Patents by Inventor Jian Zhu

Jian Zhu 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: 10999129
    Abstract: In the method, a detection agent apparatus receives location information of a monitoring point on a service path that is sent by a detection control apparatus, where the detection agent apparatus is located in the NFV system; the detection agent apparatus obtains fault locating information from the monitoring point based on the location information of the monitoring point, where the fault locating information is information obtained by the monitoring point according to a filter criterion, and the fault locating information includes the location information of the monitoring point; and the detection agent apparatus sends the fault locating information to the detection control apparatus, where the detection control apparatus may determine a faulty monitoring point based on the fault locating information and a service model corresponding to the service path.
    Type: Grant
    Filed: June 2, 2019
    Date of Patent: May 4, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Shuaibing Wang, Jiyu Pan, Naiqiang Qiao, Xia Zhu, Jian Cheng, Zuqing Li
  • Patent number: 10995087
    Abstract: Disclosed are a crystal form of a URAT1 inhibitor, and a preparation method therefor.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: May 4, 2021
    Assignee: MEDSHINE DISCOVERY INC.
    Inventors: Jianfei Wang, Yang Zhang, Wenyuan Zhu, Jian Li, Shuhui Chen
  • Publication number: 20210121439
    Abstract: Provided is use of tectorigenin in the preparation of a medicament for treatment of chicken necrotic enteritis. Using tectorigenin for treating chicken necrotic enteritis can significantly reduce the degree of pathological changes in the intestinal tract of chickens with necrotic enteritis, and has a good therapeutic effect on chicken necrotic enteritis caused by Clostridium perfringens.
    Type: Application
    Filed: May 14, 2019
    Publication date: April 29, 2021
    Applicants: SHANDONG GUANGYUAN PHARMACEUTICAL SCI. & TECH.CO., LTD, SHANDONG JINZHUJI PHARMACEUTICAL CO., LTD
    Inventors: Yunfeng HOU, Xuming DENG, Chuanjin ZHANG, Shui LIU, Jianfeng WANG, Youzhi LI, Jing NIE, Junping ZHU, Guizhen WANG, Yong ZHANG, Xiaoye FAN, Jian ZHANG, Tingting WANG, Yonglin ZHOU, Qianghua LV
  • Patent number: 10990232
    Abstract: A touch panel and a manufacturing method thereof, and a touch display device are provided. The touch panel includes a first substrate and a second substrate disposed opposite to each other, and the first substrate and the second substrate have an interval therebetween. The first substrate includes a first base substrate and a force touch electrode layer disposed on the first base substrate, the force touch electrode layer includes a plurality of independent force touch electrodes. The second substrate includes a second base substrate and a capacitance reference layer disposed on the second base substrate.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: April 27, 2021
    Assignees: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.
    Inventors: Shifeng Xu, Ming Hu, Ming Zhang, Jian Tian, Guiyu Zhang, Jing Wang, Min He, Xiaodong Xie, Xinbin Tian, Yu Zhu, Qitao Zheng, Chunjian Liu, Zouming Xu
  • Publication number: 20210116482
    Abstract: The present disclosure relates to a system for automatically identifying product information, including a lamp information collection module, a controller, and a user terminal. The controller has a built-in comparison table setting different power information intervals for different lamp categories, and sends to-be-collected power information to the lamp information collection module. The lamp information collection module is used to collect corresponding power information according to the received to-be-collected power information and send the collected power information to the controller. The controller is further used to determine a category of a lamp according to the collected power information corresponding to the lamp and the power information interval comparison table, and send information of the lamp to the user terminal. The user terminal includes a human-machine interface and is used to display the information of the lamp on the human-machine interface.
    Type: Application
    Filed: December 30, 2020
    Publication date: April 22, 2021
    Applicant: OPPLE LIGHTING CO., LTD.
    Inventors: Guoping ZHANG, Jian ZHU, Wen YANG, Jiachun CUN
  • Publication number: 20210112813
    Abstract: Disclosed herein is a herbicidal composition, comprising an active component A and an active component B, wherein the active component B is one selected from the group consisting of glufosinate-ammonium, glufosinate-P-ammonium, oxyfluorfen, acetoflufen, imazethapyr, dimethoxamide, dimethoxamid-P, metolachlor, S-metolachlor, butachlor, acetochlor, pyroxasulfone, glyphosate and derivatives thereof.
    Type: Application
    Filed: September 13, 2020
    Publication date: April 22, 2021
    Inventors: Jian XUE, DongLiang CUI, JiChun YANG, XinFeng REN, Hui DU, AiYing GUAN, Lei DONG, YanMei ZHU, ChangLing LIU
  • Patent number: 10984816
    Abstract: A voice enhancement method and apparatus of a smart device and a smart device are disclosed. The method comprises: monitoring and collecting a voice signal sent by a user in real time; determining a direction of the user according to the voice signal; collecting a depth image in the direction of the user; determining a sound source direction of the user according to the depth image; and adjusting a beamforming direction of a microphone array on the smart device according to the sound source direction of the user, and performing enhancement processing on the voice signal.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: April 20, 2021
    Assignee: GOERTEK INC.
    Inventors: Jian Zhu, Xiangdong Zhang, Zhenyu Yu, Zhiping Luo, Dong Yan
  • Patent number: 10978124
    Abstract: Circuits and methods for programming a MTJ stack of an MRAM cell minimizes a ferromagnetic free layer or pinned layer polarization reversal due to back-hopping. The programming begins by applying a first segment of the segment of the write pulse at a first write voltage level for a first time period to program the MTJ stack. A second segment of the segment of the write pulse at a second write voltage level that is less than the first write voltage level is applied to the magnetic tunnel junction stack for a second time period to correct the polarization of the MTJ when the MTJ stack has reversed polarization during the first time period. The second segment of the segment of the write pulse may be a ramp, or multiple ramps, or have a quiescent period between it and the first segment of the write pulse.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: April 13, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Huanlong Liu, Guenole Jan, Yuan-Jen Lee, Jian Zhu, Po-Kang Wang
  • Patent number: 10962582
    Abstract: A ground fault locating method for a power distribution network includes: monitoring each phase line of three phase distribution lines, and in the event of occurrence of waves with fault features, performing wave recording to obtain phase line record files; combining the record files corresponding to each of the three phase lines to obtain fault record files; and synthesizing the fault record files to form a transient record file, determining a fault location according to a wave having a maximum change in wave amplitude between two points in the transient record file, and displaying the fault location in a wiring diagram. The ground fault locating method for a power distribution network can significantly improve accuracy of single-phase ground fault detection.
    Type: Grant
    Filed: July 17, 2017
    Date of Patent: March 30, 2021
    Assignees: BEIJING GUODIAN TONG NETWORK TECHNOLOGY CO., LTD, STATE GRID JIBEI ELECTRIC POWER CO., LTD, STATE GRID QINHUANGDAO POWER SUPPLY COMPANY
    Inventors: Xinling Wu, Shen Liu, Tiejun Zhao, Yue Yu, Weiyue Zhou, Chuanbo Tian, Ke Qiao, Xiaoling Zhu, Yaxin Liu, Dong Liang, Aimei Yan, Shuhan Zhang, Lili Zhang, Yi Yuan, Xuemei Wu, Jian Zhu, Lingchen Sun, Sining Wang, Man Leng
  • Patent number: 10957851
    Abstract: A perpendicularly magnetized magnetic tunnel junction (p-MTJ) is disclosed wherein a boron containing free layer (FL) is subjected to a plasma treatment with inert gas, and a natural oxidation (NOX) process to form B2O3 before overlying layers are deposited. A metal layer such as Mg is deposited on the FL as a first step in forming a Hk enhancing layer that increases FL perpendicular magnetic anisotropy, or as a first step in forming a tunnel barrier layer on the FL. One or more anneal steps are essential in assisting B2O3 segregation from the free layer and thereby increasing the FL magnetic moment. A post-oxidation plasma treatment may also be used to partially remove B2O3 proximate to the FL top surface before the metal layer is deposited. Both plasma treatments use low power (<50 Watts) to remove a maximum of 2 Angstroms FL thickness.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: March 23, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Guenole Jan, Jodi Mari Iwata, Ru-Ying Tong, Huanlong Liu, Yuan-Jen Lee, Jian Zhu
  • Patent number: 10946529
    Abstract: A method for charging a service robot and a service robot are disclosed. The method comprises: collecting an audio signal generated by a sound source of a charging pile; determining a direction of the sound source according to the collected audio signal; controlling a robot main body to move toward the direction of the sound source, to shorten a distance between the robot main body and the charging pile; judging whether the infrared receiver array has received an infrared pulse signal emitted by the infrared emitter array of the charging pile; and when the infrared receiver array has received the infrared pulse signal, controlling the robot main body to move toward a direction of the charging pile according to the infrared pulse signal, to engage a charging component of the robot main body with a charging contact element of the charging pile.
    Type: Grant
    Filed: May 23, 2018
    Date of Patent: March 16, 2021
    Assignee: GOERTEK INC.
    Inventors: Jian Zhu, Xiangdong Zhang, Zhenyu Yu, Zhiping Luo, Dong Yan
  • Patent number: 10936241
    Abstract: The present disclosure relates to a method, apparatus and computer program product for managing datasets. According to example implementations of the present disclosure, there is provided a method for managing datasets. In the method, a first dataset comprising a first number of data elements and a second dataset comprising a second number of data elements may be obtained. The first number may be compared with the second number. One of the first dataset and the second dataset may be selected as a search dataset and the other may be selected as a traverse dataset based on a comparison result. The search dataset may be searched for a candidate data element, here the candidate data element has an association relation with a data element comprised in the traverse dataset. Further, there is provided an apparatus and computer program product for managing datasets.
    Type: Grant
    Filed: March 7, 2019
    Date of Patent: March 2, 2021
    Assignee: EMC IP HOLDING COMPANY LLC
    Inventors: Jian Zhu, Lu Lei
  • Patent number: 10917513
    Abstract: A location engine that estimates the barometric pressure measurement bias of a wireless terminal, resulting in an improved estimate of elevation of the wireless terminal. The location engine generates an estimate of measurement bias by comparing the barometric pressure measured by the wireless terminal while at that elevation and the barometric pressure that corresponds to an estimated elevation of the wireless terminal when it made the pressure measurement (i.e., the expected pressure). The estimated elevation is based on an inferred above-ground height and the local terrain elevation, and the expected pressure is based on the measurement of barometric pressure at the pressure reference and the estimated elevation. The location engine infers the height based on various techniques disclosed herein. The location engine can use the measurement bias to adjust subsequent pressure measurements reported by the wireless terminal, in order to generate an improved estimate of elevation of the wireless terminal.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: February 9, 2021
    Assignee: Polaris Wireless, Inc.
    Inventors: Jian Zhu, Jerome Arthur Blaha, Jr., Scot Douglas Gordon, Jonathan Shiao-en Lu, Jeffrey Noel Wu
  • Publication number: 20210013260
    Abstract: A fabrication process for an STT MTJ MRAM device includes steps of cooling the device at individual or at multiple stages in its fabrication. The cooling process, which may be equally well applied during the fabrication of other multi-layered devices, is demonstrated to produce an operational device that is more resistant to adverse thermal effects during operation that would normally cause a similar device not so fabricated to lose stored data and otherwise fail to operate properly.
    Type: Application
    Filed: September 21, 2020
    Publication date: January 14, 2021
    Inventors: Huanlong Liu, Guenole Jan, Ru-Ying Tong, Jian Zhu, Yuan-Jen Lee, Jodi Mari Iwata, Sahil Patel, Vignesh Sundar
  • Patent number: 10883699
    Abstract: The present disclosure provides a lens combination and an illumination device adopting the lens combination, where, the lens combination configured for accommodation at least a first light source and a second light source, includes: a first lens, including a first light incident surface, a first light emergent surface and a first accommodation space located on a side of the first light incident surface and configured for accommodating the first light source, where the first light incident surface and the first light emergent surface are of a curved surface shape; and a second lens, including a second light incident surface, a second light emergent surface, and a second accommodation space located on a side of the second light incident surface and configured for accommodating the second light source, where the second light incident surface and the second light emergent surface are of a curved surface shape.
    Type: Grant
    Filed: April 18, 2018
    Date of Patent: January 5, 2021
    Assignee: Opple Lighting Co., Ltd.
    Inventors: Chaobo Liu, Shitao Deng, Jing Yang, Jianguo Li, Xiufeng Shi, Cong Wang, Guoping Zhang, Jian Zhu, Kai Wang
  • Patent number: 10883701
    Abstract: The present disclosure provides a LED lighting device including a housing, a light source component, an optical lens that is located above the light source component and is configured to distribute light for the light source component, a reflector in contact with the optical lens, and a surface ring assembled on the reflector; and the housing, the light source component, the optical lens, the reflector, and the surface ring are sequentially arranged; the surface ring is fixed on the housing to delimit a receiving chamber, the light source component, the optical lens, the reflector are all located in the receiving chamber; LED light source particles are located a light source base plate included in the light source component; light of the LED light source particles sequentially passes through the optical lens and the reflector, and then emits through a light exit of the LED lighting device.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: January 5, 2021
    Assignee: Opple Lighting Co., Ltd.
    Inventors: Cong Wang, Jian Zhu, Kai Wang, Guoping Zhang
  • Publication number: 20200406514
    Abstract: This utility model discloses a manufacturing device of a dental floss pick, which comprises of an injection molding module, a cutting module, a carrying module and a storage module. The injection molding module is provided with a material chamber, a motor, a rotating shaft and screw, and heating is arranged on the outer periphery of the lower end of the material chamber. A nozzle is arranged at a lower end of the material chamber, an upper mold and a lower mold are arranged under the nozzle, and a shape forming mold is arranged between the upper mold and the lower mold. The cutting module encompasses of cutters directly under the blade cutter; a clamping robot is arranged between the injection molding module and the cutting module, and a suction cup robot is arranged between the cutting module and the storage module. Through the whole process, the automated carrying module is used to carry out the handling and stacking operation of the product.
    Type: Application
    Filed: June 27, 2019
    Publication date: December 31, 2020
    Inventor: Jian Zhu
  • Publication number: 20200395534
    Abstract: A magnetic tunnel junction is disclosed wherein the reference layer and free layer each comprise one layer having a boron content from 25 to 50 atomic %, and an adjoining second layer with a boron content from 1 to 20 atomic %. One of the first and second layers in each of the free layer and reference layer contacts the tunnel barrier. Each boron containing layer has a thickness of 1 to 10 Angstroms and may include one or more B layers and one or more Co, Fe, CoFe, or CoFeB layers. As a result, migration of non-magnetic metals along crystalline boundaries to the tunnel barrier is prevented, and the MTJ has a low defect count of around 10 ppm while maintaining an acceptable TMR ratio following annealing to temperatures of about 400° C. The boron containing layers are selected from CoB, FeB, CoFeB and alloys thereof including CoFeNiB.
    Type: Application
    Filed: August 31, 2020
    Publication date: December 17, 2020
    Inventors: Huanlong Liu, Yuan-Jen Lee, Jian Zhu, Guenole Jan, Po-Kang Wang
  • Patent number: 10867651
    Abstract: An initialization process is disclosed for a perpendicular magnetic tunnel junction (p-MTJ) wherein the switching error rate is reduced from a typical range of 30-100 ppm to less than 10 ppm. In one embodiment, an in-plane magnetic field is applied after a final anneal step is performed during memory device fabrication such that all magnetizations in the free layer, and AP1 and AP2 pinned layers are temporarily aligned “in-plane”. After the applied field is removed, interfacial perpendicular magnetic anisotropy (PMA) at a tunnel barrier/AP1 interface induces a single AP1 magnetic domain with a magnetization in a first vertical direction. Interfacial PMA at a FL/tunnel barrier interface affords a single FL domain with magnetization in the first direction or opposite thereto. AP2 magnetization is opposite to the first direction as a result of antiferromagnetic coupling with the AP1 layer. Alternatively, a perpendicular-to-plane magnetic field may be applied for initialization.
    Type: Grant
    Filed: June 17, 2019
    Date of Patent: December 15, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Yuan-Jen Lee, Guenole Jan, Huanlong Liu, Jian Zhu
  • Patent number: D907273
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: January 5, 2021
    Assignee: Opple Lighting Co., Ltd.
    Inventors: Cong Wang, Guoping Zhang, Jian Zhu, Kai Wang