Patents by Inventor Wen Han

Wen Han 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: 20230114378
    Abstract: The present invention provides a foldable display device including a front frame, a bottom frame assembly, a display panel, and a supporting plate. The supporting plate includes a bending region, the bending region is provided with a plurality of openings, and the openings include a first long axis and a first short axis. A distance between inner walls of both sides of the openings in a direction of the first long axis gradually decreases from both ends of the openings to middle along the direction of the first long axis, thereby improving extension performance and ability to restore deformation, and reducing a risk of inner film layers of the foldable display device from being separated.
    Type: Application
    Filed: June 24, 2020
    Publication date: April 13, 2023
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Wen HAN
  • Patent number: 11623475
    Abstract: A socket structure includes a socket body, an O-ring, and a carbon-fiber tube. The socket body includes a driving section and an acting section coaxially connected to the driving section. The driving section has an outside diameter greater than an outside diameter of the acting section and a stepped portion is formed in outer circumference between the driving section and the acting section. The driving section and the acting section have end faces that are recessed inwardly to form a driving hole and an acting hole, respectively. The outer circumferential surface of the acting section is formed with a circumferential groove in which the O-ring is received. The carbon-fiber tube is fit over the outer circumferential surface of the acting section of the socket body and has an end in abutting engagement with the stepped portion and an internal circumferential surface in contact with the O-ring.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: April 11, 2023
    Inventors: Chia-Hui Peng, Hsiao-Fen Peng, Hsiao-Ting Peng, Wen-Han Peng, Chun-Hsiang Peng
  • Patent number: 11621165
    Abstract: A semiconductor device includes a semiconductor substrate, a plurality of isolation structures on the semiconductor substrate, and a plurality of blocking structures disposed directly over the isolation structures. The blocking structures have a lower reflectivity than the isolation structures.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: April 4, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Yu-Hsuan Yang, Wen Han Hung, Tzy-Kuang Lee, Chia Ying Lin
  • Patent number: 11622092
    Abstract: A method of an image sensor circuit includes: providing an event camera comprising at least one pixel unit; using the event camera to sense at least one current pixel value of the at least one pixel unit to detect whether at least one pixel value changes; when the at least one pixel value changes, using the event camera to trigger the digital processing circuit when the digital processing circuit is in a power saving mode and transmit information of the at least one pixel value to the digital processing circuit.
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: April 4, 2023
    Assignee: PixArt Imaging Inc.
    Inventors: Chih-Huan Wu, Wen-Han Yao
  • Patent number: 11616776
    Abstract: In an authority management method for providing interoperability across different locations and networks, an identity information database and an authority information database are established. Biological image information is obtained from users and registered in the database or an associated database. Biometric image information and an access request of a user are obtained. If there is certain identity information matching the biometric image information of the user in the identity information database, information as to authority and extent of authority are certain identity information queried from the authority information database. The access request is determined to be allowed or not allowed according to the certain authority information. If the access request is to be granted, and allowed in respect of a desired activity, an operation instruction is generated accordingly. A system for administering such method and device applying method are also disclosed.
    Type: Grant
    Filed: June 19, 2020
    Date of Patent: March 28, 2023
    Assignee: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO. LTD.
    Inventor: Wen-Han Liu
  • Patent number: 11614322
    Abstract: There is provided an imaging system including a camera and a control host. The camera identifies ambient light intensity and performs trigger event detection in a low power mode. When the camera detects a trigger event in the low power mode, the control host is woken up. The camera also determines an exposure mode according the ambient light intensity and informs the exposure mode to the control host such that an operating mode of the control host after being woken up matches the exposure mode of the camera.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: March 28, 2023
    Assignee: PIXART IMAGING INC.
    Inventors: Wen-Han Yao, Wen-Cheng Yen, Han-Chang Lin
  • Patent number: 11616013
    Abstract: A device includes a substrate, a first conductive layer on the substrate, a first conductive via, and further conductive layers and conductive vias between the first conductive via and the substrate. The first conductive via is between the substrate and the first conductive layer, and is electrically connected to the first conductive layer. The first conductive via extends through at least two dielectric layers, and has thickness greater than about 8 kilo-Angstroms. An inductor having high quality factor is formed in the first conductive layer and also includes the first conductive via.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: March 28, 2023
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Hung Hsun Lin, Che-Chih Hsu, Wen-Chu Huang, Chinyu Su, Yen-Yu Chen, Wei-Chun Hua, Wen Han Hung
  • Publication number: 20230087236
    Abstract: A foldable display device is provided and includes: a first housing, a second housing rotatably connected to the first housing, a flexible display module, and a rigid foldable functional layer. A side of the flexible display module is disposed on the first housing and the second housing, and the rigid foldable functional layer is disposed on another side of the flexible display module. Furthermore, the rigid foldable functional layer is disposed on a light-emitting side of the flexible display module.
    Type: Application
    Filed: June 23, 2020
    Publication date: March 23, 2023
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Wen HAN
  • Publication number: 20230093565
    Abstract: There is provided an imaging system including a camera and a control host. The camera identifies ambient light intensity and performs trigger event detection in a low power mode. When the camera detects a trigger event in the low power mode, the control host is woken up. The camera also determines an exposure mode according the ambient light intensity and informs the exposure mode to the control host such that an operating mode of the control host after being woken up matches the exposure mode of the camera.
    Type: Application
    Filed: November 29, 2022
    Publication date: March 23, 2023
    Inventors: WEN-HAN YAO, WEN-CHENG YEN, HAN-CHANG LIN
  • Patent number: 11595611
    Abstract: There is provided a pixel circuit including a first circuit and a second circuit. The first circuit is used to output a first voltage associated with exposure intensity. The second circuit is used to output a second voltage associated with exposure time interval. The processor multiples the first voltage to a ratio between a reference voltage and the second voltage to obtain an actual light intensity, wherein the reference voltage is a voltage value outputted by the second circuit of a dummy pixel.
    Type: Grant
    Filed: June 20, 2022
    Date of Patent: February 28, 2023
    Assignee: PIXART IMAGING INC.
    Inventor: Wen-Han Yao
  • Patent number: 11587473
    Abstract: A flexible display module and a flexible display device are disclosed. The flexible display module includes a flexible display panel, a circuit board, and a display panel protective structure. The flexible display panel includes an effective display portion and a bonding portion. The display panel protective structure is located one a rear of the effective display portion. An indentation is defined in a side of the display panel protective structure away from the effective display portion. The bonding portion is disposed in the indentation and is electrically connected to the effective display portion, and the circuit board is disposed in the indentation and is electrically connected to the bonding portion.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: February 21, 2023
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Zikang Feng, Wen Han
  • Publication number: 20230042451
    Abstract: Oligonucleotides are provided herein that inhibit MARC1 expression. Also provided are compositions including the same and uses thereof, particularly uses relating to treating diseases, disorders and/or conditions associated with MARC1 expression.
    Type: Application
    Filed: May 27, 2022
    Publication date: February 9, 2023
    Inventors: Henryk Dudek, Wen Han, Natalie Wayne Pursell, Chengjung Lai, William Geoffrey Haynes, Zhihao Ding
  • Publication number: 20230011294
    Abstract: There is provided a barcode detection device including an image sensor and a processor. The image sensor captures an image frame of a barcode. The processor calculates a gradient vector of bars of the barcode in the image frame for determining a rotation angle of the image sensor. The rotation angle is used to calibrate a detected bar width.
    Type: Application
    Filed: September 23, 2022
    Publication date: January 12, 2023
    Inventor: Wen-Han YAO
  • Patent number: 11544489
    Abstract: There is provided a barcode detection device including an image sensor and a processor. The image sensor captures an image frame of a barcode. The processor calculates a gradient vector of bars of the barcode in the image frame for determining a rotation angle of the image sensor. The rotation angle is used to calibrate a detected bar width.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: January 3, 2023
    Assignee: PIXART IMAGING INC.
    Inventor: Wen-Han Yao
  • Patent number: 11540407
    Abstract: The present invention provides a flexible display device, which includes a case, a rewinding component, a flexible display component, a rotating component, and a cover plate, wherein a portion of the flexible display component is disposed at one side of the case, another portion of the flexible display component extends into the storage chamber and is connected to the rewinding component, and when the flexible display component is pulled out from the storage chamber, the rewinding component provides an elastic pulling force for rolling up the flexible display component; and the cover plate is rotatably connected to the flexible display component, and serves as a protective shell, a bracket, a support plate, or a support reinforcement plate to avoid depressing.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: December 27, 2022
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Zhuo Zhang, Fang Wang, Wen Han, Zikang Feng
  • Patent number: 11527636
    Abstract: A method for forming a semiconductor device structure is provided. The method includes forming a first fin structure over a substrate. The method includes forming a dielectric layer over the substrate and the first fin structure. The dielectric layer has a first trench exposing a first portion of the first fin structure. The method includes forming a first work function layer in the first trench. The method includes forming a first mask layer over the first work function layer in the first trench, wherein an upper portion of the first work function layer in the first trench is exposed by the first mask layer. The method includes removing the first work function layer exposed by the first mask layer. The method includes removing the first mask layer. The method includes forming a first gate electrode in the first trench.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: December 13, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Wen-Han Fang, Chang-Yin Chen, Ming-Chia Tai, Po-Chi Wu
  • Publication number: 20220392691
    Abstract: The present invention provides a magnetic element, a method for manufacturing the same and a substrate. The magnetic element includes: a first wiring region including a first conductive layer and a second conductive layer which are arranged along a first direction; a second wiring region including a third conductive layer and a fourth conductive layer which are arranged along a second direction perpendicular to the first direction and are disposed in opposite sides of the second wiring region, respectively; an accommodating space disposed between the third conductive layer and the fourth conductive layer, wherein the second conductive layer is disposed on one side of the first conductive layer away from the accommodating space; and a magnetic column disposed within the accommodating space, wherein the third conductive layer includes a first wiring region directly connected to the first conductive layer, to form a part of windings of the magnetic element.
    Type: Application
    Filed: May 31, 2022
    Publication date: December 8, 2022
    Inventors: Qingdong CHEN, Wen HAN, Shouyu HONG, Ganyu ZHOU, Zhiheng FU, Jinping ZHOU
  • Patent number: 11523523
    Abstract: The present disclosure provides a bendable support structure and a flexible display device. The supporting structure includes a flexible substrate. The flexible substrate includes a bendable region, transition regions and non-bendable regions. The non-bendable regions are disposed on opposite sides of the bendable region. The bendable regions are connected to each of the non-bendable regions through one of the transition regions. First supporting units are fixedly disposed on each of the non-bendable regions. Second supporting units are disposed on each of the transition regions and connected to the first supporting units. A thickness of the second supporting unit gradually decrease from an end close to the non-bendable region to an end close to the bendable region.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: December 6, 2022
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Wen Han
  • Publication number: 20220383015
    Abstract: There is provided a barcode detection device including an image sensor and a processor. The image sensor captures an image frame of a barcode. The processor calculates a gradient vector of bars of the barcode in the image frame for determining a rotation angle of the image sensor. The rotation angle is used to calibrate a detected bar width.
    Type: Application
    Filed: May 28, 2021
    Publication date: December 1, 2022
    Inventor: Wen-Han YAO
  • Publication number: 20220375795
    Abstract: A semiconductor device structure is provided. The device includes a dielectric layer over a substrate. The substrate has a fin structure, and the dielectric layer has a trench exposing a portion of the fin structure. The includes a gate material layer in the trench. The gate material has a topmost surface that is highly planar.
    Type: Application
    Filed: August 8, 2022
    Publication date: November 24, 2022
    Inventors: Chai-Wei Chang, Po-Chi Wu, Wen-Han Fang