Patents by Inventor Tong Wang

Tong Wang 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: 20200053443
    Abstract: A speaker assembly, includes: a housing with an accommodation space; a sound generator, and a sound aperture communicating the sound generator with an outside. A dustproof element is fixed by the housing and includes a first dustproof member, a pressing plate, and a second dustproof member attached to the pressing plate. The pressing plate includes a through hole aligned with the sound aperture, the through hole is completely covered by the second dustproof member. The housing includes at least two positioning protrusions located two sides of the sound aperture, and at least two melting posts extending along a protruding direction of the positioning protrusions. The pressing plate further includes two clip slots for engaging with the positioning protrusions. The positioning protrusion is located in the slip slot, and the pressing plate is fixed with the housing by the melted melting posts.
    Type: Application
    Filed: August 2, 2019
    Publication date: February 13, 2020
    Inventor: Tong Wang
  • Publication number: 20200052466
    Abstract: A miniature illuminator is described which is suitable for assembly into mobile electronics devices such as cell phones and computer tablets. Features of the invention overcome the complexity of current miniature illuminators by using single molded structure which includes all the electrical feedthrough connections and has the features necessary for accurate mounting of optical components. The molded structure includes laser safety connections which provide an electrical interrupt signal when the illuminator is damaged in a way that could result in propagation of non-eye safe illuminator beams. In an alternate operation the illuminator provides a signal when a subject gets too close to the illuminator and would receive unsafe VCSEL illuminator beam. The laser safety feature is integrated into the molded Illuminator package so that separate electrically connected structures to achieve this function are eliminated.
    Type: Application
    Filed: February 15, 2018
    Publication date: February 13, 2020
    Applicant: Princeton Optronics, Inc.
    Inventors: Tong Chen, Qing Wang
  • Publication number: 20200053442
    Abstract: A speaker box includes a housing having a receiving space; a sound generator having a diaphragm received in the receiving space for vibrating along a vibration direction; a sound aperture formed in the housing for s communicating the sound generator with an outside of the speaker box; a dustproof member positioned by the housing and covering completely the sound aperture. The dustproof member includes a first dustproof element fixed to the housing and completely covering the sound aperture; a second dustproof element fixed to the housing; a gasket plate sandwiched between the first and second dustproof elements. The gasket forms a through hole aligned with the sound aperture and completely covered by the second dustproof element.
    Type: Application
    Filed: August 2, 2019
    Publication date: February 13, 2020
    Inventor: Tong Wang
  • Publication number: 20200030339
    Abstract: Disclosed herein is a method for the prevention, delay of progression or treatment of cancer in a subject, comprising administering to the subject in need thereof a PARP inhibitor, particularly, (R)-2-fluoro-10a-methyl-7,8,9,10,10a,11-hexahydro-5,6,7a,11-tetraazacyclohepta[def]cyclopenta[a]fluoren-4(5H)-one, a sesqui-hydrate thereof, or a pharmaceutically acceptable salt thereof, in combination with an immune checkpoint inhibitor or a chemotherapeutic agent. Also, disclosed a pharmaceutical combination comprising a PARP inhibitor, particularly, (R)-2-fluoro-10a-methyl-7,8,9,10,10a,11-hexahydro-5,6,7a,11-tetraazacyclohepta[def]cyclopenta[a]fluoren-4(5H)-one, a sesqui-hydrate thereof, or a pharmaceutically acceptable salt thereof, in combination with an immune checkpoint inhibitor, or a chemotherapeutic agent and the use thereof.
    Type: Application
    Filed: September 27, 2017
    Publication date: January 30, 2020
    Inventors: Lai Wang, Zhiyu Tang, Lusong Luo, Min Wei, Kang Li, Jing Song, Tong Zhang, Hexiang Wang, Bo Ren, Changyou Zhou
  • Publication number: 20200032650
    Abstract: A drive system with both fixed-displacement hydraulic motors and variable-displacement hydraulic motors for a cutter head of a boring machine and a control method thereof are provided. The drive system includes a variable-displacement hydraulic motor group, a fixed-displacement hydraulic motor group and a variable-displacement hydraulic pump group. The variable-displacement hydraulic motor group, the fixed-displacement hydraulic motor group, and the variable-displacement hydraulic pump group are all connected to a main oil circuit of a cutter head system of the boring machine. The variable-displacement hydraulic pump group inputs flow to the main oil circuit; and, the variable-displacement hydraulic motor group and the fixed-displacement hydraulic motor group acquire flow from the main oil circuit. Displacements of the fixed-displacement hydraulic motor group and the variable-displacement hydraulic motor group are set in a way of specific displacement combination.
    Type: Application
    Filed: December 21, 2016
    Publication date: January 30, 2020
    Inventors: Guofang Gong, Xu Yang, Lintao Wang, Chao Wang, Yakun Zhang, Weiqiang Wu, Tong Liu, Liwen Duan
  • Patent number: 10544100
    Abstract: The present invention relates to compounds of formulas III and V that are useful as pharmaceutical agents, particularly as autophagy inhibitors.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: January 28, 2020
    Assignees: Translational Genomics Research Institute, Van Andel Research Institute
    Inventors: Jeffrey Paul MacKeigan, Katie Renee Martin, Megan Lynne Goodall, Stephen T. Gately, Tong Wang
  • Publication number: 20200023589
    Abstract: The invention discloses a manufacturing process of a display screen cover, and a display screen. The manufacturing process includes the following steps: S1, providing a lamp panel provided with LED lamp beads; S2, arranging a glue barrier; S3, filling the hollow region of the glue barrier with glue I, and covering the LED lamp beads with the glue I; S4, providing a press plate; S5, curing the glue I; and S6, removing the press plate and the glue barrier. The cover does not need to be additionally assembled on the lamp panel, so that the lamp beads are protected against damage from the cover, and the yield of display screens is increased; and gaps between the lamp beads are completely filled with the cover, so that the lamp beads are fully protected.
    Type: Application
    Filed: April 29, 2019
    Publication date: January 23, 2020
    Inventors: Jinbo YANG, Longjun LIU, Zhongjin WANG, Guobin ZHANG, Tong CHEN, Jiantao GAO, Chen LU
  • Patent number: 10537601
    Abstract: The present invention provides a method of isolating at least one ingredient with anti-viral efficacy from Baphicacanthus cusia. The ingredient can be an alkaloid, a triterpenoid, a lignan, a phenylethanoid, a sesquiterpene lactone, or a flavonoid. Two new alkaloids are produced, which have not been previously reported. Moreover, the method isolates 12 compounds which could not or have not been previously isolated. A pharmaceutical composition includes the at least one ingredient and at least one pharmaceutical tolerable excipient. A method of treating a subject suffering from a viral disease includes administering at least one ingredient isolated from Baphicacanthus cusia.
    Type: Grant
    Filed: April 4, 2016
    Date of Patent: January 21, 2020
    Assignee: MACAU UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Jing-Rong Wang, Zhi-Hong Jiang, Qi-Tong Feng, Guo-Yuan Zhu, Wei-Na Gao, Zifeng Yang, Nanshan Zhong
  • Publication number: 20200017520
    Abstract: The present invention is directed to certain amides and heterocyclic compounds. The present invention also relates to uses of these compounds to treat several diseases including autoimmune disorders, cardiovascular disorders, inflammation, central nervous system disorders, arterial thrombotic disorders, fibrotic disorders, glaucoma, and neoplastic disorders.
    Type: Application
    Filed: August 26, 2019
    Publication date: January 16, 2020
    Inventors: Tong Wang, Stephen Gately
  • Publication number: 20200012383
    Abstract: A method for response control of a touch screen is disclosed. Whether there is a crack on the touch screen is determined. A crack area where the crack is located in the touch screen is determined. The crack area includes a plurality of touch points, each touch point having a response sensitivity to a touch event of the touch screen. A response strategy of the crack area to the touch event of the touch screen is adjusted. A mobile terminal and a non-transitory computer-readable storage medium are also disclosed.
    Type: Application
    Filed: September 16, 2019
    Publication date: January 9, 2020
    Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Hao Wang, Qiang Zhang, Tong Han, Rendong Shi, Mingqiang Guo
  • Patent number: 10528049
    Abstract: A method for controlling an aerial system with a rotor enclosed by a housing, including: operating the rotor in a flight mode, detecting a grab event indicative of the aerial system being grabbed, and automatically operating the rotor in a standby mode. A method for controlling an aerial system including a central axis extending normal to a lateral plane of the aerial system, including: generating a first aerodynamic force with a set of rotors enclosed by a housing, detecting that an acute angle between the central axis and a gravity vector is greater than a threshold angle, and operating each rotor of the set of rotors to cooperatively generate a second aerodynamic force less than the first aerodynamic force with the set of rotors.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: January 7, 2020
    Assignee: Hangzhou Zero Zero Technology Co., Ltd.
    Inventors: Mengqiu Wang, Lixin Liu, Pengxiang Jin, Jia Lu, Tong Zhang
  • Publication number: 20200005090
    Abstract: A method for identifying a target, a non-transitory computer-readable storage medium, and an electronic device include: acquiring a first image and a second image, the first image and the second image each including a target to be determined; generating a prediction path based on the first image and the second image, both ends of the prediction path respectively corresponding to the first image and the second image; and performing validity determination on the prediction path and determining, according to a determination result, whether the targets to be determined in the first image and the second image are the same target to be determined.
    Type: Application
    Filed: September 9, 2019
    Publication date: January 2, 2020
    Applicant: BEIJING SENSETIME TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Yantao SHEN, Tong XIAO, Hongsheng LI, Shuai YI, Xiaogang WANG
  • Publication number: 20200004236
    Abstract: System and method for controlling an aerial system, without physical interaction with a separate remote device, based on sensed user expressions. User expressions may include thought, voice, facial expressions, and/gestures. User expressions may be sensed by sensors associated with the aerial device or a remote device.
    Type: Application
    Filed: August 7, 2019
    Publication date: January 2, 2020
    Inventors: Mengqiu Wang, Jia Lu, Tong Zhang, Lixin Liu
  • Patent number: 10523163
    Abstract: A power amplifier includes an output signal generator constructed to generate, on the basis of an input AC signal, an output signal including, in cycles, a first pulse being width higher in voltage than a first reference voltage and a second pulse being width lower in voltage than the first reference voltage and a feedback circuit constructed to generate a first bias signal corresponding to the output signal and feed back the first bias signal to an input side of the output signal generator to equalize a width of the first pulse and a width of the second pulse in the cycles of the output signal.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: December 31, 2019
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Electronic Devices & Storage Corporation
    Inventor: Tong Wang
  • Publication number: 20190388882
    Abstract: The present disclosure provides a method and a catalyst for selective oligomerization of ethylene. The raw material for the catalyst consists of a dehydropyridine annulene-type ligand, a transition metal compound, and an organometallic compound in a molar ratio of 1:0.5-100:0.1-5000. The present disclosure also provides a method for selective oligomerization of ethylene accomplished by using the above-mentioned catalyst. The catalyst for selective oligomerization of ethylene has high catalytic activity, high selectivity for the target products 1-hexene and 1-octene, and low selectivity for 1-butene and 1-C10+.
    Type: Application
    Filed: June 19, 2019
    Publication date: December 26, 2019
    Applicant: PETROCHINA COMPANY LIMITED
    Inventors: Buwei YU, Tao JIANG, Sihan WANG, Hongling CHU, Yan JIANG, Hongliang HUO, Xianming XU, Libo WANG, Huaiqi SHAO, Yali WANG, Yuanyuan CAO, Tong LIU, Kecun MA, Fuling HUANG, Xiuhui WANG, Enhao SUN, Yulong WANG
  • Publication number: 20190391721
    Abstract: Embodiments of the present disclosure disclose a method and an apparatus for responding to a touch operation, a storage medium and a terminal. The method includes: when a plurality of touch points are detected on a touch screen of a terminal, determining whether the terminal is in a charging mode currently; when the terminal is in the charging mode, determining a trip point from the plurality of touch points; and preventing the trip point from being responsive and allowing touch points other than the trip point in the plurality of touch points to be responsive.
    Type: Application
    Filed: September 5, 2019
    Publication date: December 26, 2019
    Inventors: Qiang ZHANG, Mingqiang GUO, Tong HAN, Hao WANG, Rendong SHI
  • Patent number: 10515560
    Abstract: An aerial system includes a body, a lift mechanism coupled to the body, a processing system, and at least one camera. The aerial system also includes a first motor configured to rotate the at least one camera about a first axis and a second motor configured to rotate the at least one camera about a second axis. The processing system is configured to determine a direction of travel of the aerial system and to cause the first motor and the second motor to automatically orient the at least one camera about the first axis and the second axis such that the at least one camera automatically faces the direction of travel of the aerial system.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: December 24, 2019
    Assignee: Hangzhou Zero Zero Technology Co., Ltd.
    Inventors: Lei Zhang, Xian Su, Zhaozhe Wang, Wei Sun, Tong Zhang, Mengqiu Wang
  • Publication number: 20190382105
    Abstract: An aerial vehicle including a housing, an outrunner motor including a stator mechanically coupled to the housing and a rotor rotationally coupled to the stator, and a propeller removably coupled to the rotor, the propeller including a hub and a plurality of propeller blades. A rotor, a propeller including a hub and a propeller blade, a radial alignment mechanism, a rotational retention mechanism, and an axial retention mechanism.
    Type: Application
    Filed: August 28, 2019
    Publication date: December 19, 2019
    Inventors: Lei Zhang, Hanqing Guo, Zhaozhe Wang, Tong Zhang, Mengqiu Wang
  • Publication number: 20190369177
    Abstract: A power supply apparatus for a magnetic resonance apparatus has a power supply terminal module with a power supply unit and a reference voltage pull-down unit, and a load terminal module with a voltage comparator connected to a load power-feed terminal, which compares a nominal voltage and an actual voltage of the load power-feed terminal. A counter begins counting when the actual voltage is lower than the nominal voltage, and keeps its count unchanged when the actual voltage is equal to the nominal voltage, and emits a signal corresponding to the count to a digital-to-analog converter, connected to a phase inverter, which converts the digital signal to a positive analog voltage. A phase inverter is connected to an output voltage reference terminal of the power supply unit, and inverts the phase of the analog voltage to produce a negative analog voltage that compensates voltage drop loss on a cable between the power supply and the load power-feed terminal.
    Type: Application
    Filed: May 31, 2019
    Publication date: December 5, 2019
    Applicant: Siemens Shenzhen Magnetic Resonance Ltd.
    Inventors: Shu Du, Wen Ming Li, JianMin Wang, Tong Tong
  • Patent number: 10487656
    Abstract: A method for constructing networked preferential gas migration pathways and diverting and extracting gas. The method proposes that a fracture generation hole, a fracture guidance and development hole, a lateral rupture hole, and a fracture connection hole are respectively constructed in a roof in roadways on two sides of a working face in advance of an advance stress change area. Artificial guided fractures are actively constructed and formed inside the hard roof. Under a mining-induced stress effect, the artificial guided fractures and mining-induced fractures intersect with and are connected to each other to form networked preferential gas migration pathways. Meanwhile, boreholes for artificial guided fractures accelerate roof fracturing to form a rupture bed separation fracture area in a roof. Gas flows and migrates in a timely and efficient manner along networked fracture pathways and concentrates in the rupture bed separation fracture area in the roof.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: November 26, 2019
    Assignee: China University of Mining and Technology
    Inventors: Baiquan Lin, Tong Liu, Ting Liu, Wei Yang, He Li, Rui Wang, Zheng Wang