Patents by Inventor Lei Zhang

Lei Zhang 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).

  • Publication number: 20240366598
    Abstract: Described herein are compounds of Formula I: and their pharmaceutically acceptable salts, wherein R1, R2, R3, L1, T1, T2, T3, T4, t1, and t2 are defined herein; their use as GIPR antagonists; pharmaceutical compositions containing such compounds and salts; and the use of such compounds and salts to treat or prevent, for example, obesity, weight gain, and/or T2DM.
    Type: Application
    Filed: April 12, 2024
    Publication date: November 7, 2024
    Applicant: Pfizer Inc.
    Inventors: Kevin James Filipski, Matthew Forrest Sammons, Samuel Michael Levi, Yang Wang, Advaita Panchagnula, Yanfei Guan, Matthew Richard Reese, Luis Angel Martinez Alsina, Steven Victor O'Neil, Lei Zhang, Qifang Li, Ethan Lawrence Fisher, Danica Antonia Rankic
  • Publication number: 20240370010
    Abstract: The present disclosure provides a method and Internet of Things (IoT) system for monitoring safety of a pipeline network valve well based on smart gas, implemented by a smart gas pipeline network safety management platform of an IoT system for monitoring safety of a pipeline network valve well based on smart gas, comprising: obtaining gas monitoring data of a valve well; obtaining external environmental data of the valve well; determining anomaly assessment data of the valve well based on the gas monitoring data; determining risk assessment data of the valve well based on the external environmental data; determining a target maintenance valve well and a target scheduling strategy based on the anomaly assessment data and the risk assessment data, the target scheduling strategy including a count of scheduling personnel and a volume of scheduling bandwidth; and sending the target scheduling strategy to a smart gas pipeline network maintenance engineering object sub-platform.
    Type: Application
    Filed: July 16, 2024
    Publication date: November 7, 2024
    Applicant: CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD.
    Inventors: Zehua SHAO, Yong LI, Lei ZHANG, Zhubin CHENG
  • Publication number: 20240366257
    Abstract: A stoma instrument and a stoma method. The stoma instrument includes a first tube body, a second tube body, a third tube body, a grasping member, a puncturing member, and a cutting member. One end of the first tube body is provided with a receiving opening for receiving a biological tissue. The second tube body is movably arranged inside the first tube body. The third tube body is movably arranged inside the second tube body. The grasping member is used for radially contracting into the second tube body after deformation to follow the second tube body to pass through the biological tissue, and for radially expanding and moving, after the grasping member passes through the biological tissue and leaves the second tube body, towards the first tube body to grasp the biological tissue into the receiving opening. The cutting member is used for cutting the biological tissue at the receiving opening.
    Type: Application
    Filed: April 29, 2022
    Publication date: November 7, 2024
    Applicant: SHENZHEN BETTERWAY MEDTECH CO., LTD.
    Inventor: Lei ZHANG
  • Publication number: 20240367092
    Abstract: The present sweetener includes a scavenger system for removing hydrogen sulfide and/or mercaptan from a fluid gas stream and/or fluid liquid stream. The present sweetener comprises 1) 99.9 to 80 wt. % a scavenger system comprising 3 to 30% of at least one mixed acetal in at least one scavenger solvent and 2) 0.1 to 20 wt % of at least one oxidation inhibitor. The present sweetener reduced solids formation potential in the spent scavenger and/or increases performance.
    Type: Application
    Filed: May 2, 2024
    Publication date: November 7, 2024
    Applicant: Foremark Performance Chemicals
    Inventors: Jonathan R. Bingham, Lei Zhang
  • Publication number: 20240373338
    Abstract: A cell state determining apparatus, applicable to a Network-Controlled repeater (NCR), includes: a receiver configured to receive relevant information of cell selection or reselection, and processor circuitry configured to consider a cell as a candidate for cell selection for Network-Controlled repeater according to the relevant information of cell selection or reselection, and/or, ignore the relevant information of cell selection or reselection.
    Type: Application
    Filed: July 19, 2024
    Publication date: November 7, 2024
    Applicant: FUJITSU LIMITED
    Inventors: Meiyi JIA, Lei ZHANG
  • Patent number: 12137317
    Abstract: A loudspeaker device may include a speaker component, a circuit housing configured to accommodate a control circuit, and a key module disposed on the core housing. The speaker component may include an earphone core and a core housing for accommodating the earphone core. The control circuit may drive the earphone core to vibrate to generate a sound, and the vibration of the earphone core may include at least two resonance peaks. The key module may include a key and an elastic bearing for supporting the key. The elastic bearing may include an integrally formed bearing body and a support column.
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: November 5, 2024
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Lei Zhang, Yongjian Li, Wenbing Zhou, Jinbo Zheng, Zhuyang Jiang
  • Patent number: 12134615
    Abstract: The present disclosure provides a compound having a structure represented by Formula 1, where X1-X4 are each independently selected from a carbon atom or a nitrogen atom, and at least two of X1-X4 are each a nitrogen atom; R1-R4 are independently absent or selected from hydrogen, C1-C20 alkyl, C1-C20 alkoxy, C1-C20 alkylthio, C1-C20 alkylamino, C6-C30 aryl, or C2-C30 heteroaryl; m is 1 or 2; n and q are each independently selected from 0, 1, or 2, n+q?1, and m+n+q=3; Ar is C6-C30 aryl. The molecular structure of the compound has a nitrogen-containing multidentate ligand suitable to form complexes with metal Yb or LiQ to form a metal organic complex having multidentate bondings. When applied to an OLED device, it can effectively lower the turn-on voltage and operating voltage, improve the efficiency, and prolong lifetime of the OLED device.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: November 5, 2024
    Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Wei Gao, Lu Zhai, Lei Zhang, Quan Ran, Wenpeng Dai, Yuyang Guo, Xia Li
  • Publication number: 20240362565
    Abstract: Disclosed is a method and an Internet of Things (IoT) system for management and control of pipeline corridor emergency materials based on smart gas supervision. The IoT system comprises a smart gas company management platform, a gas equipment object platform, and a government gas supervision management platform.
    Type: Application
    Filed: July 8, 2024
    Publication date: October 31, 2024
    Applicant: CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD.
    Inventors: Zehua SHAO, Yong LI, Siwei ZENG, Lei ZHANG, Lei HE
  • Publication number: 20240360150
    Abstract: An isoindolinone compound represented by structural formula (I) or a pharmaceutically acceptable salt thereof can be used in the treatment of proliferative diseases. A pharmaceutical composition contains the compound or the salt thereof and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: August 22, 2022
    Publication date: October 31, 2024
    Inventors: Liqiang FU, Linglong KONG, Lei ZHANG, Gang LU, Yifeng XIA, Chin-Chun LU, Christine SURKA
  • Publication number: 20240365067
    Abstract: The present disclosure application relates to a transducer, a loudspeaker, and an acoustic output device. The transducer comprises: a magnetic circuit system, including a magnet assembly and a magnetic conductive cover, the magnetic conductive cover being arranged at least partially around the magnet assembly; and a vibration plate, including a first vibration plate and a second vibration plate, the first vibration plate and the second vibration plate being respectively distributed on both sides of the magnet assembly along a vibration direction of the magnet assembly, and being used to elastically support the magnet assembly within the magnetic conductive cover, wherein a resonance peak frequency of the transducer is less than 300 Hz.
    Type: Application
    Filed: July 4, 2024
    Publication date: October 31, 2024
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Guangyuan ZHU, Lei ZHANG, Junjiang FU, Xin QI
  • Publication number: 20240365425
    Abstract: An apparatus for configuring a node, configured in a first node, includes: a mobile termination module (MT) configured to configure a forward module (Fwd) of the apparatus via a signaling procedure between the MT and a network device; and the Fwd configured to forward a signal between a terminal equipment and the network device.
    Type: Application
    Filed: July 11, 2024
    Publication date: October 31, 2024
    Applicant: FUJITSU LIMITED
    Inventors: Su YI, Lei ZHANG, Meiyi JIA, Yang LU
  • Publication number: 20240365055
    Abstract: The present disclosure discloses an acoustic output apparatus. The acoustic output apparatus may include an acoustic driver. The acoustic driver may include a diaphragm and a magnetic circuit structure. A front side of the acoustic driver may be formed at a side of the diaphragm away from the magnetic circuit structure. A rear side of the acoustic driver may be formed at a side of the magnetic circuit structure away from the diaphragm. The diaphragm may vibrate to cause the acoustic driver to radiate sound outward from the front side and the rear side of the acoustic driver. The acoustic output apparatus may further include a housing structure configured to carry the acoustic driver. One side of the front side and the rear side of the acoustic driver may form a cavity with the housing structure. The side of the acoustic driver forming the cavity may radiate the sound towards the cavity, and the other side of the acoustic driver may radiate the sound towards outside of the acoustic output apparatus.
    Type: Application
    Filed: July 8, 2024
    Publication date: October 31, 2024
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Lei ZHANG, Junjiang FU, Fengyun LIAO, Xin QI
  • Publication number: 20240365068
    Abstract: The present disclosure application relates to a transducer, a loudspeaker, and an acoustic output device. The transducer comprises: a magnetic circuit system including a magnet, a magnetic conductive plate and a magnetic conductive cover, the magnet and the magnetic conductive plate being arranged along a vibration direction of the transducer; and a vibration plate including a first vibration plate and a second vibration plate, the first vibration plate or the second vibration plate being fixed on both sides of the magnet along the vibration direction of the transducer for elastically supporting the magnet; wherein at least one of the magnet, the magnetic conductive plate, and the magnetic conductive cover includes multiple magnetic parts with different magnetization directions.
    Type: Application
    Filed: July 9, 2024
    Publication date: October 31, 2024
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Guangyuan ZHU, Lei ZHANG, Junjiang FU, Xin QI
  • Publication number: 20240365049
    Abstract: The present disclosure application relates to a transducer, a loudspeaker, and an acoustic output device. The transducer comprises: a magnetic circuit system including a magnet assembly and a magnetic conductive cover, the magnetic conductive cover being arranged at least partially around the magnet assembly; and a vibration plate, including a first vibration plate and a second vibration plate, the first vibration plate and the second vibration plate being respectively distributed on both sides of the magnet assembly along a vibration direction of the magnet assembly, and being configured to elastically support the magnet assembly, wherein an equivalent stiffness of the first vibration plate or the second vibration plate in any direction perpendicular to the vibration direction of the magnet assembly is greater than 4.7×104 N/m.
    Type: Application
    Filed: July 8, 2024
    Publication date: October 31, 2024
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Lei ZHANG, Guangyuan ZHU, Junjiang FU, Xin QI
  • Publication number: 20240365050
    Abstract: The present disclosure application relates to a transducer, a loudspeaker, and an acoustic output device. The transducer comprises: a magnetic circuit system including a magnet, a magnetic conductive plate and a magnetic conductive cover, the magnet and the magnetic conductive plate being arranged along a vibration direction of the transducer; and a vibration plate including a first vibration plate and a second vibration plate, the first vibration plate or the second vibration plate being fixed on both sides of the magnet along the vibration direction of the transducer, and being configured to elastically support the magnet; wherein a ratio of a thickness of the magnetic conductive plate to a thickness of the magnet is in a range of 0.05-0.35.
    Type: Application
    Filed: July 8, 2024
    Publication date: October 31, 2024
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Lei ZHANG, Guangyuan ZHU, Junjiang FU, Xin QI
  • Publication number: 20240361462
    Abstract: An example method of converting lidar points to a three-dimensional image, including receiving a set of irregular lidar points forming a lidar point cloud, assigning the set of irregular lidar points to a 3D or 2D grid resulting in a set of assigned points, determining a pseudo image based on the set of assigned points resulting in a set of regular pseudo image points, encoding the set of regular pseudo image points including a reflection channel normalization, at least one point decoration and a point feature of the at least one point decoration resulting in a set of high dimension regular features and predicting at least one three-dimensional object utilizing the set of high dimension regular features.
    Type: Application
    Filed: April 27, 2023
    Publication date: October 31, 2024
    Inventors: Xinrui Zhang, Lei Zhang, Qun Gu
  • Publication number: 20240365069
    Abstract: The present disclosure application relates to a transducer, a loudspeaker, and an acoustic output device. The transducer comprises: a magnetic circuit system including a magnet, a magnetic conductive plate and a magnetic conductive cover, the magnet and the magnetic conductive plate being arranged along a vibration direction of the transducer; and a vibration plate including a first vibration plate and a second vibration plate, the first vibration plate and the second vibration plate being fixed on both sides of the magnet along a vibration direction of a magnet assembly and used to elastically support the magnet respectively; wherein the magnet is provided with a first hole, and the magnetic conductive plate is provided with a second hole, the second hole being arranged correspondingly to the first hole.
    Type: Application
    Filed: July 9, 2024
    Publication date: October 31, 2024
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Guangyuan ZHU, Lei ZHANG, Junjiang FU, Xin QI
  • Publication number: 20240365054
    Abstract: The present disclosure discloses an earphone. The earphone includes a loudspeaker component and at least one blocking member, the at least one blocking member including a first blocking member, the first blocking member being provided on one side of the loudspeaker component, wherein, in a wearing state, at least a portion of the first blocking member extends in an extension direction from the loudspeaker component to an ear canal of a user. In the above manner, the earphone provided in the present disclosure can increase a volume heard by the user's ear, so that the user can hear the content with a smaller volume and also the sound leakage can be reduced, thereby improving the user's listening effect.
    Type: Application
    Filed: July 4, 2024
    Publication date: October 31, 2024
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Zhen WANG, Juan WANG, Lei ZHANG, Xin QI
  • Publication number: 20240362549
    Abstract: Disclosed is a method for supervising enterprise information based on smart gas, implemented by a smart gas government safety supervision management platform of an IoT system for supervising enterprise information based on smart gas. The method includes: determining a gas data list; determining a correlation between gas terminal enterprises; determining one or more gas terminal enterprise groups; determining, for each group of the one or more gas terminal enterprise groups, a first upload characteristic of gas terminal enterprises in the group; determining a data upload instruction and sending the data upload instruction to a corresponding gas terminal enterprise; obtaining sampling data uploaded by the gas terminal enterprises; determining a second upload characteristic of the gas terminal enterprises in each group of the one or more gas terminal enterprise groups; and generating an upload parameter instruction, which instructs the gas sensing devices to collect and upload auxiliary data.
    Type: Application
    Filed: July 8, 2024
    Publication date: October 31, 2024
    Applicant: CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD.
    Inventors: Zehua SHAO, Yaqiang QUAN, Lei ZHANG, Siwei ZENG
  • Publication number: 20240363145
    Abstract: A video merging method, a device, an equipment and a medium are provided, and the method includes: obtaining a first video clip and a second video clip which are to be merged; performing image processing on the first video clip and the second video clip, wherein the first video clip after the image processing and the second video clip after the image processing have a same picture display effect, in which the picture display effect includes an image quality and/or a picture style; performing audio processing on the first video clip and the second video clip, wherein the first video clip after the audio processing and the second video clip after the audio processing have a same background sound; and merging the first video clip after the image processing and the audio processing with the second video clip after the image processing and the audio processing.
    Type: Application
    Filed: September 2, 2022
    Publication date: October 31, 2024
    Inventors: Caijin ZHOU, Lei ZHANG, Zihe ZHANG, Yao ZHANG, Guohong WU, Wenyue LI