm knocks on the keycap, so that a sound is generated.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: September 27, 2022
    Assignee: PRIMAX ELECTRONICS LTD.
    Inventors: Chia-Wei Chang, Tsung-Chin Tsai, Lei-Lung Tsai
  • Publication number: 20220283653
    Abstract: A stacking structure includes a substrate, a silver nanowire layer disposed on a top of the substrate, and a metal layer disposed on a top of the silver nanowire layer. The silver nanowire layer includes a plurality of silver nanowires and a protective coating covering the silver nanowires. The silver nanowire layer has a thickness ranging from 40 nm to 120 nm. A touch sensor including the above-described stacking structure is also disclosed.
    Type: Application
    Filed: March 4, 2021
    Publication date: September 8, 2022
    Inventors: Chung-Chin Hsiao, Siou-Cheng Lien, Yi-Wen Chiu, Chia-Yang Tsai
  • Patent number: 11437280
    Abstract: A dummy gate electrode and a dummy gate dielectric are removed to form a recess between adjacent gate spacers. A gate dielectric is deposited in the recess, and a barrier layer is deposited over the gate dielectric. A first work function layer is deposited over the barrier layer. A first anti-reaction layer is formed over the first work function layer, the first anti-reaction layer reducing oxidation of the first work function layer. A fill material is deposited over the first anti-reaction layer.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: September 6, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chia-Ching Lee, Hsin-Han Tsai, Shih-Hang Chiu, Tsung-Ta Tang, Chung-Chiang Wu, Hung-Chin Chung, Hsien-Ming Lee, Da-Yuan Lee, Jian-Hao Chen, Chien-Hao Chen, Kuo-Feng Yu, Chia-Wei Chen, Chih-Yu Hsu
  • Publication number: 20220216396
    Abstract: A memory device and a manufacturing method thereof are provided. The memory device includes a magnetic tunneling junction (MTJ) and a spin Hall electrode (SHE). The MTJ includes a free layer, a reference layer and a barrier layer lying between the free layer and the reference layer. The SHE is in contact with the MTJ, and configured to convert a charge current to a spin current for programming the MTJ. The SHE is formed of an alloy comprising at least one heavy metal element and at least one light transition metal element. The heavy metal element is selected from metal elements with one or more valence electrons filling in 5d orbitals, and the light transition metal element is selected from transition metal elements with one or more valence electrons partially filling in 3d orbitals.
    Type: Application
    Filed: November 4, 2021
    Publication date: July 7, 2022
    Inventors: Yen-Lin Huang, MingYuan Song, Chien-Min Lee, Shy-Jay Lin, Chi-Feng Pai, Chen-Yu Hu, Chao-Chung Huang, Kuan-Hao Chen, Chia-Chin Tsai, Yu-Fang Chiu, Cheng-Wei Peng
  • Publication number: 20220206291
    Abstract: A vision inspection and correction method, which mainly uses an image adjustment software/device to separate the eyes of the inspected person on an independent display screen, and the visual mark seen by the same vision is designed to be misaligned; through the guidance and interaction of the inspector and the inspected person, the inspector can adjust the image operation to zoom in/out/shift/focus/diverge/rotate, etc., so that the inspected person's binocular images can be clearly distinguished and adjusted.
    Type: Application
    Filed: December 28, 2020
    Publication date: June 30, 2022
    Inventors: Jih-Yi LIAO, Chung-Ping CHEN, Tse-Yao WANG, Shan-Lin CHANG, Ming-Cheng TSAI, Chia-Hung LIN, Ter-Chin CHEN, Chao Kai CHANG
  • Publication number: 20160345513
    Abstract: A plant cultivation apparatus includes a box, an illumination module, a thermoelectric cooling chip, a first heat dissipation module, and a second heat dissipation module. The box has a cover and a planting space. The cover has a first space and a second space separated from each other. The first space communicates with a surrounding environment. The second space communicates with the planting space. The illumination module assembled to the cover and located in the first space provides the planting space with light. The thermoelectric cooling chip assembled to the cover has a heating side located in the first space and a cooling side located in the second space. The first heat dissipation module located in the first space is thermally connected to the heating side and the illumination module. The second heat dissipation module located in the second space is thermally connected to the cooling side and the planting space.
    Type: Application
    Filed: August 5, 2015
    Publication date: December 1, 2016
    Inventors: Wen-Hsin Lo, Wen-Jui Liu, Kuei-Mei Liu, Chia-Chin Tsai, Ming-Wei Chuang
  • Publication number: 20160195922
    Abstract: A wearable apparatus, a display method thereof, and a control method thereof are provided. The wearable apparatus includes a ring body. The moving status of the wearable apparatus is detected by a G-sensor in the ring body. Auxiliary sensors of the wearable apparatus are arranged and disposed on a first surface of the ring body facing a human body. A flexible screen of the wearable apparatus is disposed in a surrounding manner on a second surface of the ring body facing away from the human body. When the moving status of the wearable apparatus is determined as a view operation by a processing unit, the relative position between the auxiliary sensors and the human body is detected through the auxiliary sensors. A display block on the flexible screen is decided according to the relative position, and a frame is displayed on the display block of the ring body.
    Type: Application
    Filed: April 16, 2015
    Publication date: July 7, 2016
    Inventors: Wen-Hsin Lo, Chia-Chin Tsai
  • Patent number: 9085341
    Abstract: An electric power assist device and a driving method for an electric vehicle are provided. The electric power assist device adapted for the electric vehicle includes an angle sensing unit, a driving module, and a control module. The angle sensing unit senses a tilting angle of the electric vehicle on the road. The driving module includes a power driving unit and a motor. The driving module receives a control signal for driving the electric vehicle by the motor. The control module is coupled to the angle sensing unit and the driving module. The control module adjusts the control signal according to a change of the tilting angle to increase a torque force of the motor when the electric vehicle is on an uphill road.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: July 21, 2015
    Assignees: Kinpo Electronics, Inc., Cal-Comp Electronics & Communications Company Limited
    Inventors: Chia-Chin Tsai, Wen-Hsin Lo
  • Patent number: 8827515
    Abstract: The present invention discloses a bicycle direction light control system which may be installed on a bicycle and a head fitting. The system includes a sensing module and a direction light module. The sensing module can be installed on the head fitting for sensing the movement speed, turning angle and turning direction of the user's head. The direction light module is installed on the bicycle and faces towards the rear side of the bicycle. During the moving of the bicycle, when the sensing module senses that the turning angle of the user's head changes to a preset angular range within a sensing period, the direction light module turns on a corresponding indicator light according to the turning direction of the user's head.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: September 9, 2014
    Assignee: Kinpo Electronics, Inc.
    Inventors: Chia-Chin Tsai, Wen-Hsin Lo
  • Publication number: 20140169011
    Abstract: The present invention discloses a bicycle direction light control system which may be installed on a bicycle and a head fitting. The system includes a sensing module and a direction light module. The sensing module can be installed on the head fitting for sensing the movement speed, turning angle and turning direction of the user's head. The direction light module is installed on the bicycle and faces towards the rear side of the bicycle. During the moving of the bicycle, when the sensing module senses that the turning angle of the user's head changes to a preset angular range within a sensing period, the direction light module turns on a corresponding indicator light according to the turning direction of the user's head.
    Type: Application
    Filed: March 15, 2013
    Publication date: June 19, 2014
    Applicant: KINPO ELECTRONICS, INC.
    Inventors: CHIA-CHIN TSAI, WEN-HSIN LO
  • Publication number: 20140132442
    Abstract: A positioning device capable of detecting three-dimensional move trace including a GPS module, an acceleration detecting module, and a computing unit is illustrated. The GPS module acquires global position information of the positioning device. The acceleration detecting module continuously detects three-dimensional acceleration based on movements of the positioning device, and calculates three-dimensional vectors of the positioning device accordingly. The computing unit is coupled with the GPS module and the acceleration detection module. The computing unit generates plane position information according to the global position information and a plurality of short three-dimensional traces according to the three-dimensional vectors. The computing unit further generates a plurality of short-distance traces according to the plane position information and the plurality of three-dimensional traces, and provides a three-dimensional moving trace via combining the plurality of short-distance traces.
    Type: Application
    Filed: January 24, 2013
    Publication date: May 15, 2014
    Applicant: KINPO ELECTRONICS, INC.
    Inventors: WEN-HSIN LO, CHIA-CHIN TSAI
  • Publication number: 20140046541
    Abstract: An electric power assist device and a driving method for an electric vehicle are provided. The electric power assist device adapted for the electric vehicle includes an angle sensing unit, a driving module, and a control module. The angle sensing unit senses a tilting angle of the electric vehicle on the road. The driving module includes a power driving unit and a motor. The driving module receives a control signal for driving the electric vehicle by the motor. The control module is coupled to the angle sensing unit and the driving module. The control module adjusts the control signal according to a change of the tilting angle to increase a torque force of the motor when the electric vehicle is on an uphill road.
    Type: Application
    Filed: September 14, 2012
    Publication date: February 13, 2014
    Applicants: Cal-Comp Electronics & Communications Company Limited, Kinpo Electronics, Inc.
    Inventors: Chia-Chin Tsai, Wen-Hsin Lo