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: 20230209021
    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: Application
    Filed: February 20, 2023
    Publication date: June 29, 2023
    Applicant: PixArt Imaging Inc.
    Inventors: Chih-Huan Wu, Wen-Han Yao
  • Patent number: 11690185
    Abstract: The present invention provides a flexible display screen and a display device. The flexible display screen includes a display panel, a reel mechanism, and a support structure. The display panel includes a display surface and a support base away from the display surface. The support base is a stepped structure. The reel mechanism is disposed on a side of the display panel. A part of the display panel is wrapped around inside the reel mechanism. The support structure includes a plurality of support plates.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: June 27, 2023
    Inventors: Zhuo Zhang, Wen Han
  • Publication number: 20230169384
    Abstract: A quantum charge-coupled device including a first ion, a second ion, a fixed ion trap, an adjustable ion trap, and an excitation light source is provided. The fixed ion trap is configured to stationarily trap the first ion. The adjustable ion trap works as an ion rail disposed beside the fixed ion trap, wherein the ion rail is configured to make the second ion move at a constant velocity along the ion rail. The excitation light source is configured to irradiate an incident light beam. The incident light beam includes a series of light pulses and covers the first ion and the second ion when a distance between them becomes less than or equal to a proximity range, such that a quantum entangled state is directly built between the first ion and the second ion in uniform motion.
    Type: Application
    Filed: November 24, 2022
    Publication date: June 1, 2023
    Applicant: National Taiwan University
    Inventors: Guin-Dar Lin, Wen-Han Png
  • Publication number: 20230166726
    Abstract: A vehicle driving control apparatus and a control method and a display method for the same are provided. The vehicle driving control apparatus includes a sensor and a processor. The sensor detects current relative position and current relative velocity of an object around a vehicle. The processor calculates a collision probability between the vehicle and the object based on the current relative position and current relative velocity of the object, and determines whether to adjust a driving dynamics of the vehicle based on the collision probability.
    Type: Application
    Filed: December 28, 2021
    Publication date: June 1, 2023
    Applicant: Industrial Technology Research Institute
    Inventors: Kun-Lung Ku, Wen-Han Lu, Chia-Jui Hu, Ching-Wen Chen, Tse-Lin Lee
  • Patent number: 11655473
    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: Grant
    Filed: May 27, 2022
    Date of Patent: May 23, 2023
    Assignees: Novo Nordisk A/S, Dicerna Pharmaceuticals, Inc.
    Inventors: Henryk Dudek, Wen Han, Natalie Wayne Pursell, Chengjung Lai, William Geoffrey Haynes, Zhihao Ding
  • Publication number: 20230154360
    Abstract: A display panel and a flexible display device are provided. The display panel includes a substrate, a first adhesive layer, a display layer, and a protective layer. The display layer includes an array layer and a light-emitting device layer. The array layer is disposed directly on the first adhesive layer, and a grid structure is disposed on the substrate. Neither a backplane nor a pressure-sensitive adhesive layer is disposed on the display panel, which allows effectively manufacture a thin display panel, reduces the film layers of the panel, and improves the flexibility of the display panel.
    Type: Application
    Filed: May 27, 2020
    Publication date: May 18, 2023
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Yong ZHAO, Wen HAN
  • Publication number: 20230130073
    Abstract: A flexible display device and a flexible display apparatus are provided. The flexible display device includes a flexible display module; an attaching frame fixed and connected with the flexible display module; a bending component disposed below the flexible display module, and fixed and connected with the attaching frame; and an elastic layer disposed between the flexible display module and the bending component, and attached on a bottom of the flexible display module. The elastic layer is bendable around a bending axis. Thus, the characteristics of easy assembling and flatness can be improved.
    Type: Application
    Filed: June 18, 2020
    Publication date: April 27, 2023
    Inventor: Wen HAN
  • Publication number: 20230119904
    Abstract: The invention provides an iron-based metallic glass alloy powder including: Fe as the main component; a metalloid element group including Si, B, and C; a small amount of Mo to improve the degree-of-supercooling; and the addition of Cr and Ni to increase corrosion resistance, where the total amount of the metalloid element group, the amount of the degree-of-supercooling improvement element and the total amount of the elements to increase corrosion resistance are set within predetermined ranges.
    Type: Application
    Filed: December 17, 2021
    Publication date: April 20, 2023
    Inventors: Wen-Han CHEN, Yen Shan TUNG, Chien-Hung YEH, Chang-Fu WANG, Leu-Wen TSAY
  • Publication number: 20230111895
    Abstract: A method for forming a semiconductor device structure is provided. The method includes forming a first fin structure and a second fin structure over a substrate. The method includes forming a dielectric layer over the substrate, the first fin structure, and the second fin structure. The method includes forming a first work function layer in the first trench and the second trench. The method includes forming a first mask layer over the first work function layer in the first trench. 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 and a second gate electrode in the second trench. The method includes forming a first hard mask layer in the first trench and a second hard mask layer in the second trench.
    Type: Application
    Filed: December 12, 2022
    Publication date: April 13, 2023
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Wen-Han FANG, Chang-Yin CHEN, Ming-Chia TAI, Po-Chi WU
  • 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: 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
  • 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: 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
  • 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