Patents by Inventor Jin Wu

Jin 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).

  • Tethered metal dioxide for imaging members
    Patent number: 10527960
    Abstract: A photoreceptor comprises a conductive substrate. An undercoat layer is disposed on the conductive substrate. The undercoat layer includes modified metal oxide particles and a binder resin, the modified metal oxide particles comprising metal oxide particles having an outer surface and hygroscopic polymers attached to the surface. The hygroscopic polymers are made by linking a hydrophilic polymer group to the metal oxide particles using a dithiofunctionalized phosphonatomethylaryl ligand that acts as the linking group. A photosensitive layer is disposed on the undercoat layer.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: January 7, 2020
    Assignee: XEROX CORPORATION
    Inventor: Jin Wu
  • System, structure, and method of manufacturing a semiconductor substrate stack
    Patent number: 10515933
    Abstract: A method of manufacturing a semiconductor substrate structure for use in a semiconductor substrate stack system is presented. The method includes a semiconductor substrate which includes a front-face, a backside, a bulk layer, an interconnect layer that includes a plurality of inter-metal dielectric layers sandwiched between conductive layers, a contact layer that is between the bulk layer and the interconnect layer, and a TSV structure commencing between the bulk layer and the contact layer and terminating at the backside of the substrate. The TSV structure is electrically coupled to the interconnect layer and the TSV structure is electrically coupled to a bonding pad on the backside.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: December 24, 2019
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hung-Pin Chang, Weng-Jin Wu, Wen-Chih Chiou, Chen-Hua Yu
  • ISOQUINOLINONE COMPOUNDS AND USE THEREOF IN PREPARATION OF ANTIVIRAL DRUGS
    Publication number: 20190381014
    Abstract: Disclosed is an isoquinolinone compound as shown in Formula (I) or a stereoisomer, pharmaceutically acceptable salt, solvate or crystal thereof, and a preparation method thereof, and use thereof in the preparation of drugs for treating or preventing viral infectious diseases caused by the hepatitis B virus (HBV) and other viruses, in particular, use thereof in drugs as HBV surface antigen inhibitors and HBV DNA production inhibitors. The compound has a significant activity in inhibiting hepatitis B surface antigen and hepatitis B DNA, and is possible to significantly improve the probability of curing hepatitis B by administration in combination with nucleoside drugs or other drugs in the future, and has good clinical application prospects.
    Type: Application
    Filed: July 28, 2017
    Publication date: December 19, 2019
    Inventors: Li Chen, Peibin Zhai, Qing Shao, Jin Wu, Xiaowen Li
  • STACKED IMAGE SENSOR PACKAGE
    Publication number: 20190363122
    Abstract: Implementations of semiconductor packages may include: an image sensor; an optically transmissive transparent coating directly coupled to the image sensor; and a glass lid coupled directly coupled to the optically transmissive coating. An entire surface of the glass may be directly coupled to an entire surface of the optically transmissive adhesive coating.
    Type: Application
    Filed: August 9, 2019
    Publication date: November 28, 2019
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventor: Weng-Jin WU
  • Focus window determining method, apparatus, and device
    Patent number: 10491804
    Abstract: A method includes determining to set a face area as a current focus window when a face is detected in a to-be-photographed image, detecting a preset location in the face area, adjusting a width of the current focus window according to the preset location in the face area, stretching a length of the current focus window according to at least a first preset ratio and a second preset ratio, calculating at least a contrast value of an image in the first focus window and a contrast value of an image in the second focus window, and determining a final focus window according to the at least two contrast values. Therefore, the width of the focus window is reduced such that the focus window is without background content.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: November 26, 2019
    Assignee: HUAWEI TECHNOLOGIES CO, LTD.
    Inventors: Cheng Du, Wei Luo, Xin Guo, Huaiyang Rong, Jin Wu
  • SURFACE EMITTING LASER LUMINESCENT DIODE STRUCTURE
    Publication number: 20190334319
    Abstract: The present invention is a surface emitting laser luminescent diode structure which is characterized in that a recess comprises two tilted slopes on two sides and a protruding trapezoidal cylinder located at the bottom center of the recess is disposed at the bottom of a laser resonant cavity. Thus, a reflecting mirror disposed along the surface of the recess includes two tilted side surfaces as leak-proof sides, which reduces the divergence angle and avoid the lateral light leakage. Additionally, a current isolating layer is disposed on the reflecting mirror and is designed to satisfy the condition (ΒΌ*wavelength*1/refractive index) of an optical film, thereby allowing the reflecting mirror to receive an excellent reflectance. Besides, the current isolating layer limits the flow direction of the current, thus increasing operating speed.
    Type: Application
    Filed: March 12, 2019
    Publication date: October 31, 2019
    Inventors: Wei-Yu Yen, Li-Ping Chou, Tau-Jin Wu, Chih-Sung Chang
  • Auto-focus method and apparatus and electronic device
    Patent number: 10455141
    Abstract: An auto-focus method including at a same moment, collecting a first image of a first object using a first image shooting unit, collecting a second image of the first object using a second image shooting unit, calculating M pieces of first depth information of M same feature point pairs in corresponding areas in the first image and the second image, determining whether confidence of the M pieces of first depth information is greater than a threshold, obtaining focusing depth information according to N pieces of first depth information in the IM pieces of first depth information when the confidence of the M pieces of first depth information is greater than the threshold, obtaining a target position of a first lens of the first image shooting unit according to the focusing depth information, and controlling the first lens to move to the target position.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: October 22, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Cheng Du, Jin Wu, Wei Luo, Bin Deng
  • Camera Focusing Method, Apparatus, and Device for Terminal
    Publication number: 20190320120
    Abstract: A camera focusing method, apparatus, and device for a terminal, and relate to the field of electronic device technologies to improve focusing precision of a terminal in a camera focusing process. The method includes obtaining a first confidence and a second confidence, determining a target ranging manner and a target object distance when the first confidence and the second confidence meet a preset condition, and determining a target position in a lens position interval to help a first camera and a second camera complete focusing.
    Type: Application
    Filed: March 23, 2016
    Publication date: October 17, 2019
    Inventors: Cheng Du, Wei Luo, Xin Guo, Huaiyang Rong, Jin Wu
  • STACKED IMAGE SENSOR PACKAGE
    Publication number: 20190305023
    Abstract: Implementations of semiconductor packages may include: an image sensor; an optically transmissive transparent coating directly coupled to the image sensor; and a glass lid coupled directly coupled to the optically transmissive coating. An entire surface of the glass may be directly coupled to an entire surface of the optically transmissive adhesive coating.
    Type: Application
    Filed: April 3, 2018
    Publication date: October 3, 2019
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventor: Weng-Jin WU
  • Cover assembly and motor
    Patent number: 10418883
    Abstract: A cover assembly and a brushed motor are provided. The cover assembly includes a mounting portion and a flow guide portion. The mounting portion defines a first opening through the mounting portion along an axial direction of the motor. The flow guide portion includes a top wall disposed at one end thereof away from the mounting portion along the motor axial direction. The fluid guide portion defines a second opening extending to an inner wall surface of the top wall in the motor axial direction. The first opening and the second opening are in flow communication with each other. The flow guide portion further defines a winding flow passage. The flow passage has an inner inlet in flow communication with the second opening and an outer outlet in flow communication with an outside environment. The present invention facilitates absorption of the motor noise and hence reduction of the output noise.
    Type: Grant
    Filed: August 18, 2016
    Date of Patent: September 17, 2019
    Assignee: JOHNSON ELECTRIC INTERNATIONAL AG
    Inventors: Min Li, Jin Jin Wu, Kok Ang Chong, Cheng Zhuang Zhu
  • Stacked image sensor package
    Patent number: 10418396
    Abstract: Implementations of semiconductor packages may include: an image sensor; an optically transmissive transparent coating directly coupled to the image sensor; and a glass lid coupled directly coupled to the optically transmissive coating. An entire surface of the glass may be directly coupled to an entire surface of the optically transmissive adhesive coating.
    Type: Grant
    Filed: April 3, 2018
    Date of Patent: September 17, 2019
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventor: Weng-Jin Wu
  • PLANARIZATION COATING FOR FLEXIBLE PRINTED ELECTRONICS
    Publication number: 20190270857
    Abstract: Provided is a planarization coating composition for polyester substrates comprising at least one acrylic polyol, at least one melamine carbamate crosslinker, and optionally at least one acid catalyst, wherein the at least one melamine carbamate is free of formaldehyde. Also provided herein is a method of making a coated polyester substrate, as well as planarization-coated polyester substrates.
    Type: Application
    Filed: March 5, 2018
    Publication date: September 5, 2019
    Applicant: XEROX CORPORATION
    Inventors: Jin Wu, Lin Ma
  • Undercoat layer for imaging device
    Patent number: 10401747
    Abstract: Described herein is a photoreceptor. The photoreceptor includes a conductive substrate and an undercoat layer disposed on the conductive substrate. The undercoat layer includes a binder resin, metal oxide particles, and a compound selected from the group consisting of: a hydroxyquinoline, an aminoquinoline and a quinoline acid. The photoreceptor include a photosensitive layer disposed on the undercoat layer.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: September 3, 2019
    Assignee: XEROX CORPORATION
    Inventor: Jin Wu
  • Memory cells and devices
    Patent number: 10396124
    Abstract: Disclosed are memory cells that include a crosslinked mixture of a photoinitiator, a polyether-modified acrylate oligomer, a polyester acrylic resin, and a component selected from the group consisting of a silicone acrylate oligomer, and a fluorinated acrylate oligomer, and memory devices that contain a plurality of memory cells.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: August 27, 2019
    Assignee: XEROX CORPORATION
    Inventors: Jin Wu, Lin Ma
  • MEDIA TRANSPORTS
    Publication number: 20190248159
    Abstract: An ink jet media transport that includes a polyalkylene furandicarboxylate layer substrate with a coating layer of a mixture of a conductive component and a polymer.
    Type: Application
    Filed: February 15, 2018
    Publication date: August 15, 2019
    Applicant: Xerox Corporation
    Inventor: Jin Wu
  • Media transports
    Patent number: 10377152
    Abstract: An ink jet media transport that includes a polyalkylene furandicarboxylate layer substrate with a coating layer of a mixture of a conductive component and a polymer.
    Type: Grant
    Filed: February 15, 2018
    Date of Patent: August 13, 2019
    Assignee: XEROX CORPORATION
    Inventor: Jin Wu
  • Endless belt comprising boron nitride nanotubes
    Patent number: 10365597
    Abstract: An endless belt comprising a polyimide-based substrate layer. A plurality of boron nitride nanotubes are dispersed in the polyimide.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: July 30, 2019
    Assignee: XEROX CORPORATION
    Inventors: Jin Wu, Lin Ma
  • SURFACE LAYER FOR ELECTRONIC DEVICE
    Publication number: 20190225815
    Abstract: An electronic device includes a substrate and one or more electronic components positioned on the substrate. A surface layer is positioned on the electronic components, the surface layer comprising a polymer binder and a substituted or unsubstituted hexahydrotriazine compound.
    Type: Application
    Filed: January 23, 2018
    Publication date: July 25, 2019
    Applicant: XEROX CORPORATION
    Inventor: Jin WU
  • IMAGE SENSOR SEMICONDUCTOR PACKAGES AND RELATED METHODS
    Publication number: 20190229144
    Abstract: An image sensor semiconductor package (package) includes a printed circuit board (PCB) having a first surface and a second surface opposite the first surface. A complementary metal-oxide semiconductor (CMOS) image sensor (CIS) die has a first surface with a photosensitive region and a second surface opposite the first surface of the CIS die. The second surface of the CIS die is coupled with the first surface of the PCB. A transparent cover is coupled over the photosensitive region of the CIS die. An image signal processor (ISP) is embedded within the PCB. One or more electrical couplers electrically couple the CIS die with the PCB. A plurality of electrical contacts on the second surface of the PCB are electrically coupled with the CIS die and with the ISP. The ISP is located between the plurality of electrical contacts of the second surface of the PCB and the CIS die.
    Type: Application
    Filed: April 3, 2019
    Publication date: July 25, 2019
    Applicant: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Larry KINSMAN, Yusheng LIN, Yu-Te HSIEH, Oswald SKEETE, Weng-Jin WU, Chi-Yao KUO
  • Operational amplifier, driving interface, measurement and control device, driving circuit and driver
    Patent number: 10361701
    Abstract: An operational amplifier, a driving interface, a measurement and control device, a driving circuit and a driver are provided. The operational amplifier is used as at least one of an input interface and output interface, and when the operational amplifier corresponds to one transistor (Q), an external circuit of the transistor further includes: a first port (Vdj), connected with a base (B) of the transistor (Q) through a first resistor (Rb); a second port (I/Oe), connected with an emitter E of the transistor (Q); a third port (I/Oc), connected with a collector (C) of the transistor (Q); and a fourth port (GND), connected with the emitter (E) of the transistor (Q) through a second resistor and used as a public port for signal input and signal output.
    Type: Grant
    Filed: April 20, 2016
    Date of Patent: July 23, 2019
    Assignee: LIUZHOU GUITONG TECHNOLOGY CO., LTD.
    Inventors: Jin Wu, Baokun Wu, Zhenghai Kang