Patents by Inventor Yang Wei

Yang Wei 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: 20200160023
    Abstract: A display apparatus includes a display panel including a first sub-pixel and a second sub-pixel adjacent to the first sub-pixel; a first fingerprint identification device including a first photosensitive element, an orthographic projection of the first photosensitive element on the display panel being located within the first sub-pixel; and a fingerprint identification anti-interference structure on a light exiting side of the display panel. The fingerprint identification anti-interference structure is configured to shield the first photosensitive element from light emitted from the second sub-pixel and reflected by a fingerprint.
    Type: Application
    Filed: August 30, 2018
    Publication date: May 21, 2020
    Inventors: Weipin HU, Qianqian BU, Yun QIU, Xiao SUN, Congcong WEI, Mingxiao JIANG, Chun WANG, Hui ZHANG, Yang YOU, Sha LIU, Ruizhi YANG, Lianjie QU
  • Publication number: 20200151975
    Abstract: A wireless control method, used for a first device and a second device, includes the second device establishing a wireless communication connection with the first device via a plurality of channels, the first device determining whether the plurality of channels conform to a plurality of predefined channels, and the first device executing a function when the plurality of channels conform to the plurality of predefined channels.
    Type: Application
    Filed: October 24, 2019
    Publication date: May 14, 2020
    Inventors: Feng-Wei Chang, Yang-Cheng Lin, Tung-Yu Liu, Chi-Han Kuo
  • Publication number: 20200152413
    Abstract: The present invention discloses a control method for a multi-phase winding deflection scanning device, comprising: defining a rectangular coordinate system where deflection scanning tracks are located; sequentially decomposing the deflection scanning tracks into finite point rectangular coordinate data; translating the rectangular coordinate data into corresponding point resultant exciting current data; decomposing the resultant exciting current data into n-phase winding exciting current data; and translating the n-phase winding exciting current data into corresponding n-phase control instruction electrical signals and outputting same to a drive power supply, amplifying the output electrical signals by the drive power supply and providing same for the multi-phase winding deflection scanning device as exciting current.
    Type: Application
    Filed: January 17, 2020
    Publication date: May 14, 2020
    Inventors: Xiaodong Huang, Shouqi Wei, Xiang Fei, Yujiang Qin, Yang Dong, Fengbin Huang, Wenming Guo
  • Patent number: 10651614
    Abstract: A plug connector includes a main body, a protecting assembly and an outer shell. The main body includes a connecting element for an electrical connection, a circuit board electrically connected with the connecting element, a soldering element fastened to a rear end of the circuit board, and an inner shell surrounding the circuit board. The protecting assembly is fastened to the main body. The protecting assembly includes a combination element surrounding the inner shell, and a protecting element fastened with the combination element. The outer shell surrounds the inner shell. The protecting element is fastened to a junction among the connecting element, the inner shell and the outer shell. The combination element has a first buckling assembly and a second buckling assembly. The first buckling assembly is buckled with the inner shell. The second buckling assembly is buckled with the outer shell.
    Type: Grant
    Filed: July 20, 2019
    Date of Patent: May 12, 2020
    Assignee: CHENG UEI PRECISION INDUSTRY CO., LTD.
    Inventors: Yang-Yang Sun, Ming-Wei Lee
  • Publication number: 20200141062
    Abstract: A transfer method for carbon nanotube array is provided. A carbon nanotube array is located on a first substrate. A pressure is applied to the carbon nanotube array to form a carbon nanotube paper. A second substrate with a bonding layer is placed on the carbon nanotube paper, and the bonding layer is located between the second substrate and the carbon nanotube array. The second substrate is peeled off, and the carbon nanotubes of the carbon nanotube paper vertically aligned and form the carbon nanotube array under forces of the first substrate and the second substrate. The carbon nanotubes of the carbon nanotube array are substantially perpendicular to the surface of the second substrate.
    Type: Application
    Filed: April 17, 2019
    Publication date: May 7, 2020
    Inventors: GUANG WANG, YANG WEI, SHOU-SHAN FAN
  • Publication number: 20200141808
    Abstract: A method for making blackbody radiation source is provided. A blackbody radiation cavity and a carbon nanotube array located on a substrate are provided. A black lacquer layer is coated on an inner surface of the blackbody radiation cavity. A pressure is applied to the carbon nanotube array to form a carbon nanotube paper on the surface of the substrate. The carbon nanotube paper is placed on the black lacquer layer. And then the substrate is peeled off to separate carbon nanotubes in the carbon nanotube paper from the substrate and bond to the black lacquer layer, the carbon nanotubes in the carbon nanotube paper vertically aligned and forms the carbon nanotube array under forces of the substrate and the black lacquer layer.
    Type: Application
    Filed: April 12, 2019
    Publication date: May 7, 2020
    Inventors: GUANG WANG, YANG WEI, SHOU-SHAN FAN
  • Publication number: 20200144014
    Abstract: A method for making field emitter is provided. A carbon nanotube array and a cathode substrate are provided. A pressure is applied on the carbon nanotube array to make the carbon nanotubes of the carbon nanotube array toppled over and form a carbon nanotube paper. An adhesive tape is placed on the carbon nanotube paper, and then the adhesive tape is peeled off to make the carbon nanotube paper bonded to the adhesive tape. The cathode substrate is placed on the carbon nanotube paper; and then the cathode substrate is peeled off, at least part of the plurality of carbon nanotubes are bonded to the cathode substrate and perpendicular to the cathode substrate.
    Type: Application
    Filed: April 24, 2019
    Publication date: May 7, 2020
    Inventors: YANG WEI, GUANG WANG, SHOU-SHAN FAN
  • Publication number: 20200140278
    Abstract: A method for repairing surface of carbon nanotube array is provided. A carbon nanotube array located on a substrate are provided. The carbon nanotube array comprises a plurality of carbon nanotubes, and at least part of the plurality of carbon nanotubes are aslant arranged on the surface of the substrate. An adhesive tape is placed on a surface of the carbon nanotube array away from the substrate. A bond force between the plurality of carbon nanotubes and the substrate is greater than a bond force between the plurality of carbon nanotubes and the adhesive tape. The adhesive tape is peeled off, and the at least part of the plurality of carbon nanotubes are pulled up vertically by a bond force of the adhesive tape.
    Type: Application
    Filed: April 12, 2019
    Publication date: May 7, 2020
    Inventors: YANG WEI, GUANG WANG, SHOU-SHAN FAN
  • Patent number: 10641252
    Abstract: The disclosure relates to an actuator based on carbon nanotubes and actuating system using the same. The actuator includes: a carbon nanotube layer and a vanadium dioxide layer stacked with each other. Because the drastic, reversible phase transition of VO2, the actuator has giant deformation amplitude and fast response. An actuating system using the actuator is also provided.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: May 5, 2020
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: He Ma, Yang Wei, Kai Liu, Kai-Li Jiang, Shou-Shan Fan
  • Publication number: 20200129362
    Abstract: The present invention relates to an assistive glove for daily activities of stroke patient which comprises a main body, a first pulling member, a second pulling member, and plural circular strings. The main body comprises a thumb sleeve, at least one finger sleeve a palm portion connected to the thumb sleeve and the at least one finger sleeve by one side and a wrist portion connected to another side of the palm portion. The first pulling member and the second pulling member are disposed on the palm portion and having a first hook and at least one second hook corresponding to the thumb sleeve and the at least one finger sleeve. The plural circular strings are hung on the first hook and the at least one second hook and fixed to the thumb sleeve and the at least one finger sleeve respectively.
    Type: Application
    Filed: December 13, 2018
    Publication date: April 30, 2020
    Inventors: YANG-KUN OU, YA-LIN CHEN, CHIEN-WEI FU, YI-HSUAN LIU, YING-NING TSENG, YOU-SHAN LI
  • Patent number: 10638135
    Abstract: The disclosure is related to allocation of bits in a media stream. In an example, a video stream is segmented into groups of pixels. A determination of a class type is made for individual ones of the groups of pixels. The determination can be based at least in part on semantic similarity of the class type and of a scene represented in the groups of pixels. A further determination occurs for sets of classified data associated with regions of interest (ROIs) according to the determined class type. Masking data associated with the sets of classified data is provided and confidence measures associated with the sets of classified data and the ROIs are determined. Bits are then allocated for groups of pixels based on the masking data and the confidence measures. Thereafter, a bit stream with the bits can be transmitted for playback on a computing device.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: April 28, 2020
    Assignee: Amazon Technologies, Inc.
    Inventors: Hai Wei, Charles Benjamin Franklin Waggoner, Srinivas Rajagopalan, Srikanth Kiran Kotagiri, Lei Li, Yang Yang
  • Publication number: 20200126706
    Abstract: The present invention discloses a device for evaluating and demagnetizing residual magnetism quantity of a power transformer. A main circuit comprises a switching power supply the two ends of which are respectively connected with a filter capacitor and a resistor in parallel. A forward end of the switching power supply is connected with a main switch in series. A rear end of the main switch is connected with a series branch of a sixth switch and a first resistor, a series branch of a first switch and a second switch, and a series branch of a third switch and a fourth switch are connected in parallel. A driving circuit is respectively connected with driving ends of the main switch, the sixth, first, second, third and fourth switches. A control circuit is connected with the driving circuit for sending an instruction to the driving circuit.
    Type: Application
    Filed: July 31, 2019
    Publication date: April 23, 2020
    Applicants: State Grid Jiangsu Electric Power Co.,Ltd. Research Institute, Jiangsu Electric Power Research Institute Corporation Limited, State Grid Jiangsu Electric Power Co.,Ltd., Nanjing DNN Technology Co.,LTD
    Inventors: Fengbo TAO, Jiansheng LI, Chao WEI, Yang LIU, Xu WEI, Yuncai LU, Shu CHEN, Hairong WEI, Yiming WU, Xiaoping YANG, Jieqing DENG, Peng WU, Tianxi XIE, Shengquan WANG, Caibo LIAO, Ruibin LI
  • Patent number: 10628319
    Abstract: The invention introduces a method for caching and reading data to be programmed into a storage unit, performed by a processing unit, including at least the following steps. A write command for programming at least a data page into a first address is received from a master device via an access interface. It is determined whether a block of data to be programmed has been collected, where the block contains a specified number of pages. The data page is stored in a DRAM (Dynamic Random Access Memory) and cache information is updated to indicate that the data page has not been programmed into the storage unit, and to also indicate the location of the DRAM caching the data page when the block of data to be programmed has not been collected.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: April 21, 2020
    Assignee: Silicon Motion, Inc.
    Inventors: Yang-Chih Shen, Che-Wei Hsu
  • Patent number: 10622516
    Abstract: An epitaxial structure and a method for making the same are provided. The epitaxial structure includes a substrate, an epitaxial layer and a carbon nanotube layer. The epitaxial layer is located on the substrate. The carbon nanotube layer is located in the epitaxial layer. The method includes following. A substrate having an epitaxial growth surface is provided. A carbon nanotube layer is suspended above the epitaxial growth surface. An epitaxial layer is epitaxially grown from the epitaxial growth surface to enclose the carbon nanotube layer therein. The epitaxial layer is a substantially homogenous material from the substrate.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: April 14, 2020
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Yang Wei, Shou-Shan Fan
  • Patent number: 10616590
    Abstract: Techniques are described for optimizing streaming video encoding profiles.
    Type: Grant
    Filed: May 16, 2018
    Date of Patent: April 7, 2020
    Assignee: Amazon Technologies, Inc.
    Inventors: Hai Wei, Amarsingh Buckthasingh Winston, Lei Li, Yang Yang, Deepthi Nandakumar, Avisar Ten-Ami
  • Publication number: 20200105668
    Abstract: A semiconductor device includes a first dielectric layer over a substrate, the first dielectric layer including a first dielectric material extending from a first side of the first dielectric layer distal from the substrate to a second side of the first dielectric layer opposing the first side; a second dielectric layer over the first dielectric layer; a conductive line in the first dielectric layer, the conductive line including a first conductive material, an upper surface of the conductive line being closer to the substrate than an upper surface of the first dielectric layer; a metal cap in the first dielectric layer, the metal cap being over and physically connected to the conductive line, the metal cap including a second conductive material different from the first conductive material; and a via in the second dielectric layer and physically connected to the metal cap, the via including the second conductive material.
    Type: Application
    Filed: July 29, 2019
    Publication date: April 2, 2020
    Inventors: Chia-Wei Ho, Chun-Wei Hsu, Chi-Hsiang Shen, Chi-Jen Liu, Yi-Sheng Lin, Yang-Chun Cheng, William Weilun Hong, Liang-Guang Chen, Kei-Wei Chen
  • Publication number: 20200105580
    Abstract: Methods of forming a slurry and methods of performing a chemical mechanical polishing (CMP) process utilized in manufacturing semiconductor devices, as described herein, may be performed on semiconductor devices including integrated contact structures with ruthenium (Ru) plug contacts down to a semiconductor substrate. The slurry may be formed by mixing a first abrasive, a second abrasive, and a reactant with a solvent. The first abrasive may include a first particulate including titanium dioxide (TiO2) particles and the second abrasive may include a second particulate that is different from the first particulate. The slurry may be used in a CMP process for removing ruthenium (Ru) materials and dielectric materials from a surface of a workpiece resulting in better WiD loading and planarization of the surface for a flat profile.
    Type: Application
    Filed: September 3, 2019
    Publication date: April 2, 2020
    Inventors: Chia Hsuan Lee, Chun-Wei Hsu, Chia-Wei Ho, Chi-Hsiang Shen, Li-Chieh Wu, Jian-Ci Lin, Chi-Jen Liu, Yi-Sheng Lin, Yang-Chun Cheng, Liang-Guang Chen, Kuo-Hsiu Wei, Kei-Wei Chen
  • Publication number: 20200098590
    Abstract: The current disclosure describes a metal surface chemical mechanical polishing technique. A complex agent or micelle is included in the metal CMP slurry. The complex agent bonds with the oxidizer contained in the CMP slurry to form a complex, e.g., a supramolecular assembly, with an oxidizer molecule in the core of the assembly and surrounded by the complex agent molecule(s). The formed complexes have an enlarged size.
    Type: Application
    Filed: September 21, 2018
    Publication date: March 26, 2020
    Inventors: Chun-Wei Hsu, Chi-Jen Liu, Kei-Wei Chen, Liang-Guang Chen, William Weilun Hong, Chi-hsiang Shen, Chia-Wei Ho, Yang-chun Cheng
  • Publication number: 20200099469
    Abstract: Methods, systems, and devices for encoding and decoding are described. To encode a vector, an encoder allocates information bits of the vector to channel instances of a channel that are separated into groups. The groups may vary in size and allocation of the information bits is based on a base sequence of a given length. During decoding, a decoder assigns different bit types to channels instances by dividing a codeword into a plurality of groups and assigning bit types to channel instances of the plurality of groups using the base sequence.
    Type: Application
    Filed: December 7, 2017
    Publication date: March 26, 2020
    Inventors: Jing Jiang, Gabi Sarkis, Yang Yang, Shrinivas Kudekar, Joseph Binamira Soriaga, Hari Sankar, Changgiong Xu, Chao Wei
  • Publication number: 20200098591
    Abstract: The current disclosure describes techniques of protecting a metal interconnect structure from being damaged by subsequent chemical mechanical polishing processes used for forming other metal structures over the metal interconnect structure. The metal interconnect structure is receded to form a recess between the metal interconnect structure and the surrounding dielectric layer. A metal cap structure is formed within the recess. An upper portion of the dielectric layer is strained to include a tensile stress which expands the dielectric layer against the metal cap structure to reduce or eliminate a gap in the interface between the metal cap structure and the dielectric layer.
    Type: Application
    Filed: May 1, 2019
    Publication date: March 26, 2020
    Inventors: Yi-Sheng Lin, Chi-Jen Liu, Kei-Wei Chen, Liang-Guang Chen, Te-Ming Kung, William Weilun Hong, Chi-Hsiang Shen, Chia-Wei Ho, Chun-Wei Hsu, Yang-Chun Cheng