Patents by Inventor Chuan Chen

Chuan Chen 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: 11669670
    Abstract: A method for forming a photomask is provided. The method includes: receiving an initial layout, the initial layout comprising a first pattern and a second pattern; decomposing the initial layout into a first layout including the first pattern and a second layout including the second pattern; inserting a third pattern into the first layout; overlapping the first layout including the first pattern and the third pattern to the second layout including the second pattern; increasing a width of the third pattern in the first layout overlapping the second pattern in the second layout to form a fourth pattern in the first layout; and outputting the first layout comprising the first pattern, the third pattern and the fourth pattern into a first photomask.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: June 6, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Chin-Min Huang, Ching-Hung Lai, Jia-Guei Jou, Yin-Chuan Chen, Chi-Ming Tsai
  • Publication number: 20230154803
    Abstract: Some implementations described herein provide a method that includes forming a set of fins of a device, where the set of fins comprises an isolation fin disposed between a first fin and a second fin of the set of fins. The method also includes forming an isolation structure on at least one side of the isolation fin, with the isolation fin providing electrical isolation between the first fin and the second fin of the set of fins. Additionally, or alternatively, some implementations described herein provide a method that includes forming a funnel-shaped isolation structure between a first set of fins and a second set of fins. Additionally, or alternatively, some implementations described herein provide a method that includes forming, after forming a first gate structure and a second gate structure, an isolation structure between the first gate structure and the second gate structure.
    Type: Application
    Filed: March 10, 2022
    Publication date: May 18, 2023
    Inventors: Yi Chen HO, Yu-Chuan CHEN, Chieh CHENG, Chi-Hsun LIN, Zheng-Yang PAN, Shahaji B. MORE
  • Patent number: 11649810
    Abstract: An oil suction pump contains: an oil storage cylinder, a pumping mechanism, and a cap. The pumping mechanism includes a body, a drive rod, a plug, and a pressure relief valve. The cap is disposed on the body and the oil storage cylinder, and the cap includes a connector. The drive rod has a press lever, the cap further includes a first air conduit, a first one-way valve assembly, and a second air conduit. The second air conduit has an inlet segment, an outlet opposite to the inlet segment, and a pump segment defined between the inlet segment and the outlet segment and communicating with the oil storage cylinder. The cap further includes a second one-way valve assembly accommodated in the oil storage cylinder and connected with the pump segment, and the second conduit accommodates a pressure reducing valve.
    Type: Grant
    Filed: December 8, 2019
    Date of Patent: May 16, 2023
    Assignee: ESUN TOOLS MFG. LTD.
    Inventor: Chin-Chuan Chen
  • Publication number: 20230141638
    Abstract: A coater cup deformation testing device includes a supporting board, a first plate and a second plate. The first plate is located on a first side surface of the supporting board. The first plate is circular and has a first diameter. The second plate is located on the first plate or on a second side surface of the supporting board. The second side surface is opposite to the first side surface. The second plate is circular and has a second diameter less than the first diameter. An area of each of the first and second plates is less than an area of the supporting board. A projection of each of the first and second plates on the supporting board is formed within the supporting board.
    Type: Application
    Filed: November 5, 2021
    Publication date: May 11, 2023
    Inventors: Li-Chung CHEN, Cheng LIU, Chuan-Chen HSU
  • Patent number: 11646919
    Abstract: An IQ generator capable of consuming lower power and occupying smaller die area. The IQ generator is configured without any synthesizer and divide-by-2 circuitry. The IQ generator may be configured to convert one or more phase outputs of a test tone generator (TTG) into I and Q signals. The IQ generator may receive as inputs differential outputs of a single phase of a TTG and/or multiple phase outputs of a TTG. The IQ generator may include one or more delay paths configured to generate the I and Q signals, and a calibration circuitry configured to compare the average pulse widths of the I and Q signals and provide one or more control signals to the one or more delay paths such that the I and Q signals are orthogonal in phase.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: May 9, 2023
    Assignee: MEDIATEK Singapore Pte. Ltd.
    Inventors: Yang-Chuan Chen, Yuen Hui Chee, Osama Shanaa
  • Publication number: 20230134406
    Abstract: An array substrate includes sub-pixels arranged in an array, scan lines, and data lines on a base substrate, with any one of the sub-pixels including a pixel electrode and a switch transistor; wherein the pixel electrode is connected to a drain electrode of the switch transistor, a gate electrode of the switch transistor is connected to one of the scan lines, a source electrode of the switch transistor is connected to one of the data lines; and an active layer of the switch transistor of the sub-pixel is located between the pixel electrode of the sub-pixel and the data line connected to the sub-pixel.
    Type: Application
    Filed: August 11, 2021
    Publication date: May 4, 2023
    Applicants: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yunhai WAN, Zhixiang ZOU, Chuan CHEN, Xuehai GUI, Peihua SUN
  • Patent number: 11633222
    Abstract: The invention provides a bone cement mixing assembly including a mixer, a syringe barrel and a movable plug cover. The mixer includes a stirring rod and a stirring barrel. The stirring rod has holding end, a rod body and a stirring end. The stirring barrel has a barrel cover, a first barrel open, a first barrel body, a first barrel bottom, and a stirring space located in the first barrel body. The syringe barrel has a second barrel open, a second barrel body, a second barrel bottom, and an injection space located in the second barrel body. In this way, the complete-stirred bone cement in the stirring barrel can be directly collected and pushed into the syringe barrel through the movement of the movable plug cover to achieve the effect of completing the preparation of the bone cement quickly and efficiently.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: April 25, 2023
    Assignee: XELITE BIOMED LTD.
    Inventors: Hsiu-Chuan Chen, Chung-Wei Kao, Yung-He Liang, Chih-Tai Yu
  • Patent number: 11632716
    Abstract: A wireless communication method used in a wireless communication device, wherein the wireless communication method includes the steps of: establishing a link with a first access point, and obtaining a backhaul SSID of a self-organizing network including the first access point from the first access point; referring to the backhaul SSID to obtain first access point information of the first access point and second access point information of a second access point within the self-organizing network, wherein each of the first access point information and the second access point information includes a BSSID; and selecting one of the first access point and the second access point to perform a wireless network connection according to the first access point information and the second access point information.
    Type: Grant
    Filed: July 4, 2021
    Date of Patent: April 18, 2023
    Assignee: Wistron NeWeb Corporation
    Inventors: Chih-Wei Chung, Chui-Chu Cheng, Ying-Chuan Chen
  • Publication number: 20230113265
    Abstract: A chip package structure is provided. The chip package structure includes a chip. The chip package structure includes a conductive bump over and electrically connected to the chip. The chip package structure includes a ring-like structure over and electrically insulated from the chip. The ring-like structure surrounds the conductive bump, and the ring-like structure and the conductive bump are made of a same material.
    Type: Application
    Filed: December 13, 2022
    Publication date: April 13, 2023
    Inventors: Sheng-Yao YANG, Ling-Wei LI, Yu-Jui WU, Cheng-Lin HUANG, Chien-Chen LI, Lieh-Chuan CHEN, Che-Jung CHU, Kuo-Chio LIU
  • Patent number: 11625111
    Abstract: A control method is provided, applied to an electronic device. The electronic device includes a screen and a knob module. The control method includes: receiving a trigger signal to enable the knob module, and displaying an operating interface corresponding to the knob module on the screen according to the trigger signal, where the operating interface includes a plurality of functional regions that is arranged annularly, and the functional regions are configured to display a plurality of function options, where one of the functional regions shows a marked state; switching the functional region corresponding to the marked state according to a first input signal from the knob module; and selecting the functional region corresponding to the marked state according to a second input signal from the knob module.
    Type: Grant
    Filed: January 11, 2022
    Date of Patent: April 11, 2023
    Assignee: ASUSTEK COMPUTER INC.
    Inventors: Mu-Chern Fong, Wei-Chuan Chen, Chi-Rong Hsu, Po-Nien Chen, Lan-Hua Huang, Wen Hui Huang, Chi-Ming Huang, Zhong Wei Hong, Siao-Yun Yang, Hsiao Fan Chen, Hsiu-Yu Kao
  • Patent number: 11624314
    Abstract: A novel combustion chamber valve and fuel system for driven fastener hand tool is disclosed having a fuel pump disposed parallel to the combustion and piston chambers. Pressure applied a safety at the nose of the tool is activates the fuel pump in a common direction. Pressure applied on a trigger activates the valve system prior to firing in a common direction. The valve system employs a central shaft coupling three valves, an inlet valve using a novel wedged circumferential edge seal, a control valve using a novel edge circumferential seal with a ventilated support, and a charging exhaust valve using a face seal.
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: April 11, 2023
    Assignee: Power Tech Staple and Nail, Inc.
    Inventors: Raymond Wong, Shih-Yi Chen, Chin-Chuan Chen
  • Patent number: 11615494
    Abstract: An intellectual property (IP) recommending method and an IP recommending system are provided. In the method, a plurality of IP portfolios respectively designated for a plurality of product designs are retrieved and usage data of a plurality of IPs included in each of the plurality of IP portfolios are extracted. A machine learning (ML) model is trained by using a portion of the retrieved IP portfolios and the extracted usage data. In response to receiving at least one criterion for a desired product design from a user, a plurality of IPs adapted for the desired product design are predicted based on the ML model and recommended for the user.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: March 28, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ker-Min Chen, Hsiao-Han Hu, Tai-Chuan Chen
  • Patent number: 11609367
    Abstract: A light source module includes a light guide plate, a light source, a first color conversion film, at least one optical film and an ink coating. The light guide plate has a first light-emitting surface, a second light-emitting surface opposite to the first light-emitting surface, and a light-incident surface connected between the first light-emitting surface and the second light-emitting surface. The light source is disposed beside the light-incident surface. The first color conversion film is disposed beside the first light-emitting surface. The at least one optical film is disposed beside the light guide plate. The ink coating is disposed on a surface edge or an end surface of at least one of the light guide plate, the first color conversion film, and the at least one optical film, and is configured to allow light to pass therethrough. A display device of the invention is further provided.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: March 21, 2023
    Assignee: Coretronic Corporation
    Inventors: Hui-Chuan Chen, Yu-Fan Chen
  • Publication number: 20230069127
    Abstract: The present disclosure provides a chemical supply system, including a chamber, a tubing extending into the chamber, an interlock apparatus, including a fixture for fastening the tubing, and means for determining whether the tubing is fastened by the fixture.
    Type: Application
    Filed: August 27, 2021
    Publication date: March 2, 2023
    Inventors: FANG-PIN CHIANG, TSUNG-LIN TSAI, CHAOYEN HUANG, YI CHUAN CHEN
  • Patent number: 11594360
    Abstract: The present invention provides an electromagnetic apparatus with heat sink structure, comprising: metal housing, the metal housing further comprises the upper housing and the lower housing to fix the components of the electromagnetic apparatus and store the energy of the electromagnetic apparatus during operation; the electrical coil is mounted on the coil shelf and is provided with numbers of primary windings and secondary windings; the heat conductive tube is arranged in the gap of the windings for conducting the heat generated by the electrical coil to the outside of the electromagnetic apparatus. Furthermore, the conducting wire is electrically coupled to the electrical coil and transmits the input voltage and output voltage during the operation of electromagnetic apparatus.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: February 28, 2023
    Assignee: PHIHONG TECHNOLOGY CO., LTD.
    Inventors: Chun-Chen Chen, Jian-Hsieng Lee, Feng-Yi Lin, Pang-Chuan Chen
  • Publication number: 20230057550
    Abstract: A method for flattening a three-dimensional shoe upper template is provided. The method includes providing a three-dimensional last model, obtaining a three-dimensional grid model, obtaining a three-dimensional thickened grid model, obtaining a two-dimensional initial-value grid model, and obtaining a two-dimensional grid model with the smallest energy value. A system and a non-transitory computer-readable medium for performing the method are also provided. The method makes it possible to precisely flatten a three-dimensional last model with a non-developable surface and thereby convert the three-dimensional last model into a two-dimensional grid model.
    Type: Application
    Filed: August 19, 2022
    Publication date: February 23, 2023
    Inventors: Chih-Chuan CHEN, Wei-Hsiang TSAI, Chin-Yu CHEN, Ching-Cherng SUN, Jann-Long CHERN, Yu-Kai LIN
  • Publication number: 20230054249
    Abstract: An electronic device includes a first body, a first pivot structure, a second body, a first plate, a second plate, a third plate, a second pivot structure, and a third pivot structure. The first body includes a first region and a second region. The second body includes a third region and a fourth region. The second body is pivotally connected to the first body by the first pivot structure. The first plate is disposed corresponding to the first region. The second plate is disposed corresponding to the third region. The third plate is disposed corresponding to the fourth region. One side of the third plate is adjacent to the second plate, and the other side of the third plate is detachably coupled to the first plate. The second pivot structure connects the first body and the first plate. The third pivot structure connects the second body and the second plate.
    Type: Application
    Filed: May 13, 2022
    Publication date: February 23, 2023
    Inventors: YALIN WU, Tsung-Ju CHIANG, Wei-Chuan CHEN, Po-Nien CHEN
  • Publication number: 20230049997
    Abstract: A large-cooling-capacity integrated Stirling pneumatic refrigerator supported by large-stroke column springs, consisting of an active vibration absorber, a motor, a coaxial type compression-expansion piston, a compression piston column spring, an expansion piston column spring, a hot-end radiator, a cylinder wall, a housing, and a cold finger, wherein the coaxial compression-expansion piston is composed of a compression piston and an expansion piston, the expansion piston is nested in the compression piston, and the compression piston and the expansion piston share one hot-end radiator; the compression piston is driven by a motor, and the expansion piston is driven by gas force and no motor drive is required. The compression piston and the expansion piston are both supported by column springs, the column spring provides an axial restoring force for the coaxial type compression-expansion piston. The active vibration absorber is installed at the tail part of the housing.
    Type: Application
    Filed: July 13, 2022
    Publication date: February 16, 2023
    Applicant: Shanghai Institute of Technical Physics of the Chinese Academy of Sciences
    Inventors: Zhenhua JIANG, Yinong WU, Zheng HUANG, Wencui WU, Danfeng SHANG, Chuan CHEN, Xiaoping QU
  • Publication number: 20230048684
    Abstract: A MOS capacitor includes a substrate having a capacitor forming region thereon, an ion well having a first conductivity type in the substrate, a counter doping region having a second conductivity type in the ion well within the capacitor forming region, a capacitor dielectric layer on the ion well within the capacitor forming region, a gate electrode on the capacitor dielectric layer, a source doping region having the second conductivity type on a first side of the gate electrode within the capacitor forming region, and a drain doping region having the second conductivity type on a second side of the gate electrode within the capacitor forming region.
    Type: Application
    Filed: October 31, 2022
    Publication date: February 16, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Jian-Li Lin, Wei-Da Lin, Cheng-Guo Chen, Ta-Kang Lo, Yi-Chuan Chen, Huan-Chi Ma, Chien-Wen Yu, Kuan-Ting Lu, Kuo-Yu Liao
  • Patent number: D978558
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: February 21, 2023
    Inventor: Yi-Chuan Chen