Patents by Inventor Jing Chen

Jing Chen 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: 10721740
    Abstract: The present embodiments provide a method for the transmission of messages during random access, comprising: terminals that transmit type-1 messages to the base station according to the type-1 message transmission method corresponding to the terminal set to which the terminal belongs; wherein, the terminal sets are classified according to the subcarrier transmission capability supported by the terminals. The present embodiments also provide three other methods for the transmission of messages during random access, as well as the corresponding devices and computer storage mediums.
    Type: Grant
    Filed: December 7, 2016
    Date of Patent: July 21, 2020
    Assignee: ZTE CORPORATION
    Inventors: Kun Liu, Bo Dai, Zhaohua Lu, Shuqiang Xia, Xianming Chen, Huiying Fang, Jing Shi, Wen Zhang
  • Patent number: 10721466
    Abstract: A video encoding method is provided. The video encoding method includes: obtaining a to-be-coded video frame; determining a current encoding mode according to current coding information and/or image feature information of the to-be-coded video frame; processing the to-be-coded video frame according to the current encoding mode to generate a current coded video frame; obtaining a current reference frame corresponding to the current coded video frame based on the current coded video frame being an inter frame; obtaining a corresponding processing reference frame according to resolution values of the current reference frame and the current coded video frame; and encoding the current coded video frame according to the processing reference frame to generate first coded data.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: July 21, 2020
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Xu Nan Mao, Xin Wei Gao, Li Cai Guo, Yong Fang Shi, An Lin Gao, Haibo Deng, Chen Chen Gu, Jing Lv
  • Patent number: 10719423
    Abstract: An apparatus and associated method are provided for application deployment assessment. In use, a plurality of deployment parameters associated with one or more applications, and a workload profile are received. Further, an application deployment specification is generated, based on the workload profile and the deployment parameters. Still yet, a type of one or more orchestrators on one or more systems is identified. The application deployment specification is processed, based on the identified type of the one or more orchestrators on the one or more systems. Further, the one or more processors execute the instructions to deploy, via an application program interface (API), the one or more applications to the one or more orchestrators on at least one of the one or more systems, and at least one workload generator to at least one of the one or more systems, utilizing the processed application deployment specification. Operational data is collected from one or more monitoring agents on the one or more systems.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: July 21, 2020
    Assignee: Futurewei Technologies, Inc.
    Inventors: Xiaoyun Zhu, Jinzhong Zhang, Huichao Zhao, Sid Askary, Daniel Chen, CJ Hersh, Yue Chen, Shu Zhang, Jing Ye
  • Patent number: 10721723
    Abstract: Aspects of the disclosure relate to communication systems, apparatus and methods which enable or support transmitting/receiving downlink control information (DCI) carrying a downlink grant or an uplink grant. A method includes detecting a reference length based on an effective length of a downlink (DL) grant DCI and an effective length of an uplink (UL) grant DCI and calculating a length difference based on the effective DL grant DCI length and the effective UL grant DCI length. A length of a padding field in the DL grant DCI and/or the UL grant DCI is set equal to the calculated length difference such that the lengths of the DL grant DCI and UL grant DCI are both equal to the reference length. Padding bits are inserted in the padding field of the DL grant DCI and/or the UL grant DCI. Thereafter, the DL grant DCI and/or the UL grant DCI is encoded and transmitted to a scheduled entity.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: July 21, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Jing Sun, Piyush Gupta, Wanshi Chen, Heechoon Lee
  • Patent number: 10717421
    Abstract: A braking force distribution method and system for multiple marshalling train compartments are provided. The method includes: determining a current train compartment of multiple target marshalling train compartments, calculating current axel loads of axels of the current train compartment, and distributing braking forces for the axels of the current train compartment in a positive correlation manner based on the current axel loads of the axels. The braking forces of the axels are distributed by using an axel load compensation technology. A braking force generated by an axle with a small axle load is reduced according to a load-decreasing amount of the axle load, while a braking force generated by an axle with a great axle load is increased according to a load-increasing amount of the axle load, so that the braking forces generated by the axles match the axle loads.
    Type: Grant
    Filed: June 28, 2016
    Date of Patent: July 21, 2020
    Assignees: CRRC ZHUZHOU INSTITUTE CO., LTD., ZHUZHOU CRRC TIMES ELECTRIC CO., LTD.
    Inventors: Wenguang Chen, Jing Shang, Xiong Liu, Chaolu Chen, Junfeng Xu, Huishui Peng, Hua Xiao, Wei Li, Bin Zhang, Long Wang, Anhui Ji
  • Patent number: 10721722
    Abstract: The present disclosure describes various aspects of the implementation and design of Physical Downlink Control Channel (PDCCH) in 5G new radio (NR) applications. Aspects include methods, apparatuses, and computer-readable medium for one or more of multiple PDCCH search spaces, control resource block (CRB), irregular multiple slots or mini-slots grants, or fast control channel signaling for grant-free uplink (UL). For example, different scheduling entities can each have one or two search spaces defined (e.g., common and/or user equipment (UE)-centric search spaces). Also, CRBs can be used as units for PDCCH transmission instead of resource element groups/control channel elements (REGs/CCEs). In addition, irregularities in time domain, frequency domain, or both can be introduced in the granting of resource blocks (RBs) over multiple slots or mini-slots. Moreover, signaling can be used to indicate to a UE configured for grant-free UL the portion of the pool of resources available for grant-free UL.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: July 21, 2020
    Assignee: Qualcomm Incorporated
    Inventors: Jing Sun, Wanshi Chen, Tingfang Ji, Tao Luo, Heechoon Lee, Hao Xu, Peter Gaal
  • Patent number: 10721013
    Abstract: Embodiments of the present disclosure provide a method and apparatus for information transmission, which comprises configuring a transmission window within a scheduling window; wherein, a scheduling window comprises K transmission windows, a transmission window comprises P available subframes, K is an integer greater than 0, P is an integer greater than 1, and the available subframes within the transmission window are utilized to transmit data. By using at least two subframes within a transmission window to transmit data, the technical solutions provided by the present embodiments allow for the channel coding and rate matching of system information, such as SIB1 information, to no longer be restricted to within a single subframe; this technology is especially applicable to system information transmission in systems like NB-IoT, and ensures transmission performance of system information like NB-IoT SIB1 information.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: July 21, 2020
    Assignee: ZTE CORPORATION
    Inventors: Xianming Chen, Bo Dai, Huiying Fang, Shuqiang Xia, Jing Shi, Kun Liu
  • Patent number: 10721756
    Abstract: A method and apparatus for enabling repetitive transmissions for low latency systems is disclosed. For example, a base station may determine whether an uplink coverage parameter for a UE communicating with the network entity on an uplink communication channel satisfies an uplink coverage threshold, and transmit an activation message for repetition-based uplink communications to the UE based on a determination that the uplink coverage parameter for the UE communicating with the network entity on the uplink communication channel satisfies the uplink coverage threshold. Further, a UE may receive an activation message for repetition-based uplink communications from a network entity, and perform repetitive transmissions on the uplink communication channel for the duration indicated by the one or more transmission parameters in the activation message, the repetitive transmissions being configured based on the uplink sTTI pattern.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: July 21, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Seyedkianoush Hosseini, Alberto Rico Alvarino, Jing Sun, Wanshi Chen, Peter Gaal
  • Publication number: 20200228252
    Abstract: Aspects of the present disclosure provide various hybrid automatic repeat request (HARQ) retransmission indication schemes used in a HARQ retransmission process.
    Type: Application
    Filed: March 24, 2020
    Publication date: July 16, 2020
    Inventors: Jay Kumar SUNDARARAJAN, Sony AKKARAKARAN, Jing SUN, Wanshi CHEN, Hao XU, Jing JIANG
  • Publication number: 20200228975
    Abstract: A communication method includes receiving, by an access network (AN) node, indication information from a mobility management device. The indication information is indicative of a security policy of a quality of service (QoS) flow. The method also includes obtaining, by the access network node based on the indication information, security information of a radio bearer corresponding to the QoS flow. The security information is indicative of a security policy of the radio bearer. The method further includes sending, by the access network node, an identifier of the radio bearer and the security information of the radio bearer to a terminal.
    Type: Application
    Filed: March 30, 2020
    Publication date: July 16, 2020
    Inventors: He LI, Yizhuang WU, Jing CHEN
  • Publication number: 20200228744
    Abstract: A pixel sensing circuit and driving method therefor, an image sensor, and an electronic device are provided. The pixel sensing circuit includes a photoelectric conversion element configured to generate electric charges in response to incident light, a transmission element configured to output the electric charges generated by the photoelectric conversion element, and a source follower circuit configured to compensate an output current of the transmission element. The source follower circuit includes a first source follower transistor, a second source follower transistor, and a first storage capacitor.
    Type: Application
    Filed: June 5, 2017
    Publication date: July 16, 2020
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Shengji Yang, Xue Dong, Jing Lv, Xiaochuan Chen, Dongni Liu, Lei Wang, Pengcheng Lu, Jie Fu, Han Yue, Li Xiao
  • Publication number: 20200228966
    Abstract: Control channel decoding can consume a significant amount of power with respect to the device's total power battery lifetime, as well as being a factor in the complexity of device. Aspects of a method, apparatus, and computer-readable medium are presented herein that provide a solution to the problem of control channel decoding complexity and power requirements by improving the manner in which control channels are decoded. An apparatus configures an initial CORESET having a reduced bandwidth corresponding to a bandwidth capability of a first UE type. The reduced bandwidth having a narrower frequency range than a bandwidth capability of a second UE type. The apparatus may configure a first CORESET for a first UE having a first bandwidth capability and a second CORESET for a second UE having a second bandwidth capability. The apparatus transmits control channel(s) in the configured CORESET(s).
    Type: Application
    Filed: December 17, 2019
    Publication date: July 16, 2020
    Inventors: Huilin XU, Renqiu WANG, Peter Pui Lok ANG, Tingfang JI, Wanshi CHEN, Jing LEI
  • Publication number: 20200223846
    Abstract: The present disclosure relates to 4,6,7-trisubstituted 1,2-dihydropyrrolo[3,4-c]pyridin/pyrimidin-3-one derivatives, and their preparations and medicinal use. Specifically, the present disclosure discloses a compound of formula (I) or a pharmaceutically acceptable salt, stereoisomer, solvate or prodrug thereof, and a preparation method and use thereof, wherein the definition of each group is as described in the specification and claims.
    Type: Application
    Filed: March 27, 2020
    Publication date: July 16, 2020
    Inventors: Shuchun GUO, Fusheng ZHOU, Xiang CHEN, Jinzhu ZHAO, Dong HUANG, Jing XIE, Changjiang QIAO, Wan HE, Kai ZHANG, Xi CHEN, Jiong LAN
  • Patent number: 10714657
    Abstract: A light-emitting device includes a substrate having a top surface, wherein the top surface includes a first portion and a second portion; a first semiconductor stack including a first upper surface and a first side wall, wherein the first semiconductor stack is on the first portion; a second semiconductor stack including a second upper surface and a second side wall, wherein the second semiconductor stack is on the first upper surface, and wherein the second side wall is devoid of connecting the first side wall; a plurality of first concavo-convex structures on the first portion; and a plurality of second concavo-convex structures on the second portion; wherein the first side wall and the second portion of the top surface form an acute angle ? between thereof; and wherein the second concavo-convex structures have smaller size than that of the first concavo-convex structures.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: July 14, 2020
    Assignee: EPISTAR CORPORATION
    Inventors: Yen-Tai Chao, Sen-Jung Hsu, Tao-Chi Chang, Wei-Chih Wen, Ou Chen, Yu-Shou Wang, Chun-Hsiang Tu, Jing-Feng Huang
  • Patent number: 10716084
    Abstract: Certain aspects of the present disclosure generally relate to downlink (DL) based and uplink (UL) based positioning reference signal (PRS) techniques that may help facilitate positioning procedures in systems deploying narrowband devices, such as narrowband Internet of Things (NB-IoT) devices. An exemplary method that may be performed by a node includes monitoring for positioning reference signals (PRS) transmitted from one or more base stations within a narrowband region of a wider system bandwidth, wherein tones of the PRS are repeated across at least one of multiple symbols within a same subframe, or multiple consecutive subframes, and estimating timing from the one or more base stations based on the PRS.
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: July 14, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Renqiu Wang, Hao Xu, Wanshi Chen, Xiao Feng Wang, Peter Gaal, Alberto Rico Alvarino, Juan Montojo, Jing Lei, Seyed Ali Akbar Fakoorian
  • Patent number: 10711817
    Abstract: Embodiments of the present disclosure provide a rod for use in a rack and a holding device for use in cooperation with the rack. The rod comprises: a first end provided with a bolt, the bolt having a trapezoidal thread, wherein when the rod is inserted into the rack through a target device, the bolt connects the first end to the rack such that the target device is secured to the rack.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: July 14, 2020
    Assignee: EMC IP Holding Company LLC
    Inventors: Alice Aiqin Liu, Haifang Zhai, Jing Chen, Qingqiang Guo, Jacky Jianguo Pang
  • Patent number: 10712877
    Abstract: A touch panel, a method for manufacturing the same and a touch device are provided. The touch panel includes a base substrate, and a touch electrode and an active stylus electrode arranged on the base substrate. The active stylus electrode has a size smaller than the touch electrode. The touch electrode is configured to determine a touch position of a finger, and the active stylus electrode is configured to determine a touch position of an active stylus.
    Type: Grant
    Filed: May 16, 2017
    Date of Patent: July 14, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Haisheng Wang, Xue Dong, Jing Lv, Xiaochuan Chen, Xiaoliang Ding, Yingming Liu, Rui Xu, Shengji Yang, Wei Liu, Changfeng Li, Pengpeng Wang
  • Patent number: 10715292
    Abstract: Techniques for wireless communication are described. A method for wireless communication at a user equipment (UE) includes identifying a physical uplink shared channel (PUSCH) to transmit in an uplink pilot time slot (UpPTS) of a subframe, determining whether to transmit uplink control information (UCI) on the PUSCH in the UpPTS, and transmitting the PUSCH in the UpPTS based at least in part on the determining. A method for wireless communication at a network access device includes determining whether to schedule a transmission of UCI on a PUSCH in a UpPTS of a subframe, scheduling the PUSCH in the UpPTS based at least in part on the determining, and transmitting, to a UE, scheduling information for the PUSCH in the UpPTS.
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: July 14, 2020
    Assignee: QUALCOMM Incorporated
    Inventors: Wanshi Chen, Jing Sun, Alberto Rico Alvarino, Srinivas Yerramalli
  • Publication number: 20200221478
    Abstract: Systems and methods for scheduling uplink transmissions are disclosed. In an aspect, a user equipment (UE) receives a downlink control information signal, wherein the downlink control information indicates an uplink grant for multiple contiguous nominal uplink repetitions, identifies resources allocated for the multiple contiguous nominal uplink repetitions based on the uplink grant, wherein the identified resources include first resources for a first actual repetition of uplink data and second resources for a second actual repetition of uplink data, transmits the first actual repetition of uplink data using the first resources, and transmits the second actual repetition of the uplink data using the second resources.
    Type: Application
    Filed: January 8, 2020
    Publication date: July 9, 2020
    Inventors: Seyed Ali Akbar FAKOORIAN, Seyedkianoush HOSSEINI, Wanshi CHEN, Jing JIANG
  • Publication number: 20200221297
    Abstract: This application provides a key derivation algorithm negotiation method and an apparatus. The method includes: checking, by a terminal, a sent first key derivation algorithm and a received second key derivation algorithm; if the checking is correct and the first key derivation algorithm is the same as the second key derivation algorithm, determining that the first key derivation algorithm sent by the terminal is not tampered with by an attacker; and then using a negotiated third key derivation algorithm as a key derivation algorithm of the terminal, to ensure confidentiality of the negotiated key derivation algorithm, thereby improving communication security.
    Type: Application
    Filed: March 17, 2020
    Publication date: July 9, 2020
    Inventors: Li HU, Jing CHEN