Patents by Inventor Qing Zhu

Qing 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: 11787853
    Abstract: The invention relates to antibodies and antigen binding fragments thereof that are capable of binding to influenza B virus hemagglutinin (HA) and neutralizing influenza B virus in two phylogenetically distinct lineages. In one embodiment, the antibody or antigen binding fragment is capable of binding to influenza B virus hemagglutinin and neutralizing influenza B virus in Yamagata and Victoria lineages.
    Type: Grant
    Filed: October 12, 2021
    Date of Patent: October 17, 2023
    Assignees: MEDIMMUNE, LLC, HUMABS BIOMED SA
    Inventors: Nicole Kallewaard-Lelay, Qing Zhu, Ebony Benjamin, Leslie Wachter, Andy Yuan, Josephine Mary Mcauliffe, Davide Corti, Antonio Lanzavecchia
  • Patent number: 11779450
    Abstract: The present invention provides a filter device, including a filtering part, a constraining part, a stent part, and a connecting part. The filtering part has a first end and a second end opposite to each other. The constraining part is degradable and at least configured to constrain the first end of the filtering part. The stent part has a first end and a second end opposite to each other. The first end of the stent part is connected to the second end of the filtering part, and disposed coaxial with the filtering part. The connecting part is disposed on one or more of the first end of the filtering part and the second end of the stent part, and is configured to connect to an external mechanism, and the constraining part is further configured to constrain the second end of the stent part when the connecting part is disposed at the second end of the stent part.
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: October 10, 2023
    Assignee: SHANGHAI BLUEVASCULAR MEDTECH CO., LTD.
    Inventors: Yongfeng Zhu, Qing Zhu, Zhonghua Li, Linlin Zhang, Wenhui Jiao, Jianchao Han, Yanbin Gao
  • Patent number: 11763446
    Abstract: A template for assigning the most probable root causes for wafer defects. The bin map data for a subject wafer can be compared with bin map data for prior wafers to find wafers with similar issues. A probability can be determined as to whether the same root cause should be applied to the subject wafer, and if so, the wafer can be labeled with that root cause accordingly.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: September 19, 2023
    Assignee: PDF Solutions, Inc.
    Inventors: Tomonori Honda, Lin Lee Cheong, Richard Burch, Qing Zhu, Jeffrey Drue David, Michael Keleher
  • Patent number: 11714406
    Abstract: A method for controlling an unmanned aerial vehicle (UAV) includes obtaining a signal strength of a remote control signal received by the UAV, obtaining a movement path of the UAV in response to the signal strength being less than a preset strength threshold, controlling the UAV to enter a backtrack return mode to return along the movement path, and controlling the UAV to exit the backtrack return mode in response to the signal strength being greater than the preset strength threshold. The movement path of the UAV includes position information of a plurality of discrete points, and the position information of the plurality of discrete points is calculated based on at least one of sensing information obtained by a satellite positioning system disposed in the UAV or sensing information obtained by a vision positioning sensor disposed in the UAV.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: August 1, 2023
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Liang Song, Yazhen Wei, Qing Zhu
  • Publication number: 20230177049
    Abstract: A computer-implemented method, system and computer program product for improving performance for retrieving and reporting information from a data warehouse. A query (e.g., SQL query) is received. If a materialized view is present, and if such a materialized view was generated within the designated time frame, then the query is translated to query a materialized view. The translated query is then sent to a first data storage database of the data warehouse storing materialized views to be processed to obtain the materialized object associated with the query. If, on the other hand, the materialized view is not present, or the materialized view is present but has not been generated within the designated time frame, then the query is sent to the second data storage database of the data warehouse storing the original data without any modification to retrieve and report the appropriate information from the second data storage database.
    Type: Application
    Filed: December 7, 2021
    Publication date: June 8, 2023
    Inventors: Jijiang (George) Xu, Hendrik Cazemier, Ralf Vierich, Qing Zhu
  • Patent number: 11640160
    Abstract: Enhancement of less dominant patterns for parametric wafer measurements. Dominant patterns are removed from the parametric pattern thereby revealing a less dominant pattern. The less dominant patterns can be used to identify root causes for yield loss that are not visible in the original parametric measurements.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: May 2, 2023
    Assignee: PDF Solutions, Inc.
    Inventors: Richard Burch, Qing Zhu
  • Publication number: 20230112916
    Abstract: Binding molecules, including bispecific antibodies that include at least two anti-influenza binding domains are disclosed, including binding molecules having a first binding domain that specifically binds influenza A virus and a second binding domain that specifically binds influenza B virus.
    Type: Application
    Filed: November 11, 2022
    Publication date: April 13, 2023
    Inventors: Nicole KALLEWAARD-LELAY, Qing ZHU, Godfrey Jonah RAINEY, Cuihua GAO, Srinath KASTURIRANGAN, Changshou GAO
  • Patent number: 11609812
    Abstract: Scheme for detection and classification of semiconductor equipment faults. Sensor traces are monitored and processed to separate known abnormal operating conditions from unknown abnormal operating conditions. Feature engineering permits focus on relevant traces for a targeted feature. A machine learning model is built to detect and classify based on an initial classification set of anomalies. The machine learning model is continuously updated as more traces are processed and learned.
    Type: Grant
    Filed: October 6, 2020
    Date of Patent: March 21, 2023
    Assignee: PDF Solutions, Inc.
    Inventors: Richard Burch, Jeffrey D. David, Qing Zhu, Tomonori Honda, Lin Lee Cheong
  • Patent number: 11605795
    Abstract: Provided are an organic light-emitting display panel and a display device. The organic light-emitting display includes an array substrate and organic light-emitting components each having an anode, a cathode and an organic functional layer. The organic functional layer includes an organic light-emitting layer, a first electron transmission layer, and a hole injection layer. LUMO1 and LUMO4 satisfy: |LUMO1?LUMO4|<1.7 eV. HOMO5 and HOMO4 satisfy: |HOMO5?HOMO4|<1 eV. A work function ?1 of the first dopant and a work function ?4 of the cathode satisfy: ?1<?4, and a work function ?2 of the second dopant and a work function ?3 of the anode satisfy: ?2>?3.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: March 14, 2023
    Assignees: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD., WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH
    Inventors: Shuang Cheng, Jinghua Niu, Xiangcheng Wang, Qing Zhu, Yinhe Liu, Xiaoxi Na, Lei Wen
  • Publication number: 20230045969
    Abstract: A knitted stent and a knitted stent system are disclosed, the knitted stent system comprising the knitted stent, a knitted stent (100) is formed by spirally coiling a knitted wire about an axis in an interlaced manner. The knitted wire includes at least one elastic metal tube (110), each elastic metal tube (110) defining a first lumen and having a wall in which release holes (111) in communication with the first lumen are formed. The first lumen can serve as a drug receptacle. A drug can be filled in the receptacle and released from the release holes (111). In this way, the knitted stent (100) can be used as a base of a drug-loaded stent, thus solving the problem of poor geometric compliance and fatigue resistance arising from the use of conventional drug-loaded stents.
    Type: Application
    Filed: September 10, 2020
    Publication date: February 16, 2023
    Inventors: Qing ZHU, Yongfeng ZHU, Mengqin LIU
  • Publication number: 20230021694
    Abstract: A system for occluding a dissection tear includes a stent and at least one occluder and is such configured that the stent and the occluder are separate from each other prior to the delivery of the system to a targeted site and connect to each other after the delivery of the system to the targeted site. The stent and the occluder are separately delivered and released in a diseased blood vessel to significantly reduce the resistance encountered during delivery and release of the stent and the occluder. Moreover, when introducing the occluder into the false lumen, only the profile of the occluder needs to be adjusted, resulting in a lowered surgical difficulty and an improved surgical success rate.
    Type: Application
    Filed: September 4, 2020
    Publication date: January 26, 2023
    Inventors: Qing ZHU, Chunlin TU, Yilu CHEN, Guangjian ZHANG, Zhaoduo ZHANG, Zhenyu YUAN
  • Publication number: 20230018528
    Abstract: A stent delivery system and a method for mounting a stent (1) are disclosed. The stent delivery system includes a handle, an outer tube (52), a restraining member and delayed-release member (4) and is structurally simple and easy to use. During the release of a stent (1) from the restraining member, a proximal end of the stent (1) is always secured to the delayed-release member (4), avoiding the stent (1) from moving backward under the action of forces from the blood and thus resulting in improved positional accuracy of the release of the stent (1). Additionally, during the release of the stent (1) from the restraining member, a distal end of the stent (1) can be secured to an inner tube (51) by means of a fixed coil (32), and the proximal end of the stent (1) can remain fixed on the delayed-release member (4). This can avoid the stent (1) from moving forward or backward during the release of a middle section of the stent (1), allowing the stent (1) to be released under true accurate positional control.
    Type: Application
    Filed: September 4, 2020
    Publication date: January 19, 2023
    Inventors: Dadong PENG, Chunlin TU, Xiaojuan DENG, Zhenyu YUAN, Qing ZHU
  • Publication number: 20230008857
    Abstract: An occluder (100) and system. The occluder (100) includes a body (110) including a shaping wire (111) and a spring coil (112), the shaping wire (111) formed by a resilient metal wire and configured to have a predetermined shape, the spring coil (112) sleeved on the shaping wire (111) in order to shape the body (110) with the predetermined shape. Through maintaining the shape of the body (110) by means of the shaping wire (111), the body (110) is able to effectively block the breach (30) in aortic dissection treatments.
    Type: Application
    Filed: September 4, 2020
    Publication date: January 12, 2023
    Inventors: Chunlin TU, Qingsheng LU, Guangjian ZHANG, Zhaoduo ZHANG, Zhenyu YUAN, Qing ZHU
  • Patent number: 11524993
    Abstract: Binding molecules, including bispecific antibodies that include at least two anti-influenza binding domains are disclosed, including binding molecules having a first binding domain that specifically binds influenza A virus and a second binding domain that specifically binds influenza B virus.
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: December 13, 2022
    Inventors: Nicole Kallewaard-Lelay, Qing Zhu, Godfrey Jonah Rainey, Cuihua Gao, Srinath Kasturirangan, Changshou Gao
  • Patent number: 11434223
    Abstract: A nitrogen heterocyclic compound having a structure of Chemical Formula I is provided. z is 1 or 2, m and n are each 1 or 2, p and q are each 0, 1 or 2. X1-X6 are each independently nitrogen or carbon, and at least one of X1-X6 is nitrogen. R1, R2 and R3 are each independently C1-C10 linear or branched alkyl, substituted or unsubstituted aryl, fused aryl, an aromatic heterocyclic group, or a fused aromatic heterocyclic group. R1 and R2 may be otherwise a single bond. Ar1 and Ar2 are each substituted or unsubstituted aryl, fused aryl, an aromatic heterocyclic group, or a fused aromatic heterocyclic group. The nitrogen heterocyclic compound has a higher refractive index, can improve light extraction efficiency and luminous efficiency and alleviate angular dependence of luminescence when it is used as a capping layer CPL of an OLED device.
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: September 6, 2022
    Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Lei Zhang, Wei Gao, Qing Zhu, Jinghua Niu
  • Publication number: 20220259428
    Abstract: A waterborne polyurethane dispersion is provided. The waterborne polyurethane dispersion is prepared in the presence of a chain extender N-aminoethylpiperazine (AEP) and exhibits good modulus while retaining limited solubility.
    Type: Application
    Filed: August 22, 2019
    Publication date: August 18, 2022
    Inventors: Xiangyang Tai, Qing Zhu
  • Publication number: 20220204591
    Abstract: Provided herein are modified anti-SARS-COV-2 antibodies or antigen binding fragments thereof having extended half life and optimized immune activities. Disclosed herein is also directed to pharmaceutical compositions comprising the same and a method for treating or preventing a disease in human patients that is caused by or related to the infection of SARS-COV-2.
    Type: Application
    Filed: January 5, 2022
    Publication date: June 30, 2022
    Inventors: Zheng ZHANG, Linqi ZHANG, Lei LIU, Qi ZHANG, Bin JU, Xuanling SHI, Qing ZHU
  • Patent number: 11365239
    Abstract: Provided herein are modified anti-SARS-COV-2 antibodies or antigen binding fragments thereof having extended half life and optimized immune activities. Disclosed herein is also directed to pharmaceutical compositions comprising the same and a method for treating or preventing a disease in human patients that is caused by or related to the infection of SARS-COV-2.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: June 21, 2022
    Inventors: Zheng Zhang, Linqi Zhang, Lei Liu, Qi Zhang, Bin Ju, Xuanling Shi, Qing Zhu
  • Patent number: 11345663
    Abstract: The present disclosure provides a compound used as the CPL material. The compound has a structure as shown in chemical formula I, in which L1 is selected from the group consisting of a substituted or unsubstituted C6-C30 arylene, C3-C30 heteroarylene, a substituted or unsubstituted C10-C60 fused arylene, and a substituted or unsubstituted C10-C60 fused heteroarylene; Ar1 is selected from the group consisting of a substituted or unsubstituted C6-C30 arylene, C3-C30 heteroarylene, a substituted or unsubstituted C10-C60 fused arylene, and a substituted or unsubstituted C10-C60 fused heteroarylene; n is 1 or 2, and when n is 2, the two Ar1 are identical or different; R1, R2, R3 and R4 are each independently selected from the group consisting of hydrogen, and a substituted or unsubstituted aryl or fused aryl, R1 and R2 are optionally bonded to form a ring, and R3 and R4 are optionally bonded to form a ring.
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: May 31, 2022
    Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Lei Zhang, Wei Gao, Qing Zhu, Jinghua Niu, Ping An, Yan Lu, Hongyan Zhu, Gaojun Huang
  • Publication number: 20220163961
    Abstract: A method for controlling an unmanned aerial vehicle (UAV) includes obtaining a signal strength of a remote control signal received by the UAV, obtaining a movement path of the UAV in response to the signal strength being less than a preset strength threshold, controlling the UAV to enter a backtrack return mode to return along the movement path, and controlling the UAV to exit the backtrack return mode in response to the signal strength being greater than the preset strength threshold. The movement path of the UAV includes position information of a plurality of discrete points, and the position information of the plurality of discrete points is calculated based on at least one of sensing information obtained by a satellite positioning system disposed in the UAV or sensing information obtained by a vision positioning sensor disposed in the UAV.
    Type: Application
    Filed: February 14, 2022
    Publication date: May 26, 2022
    Inventors: Liang SONG, Yazhen WEI, Qing ZHU