Patents by Inventor Jun Wu

Jun Wu 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: 10979282
    Abstract: Embodiments are directed to monitoring network traffic. A monitoring engine may monitor network traffic associated with a plurality of entities in networks to provide metrics. And provide a device relation model based on the plurality of entities, the network traffic, and the metrics. An inference engine may associate each entity in the plurality of entities with an importance score based on the device relation model and the metrics such that each importance score is associated with a significance of an entity to operations of the networks. An alert engine may generate a plurality of alerts associated with the plurality of entities based on the metrics. And provide one or more alerts from the plurality of alerts to one or more users based on one or more ranked importance scores associated with one or more entities.
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: April 13, 2021
    Assignee: ExtraHop Networks, Inc.
    Inventors: Xue Jun Wu, Nicholas Jordan Braun, Joel Benjamin Deaguero, Michael Kerber Krause Montague, Bhushan Prasad Khanal
  • Patent number: 10979293
    Abstract: A service deployment method and a network functions acceleration platform are provided. The method includes: when an FPGA is powered on, loading, by the FPGA, an FPGA framework file, so that the FPGA includes M partial reconfigurable PR areas, a configuration module, and a data flow forwarding module; when receiving a service configuration instruction, generating, by a physical machine, a VM, and selecting at least one PR area from the M PR areas to establish a correspondence with the VM; performing, by a configuration module, service resource configuration on the selected PR area according to a PR configuration resource, so that the selected PR area has a service processing capability; adding, by the configuration module, a forwarding entry corresponding to the PR area in a forwarding flow table, so that the data flow forwarding module forwards a received network packet to the corresponding PR area.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: April 13, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Yuming Xie, Liang Zhang, Jun Wu, Fan Yang
  • Patent number: 10978799
    Abstract: A directional antenna tracking method includes obtaining first motion feature information of a first device, receiving second motion feature information transmitted from a second device, calculating tracking information of a first directional antenna of the first device with respect to a second directional antenna of the second device based on the first motion feature information and the second motion feature information, and controlling the first directional antenna to move according to the tracking information to face toward the second directional antenna.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: April 13, 2021
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Jun Wu, Ming Gong, Han Huang
  • Patent number: 10969966
    Abstract: Embodiments of the present disclosure relate to method and device for data read/write. The method comprises: in response to receiving a first read/write request for a first target area, determining whether there is a second read/write request under execution in conflict with the first read/write request, a second target area for the second read/write request at least partially overlapping with the first target area, and at least one of the first read/write request and the second read/write request being a write request; and in response to determining there being the second read/write request in conflict, suspending the first read/write request while maintaining a sub-area of the first target area in an unlocked state, the sub-area not overlapping with the second target area.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: April 6, 2021
    Assignee: EMC IP Holding Company LLC
    Inventors: Bean Bin Zhao, Wilson Guoyu Hu, Jun Wu, Shuo Lv, Qiaosheng Zhou, Lester Ming Zhang
  • Publication number: 20210099452
    Abstract: Embodiments of the present invention disclose systems and methods for controlled access to a website from a mobile device when the mobile device is connected with an external public or private network away from home. Certain embodiments provide for such protection and security through the use of smart and secure home router which is connected to the mobile device through a virtual private network, whether in a module form or as a standalone server.
    Type: Application
    Filed: June 26, 2020
    Publication date: April 1, 2021
    Applicant: Gryphon Online Safety Inc.
    Inventors: Arup Bhattacharya, John Jun Wu
  • Publication number: 20210098630
    Abstract: Various embodiments of the present disclosure are directed towards a ferroelectric memory device. The ferroelectric memory device includes a pair of source/drain regions disposed in a semiconductor substrate. A gate dielectric is disposed over the semiconductor substrate and between the source/drain regions. A first conductive structure is disposed on the gate dielectric. A ferroelectric structure is disposed on the first conductive structure. A second conductive structure is disposed on the ferroelectric structure, where both the first conductive structure and the second conductive structure have an overall electronegativity that is greater than or equal to an overall electronegativity of the ferroelectric structure.
    Type: Application
    Filed: December 10, 2020
    Publication date: April 1, 2021
    Inventors: Mickey Hsieh, Chun-Yang Tsai, Kuo-Ching Huang, Kuo-Chi Tu, Pili Huang, Cheng-Jun Wu, Chao-Yang Chen
  • Patent number: 10965702
    Abstract: Embodiments are directed to monitoring network traffic using network monitoring computers (NMCs). NMCs may determine requests provided to a server based on a first portion of network traffic. NMCs may determine suspicious requests based on characteristics of the provided requests. NMCs may employ the characteristics of the suspicious requests to provide correlation information that is associated with the suspicious requests. NMCs may determine dependent actions associated with the server based on a second portion of the network traffic and the correlation information. And, in response to determining anomalous activity associated with the evaluation of the dependent actions, NMCs may provide reports associated with the anomalous activity.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: March 30, 2021
    Assignee: ExtraHop Networks, Inc.
    Inventors: Benjamin Thomas Higgins, Jesse Abraham Rothstein, Xue Jun Wu, Michael Kerber Krause Montague, Kevin Michael Seguin
  • Publication number: 20210081551
    Abstract: Provided is a method for blockchain-based recordkeeping and implementable by a terminal device. The method comprises: obtaining target data; computing a data digest of the target data, and extracting a key segment from the target data; signing, in a secure operation environment included in the terminal device, the data digest and/or the key segment based on a private key associated with the terminal device to generate a signature; and submitting to a blockchain the data digest, the key segment, and the signature, for one or more nodes in the blockchain to verify the signature based on a public key corresponding to the private key, and to record the data digest and the key segment in the blockchain in response to the signature being verified to be valid.
    Type: Application
    Filed: November 25, 2020
    Publication date: March 18, 2021
    Inventors: Hong ZHANG, Haitao JIANG, Linqing WANG, Xinyu WENG, Fuqiang LI, Feng LIN, Jun WU, Xiaodong ZENG, Lei YANG
  • Patent number: 10951825
    Abstract: A method includes obtaining a first image of a to-be-photographed object based on an input received by way of a user interface, the first image being obtained using a terminal having a lens in a first position. The method also includes detecting a moiré pattern on the first image. The method further includes automatically moving the lens from the first position to a second position on a plane perpendicular to an optical axis of the lens. The method additionally includes obtaining at least one second image of the to-be-photographed object one or more of with the lens in the second position or between the first position and the second position. The method also includes restoring a detected moiré pattern region of the first image based on the at least one second image to generate a restored image. The method further includes outputting the restored image to a display.
    Type: Grant
    Filed: August 2, 2017
    Date of Patent: March 16, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jieguang Huo, Jun Wu
  • Patent number: 10945459
    Abstract: A plated silicon-based electronic cigarette atomizing chip includes the following components: a silicon substrate, wherein the silicon substrate is provided with an array of micro-pillars or an array of micro-holes, an inlet end, and an outlet end, the outer walls of the micro-pillars are plated side walls, the inner walls of the micro-holes are plated inner walls, and the array of micro-pillars defines a plurality of micro-channels or electronic cigarette liquid channels penetrating the micro-holes are provided on the silicon substrate; a glass cover, wherein the air holes passing through the glass cover are provided; and the glass cover is fixedly connected to the silicon substrate by a bonding process.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: March 16, 2021
    Assignee: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Yi Han, Shoubo Li, Li Chen, Tinghua Li, Yi Xu, Donglai Zhu, Xiaowei Gong, Wei Zhao, Xia Zhang, Jun Wu, Yongkuan Chen
  • Patent number: 10947656
    Abstract: A water replenishment control method for a multi-drum washing machine. The washing machine comprises at least a first washing drum and a second washing drum. While the first washing drum is in a washing process, if the water level of washing water is lower than a set value, then a water replenishment process is executed, and before that, it is necessary to determine whether or not the second washing drum is executing a water replenishment process; if yes, the first washing drum pauses the water replenishment process, and the second washing drum executes precedence preferentially; if no, the first washing drum executes water replenishment process and terminates it when the water level of the washing water reaches a set water level.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: March 16, 2021
    Assignee: QINGDAO HAIER DRUM WASHING MACHINE CO., LTD.
    Inventors: Peishi Lv, Wenwei Li, Yuanyuan Chang, Jinkai Wang, Jun Wu
  • Patent number: 10940573
    Abstract: A hand-held tool system comprises a hand-held tool and a positioning device matching the hand-held tool. The hand-held tool comprises an output shaft and a working head coupled to the output shaft. The positioning device comprises a detecting module configured to detect a positional feature and/or a movement feature of the positioning device and output a parameter indicative of the positional feature and/or the movement feature, the detecting module and the working head having a preset distance therebetween; a storage module configured at least to record reference position information about the working head; a control module configured to acquire real-time position information about the working head based on the parameter, the preset distance and the reference position information; and an output module configured to output the real-time position information in a way that can be perceived.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: March 9, 2021
    Assignee: Positec Power Tools (Suzhou) Co., Ltd.
    Inventors: Yong Shao, Jun Wu, Mingming He, Paolo Andriolo, Ka Tat Kelvin Wong, Shuai Meng
  • Patent number: 10943636
    Abstract: Embodiments of the disclosure are drawn to apparatuses and methods for analog row access tracking. A plurality of unit cells are provided, each of which contains one or more analog circuits used to track accesses to a portion of the wordlines of a memory device. When a wordline in the portion is accessed, the unit cell may update an accumulator voltage, for example by adding charge to a capacitor. A comparator circuit may determine when one or more accumulator voltages cross a threshold (e.g., a reference voltage). Responsive to the accumulator voltage crossing the threshold, an aggressor address may be loaded in a targeted refresh queue, or if the aggressor address is already in the queue, a priority flag associated with that address may be set. Aggressor addresses may be provided to have their victims refreshed in an order based on the number of set priority flags.
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: March 9, 2021
    Assignee: Micron Technology, Inc.
    Inventors: Jun Wu, Liang Li, Yu Zhang, Dong Pan
  • Patent number: 10944929
    Abstract: Image sensor having multiple pixels; a number of phase pixels which are included in the multiple pixels and which output a first signal indicating intensity of light; a first adjustment portion conducting gain adjustment on the number of phase pixels in reference to the first signal; an auto-focus portion adjusting a focal point of the image in reference to a second signal output from the number of phase pixels after the gain adjustment; a compensation portion generating and outputting a compensation signal indicating intensity of light received by the number of phase pixels in reference to signals output from the multiple pixels; a second adjustment portion determining exposure and gain for taking the image in reference to signals output from the multiple pixels and applying the exposure and the gain to the multiple pixels; and an image processing portion inputting both the compensation signal and signals and generating image data.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: March 9, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Wah Tung Jimmy Wan, Jun Wu
  • Patent number: 10944854
    Abstract: An electronic device includes: a device body defining an accommodating space therein; a camera module arranged on the device body, and configured to be positioned to be a first orientation and a second orientation, the camera module being configured to be located at the accommodating space of the device body and have a first photographing range at the first orientation, and to have a second photographing range at the second orientation; and an adjusting module arranged on the device body, and configured to drive the camera module at the first orientation to move outwards from the accommodating space, to move at least a part of the camera module outside the device body, and further to allow the camera module to be inclined to the second orientation.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: March 9, 2021
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Yuelin Wu, Chihyi Cheng, Jun Wu
  • Publication number: 20210063822
    Abstract: A surface light source and a manufacturing method thereof and a liquid crystal display device. The surface light source includes a substrate; a plurality of light emitting diode dies arranged in an array along a row direction and a column direction on the substrate; a driving circuit on the substrate and electrically connected to the plurality of light emitting diode dies and the driving circuit being configured to control at least two of the plurality of light emitting diode dies to emit light independently of each other; and an encapsulation layer on a side of the plurality of light emitting diode dies away from the substrate. The encapsulation layer is a continuous film layer covering the plurality of light emitting diode dies.
    Type: Application
    Filed: June 13, 2019
    Publication date: March 4, 2021
    Inventors: Ruiyong WANG, Lianjie QU, Yun QIU, Hebin ZHAO, Yang YOU, Jun WU, Ruizhi YANG
  • Publication number: 20210067632
    Abstract: Aspects of this disclosure are directed to a voice message display method and apparatus in an application, a computer device, and a computer-readable storage medium. The method can be performed by a terminal on which an application is installed and is capable of receiving a voice message. The method can include starting an application, and obtaining n voice messages published by at least one user account. The method can further include displaying a voice message presentation interface of the application, where the voice message presentation interface displays the voice message in a virtual world and the voice message are displayed by using a visible element in the virtual world as a carrier.
    Type: Application
    Filed: November 12, 2020
    Publication date: March 4, 2021
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Wei DAI, Kun LU, Qinghua ZHONG, Jun WU, Yingren WANG, Rong HUANG
  • Publication number: 20210052002
    Abstract: An electronic cigarette with an improved atomizer includes a suction nozzle and a main body. The main body is provided with an atomizing core mounting groove. The atomizing core mounting groove contains an atomizing core. The suction nozzle and the main body are integrated into one piece, or the suction nozzle and the main body can be connected to or detached from each other. The atomizing core includes a casing, a liquid storage assembly, and a heating assembly. A wire passes through a first wire guide hole and is electrically connected to a power supply and a control system. A first air guide hole and a second air guide hole are connected through which an airflow passes.
    Type: Application
    Filed: August 8, 2019
    Publication date: February 25, 2021
    Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Yi HAN, Shoubo LI, Tinghua LI, Donglai ZHU, Jun WU, Xia ZHANG, Xiaowei GONG, Wei ZHAO, Liu HONG, Yongkuan CHEN
  • Publication number: 20210052008
    Abstract: A plated silicon-based electronic cigarette atomizing chip includes the following components: a silicon substrate, wherein the silicon substrate is provided with an array of micro-pillars or an array of micro-holes, an inlet end, and an outlet end, the outer walls of the micro-pillars are plated side walls, the inner walls of the micro-holes are plated inner walls, and the array of micro-pillars defines a plurality of micro-channels or electronic cigarette liquid channels penetrating the micro-holes are provided on the silicon substrate; a glass cover, wherein the air holes passing through the glass cover are provided; and the glass cover is fixedly connected to the silicon substrate by a bonding process.
    Type: Application
    Filed: August 8, 2019
    Publication date: February 25, 2021
    Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Yi HAN, Shoubo LI, Li CHEN, Tinghua LI, Yi XU, Donglai ZHU, Xiaowei GONG, Wei ZHAO, Xia ZHANG, Jun WU, Yongkuan CHEN
  • Patent number: D914390
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: March 30, 2021
    Assignee: Linhai Baocheng Cafts Co., Ltd.
    Inventor: Jun Wu