Patents by Inventor Chi YUAN

Chi YUAN 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: 20220373006
    Abstract: A connecting mechanism is provided, including a first member, a second member, a first connecting element, a second connecting element, a resilient element, and a ball-shaped element. The first connecting element is connected to the second member. The first connecting element has an opening. The second connecting element is disposed in the first connecting element. The resilient element is connected between the second member and the second connecting element. When the first member moves to a joining position relative to the second member, a column of the first member extends through the opening, and the ball-shaped element is clamped between the first connecting element, the second connecting element and a recess of the column.
    Type: Application
    Filed: May 11, 2022
    Publication date: November 24, 2022
    Inventor: Chi-Yuan LIU
  • Patent number: 11508149
    Abstract: An operating method with goods information is applicable to an electronic device. The operation method includes: obtaining image information associated with one or more goods objects on a target electronic shelf among a plurality of electronic shelves in a network; and performing first communicating with a server for controlling the electronic shelves in the network according to either or both of the image information and feature information associated with the one or more goods objects, wherein feature information is extracted from the image information and the first communicating includes wirelessly transmitting either or both of the image information and the feature information associated with the one or more goods objects to the server.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: November 22, 2022
    Assignee: Novatek Microelectronics Corp.
    Inventors: Wen-Ching Liao, Chao-Chi Yang, Wei-Te Hu, Chi-Yuan Lai, Kuan-Liang Kuo
  • Publication number: 20220367564
    Abstract: In some embodiments, the present disclosure relates to a method in which a first set of one or more voltage pulses is applied to a piezoelectric device over a first time period. During the first time period, the method determines whether a performance parameter of the piezoelectric device has a first value that deviates from a reference value by more than a predetermined value. Based on whether the first value deviates from the reference value by more than the predetermined value, the method selectively applies a second set of one or more voltage pulses to the piezoelectric device over a second time period. The second time period is after the first time period and the second set of one or more voltage pulses differs in magnitude and/or polarity from the first set of one or more voltage pulses.
    Type: Application
    Filed: July 27, 2022
    Publication date: November 17, 2022
    Inventors: Chi-Yuan Shih, Shih-Fen Huang, You-Ru Lin, Yan-Jie Liao
  • Publication number: 20220358451
    Abstract: An automated inventory management method is provided. A historical sale record is received, and a future sale of an item is predicted based on the historical sale record to obtain a simulation result of an expected sale state of the item in the next sale cycle. According to the historical sale record of full categories of items and the simulation result of the item in the next sale cycle, an initial weight of the pre-training model is trained and used as a weight of an inventory decision module, and a purchase order that meets the expected sale record of the item in the next sale cycle is automatically generated. A reward feedback is calculated according to a current sale record and an inventory volume of the item and a purchase order of the previous sale cycle and input into the inventory decision module to order the item.
    Type: Application
    Filed: July 7, 2021
    Publication date: November 10, 2022
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Sian-Hong HUANG, En-Tzu WANG, Chi-Yuan YEH, Min-Yen WU
  • Patent number: 11471585
    Abstract: The present invention relates to a negative pressure wound therapy device, system and method. The negative pressure wound therapy device is connected with a dressing, and comprises a housing, a control circuit board, a pump, and an aspiration conduit. The pump generates negative pressure. The pump may comprise a voltage-actuated deformation element (such as piezoelectric vibration element) to push fluid from an aspiration end to a discharge end. The aspiration conduit has a pump end and a dressing end. The pump end is fluidly connected to the aspiration end of the pump, and the dressing end is fluidly connected to the dressing used for covering a wound. The control circuit board is disposed in the housing, controls the pump to generate the negative pressure in the aspiration conduit, and applies negative pressure to the wound covered by the dressing via the aspiration conduit.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: October 18, 2022
    Assignee: XIAMEN SUNEETEK MEDICAL EQUIPMENT CO., LTD.
    Inventors: Po-Han Chang, Shih Hua Hsiao, Bo Cheng Huang, Chi Yuan Chen, Ting Hsuan Chung
  • Patent number: 11472584
    Abstract: A vacuum storage apparatus includes a bag and a pump. A zipper is operable to close a mouth of the bag. The pump includes a shell, a bottom plate and two check valves. The shell includes a flange extending from an air bag. The air bag includes a chamber. The flange includes a vent in communication with the chamber and is inserted in and connected to the bag so that the air bag extends out of an aperture of the bag. The bottom plate includes an entrance and is connected to the flange so that the entrance is in communication with the chamber. The first check valve is located between the flange and the bottom plate so that an inlet thereof is in communication with the chamber and an outlet thereof is in communication with the vent. The second check valve is connected to the bottom plate, over the entrance.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: October 18, 2022
    Inventor: Chi-Yuan Chang
  • Patent number: 11477038
    Abstract: A certificate transfer system includes a first certificate management host and a certificate transfer management host. The first certificate management host is configured to generate a first certificate, sign an electronic device with the first certificate, and transmit a first Internet address to the electronic device to complete a certificate-issuance operation. The certificate transfer management host is configured to store a transfer device list and a second Internet address. When the first certificate management host receives the first certificate issued by the electronic device, the first certificate management host verifies that the first certificate is correct and determines that if the first certificate matches one of the certificates in the transfer device list, the first certificate management host returns the certificate transfer management host address to the electronic device.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: October 18, 2022
    Assignee: MOXA INC.
    Inventors: Chi-Yuan Kao, Yu-Chen Kao, Hung-Chun Chen, Chih-Hsiung Shih
  • Publication number: 20220328330
    Abstract: A method of operating a transport system includes detecting an anomalous condition of a wafer transfer vehicle; sending the wafer transfer vehicle along a rail to a diagnosis station adjacent to the rail; and inspecting properties of the wafer transfer vehicle, such as a speed, a weight, an audio frequency, a noise level, a temperature, and an image of the wafer transfer vehicle, by using the diagnosis station.
    Type: Application
    Filed: June 16, 2022
    Publication date: October 13, 2022
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chi-Yuan CHU, Jen-Ti WANG, Wei-Chih CHEN, Kuo-Fong CHUANG, Cheng-Ho HUNG
  • 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: 11456330
    Abstract: In some embodiments, the present disclosure relates to a method for recovering degraded device performance of a piezoelectric device. The method includes operating the piezoelectric device in a performance mode by applying one or more voltage pulses to the piezoelectric device, and determining that a performance parameter of the piezoelectric device has a first value that has deviated from a reference value by more than a predetermined threshold value during a first time period. During a second time period, the method further includes applying a bipolar loop to the piezoelectric device, comprising positive and negative voltage biases. During a third time period, the method further includes operating the piezoelectric device in the performance mode, wherein the performance parameter has a second value. An absolute difference between the second value and the reference value is less than an absolute difference between the first value and the reference value.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: September 27, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chi-Yuan Shih, Shih-Fen Huang, You-Ru Lin, Yan-Jie Liao
  • Patent number: 11448956
    Abstract: A reflective mask includes a substrate, a reflective multilayer disposed on the substrate, a capping layer disposed on the reflective multilayer, a photo catalytic layer disposed on the capping layer, and an absorber layer disposed on the photo catalytic layer and carrying circuit patterns having openings. Part of the photo catalytic layer is exposed at the openings of the absorber layer, and the photo catalytic layer includes one selected from the group consisting of titanium oxide (TiO2), tin oxide (SnO), zinc oxide (ZnO) and cadmium sulfide (CdS).
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: September 20, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Ching-Huang Chen, Chi-Yuan Sun, Hua-Tai Lin, Hsin-Chang Lee, Ming-Wei Chen
  • Patent number: 11450661
    Abstract: A first Fin Field-Effect Transistor (FinFET) and a second FinFET are adjacent to each other. Each of the first FinFET and the second FinFET includes a semiconductor fin, a gate dielectric on sidewalls and a top surface of the semiconductor fin, and a gate electrode over the gate dielectric. The semiconductor fin of the first FinFET and the semiconductor fin of the second FinFET are aligned to a straight line. An isolation region is aligned to the straight line, wherein the isolation region includes a portion at a same level as the semiconductor fins of the first FinFET and the second FinFET. A continuous straight semiconductor strip is overlapped by the semiconductor fins of the first FinFET and the second FinFET. A Shallow Trench Isolation (STI) region is on a side of, and contacts, the semiconductor strip. The isolation region and the first STI region form a distinguishable interface.
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: September 20, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chih-Yu Hsu, Yi-Tang Lin, Clement Hsingjen Wann, Chih-Sheng Chang, Wei-Chun Tsai, Jyh-Cherng Sheu, Chi-Yuan Shih
  • 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
  • Patent number: 11444028
    Abstract: A semiconductor device and methods of formation are provided. A semiconductor device includes an annealed cobalt plug over a silicide in a first opening of the semiconductor device, wherein the annealed cobalt plug has a repaired lattice structure. The annealed cobalt plug is formed by annealing a cobalt plug at a first temperature for a first duration, while exposing the cobalt plug to a first gas. The repaired lattice structure of the annealed cobalt plug is more regular or homogenized as compared to a cobalt plug that is not so annealed, such that the annealed cobalt plug has a relatively increased conductivity or reduced resistivity.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: September 13, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY Ltd.
    Inventors: Hong-Mao Lee, Huicheng Chang, Chia-Han Lai, Chi-Hsuan Ni, Cheng-Tung Lin, Huang-Yi Huang, Chi-Yuan Chen, Li-Ting Wang, Teng-Chun Tsai, Wei-Jung Lin
  • Publication number: 20220285297
    Abstract: A semiconductor package includes a base comprising a top surface and a bottom surface that is opposite to the top surface; a first semiconductor chip mounted on the top surface of the base in a flip-chip manner; a second semiconductor chip stacked on the first semiconductor chip and electrically coupled to the base by wire bonding; an in-package heat dissipating element comprising a dummy silicon die adhered onto the second semiconductor chip by using a high-thermal conductive die attach film; and a molding compound encapsulating the first semiconductor die, the second semiconductor die, and the in-package heat dissipating element.
    Type: Application
    Filed: March 4, 2022
    Publication date: September 8, 2022
    Applicant: MediaTek Inc.
    Inventors: Chia-Hao Hsu, Tai-Yu Chen, Shiann-Tsong Tsai, Hsing-Chih Liu, Yao-Pang Hsu, Chi-Yuan Chen, Chung-Fa Lee
  • Publication number: 20220278159
    Abstract: An image sensor device is provided. The image sensor device includes a semiconductor substrate having a front surface, a back surface opposite to the front surface, and a light-sensing region close to the front surface. The image sensor device includes an insulating layer covering the back surface and extending into the semiconductor substrate. The protection layer has a first refractive index, and the first refractive index is less than a second refractive index of the semiconductor substrate and greater than a third refractive index of the insulating layer, and the protection layer conformally and continuously covers the back surface and extends into the semiconductor substrate. The image sensor device includes a reflective structure surrounded by insulating layer in the semiconductor substrate.
    Type: Application
    Filed: May 18, 2022
    Publication date: September 1, 2022
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Chieh FANG, Ming-Chi WU, Ji-Heng JIANG, Chi-Yuan WEN, Chien-Nan TU, Yu-Lung YEH, Shih-Shiung CHEN, Kun-Yu LIN
  • Publication number: 20220254871
    Abstract: In some embodiments, the present disclosure relates to a method of forming a metal-insulator-metal (MIM) device. The method may be performed by depositing a bottom electrode layer over a substrate, depositing a dielectric layer over the bottom electrode layer, depositing a top electrode layer over the dielectric layer, and depositing a first titanium getter layer over the top electrode layer. The first titanium getter layer, the top electrode layer, and the dielectric layer are patterned to expose a peripheral portion of the bottom electrode layer. A passivation layer is deposited over the substrate, the first titanium getter layer, and the peripheral portion of the bottom electrode layer.
    Type: Application
    Filed: April 26, 2022
    Publication date: August 11, 2022
    Inventors: Chi-Yuan Shih, Kai-Fung Chang, Shih-Fen Huang, Yan-Jie Liao
  • Publication number: 20220241164
    Abstract: Described herein are—inter alia—complexes comprising a curcuminoid; and an anionic surfactant. Methods of making and using same are also described.
    Type: Application
    Filed: December 17, 2020
    Publication date: August 4, 2022
    Applicant: Colgate-Palmolive Company
    Inventors: Payal ARORA, Harsh Mahendra TRIVEDI, Zhigang HAO, Paul THOMSON, Manish MANDHARE, Yu WANG, Chi-Yuan CHENG, Long PAN
  • Patent number: 11395793
    Abstract: Described herein are zinc-amino acid-lauryl sulfate complexes and oral care compositions comprising the same; and methods of making and using the same are also described.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: July 26, 2022
    Assignee: Colgate-Palmolive Company
    Inventors: Tatiana Brinzari, Michael Stranick, Chi-Yuan Cheng, Zhigang Hao, Iraklis Pappas, Greggory Marron, Viktor Dubovoy, Long Pan
  • Publication number: 20220232063
    Abstract: An IoT gateway with configurable data transmission mode includes a data collector, a data capturer and a data uploader. The data collector is configured to collect the data provided by a data provider based on a first data policy. The data capturer is configured to capture the data collected by the data collector based on a second data policy. The data uploader is configured to handle the data captured by the data capturer based on a third data policy. The first data policy, the second data policy and the third data policy may be configured separately according to different IoT applications.
    Type: Application
    Filed: October 17, 2021
    Publication date: July 21, 2022
    Applicant: Moxa Inc.
    Inventors: Chi-Yuan Kao, Wen-Lung Hsu