Patents by Inventor Yun Ma

Yun 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).

  • Patent number: 11145638
    Abstract: An exemplary semiconductor device can comprise (a) a substrate comprising a substrate dielectric structure between the substrate top side and the substrate bottom side, conductive pads at the substrate bottom side, and a substrate cavity through the substrate dielectric structure, (b) a base electronic component comprising inner short bumps; outer short bumps bounding a perimeter around the inner short bumps, and tall bumps between the outer short bumps and an edge of the base component top side, and (c) a mounted electronic component coupled to the inner short bumps of the base electronic component. The tall bumps of the base component can be coupled to the conductive pads of the substrate. The mounted electronic component can be located in the substrate cavity. The substrate bottom side can cover at least a portion of the outer short bumps of the base electronic component. Other examples and related methods are disclosed herein.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: October 12, 2021
    Assignee: Amkor Technology Singapore Holding PTE. LTD.
    Inventors: Hyun Goo Cha, Dong Hee Kang, Sang Yun Ma, Sang Hyeok Cho, Jae Yeong Bae, Ron Huemoeller
  • Patent number: 11128493
    Abstract: A method for implementing a residential gateway service function, and a server are disclosed. The method may include: receiving, by a server, a data packet forwarded by a residential gateway (RGW) or a network side; identifying, by the server, a service type of the data packet according to information carried in the data packet; and providing, by the server, based on the service type of the data packet, a virtual residential gateway service for a user terminal connected to the RGW.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: September 21, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yun Ma, Jian Li, Guangyu Sun, Xi Yang
  • Publication number: 20210288738
    Abstract: The disclosed systems and methods may include a network device for evaluating, developing, and benchmarking a precision time protocol network. Additionally, the disclosed systems and methods may be directed to utilizing direct server return for content delivery network traffic. The disclosed apparatus may include a grommet and a clip, where the grommet includes an opening shaped to hold at least one cable such as a medusa cable and a groove around an outer diameter of the grommet. The disclosed apparatuses, systems, and methods may include an apparatus for organizationally distributing cables to rackmount network devices. Various other methods, systems, and computer-readable media are also disclosed.
    Type: Application
    Filed: June 2, 2021
    Publication date: September 16, 2021
    Inventors: Ahmad Byagowi, Andrei Lukovenko, Huapeng Zhou, Yair Gottdenker, Alan H. Frindell, Roberto Javier Peon, Luca Niccolini, Yang Chi, Matthew Hansen Joras, Chenyu Xu, Blanche Sydney Christina Chisholm, Shawn Blanchard, Hao-Yun Ma, Wei-Ta Peng
  • Publication number: 20210225903
    Abstract: The present disclosure provides an etching method, a manufacturing method of a thin film transistor, a process device and a display device. The etching method includes: forming a patterned photoresist layer on the surface of a material to be etched, the patterned photoresist layer exposing an area to be etched on the surface of the material to be etched; curing the photoresist layer by adopting a plasma process; and etching the material to be etched by adopting an etching solution corresponding to the material to be etched. The present disclosure can help to solve the problem of undercutting and improve the product yield and product performances.
    Type: Application
    Filed: April 27, 2018
    Publication date: July 22, 2021
    Inventors: Shengping Du, Tongshang Su, Zhengfeng Huang, Yu Yang, Wang Zhang, Lei Wang, Yun Ma, Lihua Liu, Guangdong Liu, Wen Guo
  • Publication number: 20210202583
    Abstract: A display substrate and a manufacturing method thereof are disclosed. The display substrate is divided to have a non-pixel region and a color pixel region. The manufacturing method includes: forming a thin film transistor (TFT) on a base substrate in the non-pixel region; forming a passivation layer on the TFT; forming a color filter on the passivation layer in the color Pixel region; forming a planarization layer on the passivation layer and the color filter; thinning a thickness of a portion of the planarization layer located in the color pixel region; and forming a display electrode on the planarization layer and connecting the display electrode to a drain electrode of the TFT through a via hole.
    Type: Application
    Filed: July 3, 2017
    Publication date: July 1, 2021
    Inventors: Shengping DU, Tongshang SU, Zhengfeng HUANG, Yu YANG, Yun MA, Wen GUO, Lihua LIU
  • Patent number: 11036614
    Abstract: A data-control-oriented program static analysis method includes: compiling and interpreting a code of a smart contract to generate a bytecode of the code of the smart contract; resolving a control-flow relation between instructions of the bytecode, and building and printing a control-flow graph according to the control-flow relation; adding a taint source in the smart contract to an analysis result of a starting block of the control-flow graph, traversing the control-flow graph, performing a data dependence analysis based on a taint analysis technique, continuously updating an analysis result of a basic block in the control-flow graph; predefining an expression form of an analysis result and a basic operation related to the analysis result for the static analysis, controlling an updating of the analysis result according to a definition, and returning a final analysis result; and according to the final analysis result, generating and returning an analysis report.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: June 15, 2021
    Assignee: PEKING UNIVERSITY
    Inventors: Gang Huang, Huaqian Cai, Yun Ma, Jiamei Huang
  • Patent number: 11018980
    Abstract: A data-interoperability-oriented trusted processing method and system applied to a P2P network system are provided. The P2P network system includes a plurality of nodes. The trusted processing method includes a storage method and a query method. Firstly, a directed acyclic graph ledger structure is employed to be matched with an nRW consensus mechanism during a storage process, so that a supervision problem in a large-scale sharing exchange process is solved. Secondly, in a query process, a P2P network system is optimized by maintaining a tree structure with high fault tolerance and load balance through a hop optimization method to construct the P2P network system with a relatively balanced network, so that a query delay is not greatly influenced on the premise of ensuring the load balance, and an expandability of the system is ensured.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: May 25, 2021
    Assignee: PEKING UNIVERSITY
    Inventors: Gang Huang, Huaqian Cai, Ying Zhang, Xuanzhe Liu, Yun Ma
  • Publication number: 20210124734
    Abstract: A trusted storage method and system based on a graph structure are provided. The method includes: in a process of initiating a transaction, randomly selecting, by each transaction initiating node, a plurality of witness nodes from a network for witnessing the transaction; packaging, by the witness nodes, transaction data generated by witnessing the transaction to generate blocks; randomly selecting, by the witness nodes, a plurality of storage nodes; sending, by the witness nodes, the blocks to the plurality of storage nodes; and storing, by the storage nodes, the blocks; wherein, for one transaction, all the blocks of all the witness nodes and all the storage nodes form a directed acyclic graph DAG structure. According to embodiments of the disclosure, the directed acyclic graph DAG structure is employed to be matched with an nRW consensus mechanism, so that a supervision problem in a large-scale sharing and exchanging process is solved.
    Type: Application
    Filed: October 28, 2020
    Publication date: April 29, 2021
    Applicant: PEKING UNIVERSITY
    Inventors: Gang HUANG, Xuanzhe LIU, Ying ZHANG, Yun MA, Xiang JING, Yi WU
  • Publication number: 20210126867
    Abstract: A data-interoperability-oriented trusted processing method and system applied to a P2P network system are provided. The P2P network system includes a plurality of nodes. The trusted processing method includes a storage method and a query method. Firstly, a directed acyclic graph ledger structure is employed to be matched with an nRW consensus mechanism during a storage process, so that a supervision problem in a large-scale sharing exchange process is solved. Secondly, in a query process, a P2P network system is optimized by maintaining a tree structure with high fault tolerance and load balance through a hop optimization method to construct the P2P network system with a relatively balanced network, so that a query delay is not greatly influenced on the premise of ensuring the load balance, and an expandability of the system is ensured.
    Type: Application
    Filed: October 28, 2020
    Publication date: April 29, 2021
    Applicant: PEKING UNIVERSITY
    Inventors: Gang HUANG, Huaqian CAI, Ying ZHANG, Xuanzhe LIU, Yun MA
  • Patent number: 10991535
    Abstract: The present disclosure discloses a miniature circuit breaker operating mechanism and a miniature circuit breaker. The operating mechanism includes an operating handle and a lock catch. The operating handle and the lock catch are separately rotatably connected to a circuit breaker housing. The operating mechanism further includes: a first connecting rod, which is rotatably connected with the circuit breaker housing, and the rotating shaft of the first connecting rod and the rotating shaft of the lock catch shares the axis or on the same axis; a moving contact is arranged on the first connecting rod; a second connecting rod; the second connecting rod is connected with the operating handle, and the second connecting rod, the lock catch and the first connecting rod cooperate with a linkage structure.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: April 27, 2021
    Assignee: Xiamen Hongfa Electrical Safety & Controls Co., Ltd.
    Inventors: Xiaofang Zhang, Hang Zou, Yanhai Zhou, Yun Ma
  • Patent number: 10990141
    Abstract: An electrical assembly includes a system board and a power board closely arranged with each other in a parallel relation. An electronic package and a system connector are mounted upon an upper surface of the system board. A power connector and a set of connector units are mounted on an undersurface of the power board. Another set of connector units are formed on an upper surface of the electronic package. A heat sink is positioned upon the power board and contacts the electronic package via a center opening in the power board. After assembled, the power supply is provide through connection between the two sets of the connector units and that between the system connector and the power connector.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: April 27, 2021
    Assignees: FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO., LTD., FOXCONN INTERCONNECT TECHNOLOGY LIMITED
    Inventors: Shan-Yong Cheng, Hao-Yun Ma
  • Publication number: 20210082891
    Abstract: An exemplary semiconductor device can comprise (a) a substrate comprising a substrate dielectric structure between the substrate top side and the substrate bottom side, conductive pads at the substrate bottom side, and a substrate cavity through the substrate dielectric structure, (b) a base electronic component comprising inner short bumps; outer short bumps bounding a perimeter around the inner short bumps, and tall bumps between the outer short bumps and an edge of the base component top side, and (c) a mounted electronic component coupled to the inner short bumps of the base electronic component. The tall bumps of the base component can be coupled to the conductive pads of the substrate. The mounted electronic component can be located in the substrate cavity. The substrate bottom side can cover at least a portion of the outer short bumps of the base electronic component. Other examples and related methods are disclosed herein.
    Type: Application
    Filed: September 16, 2019
    Publication date: March 18, 2021
    Applicant: Amkor Technology Singapore Holding Pte. Ltd.
    Inventors: Hyun Goo Cha, Dong Hee Kang, Sang Yun Ma, Sang Hyeok Cho, Jae Yeong Bae, Ron Huemoeller
  • Publication number: 20200371393
    Abstract: A tiling display device includes a support element, plural thin film transistor (TFT) substrates, a front panel laminate (FPL), and a protection sheet. The TFT substrates are located on the support element and are adjacent to each other. The front panel laminate is located on the TFT substrates and has a light transmissive film, a transparent conductive layer, and a display medium layer. The transparent conductive layer is located on a bottom surface of the light transmissive film. The display medium layer is located between the transparent conductive layer and the TFT substrates. The protection sheet is located on a top surface of the front panel laminate.
    Type: Application
    Filed: May 14, 2020
    Publication date: November 26, 2020
    Inventors: Chen-Yun MA, Sheng-Long LIN, Ian FRENCH
  • Patent number: 10732825
    Abstract: Different gestures and actions are used to interact with spreadsheets. The gestures are used in manipulating the spreadsheet and performing other actions in the spreadsheet. For example, gestures may be used to move within the spreadsheet, select data, filter, sort, drill down/up, zoom, split rows/columns, perform undo/redo actions, and the like. Sensors that are associated with a device may also be used in interacting with spreadsheets. For example, an accelerometer may be used for moving and performing operations within the spreadsheet.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: August 4, 2020
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: John Campbell, Amy Lin, Lawrence Waldman, Sherman Der, Karen Cheng, Christopher Doan, Thomas Constantine, Chad Rothschiller, Yun Ma
  • Publication number: 20200228374
    Abstract: A method for implementing a residential gateway service function, and a server are disclosed. The method may include: receiving, by a server, a data packet forwarded by a residential gateway (RGW) or a network side; identifying, by the server, a service type of the data packet according to information carried in the data packet; and providing, by the server, based on the service type of the data packet, a virtual residential gateway service for a user terminal connected to the RGW.
    Type: Application
    Filed: January 21, 2020
    Publication date: July 16, 2020
    Inventors: Yun MA, Jian LI, Guangyu SUN, Xi YANG
  • Publication number: 20200203109
    Abstract: The present disclosure discloses a miniature circuit breaker operating mechanism and a miniature circuit breaker. The operating mechanism includes an operating handle and a lock catch. The operating handle and the lock catch are separately rotatably connected to a circuit breaker housing. The operating mechanism further includes: a first connecting rod, which is rotatably connected with the circuit breaker housing, and the rotating shaft of the first connecting rod and the rotating shaft of the lock catch shares the axis or on the same axis; a moving contact is arranged on the first connecting rod; a second connecting rod; the second connecting rod is connected with the operating handle, and the second connecting rod, the lock catch and the first connecting rod cooperate with a linkage structure.
    Type: Application
    Filed: December 17, 2019
    Publication date: June 25, 2020
    Applicant: Xiamen Hongfa Electrical Safety & Controls Co., Ltd.
    Inventors: Xiaofang Zhang, Hang Zou, Yanhai Zhou, Yun Ma
  • Patent number: 10686726
    Abstract: The invention discloses a resource optimization method for a mobile browser based on cloud-client cooperation.
    Type: Grant
    Filed: September 7, 2016
    Date of Patent: June 16, 2020
    Assignee: Peking University
    Inventors: Gang Huang, Xuanzhe Liu, Yun Ma, Xinyang Wang, Yi Liu, Mengwei Xu, Meihua Yu
  • Publication number: 20200130779
    Abstract: A bicycle derailleur comprises a base member, a movable member, a chain guide, and a resistance applying structure. The chain guide is rotatably coupled to the movable member about a pivot axis. The resistance applying structure includes a rotational one-way clutch and an elastic portion. The rotational one-way clutch includes a first engagement member and a second engagement member. The first engagement member has a first axially facing surface and a first engagement profile provided to the first axially facing surface. The second engagement member has a second axially facing surface and a second engagement profile provided to the second axially facing surface. The elastic portion is provided to at least one of the first axially facing surface of the first engagement member and the second axially facing surface of the second engagement member.
    Type: Application
    Filed: October 24, 2018
    Publication date: April 30, 2020
    Applicant: SHIMANO (SINGAPORE) PTE. LTD.
    Inventor: Yun MA
  • Publication number: 20200117247
    Abstract: An electrical assembly includes a system board and a power board closely arranged with each other in a parallel relation. An electronic package and a system connector are mounted upon an upper surface of the system board. A power connector and a set of connector units are mounted on an undersurface of the power board. Another set of connector units are formed on an upper surface of the electronic package. A heat sink is positioned upon the power board and contacts the electronic package via a center opening in the power board. After assembled, the power supply is provide through connection between the two sets of the connector units and that between the system connector and the power connector.
    Type: Application
    Filed: October 10, 2019
    Publication date: April 16, 2020
    Inventors: SHAN-YONG CHENG, HAO-YUN MA
  • Publication number: 20200104544
    Abstract: A method can include receiving well plan information for drilling at least a section of a well at a site; generating a set of candidate drillstring assemblies based at least in part on at least a portion of the well plan information and drillstring assembly component information; generating a proposed set of drillstring assemblies with performance indexes based at least in part on the set of candidate drillstring assemblies and engineering analysis information associated with the site; and generating a final drillstring assembly based at least in part on the proposed set of drillstring assemblies and the performance indexes.
    Type: Application
    Filed: May 3, 2017
    Publication date: April 2, 2020
    Inventors: Hendrik Gunawan Suryadi, Paul Bolchover, Tao Yu, Chao Mu, Yun Ma, Xi Chen