Patents by Inventor Hao Wu

Hao Wu 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: 20200021581
    Abstract: A computing system includes a virtualization server to provide a virtual session, and a client device communicating with the virtualization server and displaying the virtual session. The client device includes a camera for generating user images of a user of the client device. A user validator includes a policy database for security enforcement, and analyzes the user images and selects at least one policy from the policy database based on the analyzed images. The at least one policy provides at least one action to be taken by the computing system to protect the virtual session.
    Type: Application
    Filed: July 11, 2018
    Publication date: January 16, 2020
    Inventor: HAO WU
  • Publication number: 20200020785
    Abstract: A method includes removing a dummy gate to leave a trench between gate spacers, forming a gate dielectric extending into the trench, depositing a metal layer over the gate dielectric, with the metal layer including a portion extending into the trench, depositing a filling region into the trench, with the metal layer have a first and a second vertical portion on opposite sides of the filling region, etching back the metal layer, with the filling region at least recessed less than the metal layer, and remaining parts of the portion of the metal layer forming a gate electrode, depositing a dielectric material into the trench, and performing a planarization to remove excess portions of the dielectric material. A portion of the dielectric material in the trench forms at least a portion of a dielectric hard mask over the gate electrode.
    Type: Application
    Filed: July 16, 2018
    Publication date: January 16, 2020
    Inventors: Po-Chin Chang, Wei-Hao Wu, Li-Te Lin, Pinyen Lin
  • Publication number: 20200020794
    Abstract: A semiconductor device includes a substrate, a first fin, a second fin, a dummy fin, a first metal gate, a second metal gate, and an isolation structure. The first, the second and the dummy fins are on the substrate, and the dummy fin is disposed between the first fin and the second fin. The first metal gate and the second metal gate are over the first fin and the second fin, respectively. The isolation structure is on the dummy fin, and the dummy fin and the isolation structure separate the first metal gate and the second metal gate.
    Type: Application
    Filed: July 12, 2018
    Publication date: January 16, 2020
    Inventors: Zhi-Chang LIN, Kai-Chieh YANG, Chia-Wei SU, Jia-Ni YU, Wei-Hao WU, Chih-Hao WANG
  • Patent number: 10535203
    Abstract: A digital dental mesh segmentation method and a digital dental mesh segmentation device are provided. The digital dental mesh segmentation method includes: receiving a digital dental mesh, including a plurality of teeth; inserting a tooth interface separator at a tooth interface of the digital dental mesh, the tooth interface separator being at a first location; receiving a three-dimensional movement signal and a three-dimensional rotation signal to move and rotate the tooth interface separator from the first location to a second location; and segmenting the digital dental mesh according to the tooth interface separator at the second location to obtain an independent digital teeth model.
    Type: Grant
    Filed: November 23, 2018
    Date of Patent: January 14, 2020
    Assignee: Candor Ltd.
    Inventors: Chien-Chih Huang, Cheng-Han Wu, Wen-Pin Hsu, Ting-Hui Kao, Chih-Hao Hsu, Hsuan-Hung Liu, Jen-How Wang, Chi-Kang Chen
  • Patent number: 10534801
    Abstract: A map screen determining method and apparatus, which includes obtaining profile data in a track dimension of a target digital person, where the target digital person is generated by a digital person generation system and consists of multiple dimensions of target user profiles corresponding to a target user, and the target user profiles are generated by processing multiple dimensions of data from multiple data sources, determining map data of a target area, where the target area is a specific map area that needs to be presented to a user, and determining a tracing map screen according to the profile data in the track dimension of the target digital person and the map data, where the tracing map screen represents a track feature of the target digital person in the target area.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: January 14, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Xueyan Huang, Hao Wu
  • Patent number: 10533113
    Abstract: This disclosure provides a sol-gel hybrid coating composition, comprising a sol-gel precursor, a polymer and a solvent, wherein the sol-gel precursor comprises tetraethyl orthosilicate and the polymer comprises polyurethane and polyacrylic. This disclosure also provides a coating process, comprising: subjecting a light metal to micro-arc oxidation treatment to form a first protection layer on the light metal, and coating the sol-gel hybrid coating composition onto the first protection layer to form a second protection layer. This disclosure further provides composite coating layers, comprising: a first layer obtained by micro-arc oxidation treatment, and a second layer obtained by dip coating with the sol-gel hybrid coating composition.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: January 14, 2020
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Kuan-Ting Wu, Yu-Chuan Kang, Chi-Hao Chang
  • Patent number: 10535613
    Abstract: A semiconductor structure, integrated circuit device, and method of forming semiconductor structure are provided. In various embodiments, the semiconductor structure includes a substrate containing a high topography region and a low topography region, an outer protection wall on an outer peripheral portion of the high topography region next to the low topography region, and an anti-reflective coating over the outer protection wall, the high topography region, and the low topography region.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: January 14, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Shih-Hsien Ma, Haw-Chuan Wu, Shih-Hao Tsai, Yu-Chuan Lin
  • Publication number: 20200011730
    Abstract: An optical detection sensor is disclosed. The optical detection sensor includes a converter configured to receive non-visible light, convert the non-visible light into visible light, and emit the visible light; and a visible light solid-state image sensor. The converter is located on a light incident side of the visible light solid-state image sensor, and the visible light solid-state image sensor is configured to receive the visible light to generate an electron flow, convert information of the electron flow into data information, and output the data information.
    Type: Application
    Filed: May 21, 2019
    Publication date: January 9, 2020
    Inventors: Hao CHENG, Yanfei CHI, Xi CHEN, Zhixiao YAO, Zongxiang LI, Jiamin LIAO, Wenchang TAO, Zhendian WU, Dahai LI, Linlin LIN, Guichun HONG, Yao LIU, Zuwen LIU, Jin WANG, Xinmao QIU, Changhong SHI, Yaochao LV, Zihua ZHUANG, Min ZHOU, Yawen HUANG
  • Publication number: 20200012372
    Abstract: A touch panel includes a substrate, a photosensitive layer, a metal nanowire layer and a photosensitive conductive layer. The metal nanowire layer and the photosensitive layer are formed on a display area and a peripheral area of the substrate. The photosensitive conductive layer is formed on the metal nanowire layer on the peripheral area. A removal region and a reserved region of both the photosensitive conductive layer and the photosensitive layer are defined by an exposure process. At the display area, the photosensitive layer and the metal nanowire layer in the removal region are removed by a developer to form a touch sensing electrode. At the peripheral area, the photosensitive conductive layer, the photosensitive layer and the metal nanowire layer in the removal region are removed by a developer to form a peripheral conductive trace. The touch sensing electrode is electrically connected to the peripheral conductive trace.
    Type: Application
    Filed: June 27, 2019
    Publication date: January 9, 2020
    Inventors: Chen-Hsin Chang, Chia-Hao Hsu, Shan-Yu Wu
  • Patent number: 10529291
    Abstract: A display panel includes a driver, X data lines, Y scan lines, and X*Y pixels. The driver is configured to receive display data with X*Y resolution. The X data lines are electrically connected to the driver and configured to receive a plurality of pixel voltages. The X*Y pixels are electrically connected to the data lines and the scan lines. When each gray level of a first color display data set is identical and lower than a first threshold value, the pixel voltages of the plurality of first color subpixels are not identical.
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: January 7, 2020
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Kun-Cheng Tien, Chien-Huang Liao, Jia-Long Wu, Wen-Hao Hsu, Yung-Jen Chen
  • Publication number: 20200006531
    Abstract: A mask layer is formed over a semiconductor device. The semiconductor device includes: a gate structure, a first layer disposed over the gate structure, and an interlayer dielectric (ILD) disposed on sidewalls of the first layer. The mask layer includes an opening that exposes a portion of the first layer and a portion of the ILD. A first etching process is performed to etch the opening partially into the first layer and partially into the ILD. A liner layer is formed in the opening after the first etching process has been performed. A second etching process is performed after the liner layer has been formed. The second etching process extends the opening downwardly through the first layer and through the gate structure. The opening is filled with a second layer after the second etching process has been performed.
    Type: Application
    Filed: August 19, 2019
    Publication date: January 2, 2020
    Inventors: Zhi-Chang Lin, Wei-Hao Wu, Jia-Ni Yu, Huan-Chieh Su, Ting-Hung Hsu, Chih-Hao Wang
  • Publication number: 20200004136
    Abstract: Present disclosure provide a method for fabricating a mask, including obtaining a target pattern to be imaged onto a substrate, providing a first scattering bar and a second scattering bar adjacent to consecutive edges of the target pattern, identifying a first length of the first scattering bar and a second length of the second scattering bar, connecting the first scattering bar and the second scattering bar when any of the first length and the second length is smaller than a predetermined value, identifying a separation between the first scattering bar and the second scattering bar subsequent to identifying the first length and the second length, disposing the first scattering bar and the second scattering bar in a first fashion when the separation is equal to zero, and disposing the first scattering bar and the second scattering bar in a second fashion when the separation is greater than zero.
    Type: Application
    Filed: January 22, 2019
    Publication date: January 2, 2020
    Inventors: HUANG-MING WU, JIUN-HAO LIN, JIA-GUEI JOU, CHI-TA LU, CHI-MING TSAI
  • Publication number: 20200004394
    Abstract: Embodiments of this application disclose a sticker presentation method performed at a first terminal. The first terminal moves, after obtaining a drag instruction for a selected target sticker in a sticker selection window, the target sticker according to an obtained drag track, and displays a drop prompt message when moving the target sticker. After obtaining a drag stop instruction for the target sticker in a message presentation interface, the first terminal presents the target sticker at a first target location at which drag stops after receiving a drop confirmation instruction triggered by the drop prompt message. In the embodiments of this application, when a sticker is presented, the sticker is randomly dropped on a message presentation interface. Such a sticker presentation manner is more vivid, interaction manners are more diversified, and a display effect is good.
    Type: Application
    Filed: September 12, 2019
    Publication date: January 2, 2020
    Inventors: Shaofeng LI, Hao WU, Minghao ZHU, Xiaoming YANG, Yucong CHEN, Zhenpeng YE, Shaozu YU
  • Publication number: 20200006230
    Abstract: Partial barrier-free vias and methods for forming such are disclosed herein. An exemplary interconnect structure of a multilayer interconnect feature includes a dielectric layer. A cobalt-comprising interconnect feature and a partial barrier-free via are disposed in the dielectric layer. The partial barrier-free via includes a first via plug portion disposed on and physically contacting the cobalt-comprising interconnect feature and the dielectric layer, a second via plug portion disposed over the first via plug portion, and a via barrier layer disposed between the second via plug portion and the first via plug portion. The via barrier layer is further disposed between the second via plug portion and the dielectric layer. The cobalt-comprising interconnect feature can be a device-level contact or a conductive line of the multilayer interconnect feature. The first via plug portion and the second via plug portion can include tungsten, cobalt, and/or ruthenium.
    Type: Application
    Filed: April 30, 2019
    Publication date: January 2, 2020
    Inventors: Tsung-Ling Tsai, Shen-Nan Lee, Mrunal A. Khaderbad, Chung-Wei Hsu, Chen-Hao Wu, Teng-Chun Tsai
  • Publication number: 20200001247
    Abstract: Disclosed herein are porous asymmetric silicon membranes. The membranes are characterized by high structural stability, and as such are useful as anode components in lithium ion batteries.
    Type: Application
    Filed: September 10, 2019
    Publication date: January 2, 2020
    Inventors: Ji Wu, Hao Chen, Ian Byrd
  • Publication number: 20200005255
    Abstract: A blockchain node receives transaction data and formatted information corresponding to the transaction data. The blockchain node determines, based on a transaction type corresponding to the transaction data and a predetermined relationship between the transaction type and a processing policy, a processing policy corresponding to the transaction data, where the processing policy includes a data attribute used for conversion and a conversion rule corresponding to the data attribute. The blockchain node converts the formatted information into an attribute value based on the conversion rule. A data attribute corresponding to the attribute value is determined. The blockchain node verifies received transaction data based on the attribute value of the data attribute and the attribute value of the data attribute.
    Type: Application
    Filed: September 4, 2019
    Publication date: January 2, 2020
    Applicant: Alibaba Group Holding Limited
    Inventor: Hao Wu
  • Publication number: 20200004009
    Abstract: A method for preparing an electrowetting display support plate (5), comprising the following steps: preparing a substrate (7) having an electrode layer; preparing a hydrophobic insulating layer (13) and pixel walls (20) on the substrate (7) having an electrode layer, the pixel walls (20) being made of a hydrophilic material; performing plasma etching on the substrate (7) having the pixel walls (20), the power of the plasma etching being 30-1,000 W/m2; and heating the substrate (7) subjected to the plasma etching, so as to recover the hydrophobicity of the hydrophobic insulating layer (13). According to the method, the technical bias that the display support plate (5) being treated by means of the plasma etching would influence the quality of the hydrophobic insulating layer (13) is eliminated.
    Type: Application
    Filed: November 15, 2017
    Publication date: January 2, 2020
    Inventors: Guofu ZHOU, Hao WU, Yingying DOU, Fahong LI
  • Publication number: 20200005835
    Abstract: The present disclosure describes various exemplary memory storage devices that can be programmed to write electronic data into one or more memory cells in a write mode of operation and/or to read the electronic data from the one or more memory cells in a read mode of operation. The various exemplary memory storage devices can select various control lines to read the electronic data from the one or more memory cells onto data lines and/or to write the electronic data from these data lines into the one or more memory cells. In some situations, these data lines are charged, also referred to as pre-charged, to a first logical value, such as a logical one, before the various exemplary memory storage devices write the electronic data into the one or more memory cells. During this pre-charging of these data lines, the various exemplary memory storage devices electrically isolate these data lines from specialized circuitry within these exemplary memory storage devices.
    Type: Application
    Filed: January 31, 2019
    Publication date: January 2, 2020
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Shang-Chi WU, Cheng Hung LEE, Chien-Kuo SU, Chiting CHENG, Yu-Hao HSU, Yangsyu LIN
  • Publication number: 20200006085
    Abstract: In a method of manufacturing a semiconductor device, an underlying structure is formed over a substrate. A film is formed over the underlying structure. Surface topography of the film is measured and the surface topography is stored as topography data. A local etching is performed by using directional etching and scanning the substrate so that an entire surface of the film is subjected to the directional etching. A plasma beam intensity of the directional etching is adjusted according to the topography data.
    Type: Application
    Filed: April 12, 2019
    Publication date: January 2, 2020
    Inventors: Ya-Wen YEH, Yu-Tien SHEN, Shih-Chun HUANG, Po-Chin CHANG, Wei-Liang LIN, Yung-Sung YEN, Wei-Hao WU, Li-Te LIN, Pinyen LIN, Ru-Gun LIU
  • Publication number: 20200005513
    Abstract: This application discloses a sticker presentation method and apparatus, a computer-readable storage medium, and a terminal and belongs to the field of Internet technologies. The method includes: determining, by a first terminal, a target animation presentation effect matching the target sticker after obtaining a message sending instruction and when detecting that a quantity of target stickers included in a sent target message satisfies an animation presentation condition, the target animation presentation effect indicating a presentation manner of at least one sticker element of the target sticker; and performing, by the first terminal, animation presentation on at least one sticker element of the target sticker on a message presentation interface according to the target animation presentation effect, content of the at least one sticker element being consistent with the target sticker.
    Type: Application
    Filed: September 12, 2019
    Publication date: January 2, 2020
    Inventors: Shaofeng Li, Hao Wu, Minghao Zhu, Xiaoming Yang, Shaozu Yu