Patents by Inventor Yuan Li

Yuan Li 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: 10971992
    Abstract: A start-up circuit to discharge EMI filter is developed for power saving. It includes a detection circuit detecting a power source for generating a sample signal. A sample circuit is coupled to the detection circuit for generating a reset signal in response to the sample signal. The reset signal is utilized for discharging a stored voltage of the EMI filter.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: April 6, 2021
    Assignee: SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
    Inventors: Wei-Hsuan Huang, Meng-Jen Tsai, Chien-Yuan Lin, Ming-Chang Tsou, Chuan-Chang Li, Gwo-Hwa Wang
  • Patent number: 10972389
    Abstract: A method, computer system, and computer program product for selecting a next-hop component for a packet from a group in a service function chain (SFC) enabled domain. The method may include receiving a request for selecting a next-hop component for a packet from a group in an SFC-enabled domain. The method may include collecting a delay measurement for packets of each of the plurality of components from a measurement agent in the SFC-enabled domain. The method may include selecting at least one component from the plurality of components based on the delay measurement for packets of each of the plurality of components. The method may include returning an indicator indicating at least one component.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: April 6, 2021
    Assignee: International Business Machines Corporation
    Inventors: Zi Jin Tao, Yuan Yuan Zhang, Ping Li, Jing CJ Cai
  • Patent number: 10969984
    Abstract: A network device may store domain name system (DNS) information in a DNS file in a first DNS store of a first control plane component included in the network device, the DNS information being associated with a plurality of DNS entries stored in a first DNS memory of the first control plane component; may transfer, based on storing the DNS information in the DNS file in the first DNS store, a copy of the DNS file from the first DNS store to a second DNS store of a second control plane component included in the network device, the copy of the DNS file including the DNS information associated with the plurality of DNS entries; and may transfer, based on detecting an event associated with the first control plane component, the DNS information from the copy of the DNS file to a second DNS memory of the second control plane component.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: April 6, 2021
    Assignee: Juniper Networks, Inc.
    Inventors: Zhijun Bao, Yuping Li, Yuan Tao
  • Patent number: 10969473
    Abstract: An infrared range-measurement device includes an emitting module, a receiving module and a calculating module, the emitting module includes an emitting light source and a driving circuit, and the receiving module includes a planar array photosensitive chip. The emitting light source, under the drive of the driving circuit, emits a test light beam, the test light beam is reflected by an object in a test range and then is incident on the planar array photosensitive chip, and the calculating module outputs a test light intensity or a test distance; an emitting lens is provided in an emitting light path of the emitting module. By shaping the test light beam to control a divergence angle and a shape of the light beam, and to make it match with the set working area of the planar array photosensitive chip, the overall utilization ratio of the test light beam is increased.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: April 6, 2021
    Assignee: BENEWAKE (BEIJING) CO., LTD.
    Inventors: Qingshun Zhang, Jiang Wu, Kai Zheng, Da Shu, Yuan Li
  • Patent number: 10971840
    Abstract: An electrical connector including an insulating body and a plurality of terminals disposed in the insulating body is provided. At least one of the terminals has a first section and a pair of second sections. The second sections structurally extend and branch out from the first section. On a plane where the terminals are located, orthogonal projections of the second sections are misaligned and do not overlap with each other.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: April 6, 2021
    Assignee: Advanced Connectek Inc.
    Inventors: Yu-Lun Tsai, Pin-Yuan Hou, Hsu-Fen Wang, Kang Qin Li, Xi Wang
  • Publication number: 20210098582
    Abstract: The present invention teaches a TFT substrate manufacturing method and a TFT substrate. The method configures contact region vias in the source/drain contact regions at two ends of the active layer, provides buffer layer troughs in the buffer layer beneath the contact region vias, and forms undercut structure between the buffer layer troughs and the active layer around the contact region vias, thereby separating the transparent conductive layer at the contact region vias, and extending the source/drain electrodes to contact the source/drain contact regions of the active layer from below through the buffer layer troughs. The present invention therefore prevents the occurrence of Schottky contact barrier resulted from the contact between poly-Si and ITO in the 7-mask process by letting the source/drain electrodes to directly contact and form ohmic contact with the source/drain contact regions of the active layer, thereby enhancing the electronic mobility of TFT devices.
    Type: Application
    Filed: September 14, 2018
    Publication date: April 1, 2021
    Inventors: Yuan Yan, Lisheng Li, Dewei Song
  • Publication number: 20210099315
    Abstract: A method for blockchain-based time stamping for digital signature is disclosed. The method includes two participants: a signer who signs a message, a verifier who verifies the message. In the method, the signer obtains hash values of a certain number of latest confirmed blocks in blockchain, binds these hash values and the message together to be a new message. The signer then generates a signature of the new message and inserts identification data of this signature and the new message into a transaction of blockchain. This method ensures that the generation time of the signature is prior to the generation time of the block which contains the signature and, at the same time, is after the generation time of the blocks whose hash values are included in the signature, which produces an accurate time interval for the digital signature.
    Type: Application
    Filed: September 25, 2020
    Publication date: April 1, 2021
    Inventors: Chunxiang XU, Chuang LI, Yuan ZHANG
  • Patent number: 10964625
    Abstract: A device for direct liquid cooling is disclosed. The device includes a packaged assembly disposed on a substrate. The device also includes a metal channel layer having a plurality of channels disposed on top of the packaged assembly, and a top seal disposed on the metal channel layer. The top seal has at least one inlet and at least one outlet for direct liquid cooling. The metal channel layer includes copper or silver. The packaged assembly can also include silicon channels. In addition, the method of producing the device is also disclosed.
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: March 30, 2021
    Assignee: Google LLC
    Inventors: Padam Jain, Yuan Li, Teckgyu Kang, Madhusudan Iyengar
  • Patent number: 10963453
    Abstract: Implementations of this specification provide service identifier-based data indexing. An example method performed by a data indexing apparatus of a centralized database service provider that stores data by using a blockchain-type ledger includes obtaining a service identifier and a service label of a data record, the service identifier uniquely identifying a service attribute of the data record, and the service label representing a type of the data record; determining location information of the data record in the blockchain-type ledger, the location information including a block height of a data block that includes the data record, and a positional offset of the data record in the data block that includes the data record; establishing a mapping relationship among the service identifier, the service label, and the location information; and writing the mapping relationship into an index for which a primary key is the service identifier.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: March 30, 2021
    Assignee: Advanced New Technologies Co., Ltd.
    Inventors: Yize Li, Xinying Yang, Yuan Zhang
  • Patent number: 10964790
    Abstract: The present invention teaches a TFT substrate manufacturing method and a TFT substrate. The method configures contact region vias in the source/drain contact regions at two ends of the active layer, provides buffer layer troughs in the buffer layer beneath the contact region vias, and forms undercut structure between the buffer layer troughs and the active layer around the contact region vias, thereby separating the transparent conductive layer at the contact region vias, and extending the source/drain electrodes to contact the source/drain contact regions of the active layer from below through the buffer layer troughs. The present invention therefore prevents the occurrence of Schottky contact barrier resulted from the contact between poly-Si and ITO in the 7-mask process by letting the source/drain electrodes to directly contact and form ohmic contact with the source/drain contact regions of the active layer, thereby enhancing the electronic mobility of TFT devices.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: March 30, 2021
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yuan Yan, Lisheng Li, Dewei Song
  • Publication number: 20210091033
    Abstract: Embodiments of bonded semiconductor structures and fabrication methods thereof are disclosed. In an example, a method for forming a semiconductor device is disclosed. A first device layer is formed on a first substrate. A first bonding layer including a first bonding contact is formed above the first device layer. A first capping layer is formed at an upper end of the first bonding contact. The first capping layer has a conductive material different from a remainder of the first bonding contact. A second device layer is formed on a second substrate. A second bonding layer including a second bonding contact is formed above the second device layer. The first substrate and the second substrate are bonded in a face-to-face manner, so that the first bonding contact is in contact with the second bonding contact by the first capping layer.
    Type: Application
    Filed: November 21, 2020
    Publication date: March 25, 2021
    Inventors: Jie Pan, Shu Liang Lv, Liang Ma, Yuan Li, Si Ping Hu, Xianjin Wan
  • Patent number: 10957409
    Abstract: A method of performing a programming operation to a three dimensional (3D) NAND memory device is disclosed. The method makes residual electrons trapped in storage regions of middle dummy memory cells of an unselected string of the 3D NAND memory device to be removed during the pre-charging phase, so as to reduce program disturb to an selected string which neighbors the unselected string.
    Type: Grant
    Filed: February 17, 2020
    Date of Patent: March 23, 2021
    Assignee: Yangtze Memory Technologies Co., Ltd.
    Inventors: Xinlei Jia, Shan Li, Yali Song, Lei Jin, Hongtao Liu, Jianquan Jia, XiangNan Zhao, Yuan-Yuan Min
  • Patent number: 10958754
    Abstract: According to an aspect, a method comprises maintaining, by a cache control unit in a first packet data network, white and black lists of data servers in a second packet data network that are allowed or unable to use a cache server in the first packet data network, respectively; monitoring data traffic to and from data servers in the second packet data network over an interface between the first and second packet data network; comparing the candidate data servers to the data servers in the white and black lists; and in response to a candidate data server being in neither list, performing the following: causing sending a cache request to the candidate data server and in response to receiving an acknowledgement to the cache request within a pre-defined time, adding the candidate data server to the white list, otherwise adding the candidate data server to the black list.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: March 23, 2021
    Assignee: NOKIA SOLUTIONS AND NETWORKS OY
    Inventors: Chun Lu Deng, Zhe Yuan, Shao He Wu, Wu Lun Cui, Hong Yan Guo, Kui Liang Li
  • Patent number: 10954559
    Abstract: Provided are an adaptor element in a bubble shape, a method of constructing a sequencing library with such an adapter element. The adaptor element is a hybrid formed with a long-chain nucleic acid A and a short-chain nucleic acid B. The hybrid is in the bubble shape with paired regions at two terminals and a non-paired region in the middle.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: March 23, 2021
    Assignee: MGI TECH CO., LTD.
    Inventors: Yuan Jiang, Xia Zhao, Qiaoling Li, Shengmao Liu, Bo Wang, Li Chen, Wenwei Zhang, Hui Jiang, Radoje Drmanac
  • Patent number: 10958441
    Abstract: Implementations of this specification provide signature verification methods and apparatuses for a blockchain ledger. An example method includes receiving by a server, a signature verification instruction that comprises a verification object parameter and a hash value. The verification object parameter includes a third-party parameter, a platform parameter, or a time service certificate parameter, the verification object parameter indicates a type of a to-be-verified object, and the server is configured to store data by using the blockchain ledger. The server obtains the to-be-verified object based on the verification object parameter and the hash value. The type of the to-be-verified object includes a third-party digital signature, a server digital signature, or a time service certificate. The server sends the to-be-verified object to a client for verification by the client.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: March 23, 2021
    Assignee: Advanced New Technologies Co., Ltd.
    Inventors: Xinying Yang, Benquan Yu, Yuan Zhang, Yize Li
  • Patent number: 10956360
    Abstract: Processors, systems and methods are provided for thread level parallel processing. A processor may comprise a plurality of processing elements (PEs) that each may comprise an arithmetic logic unit (ALU), a data buffer associated with the ALU, and an indicator associated with the data buffer to indicate whether a piece of data inside the data buffer is to be reused for repeated execution of a same instruction as a pipeline stage.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: March 23, 2021
    Assignee: AZURENGINE TECHNOLOGIES ZHUHAI INC.
    Inventors: Yuan Li, Jianbin Zhu
  • Patent number: 10956235
    Abstract: An event execution method includes executing a first event by a first application client logged in on a mobile terminal of a user by using a first account of the user to obtain first event result information, the first event result information indicating an account resource to be deducted, displaying the first event result information on a screen of a processing device, and requesting to execute a second event by using the processing device, the second event being to deduct an amount of resource from a second account associated with the first account.
    Type: Grant
    Filed: April 18, 2018
    Date of Patent: March 23, 2021
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jianguo Wu, Shanlin Li, Nengmu Jiang, Yuan Xu
  • Publication number: 20210082736
    Abstract: An automated method of unpacking a container containing semiconductor wafers from a sealed bag is provided. The method includes inflating the bag with a gas using an automated gas dispenser. After inflating the bag, the bag is cut using an automated cutting device to expose the container, and the cut bag is removed from around the container.
    Type: Application
    Filed: November 16, 2020
    Publication date: March 18, 2021
    Inventors: Fu-Hsien LI, Chi-Feng TUNG, Chi Yuan CHU, Jen-Ti WANG, Hsiang Yin SHEN
  • Publication number: 20210081208
    Abstract: Embodiments of the present disclosure relate to a method, system, and computer program product for exception handling. In some embodiments, a method is disclosed. According to the method, in response to an application throwing an exception, a target stack frame for handling the exception is detected from a call stack of the application. The call stack comprises a plurality of stack frames. One of the plurality of stack frames corresponds to a function called by the application and supports either a one-phase exception handling mechanism or a two-phase exception handling mechanism. In response to the target stack frame being detected from the call stack, the target stack frame is caused to handle the exception. In other embodiments, a system and a computer program product are disclosed.
    Type: Application
    Filed: September 16, 2019
    Publication date: March 18, 2021
    Inventors: Ming Ran Liu, Bao Zhang, NAIJIE LI, Yuan Zhai, Sean Douglas Perry
  • Patent number: 10952126
    Abstract: Among other things described, a method of wireless communication includes transmitting, from a base station of a cell, to a user device requesting to camp on the cell, a message comprising a first field, wherein the first field is indicative of availability of another type of radio access technology (RAT) core network for communication via the base station, including, in the message, a second field whose value indicates that the user device is disallowed to access the another type of RAT core network, providing, when the user device is disallowed to camp on the cell, additional information regarding whether other intra-frequency cells that support the another type of radio access technology (RAT) core network are available for the user device to reselect.
    Type: Grant
    Filed: October 8, 2019
    Date of Patent: March 16, 2021
    Assignee: ZTE Corporation
    Inventors: Wenting Li, Dapeng Li, Yuan Gao, He Huang