Patents by Inventor Jianhua Zhang
Jianhua 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: 20250134303Abstract: Disclosed is a cooking device including a pot body, a heating element and a panel. The pot body is provided with a cooking cavity and an installation cavity. The heating element is located in the installation cavity. The panel is assembled on the pot body and separates the cooking cavity and the installation cavity. In this way, the panel separates the cooking cavity and the installation cavity and the panel can separate the cooking cavity and the heating element, which helps to prevent the oil smoke in the cooking cavity from adhering to the heating element and prevent the attached oil smoke from affecting the normal operation of the heating element. In addition, the panel separating the cooking cavity and the installation cavity also helps to reduce the structure of the cooking device that needs to be cleaned and facilitate the cleaning of the cooking device.Type: ApplicationFiled: July 26, 2024Publication date: May 1, 2025Inventors: Yong LI, Zhixi CHENG, Jianhua ZHANG
-
Publication number: 20250134304Abstract: An upper core device includes an upper core assembly provided with an installation cavity and a baffle member. The installation cavity has an opening on one side of the upper core assembly. The baffle member is provided in the installation cavity and configured to cover the opening. The upper core device further includes a heating assembly provided in the installation cavity and a ventilator connected to the upper core assembly and provided with a ventilation channel configured to pass through both sides of the ventilator, one end of the ventilation channel being configured to face a side of the baffle member away from the installation cavity.Type: ApplicationFiled: September 18, 2024Publication date: May 1, 2025Inventors: Yong LI, Jianhua ZHANG
-
Patent number: 12268566Abstract: An electric toothbrush brush head and an electric toothbrush are provided. The brush head has a rod portion extending thereof, a driving shaft of the electric toothbrush is inserted into a groove formed at the rod portion, and the rod portion and the driving shaft have first and second limiting portions to fix the position. When an electric motor core inside the electric toothbrush is activated to drive the driving shaft to generate high-frequency motion, the bristles on the brush head can brush teeth. As the driving shaft in this scheme is in contact with the rod portion which is a part of the brush head and extending from the head portion, therefore, the vibration of the driving shaft can be directly transmitted to the head portion.Type: GrantFiled: September 11, 2024Date of Patent: April 8, 2025Inventor: Jianhua Zhang
-
Patent number: 12243159Abstract: A digital twin modeling method to assemble a robotic teleoperation environment, including: capturing images of the teleoperation environment; identifying a part being assembled; querying the assembly assembling order to obtain a list of assembled parts according to the part being assembled; generating a three-dimensional model of the current assembly from the list and calculating position pose information of the current assembly in an image acquisition device coordinate system; loading a three-dimensional model of the robot, determining a coordinate transformation relationship between a robot coordinate system and an image acquisition device coordinate system; determining position pose information of the robot in an image acquisition device coordinate system from the coordinate transformation relationship; determining a relative positional relationship between the current assembly and the robot from position pose information of the current assembly and the robot in an image acquisition device coordinate systeType: GrantFiled: August 23, 2022Date of Patent: March 4, 2025Assignees: QINGDAO UNIVERSITY OF TECHNOLOGY, SHANDONG UNIVERSITY, EBEI UNIVERSITY OF TECHNOLOGYInventors: Chengjun Chen, Zhengxu Zhao, Tianliang Hu, Jianhua Zhang, Yang Guo, Dongnian Li, Qinghai Zhang, Yuanlin Guan
-
Patent number: 12234232Abstract: Provided are a JAK kinase inhibitor, preparation and use thereof. In particular, provided is a compound of Formula I, wherein each group is as described in the specification. The compound has an excellent JAK inhibitory activity, and therefore can be used to prepare pharmaceutical compositions for the treatment of cancer and other diseases related to JAK activity.Type: GrantFiled: September 23, 2019Date of Patent: February 25, 2025Assignee: SHANGHAI ENNOVABIO PHARMACEUTICALS CO., LTD.Inventors: Lei Jiang, Jianwen Deng, Zhiyong Feng, Shengyang Liu, Xudong Mao, Ke Shang, Jianyong Shou, Danyi Wu, Xiaoping Xie, Yuan Xu, Haixia Zhao, Jianhua Zhang, Mingwei Zheng
-
Publication number: 20250063855Abstract: A method for preparing and bonding a wafer-level chip used in micro light emitting diode (Micro-LED) includes: exposing pixel areas on a complementary metal oxide semiconductor (CMOS) driving substrate; patterning and growing metal electrodes; depositing a silicon dioxide (SiO2) insulation layer; bonding a Micro-LED chip; striping a substrate of the Micro-LED chip; preparing Micro-LED pixels; corroding splashed ITO and a metal on side walls of the Micro-LED pixels; preparing a co-negative electrode in the Micro-LED pixels. The method adopts a wafer bonding, which eliminates needs for alignment during bonding and compensates for the accuracy issue of die-to-die alignment. Before bonding, a metallization and passivation layer protection are applied to the CMOS surface to reduce chemical damage to the pixels and the CMOS. Compared to wafer-to-wafer, it reduces the bonding contact surface area, reduces stress during bonding, and improves bonding yield.Type: ApplicationFiled: August 13, 2024Publication date: February 20, 2025Inventors: Jianhua Zhang, Luqiao Yin, Xiaoxiao Mu, Haojie Zhou
-
Publication number: 20250033247Abstract: A method for cutting a monocrystalline silicon square rod may include the steps of: loading: providing a square rod on a working platform and clamping the square rod, and lowering the square rod until it comes into contact with a diamond wire; cutting: setting cutting parameters, and cutting the square rod by forward and reverse reciprocating movement along the diamond wire, wherein during cutting process, first speed of the working platform varies synchronously with wire speed; and unloading: unloading after the cutting step is finished, wherein the square rod is gradually separated from the diamond wire.Type: ApplicationFiled: July 31, 2023Publication date: January 30, 2025Applicant: TCL ZHONGHUAN RENEWABLE ENERGY TECHNOLOGY CO., LTD.Inventors: Jianhua ZHANG, Wei CUI, Junwen GUO, Tao LIU, Bin GUO, Zhimin ZHAO
-
Patent number: 12122688Abstract: An air treatment device and a control method are provided. The air treatment device includes a water tank assembly, a water trough and a sterilization device. The sterilization device includes a sterilization portion, the sterilization portion is provided in the water trough, a water replenishing switch is provided between the water tank assembly and the water trough, and the water replenishing switch is configured to control connection and disconnection between the water tank assembly and the water trough. The air treatment device further includes a control portion, and the control portion is capable of controlling an opening and closing of the sterilization portion according to an on-off state of the water replenishing switch to ensure a good sterilization effect.Type: GrantFiled: July 30, 2019Date of Patent: October 22, 2024Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Jianhua Zhang, Pingfa Zhou, Fengzhou Zheng, Zhenhua Lin, Jianfei Hou, Wei Wang, Shuntian Huo, Luqing Hou, Zhirong Lin, Guoliang Li
-
Patent number: 12114766Abstract: An electric toothbrush brush head and an electric toothbrush are provided. The brush head has a rod portion extending thereof, a driving shaft of the electric toothbrush is inserted into a groove formed at the rod portion, and the rod portion and the driving shaft have first and second limiting portions to fix the position. When an electric motor core inside the electric toothbrush is activated to drive the driving shaft to generate high-frequency motion, the bristles on the brush head can brush teeth. As the driving shaft in this scheme is in contact with the rod portion which is a part of the brush head and extending from the head portion, therefore, the vibration of the driving shaft can be directly transmitted to the head portion.Type: GrantFiled: February 26, 2024Date of Patent: October 15, 2024Assignee: Huizhou Mint Leaf Technology Co., LtdInventor: Jianhua Zhang
-
Patent number: 12105483Abstract: The disclosure provides a method for controlling an intelligent device and an intelligent device. The method comprises: receiving a voice input; determining a service instruction based on the received voice input; determining a target serviced object for which the service instruction is intended; determining a target execution element of the service instruction based on the target serviced object; and controlling the intelligent device to perform an action corresponding to the service instruction based on the target execution element. In addition, the process of determining the target serviced object for which the service instruction is intended may be performed based on an artificial intelligence model.Type: GrantFiled: November 24, 2020Date of Patent: October 1, 2024Assignee: Samsung Electronics Co., Ltd.Inventor: Jianhua Zhang
-
Publication number: 20240278336Abstract: A micro-reinforced concentric twist drill. Concentric drilling and micro-reinforcing technologies are applied to cutting faces of the twist drill, and upright micro-reinforced center drills are symmetrically arranged on spiral cutting surfaces on two sides of an axial central area, and extend to the rear cutting surface and form drill center hole cutters in a protruding manner; a micro-reinforced central cutting face is arranged on the inner side of each micro-reinforced center drill in a protruding manner, and the micro-reinforced central cutting face extends to the axial front and intersects with the rear cutting surface to form a micro-reinforced central drilling edge of the micro-reinforced concentric twist drill; and/or upright micro-reinforced reamers are symmetrically arranged on central areas of the spiral cutting surfaces on two sides of the axial center in an integral manner; a protruding reaming cutting face is formed on the inner side of each micro-reinforced reamer.Type: ApplicationFiled: June 6, 2022Publication date: August 22, 2024Inventors: Shiqing Li, Aiquan Wang, Jianhua Zhang
-
Patent number: 12061013Abstract: Some embodiments of the present disclosure provide an anti-splash structure and a humidification apparatus. The anti-splash structure is provided between a mist outlet (111) and a water storage reservoir (101) of the humidification apparatus, and includes a mist-guiding passage (1) configured to connect the mist outlet (111) and the water storage reservoir (101); a water blocking structure is provided in the mist-guiding passage (1); and the water blocking structure is located at a position opposite to the mist outlet (111) and an opening of the water storage reservoir (101).Type: GrantFiled: July 20, 2017Date of Patent: August 13, 2024Assignee: Gree Electric Appliances, Inc. of ZhuhaiInventors: Zhenhua Lin, Wei Wang, Jianfei Hou, Jianhua Zhang, Bowen Zheng, Shuntian Huo, Zhirong Lin
-
Patent number: 12049766Abstract: A tensegrity offshore wind power generation support structure is provided, relating to the technical field of offshore wind power. The support structure includes inclined columns, prestressed cables, a rigid support, a floating foundation and anchoring systems. A stable self-balancing space supporting structure is formed by the inclined columns and the cables; the inclined columns inclines outwards, upper parts of the inclined columns are connected with the prestressed cables; the bottom ends of the inclined columns are connected with the floating foundation; the middle parts of the inclined columns are connected with the rigid support; and the floating foundation is fixed with a seabed through the anchoring systems. According to the support structure, a tower in the traditional design is not needed, and all the cables are ensured to be in a tension state through the support of the inclined columns.Type: GrantFiled: November 30, 2023Date of Patent: July 30, 2024Assignees: HARBIN ENGINEERING UNIVERSITY, NORTH CHINA ELECTRIC POWER UNIVERSITY, SHENYANG UNIVERSITY OF TECHNOLOGYInventors: Jianhua Zhang, Ke Sun, Shuaizheng Wang, Zhichuan Li, Dianwei Gao, Lei Qi, Ning Li, Chao Tang, Yongqian Liu, Hang Meng
-
Patent number: 12013143Abstract: Some embodiments of the present disclosure provide a water retaining structure and a humidifier with the water retaining structure. The water retaining structure is disposed on a bottom surface of a water tank assembly. The water retaining structure and the water tank assembly are split. The water retaining structure includes a mist collecting portion and a water retaining portion. The mist collecting portion is formed into a mist collecting space. The mist collecting space communicates with a mist outlet tube in the water tank assembly. The water retaining portion is configured to collect water flowing down from the mist outlet tube. The water retaining structure and the water tank assembly are split so that the bottom surface of the water tank assembly is configured as a flat surface, or a height of a structure disposed on the bottom surface is reduced.Type: GrantFiled: August 5, 2019Date of Patent: June 18, 2024Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Jianhua Zhang, Yuliang Xu, Shuntian Huo, Wei Wang, Zhenhua Lin, Jianfei Hou, Zhicong Chen, Luqing Hou
-
Patent number: 11926271Abstract: A detection circuit for instantaneous voltage drop and an on-board diagnostic system. The detection circuit comprises two RC circuits, each of the RC circuits comprises a first resistor, a second resistor, and an energy storage capacitor; a first end of the first resistor is used for receiving a to-be-detected voltage, and a second end thereof is connected to a first end of the second resistor; the energy storage capacitor is connected in parallel with the second resistor; the first end of the second resistor forms an output end of the RC circuit, and the output end is connected to an input end of the comparator; an output end of the comparator is connected to the determination unit; in the two RC circuits, the resistance ratios of the second resistors to the first resistors are different, the capacitances of the energy storage capacitors are different.Type: GrantFiled: April 13, 2020Date of Patent: March 12, 2024Assignee: ZTE CORPORATIONInventors: Qian Yang, Jian Li, Jianhua Zhang, Jijie Shi
-
Publication number: 20230399412Abstract: A CD70 antibody and a chimeric antigen receptor (CAR) that can specifically bind to a CD70 protein. The CAR comprises a CD70 binding domain, a transmembrane domain, a costimulatory domain, and an intracellular signaling domain. Further disclosed is an application of the antibody and the CAR for treating diseases or conditions related to CD70 expression.Type: ApplicationFiled: October 12, 2021Publication date: December 14, 2023Applicant: Nanjing IASO Biotechnology Co., Ltd.Inventors: Yongkun Yang, Guang Hu, Panpan Niu, Guangrong Meng, Jialu Mo, Jianhua Zhang, Qianli Hu, Wei Cheng, Taochao Tan, Qiaoe Wei, Xiangyin Jia, Zhenyu Dai
-
Publication number: 20230293503Abstract: The present invention relates to a strategy for combining a berberine analog with a JAK inhibitor in the treatment of inflammatory diseases of the gastrointestinal tract. Specifically, provided by the present invention is a pharmaceutical composition containing the berberine analog and the JAK inhibitor, and a use thereof in the treatment of inflammatory diseases of the gastrointestinal tract. The composition may exhibit an improved effect over the use of berberine or the JAK inhibitor alone.Type: ApplicationFiled: March 26, 2021Publication date: September 21, 2023Inventors: Jianyong SHOU, Lei JIANG, Xian JIN, Shengyang LIU, Xudong MAO, Jianhua ZHANG
-
Publication number: 20230271982Abstract: The present invention relates to a codrug that cleaved in the gut, preparation therefor, and a use thereof. Specifically, provided is a codrug compound in formula I. Also provided are a method of using the present compound for the treatment of gastrointestinal tract autoimmune diseases, inflammatory diseases, and cancers, as well as a method and an intermediate for preparing the present compound.Type: ApplicationFiled: July 19, 2021Publication date: August 31, 2023Inventors: Jianyong SHOU, Xiang AO, Lei JIANG, Shengyang LIU, Xudong MAO, Zhi QIAO, Xiaoping XIE, Jianhua ZHANG
-
Publication number: 20230272034Abstract: The present invention discloses T-cell receptor of HLA-A11-restricted hepatitis B virus HBc 141-151 epitope peptide and applications thereof. The T cell receptor comprises an ? chain and ? chain; the ? chain comprises three complementarity determining regions with amino acid sequences shown in positions 48 to 53, positions 71 to 77 and positions 112 to 121 of SEQ ID NO. 2, respectively; the ? chain comprises three complementarity determining regions with amino acid sequences shown in positions 46 to 50, positions 68 to 73 and positions 111 to 122 of SEQ ID NO. 4, respectively. Experiments demonstrated that the T cell receptor exhibits both HBV polypeptide epitope-dependent activation and proliferation ability and also exhibits an ability to kill target cells both in vivo and in vitro.Type: ApplicationFiled: July 28, 2020Publication date: August 31, 2023Inventors: Xuyu ZHOU, Xundong WEI, Wei XU, Jianhua ZHANG, Man HUANG
-
Publication number: 20230230312Abstract: A digital twin modeling method to assemble a robotic teleoperation environment, including: capturing images of the teleoperation environment; identifying a part being assembled; querying the assembly assembling order to obtain a list of assembled parts according to the part being assembled; generating a three-dimensional model of the current assembly from the list and calculating position pose information of the current assembly in an image acquisition device coordinate system; loading a three-dimensional model of the robot, determining a coordinate transformation relationship between a robot coordinate system and an image acquisition device coordinate system; determining position pose information of the robot in an image acquisition device coordinate system from the coordinate transformation relationship; determining a relative positional relationship between the current assembly and the robot from position pose information of the current assembly and the robot in an image acquisition device coordinate systeType: ApplicationFiled: August 23, 2022Publication date: July 20, 2023Inventors: Chengjun CHEN, Zhengxu ZHAO, Tianliang HU, Jianhua ZHANG, Yang GUO, Dongnian LI, Qinghai ZHANG, Yuanlin GUAN