Patents by Inventor Chao Ma

Chao Ma 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: 20210100139
    Abstract: A display device and an electronic device are provided. The display device includes: a display screen; an electrically heated glass layer stacked onto the display screen, which includes a first transparent glass layer and a transparent conductive film layer, the transparent conductive film layer and the first transparent glass layer being stacked onto the display screen; a thermistor disposed adjacent to the display screen, for detecting a temperature of the display screen or a temperature at a position adjacent to the display screen; and a flexible circuit board, wherein an electrical connection terminal is provided on the transparent conductive film layer, the electrical connection terminal is electrically connected with the flexible circuit board, and the thermistor is electrically connected with the flexible circuit board.
    Type: Application
    Filed: July 22, 2020
    Publication date: April 1, 2021
    Inventor: Chao MA
  • Patent number: 10939263
    Abstract: A multi-network convergence method and device are provided by the present disclosure. The method includes that: network information of multiple vehicular networks and service information born by each vehicular network are acquired; whether the at least one service born by a first vehicular network coexists with the at least one service born by the other vehicular networks or not is determined according to the service information, and the first vehicular network is any one of the multiple vehicular networks; and at least one vehicular network set with coexisting services is acquired according to a determination result, and the vehicular network set is a set including at least one vehicular network with the same service feature type.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: March 2, 2021
    Assignee: CRRC QINGDAO SIFANG CO., LTD.
    Inventors: Fengchao Wang, Tai Liu, Jingting Lu, Jun Wang, Chao Ma, Yuwen Liu
  • Publication number: 20210024873
    Abstract: Disclosed herein are methods of controlling, modulating, increasing, or improving protein yield in a sample mixture comprising a target protein and impurities comprising monitoring in real-time an ultraviolet (UV) signal of the sample mixture during protein filtration in a harvest skid.
    Type: Application
    Filed: March 26, 2019
    Publication date: January 28, 2021
    Inventors: Deqiang YU, Xiaoming LIU, Chao MA, Jongchan LEE, Zhengjian LI
  • Patent number: 10875903
    Abstract: Bifunctional fusion proteins having Tumstatin active fragments and CD137L extracellular regions are provided. The proteins exhibit activities to inhibit the proliferation of human umbilical vein endothelial cells and to costimulate the proliferation of T cells. They can be used for the treatment of various tumor-related diseases and the regulation of angiogenesis and immunological effects in humans.
    Type: Grant
    Filed: May 5, 2014
    Date of Patent: December 29, 2020
    Assignee: CHINA PHARMACEUTICAL UNIVERSITY
    Inventors: Shuzhen Wang, Yijun Chen, Dongyang He, Nan Liu, Chao Ma, Zhenyue Gao
  • Publication number: 20200394535
    Abstract: Embodiments of the present disclosure provide a method and apparatus for recommending a test question, and an intelligent device. The method includes: acquiring a plurality of skill entities of a post; calculating, according to the data of the post, a weight value of each of the plurality of skill entities; and acquiring, according to the weight value of each skill entity, a recommended test question of the post from a question bank.
    Type: Application
    Filed: December 12, 2019
    Publication date: December 17, 2020
    Inventors: Chuan Qin, Hengshu Zhu, Chen Zhu, Chao Ma, Jingshuai Zhang, Peng Wang, Tong Xu
  • Publication number: 20200388730
    Abstract: A phosphor in glass (PiG) cover is provided to modulate the color emitted from an LED chip. The PiG cover includes an active layer including glass and phosphor, and a secondary layer including glass and free of phosphor. The active layer is stacked on the secondary layer to form the PiG cover. Alternately the PiG includes an active layer sandwiched between two secondary layers. Two or more active layers can be stacked to each other or disposed side-by-side. An LED chip is arranged under the PiG cover to form an LED package.
    Type: Application
    Filed: June 3, 2020
    Publication date: December 10, 2020
    Inventors: Cody J. Gleason, Srinivasan Sridharan, George E. Sakoske, Ellen S. Tomey, Chao Ma, Jackie D. Davis, Yi Yang, Stanley Wang
  • Publication number: 20200362449
    Abstract: A mask plate, a method for fabricating the mask plate, and an evaporation device are disclosed. The mask plate comprises a mask frame and a mask strip. The mask frame comprises a transition layer on a first surface of the mask frame, and the mask strip is welded to the mask frame through the transition layer. In particular, a material of the transition layer is the same as that of the mask strip.
    Type: Application
    Filed: March 30, 2018
    Publication date: November 19, 2020
    Inventors: Wenchang ZHANG, Chao MA, Fujiang JIN, Wenbin YANG, Wangming ZENG, Yongmao WANG, Shihua HUANG
  • Publication number: 20200329962
    Abstract: Retina digital imaging system, instrument and method A retina digital imaging system includes: an illumination module (1), a main optical assembly (3), and an image sensor module (2); the illumination module (1) includes light-emitting diodes capable of emitting light with different wavelengths, and each light-emitting diode emits light to enter the retina through the main optical assembly (3) to form an illumination optical path; the light reflected by the retina passes through the main optical assembly (3) and forms an image on the image sensor module (2) to form an imaging optical path. The various spectral bands formed by light-emitting diodes may form a wider spectrum, so different layers of the retina may be imaged to provide valuable medical and diagnostic data.
    Type: Application
    Filed: December 24, 2018
    Publication date: October 22, 2020
    Inventors: Ningli Wang, Yequan Huang, Jinsong Zhang, Jianwei Ren, Chao Ma, Zhenhua Chen, Xuechuan Dong, Yi Zhen, Kexing Liu, Zeljko Ribaric
  • Publication number: 20200336874
    Abstract: A multi-network convergence method and device are provided by the present disclosure.
    Type: Application
    Filed: October 31, 2017
    Publication date: October 22, 2020
    Inventors: Fengchao WANG, Tai LIU, Jingting LU, Jun WANG, Chao MA, Yuwen LIU
  • Publication number: 20200258051
    Abstract: Embodiments disclosed herein describe automatically creating by a meeting intermediary an online meeting using an online meeting tool responsive to determining attendees of a calendar event are at different locations. A meeting intermediary can identify an attendee using an attendee identifier within a calendar event of an electronic calendar application. The meeting intermediary can determine that the location of the first attendee is different from the location of the second attendee. When the meeting intermediary determines that an attendee is at a different location, the meeting intermediary can request an online meeting identifier and toll-free phone number based on the location from one or more online tools. The meeting intermediary can include or attach the online meeting identifier and phone number to the calendar event.
    Type: Application
    Filed: February 12, 2019
    Publication date: August 13, 2020
    Inventor: Chao MA
  • Publication number: 20200223030
    Abstract: An automatic sand abrasion device includes a shell, an integrated framework, a sand falling mechanism, a sand transport mechanism, a sand falling channel, a sample working frame and a circuit control cabinet, where the device adopts the transport belt and the second speed reduction motor to realize transportation of sand, and realizes that the weighed sand falls into the bottom of the abrasion device through the first speed reduction motor and the automatic weighing machine. The whole process can be automatically operated while parameters such as the operation time and the weight of abrasion sand are set, so that the detection efficiency for the abrasion resistance can be improved, and the labor cost is greatly reduced. The device is firm in structure and stable and reliable in work and improves the accuracy and efficiency of an experiment.
    Type: Application
    Filed: October 8, 2019
    Publication date: July 16, 2020
    Inventors: Jiwei Zhou, Chao Ma, Liqun Zheng, Haifeng Yuan
  • Publication number: 20200214989
    Abstract: Supramolecular particle compositions based on medicinal natural products (MNPs), their synthetic analogs and derivatives, and methods to prepare and use them are provided. Five classes of MNPs and their derivatives including diterpene resin acid, phytosterol, lupane-type pentacyclic triterpene, oleanane-type pentacyclic tritepene, and lanostane-type triterpene form functional nano- or micro-structures that are stable to strong acidic environment and effectively penetrate the gastrointestinal tract. Therapeutic, prophylactic, or diagnostic agents that generally have poor intestinal permeability are converted to bioavailable forms when delivered with these supramolecular particles. Among many others, small compound chemotherapeutic agents and peptide therapeutics encapsulated therein have a much greater plasma concentration following oral administration, and effectively controls and treat symptoms associated with tumors or diabetes.
    Type: Application
    Filed: June 21, 2018
    Publication date: July 9, 2020
    Inventors: Jiangbing Zhou, Xin Yang, Chao Ma
  • Publication number: 20200203657
    Abstract: The present disclosure provides an OLED panel, an OLED packaging method, and a display panel. The OLED panel includes a substrate; an OLED element on a surface of the substrate; an inorganic cover layer on the substrate and the OLED element, the inorganic cover layer being configured to cover a peripheral portion of the surface of the substrate; a bonding layer on the inorganic cover layer; and a barrier layer on the bonding layer, wherein a portion of the bonding layer on the peripheral portion includes at least one rib configured to form an airtight space for isolating the OLED element from the external.
    Type: Application
    Filed: September 22, 2017
    Publication date: June 25, 2020
    Inventors: Ang Xiao, Xiaodong Yang, Guowei Li, Quanqin Sun, Yangyang Zhang, Hongjian Wu, Chao Ma, Guanyu Lu
  • Publication number: 20200175022
    Abstract: In various examples there is a data retrieval apparatus. The apparatus has a processor configured to receive a data retrieval request associated with a user. The apparatus also has a machine learning system configured to compute an affinity matrix of users for data items. The affinity matrix has a plurality of observed ratings of data items, and a plurality of predicted ratings of data items. The processor is configured to output a ranked list of data items for the user according to contents of the affinity matrix.
    Type: Application
    Filed: March 18, 2019
    Publication date: June 4, 2020
    Inventors: Sebastian NOWOZIN, Cheng ZHANG, Noam KOENIGSTEIN, Chao MA, Jose Miguel Hernandez LOBATO, Wenbo GONG
  • Patent number: 10660247
    Abstract: An electromagnetic shielding module and a display device are disclosed. The electromagnetic shielding module includes an electromagnetic shielding film and a temperature adjusting circuit, and the temperature adjusting circuit is configured for adjusting a temperature of the electromagnetic shielding film.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: May 19, 2020
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Chenfei Qian, Chao Ma, Zhicheng Wang
  • Publication number: 20200128589
    Abstract: This application provides a communication method and a device. The method includes: sending, by a terminal device to a network device, a random access preamble, receiving, by the terminal device, a random access response (RAR) from the network device, wherein the RAR indicates a first resource, and sending, by the terminal device, downlink channel quality indication information to the network device, wherein the downlink channel quality indication information is carried in a Message 3 on the first resource, and the downlink channel quality indication information is used to indicate downlink channel quality.
    Type: Application
    Filed: December 19, 2019
    Publication date: April 23, 2020
    Inventors: Gengshi WU, Xiaolei TIE, Jun LI, Chao MA
  • Publication number: 20200104702
    Abstract: A computer-implemented method comprising: outputting questions to a user via one or more user devices, and receiving back responses to some of the questions from the user via one or more user devices; over time, controlling the outputting of the questions so as to output the questions under circumstances of different values for each of one or more items of metadata, wherein the one or more items of metadata comprise one or more physical conditions of the user; monitoring whether or not the user responds when the question is output with the different metadata values; training the machine learning algorithm to learn a value of each of the items of metadata which optimizes a reward function, and based thereon selecting a circumstance when the user is exhibiting a particular physical condition to output subsequent questions.
    Type: Application
    Filed: June 17, 2019
    Publication date: April 2, 2020
    Inventors: Cheng ZHANG, Reinhard Sebastian Bernhard NOWOZIN, Ameera PATEL, Danielle Charlotte Mary BELGRAVE, Konstantina PALLA, Anja THIEME, Iain Edward BUCHAN, Chao MA, Sebastian TSCHIATSCHEK, Jose Miguel HERNANDEZ LOBATO
  • Box
    Patent number: D882390
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: April 28, 2020
    Assignee: CIXI CHENGJIA HARDWARE TOOLS CO., LTD.
    Inventors: Chenggang Sun, Chao Ma
  • Patent number: D893637
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: August 18, 2020
    Inventor: Chao Ma
  • Patent number: D894587
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: September 1, 2020
    Assignee: CIXI CHENGJIA HARDWARE TOOLS CO., LTD.
    Inventors: Chenggang Sun, Chao Ma