Patents by Inventor Chang Wang

Chang 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: 20240168256
    Abstract: An optical element driving mechanism is provided, including a fixed portion and a movable portion. The movable portion moves relative to the fixed portion. The movable portion includes a first movable assembly and a second movable assembly. The first movable assembly is connected to a first optical element. The second movable assembly is connected to a second optical element. The first movable assembly and the second movable assembly are movable relative to each other. The fixed portion further includes a first guiding element and a second guiding element. The first guiding element guides the first movable assembly and the second movable assembly to move in a first dimension. The second guiding element guides the first movable assembly and the second movable assembly to move in the first dimension. The first guiding element and the second guiding element are located at opposite corners of the fixed portion.
    Type: Application
    Filed: February 1, 2024
    Publication date: May 23, 2024
    Inventors: Chao-Hsi WANG, Chao-Chang HU, Chih-Wei WENG
  • Publication number: 20240168364
    Abstract: The present disclosure relates to an opaque projector device for a display with a hardware design of combination of the two bases and the joint part, which can efficiently set up the camera of capturing an image of the target object on the display of the electronic device, and by using a transmission device adopting an Arduino® Nano transmission line, the camera and the electronic device having the remote controller are electrically connected to each other in a wired or wireless communication. The user thus uses the remote controller to directly control a shutter of the camera to capture the image of the target object, and the image is displayed on the display of the electronic device. Thus, according to the solution provided by the present disclosure, it is convenient to control the image capture of the target object, and position of the captured image can be flexibly moved.
    Type: Application
    Filed: November 23, 2022
    Publication date: May 23, 2024
    Inventors: Jung-Chang Wang, Tsan-En Deng
  • Publication number: 20240172517
    Abstract: A display panel includes: a display substrate, a first barrier wall surrounding a display area, a blocking portion between the first barrier wall and the display area, a first encapsulation layer covering at least the display area, and touch wires. The blocking portion at least partially surrounds the display area. The first encapsulation layer includes a first surface, a second surface and a transition surface connecting the surfaces. On the display substrate, orthographic projections of the touch wires at least partially overlap with an orthographic projection on of the second surface, and are staggered with an orthographic projection of the transition surface; and at least a portion of the orthographic projection of the transition surface is located in a region between a border, away from the display area, of an orthographic projection of the blocking portion and an orthographic projection of a touch wire farthest away from the display area.
    Type: Application
    Filed: July 6, 2021
    Publication date: May 23, 2024
    Inventors: Yang ZENG, Fuqiang YANG, Yu WANG, Yuanqi ZHANG, Ping WEN, Shun ZHANG, Chang LUO, Wei WANG, Tianci CHEN, Yi ZHANG
  • Publication number: 20240172513
    Abstract: A display panel and a display device are provided. The display panel includes a first color sub-pixels and a second color sub-pixel. The first color sub-pixel includes a first effective light emitting region, the second color sub-pixel includes a second effective light emitting region. The first color sub-pixel includes a first color light emitting layer, the second color sub-pixel includes a second color light emitting layer, for one second effective light emitting region, along the length direction, a difference between the maximum size of the second color light emitting layer and the maximum size of the second effective light emitting region is a first difference, and along the width direction, a difference between the maximum size of the second color light emitting layer and the maximum size of the second effective light emitting region is a second difference, and the first difference is less than the second difference.
    Type: Application
    Filed: January 31, 2024
    Publication date: May 23, 2024
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hongli WANG, Chang LUO, Lei CHEN, Kening ZHENG, Chen XU
  • Publication number: 20240167448
    Abstract: A wave-driven power generation device of converting gravity work is illustrated, which has two power generation modules, a pulley module and two transmission mechanism structures. The pulley module has a rail and a counterweight part, wherein the counterweight part moves back and forth along the rail in a first direction or a second direction due to wave fluctuation, and the first direction and the second direction are two opposite directions. The transmission mechanism structure has a driving part and a gear module rotating with the driving part, wherein the driving part moves along the first direction or the second direction accompanying with movement of the counterweight part, the gear module rotates with the shaft of the rotator set, and the shaft of the rotator set is kept to rotate in respect to a rotating direction to continue to generate the electrical energy due to transmission of the gear module.
    Type: Application
    Filed: February 9, 2023
    Publication date: May 23, 2024
    Inventors: JUNG-CHANG WANG, CHENG-YUNG FU, TSAN-EN TENG
  • Patent number: 11991901
    Abstract: An electronic device may have a hinge that allows the device to be flexed about a bend axis. A display may span the bend axis. To facilitate bending about the bend axis without damage, the display may include a display cover layer with a flexible portion. The flexible portion of the display cover layer may be interposed between first and second rigid portions of the display cover layer. The display cover layer may also include a layer with self-healing properties. The layer of self-healing material may be formed across the entire display cover layer or may be formed only in the flexible region of the display cover layer. The display cover layer may include a layer of elastomer in the flexible region of the display cover layer for increased flexibility. Self-healing may be initiated or expedited by externally applied heat, light, electric current, or other type of external stimulus.
    Type: Grant
    Filed: March 31, 2023
    Date of Patent: May 21, 2024
    Assignee: Apple Inc.
    Inventors: Hoon Sik Kim, Terry C. Lam, Chang-Chia Huang, Paul S. Drzaic, Yasmin F. Afsar, Young Cheol Yang, Leiming Wang
  • Publication number: 20240160306
    Abstract: A display panel, including an active area and a peripheral area, which is located outside of the active area, wherein the active area comprises a base substrate, and a display structure layer and a touch structure layer sequentially arranged on the base substrate; the peripheral area includes an isolation dam, a first ground trace and a second ground trace arranged on the base substrate; and the first ground trace is located at a side of the isolation dam close to the active area, and the second ground trace is located at a side of the isolation dam away from the active area.
    Type: Application
    Filed: January 9, 2023
    Publication date: May 16, 2024
    Inventors: Chang LUO, Xiping LI, Hongwei MA, Ming HU, Wei HE, Youngyik KO, Haijun QIU, Yi ZHANG, Taofeng XIE, Tianci CHEN, Qun MA, Xinghua LI, Ping WEN, Yang ZHOU, Yuanqi ZHANG, Xiaoyan YANG, Shun ZHANG, Pandeng TANG, Yang ZENG, Tong ZHANG, Xiaofei HOU, Zhidong WANG, Haoyuan FAN, Jinhwan HWANG
  • Publication number: 20240160826
    Abstract: The routing of conductors in the conductor layers in an integrated circuit are routed using mixed-Manhattan-diagonal routing. Various techniques are disclosed for selecting a conductor scheme for the integrated circuit prior to fabrication of the integrated circuit. Techniques are also disclosed for determining the supply and/or the demand for the edges in the mixed-Manhattan-diagonal routing.
    Type: Application
    Filed: November 17, 2023
    Publication date: May 16, 2024
    Inventors: Sheng-Hsiung Chen, Huang-Yu Chen, Chung-Hsing Wang, Jerry Chang Jui Kao
  • Patent number: 11980844
    Abstract: The present invention relates to a method for carbon dioxide capture and concentration by partitioned multistage circulation based on mass transfer-reaction regulation. In the present invention, multiple means such as multistage circulating absorption, intelligent multi-factor regulation, pre-washing and cooling, inter-stage cooling, post-stage washing, slurry cleaning, cooling water waste heat utilization, small-particle-size and high-density spraying, external strengthening field such as a thermal field/ultrasonic field/electric field, and catalysis by composite catalyst are adopted, so that the target for low cost, low energy consumption, stability and high efficiency is realized. The secondary pollutants are effectively inhibited while carbon dioxide is efficiently captured; meanwhile, high-efficiency capture, low-energy desorption, and high-purity concentration of carbon dioxide are implemented.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: May 14, 2024
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Xiang Gao, Chenghang Zheng, Chang Liu, Can Zhou, You Zhang, Zhongyang Zhao, Yongxin Zhang, Yang Zhang, Qinwu Li, Weiguo Weng, Weihong Wu, Qingyi Li, Xiao Zhang, Tao Wang
  • Patent number: 11982866
    Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a stopping assembly. The fixed assembly has a main axis. The movable assembly is configured to connect an optical element, and the movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The stopping assembly is configured to limit the movement of the movable assembly relative to the fixed assembly within a range of motion.
    Type: Grant
    Filed: December 15, 2022
    Date of Patent: May 14, 2024
    Assignee: TDK TAIWAN CORP.
    Inventors: Chao-Chang Hu, Liang-Ting Ho, Chen-Er Hsu, Yi-Liang Chan, Fu-Lai Tseng, Fu-Yuan Wu, Chen-Chi Kuo, Ying-Jen Wang, Wei-Han Hsia, Yi-Hsin Tseng, Wen-Chang Lin, Chun-Chia Liao, Shou-Jen Liu, Chao-Chun Chang, Yi-Chieh Lin, Shang-Yu Hsu, Yu-Huai Liao, Shih-Wei Hung, Sin-Hong Lin, Kun-Shih Lin, Yu-Cheng Lin, Wen-Yen Huang, Wei-Jhe Shen, Chih-Shiang Wu, Sin-Jhong Song, Che-Hsiang Chiu, Sheng-Chang Lin
  • Publication number: 20240152266
    Abstract: Provided are a terminal control method, system and apparatus, a computer device, and a storage medium. The method comprises: establishing connection with a controlled terminal; acquiring a first interaction interface of the controlled terminal; displaying a second interaction interface, wherein the second interaction interface matches the first interaction interface of the controlled terminal; receiving a touch-control operation of a user on the second interaction interface; according to the touch-control operation, controlling the controlled terminal to perform a touch control response; acquiring a first touch-control response interface of the controlled terminal, wherein the first touch-control response interface is an interface displayed by the controlled terminal after performing a touch control response; and displaying a second touch-control response interface, wherein the second touch-control response interface matches the first touch-control response interface of the controlled terminal.
    Type: Application
    Filed: December 25, 2019
    Publication date: May 9, 2024
    Inventors: Ren XU, Ning ZHAO, Feng ZHOU, Kefeng LI, Chang WU, Wei WANG
  • Publication number: 20240153913
    Abstract: A 3D stacked packaging structure and a manufacturing method thereof are provided. The 3D stacked packaging structure includes a bottom-layer structure and a top-layer structure stacked thereon. The bottom-layer structure and the top-layer structure each include: a substrate layer; a diamond layer grown on the substrate layer; an ion-implanted silicon wafer layer attached to the diamond layer; and a component layer provided on the silicon wafer layer, with the four layers stacked together in sequence, wherein the substrate layer of the top-layer structure is in contact with the component layer of the bottom-layer structure, and at least one through hole provided between the bottom-layer structure and the top-layer structure, extends through the component layer, the ion-implanted silicon wafer layer, the diamond layer, and the substrate layer of the top-layer structure, and extends through the component layer of the bottom-layer structure, and is filled with a conductive material.
    Type: Application
    Filed: January 19, 2024
    Publication date: May 9, 2024
    Applicant: INSTITUTE OF SEMICONDUCTORS, GUANGDONG ACADEMY OF SCIENCES
    Inventors: Yinhua CUI, Wei ZHENG, Yao WANG, Zhikuan CHEN, Chuan HU, Zhitao CHEN, Chang'an WANG
  • Publication number: 20240151999
    Abstract: A cholesterol liquid crystal display device integrated with solar modules includes a first transparent substrate, a second transparent substrate, a first cholesterol liquid crystal module and a solar module. The first cholesterol liquid crystal module is arranged between the first transparent substrate and the second transparent substrate. The solar module is arranged between the first transparent substrate and the first cholesterol liquid crystal module. Therefore, the cholesterol liquid crystal display device of the present invention does not need a backlight module. By combining the light transmission characteristics of the cholesterol liquid crystal display device with the coating process characteristics of the solar module, the cholesterol liquid crystal display device with energy conservation and environmental protection is formed.
    Type: Application
    Filed: November 6, 2023
    Publication date: May 9, 2024
    Inventors: NIEN-CHIEH WANG, YAO-JEN HSIEH, CHI-CHANG LIAO
  • Publication number: 20240154469
    Abstract: A container for containing food or liquid is provided. The container includes a body portion, a lid and an attachment. The lid is detachably disposed on the body portion. The attachment includes a magnetic attraction member and a connecting structure. The magnetic attraction member is independent from the lid and adapted to be magnetically connected to a mobile electronic device. The connecting structure is disposed between the magnetic attraction member and the container for selectively fixing the magnetic attraction member at a first position or a second position. At least a portion of the connecting structure is fixed to the container.
    Type: Application
    Filed: May 17, 2023
    Publication date: May 9, 2024
    Inventors: JUI-CHEN LU, CHING-YU WANG, YU-TING HUNG, YU-CHANG CHIANG, CHENG-CHE HO
  • Publication number: 20240154026
    Abstract: A semiconductor device includes a gate structure on a substrate, an offset spacer adjacent to the gate structure, a main spacer around the offset spacer, a source/drain region adjacent to two sides of the main spacer, a contact etch stop layer (CESL) adjacent to the main spacer, and an interlayer dielectric (ILD) layer around the CESL. Preferably, a dielectric constant of the offset spacer is higher than a dielectric constant of the main spacer.
    Type: Application
    Filed: January 17, 2024
    Publication date: May 9, 2024
    Inventors: Te-Chang Hsu, Chun-Chia Chen, Yao-Jhan Wang
  • Publication number: 20240151346
    Abstract: A container for containing food or liquid is provided. The container includes a body portion, a lid and an attachment. The lid is detachably disposed on the body portion. The attachment is configured to be disposed on the lid or the body portion and includes a magnetic attraction member and a connecting structure. The magnetic attraction member is adapted to be magnetically connected to a mobile electronic device. The connecting structure is disposed between the magnetic attraction member and the container for selectively fixing the magnetic attraction member at a first position or a second position. The connecting structure includes a fastening member, and the fastening member is adapted to be detachably fastened to the body portion or the lid.
    Type: Application
    Filed: June 9, 2023
    Publication date: May 9, 2024
    Inventors: JUI-CHEN LU, CHING-YU WANG, YU-TING HUNG, YU-CHANG CHIANG, CHENG-CHE HO
  • Patent number: 11977205
    Abstract: An optical element including an optically transparent lens which defines a curved surface having a steepness given by an R/# of from about 0.5 to about 1.0. A film is positioned on the curved surface. The film includes an index layer. A composite layer is positioned on the curved surface having a refractive index greater than the index layer. The composite layer includes HfO2 and Al2O3. The composite layer has a mole fraction X of HfO2, wherein X is from about 0.05 to about 0.95 and a mole fraction of Al2O3 in the composite layer is 1?X.
    Type: Grant
    Filed: April 1, 2022
    Date of Patent: May 7, 2024
    Assignee: Corning Incorporated
    Inventors: Ming-Huang Huang, Chang-gyu Kim, Hoon Kim, Soo Ho Park, Jue Wang
  • Patent number: 11978678
    Abstract: A display device includes a first substrate, a light-emitting element, a light conversion layer, and a color filter layer. The light-emitting element is disposed on the first substrate. The light conversion layer is disposed on the light-emitting element. In addition, the color filter layer is overlapped the light-emitting element and the light conversion layer.
    Type: Grant
    Filed: August 5, 2022
    Date of Patent: May 7, 2024
    Assignee: INNOLUX CORPORATION
    Inventors: Tung-Kai Liu, Tsau-Hua Hsieh, Wei-Cheng Chu, Chun-Hsien Lin, Chandra Lius, Ting-Kai Hung, Kuan-Feng Lee, Ming-Chang Lin, Tzu-Min Yan, Hui-Chieh Wang
  • Patent number: 11978802
    Abstract: Provided are FinFET devices and methods of forming the same. A dummy gate having gate spacers on opposing sidewalls thereof is formed over a substrate. A dielectric layer is formed around the dummy gate. An upper portion of the dummy gate is removed and upper portions of the gate spacers are removed, so as to form a first opening in the dielectric layer. A lower portion of the dummy gate is removed to form a second opening below the first opening. A metal layer is formed in the first and second openings. The metal layer is partially removed to form a metal gate.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: May 7, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chung-Wei Hsu, Chih-Hao Wang, Huan-Chieh Su, Wei-Hao Wu, Zhi-Chang Lin, Jia-Ni Yu
  • Patent number: 11977273
    Abstract: An optical lens system includes, in order from the object side to the image side: a stop, a first lens with positive refractive power, a second lens with positive refractive power, a third lens with negative refractive power, wherein a distance from an image-side surface of the third lens to an image plane along an optical axis is BFL, a distance from an object-side surface of the first lens to the image plane along the optical axis is TL, following condition is satisfied: 0.38<BFL/TL<0.58. Such arrangements can meet the requirement of miniaturization under the condition of longer back focal length.
    Type: Grant
    Filed: July 12, 2021
    Date of Patent: May 7, 2024
    Inventors: Chi-Chang Wang, Kun-Rui Wu