Patents by Inventor Haijun Lu
Haijun Lu 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: 11984255Abstract: An integrated magnetic element includes an accommodating part; a current sensor disposed on the accommodating part; and a transformer disposed on the accommodating part. The transformer includes a magnetic core, a first winding including a plurality of wires, and a second winding, wherein some of the plurality of wires passes through the current sensor to shunt and detect current flowing through the first winding, and current values of the wires are detected by the current sensor to obtain a total current value of the first winding of the transformer according to a shunt ratio by the winding construction of the preset transformer.Type: GrantFiled: October 13, 2020Date of Patent: May 14, 2024Assignee: DELTA ELECTRONICS (SHANGHAI) CO., LTD.Inventors: Xiaoxia Sun, Chunmei Wang, Jun Sun, Haijun Yang, Zengyi Lu
-
Patent number: 11973324Abstract: Provided in the present utility model is a flameproof surge protector, including: a surge protector main body, a flameproof enclosure, a flameproof stopper plug, and a flameproof cable gland. One end of the flameproof enclosure is connected to the flameproof stopper plug, and the other end thereof is connected to the flameproof cable gland. The surge protector main body has an elongated shape and is disposed inside the flameproof enclosure, and a cable is drawn out of the surge protector main body by means of the flameproof cable gland. The flameproof surge protector provided by the present utility model has a simple structure and small size, can be used easily and installed inside an explosion-proof lamp, further protects a circuit inside the lamp, prevents the circuit from being damaged by surges, and is safe and reliable.Type: GrantFiled: January 22, 2021Date of Patent: April 30, 2024Assignee: Eaton Intelligent Power LimitedInventors: Chunhuai Wang, Haijun Man, Yuru Li, Rotton Lu
-
Patent number: 11961657Abstract: A multi-coil inductor includes a plurality of stacked inductor units. Each of the inductor units comprises: a magnetic core in which a magnetic path is formed; and a plurality of coils which are wound around the magnetic core to form at least one winding pair. Wherein a part of the magnetic path between the adjacent inductor units is shared. In the present invention, the leakage inductance is controlled and the may be magnetic saturation of magnetic core avoided by adjusting series and parallel connections among the coils.Type: GrantFiled: January 9, 2023Date of Patent: April 16, 2024Assignee: DELTA ELECTRONICS (SHANGHAI) CO., LTD.Inventors: Zengyi Lu, Haijun Yang, Shiwei Liu
-
Publication number: 20240120758Abstract: A method for adjusting a state of an energy-storage battery, a terminal, and a non-transient computer-readable storage medium are provided. The method is applied to an electronic apparatus. The electronic apparatus includes a battery-state-adjustment button. The method includes the following. Touch information input by a user through the battery-state-adjustment button is received; state-adjustment information of the energy-storage battery is determined according to the touch information; state adjustment is performed on the energy-storage battery according to the state-adjustment information to obtain a target state adjusted; and the target state is displayed by a display module in the electronic apparatus.Type: ApplicationFiled: August 29, 2023Publication date: April 11, 2024Inventors: Haijun Lu, Lixin He, Menglong Zhao
-
Patent number: 11940137Abstract: The explosion-proof lamp provided includes a light source cavity and a drive cavity independent of each other. The drive cavity is has a power driver and a junction box, is connected to the light source cavity via a conducting wire, and drives and controls a light source in the light source cavity to be turned on. The light source cavity includes a heat sink, a glass cover, and the light source. The glass cover and the heat sink are connected to form the cavity, and the light source is mounted in the cavity. The heat sink includes a heat dissipation bottom plate and a plurality of heat dissipation fins annularly mounted on the heat dissipation bottom plate, absorbs heat generated in the light source cavity, and dissipates the heat into an external environment.Type: GrantFiled: January 22, 2021Date of Patent: March 26, 2024Assignee: Eaton Intelligent Power LimitedInventors: Chunhuai Wang, Haijun Man, Yuru Li, Rotton Lu
-
Patent number: 11943793Abstract: An Artificial Intelligence (AI) engine-supporting downlink radio resource scheduling method and apparatus are provided. The AI engine-supporting downlink radio resource scheduling method includes: constructing an AI engine, establishing a Socket connection between an AI engine and an Open Air Interface (OAI) system, and configuring the AI engine into an OAI running environment to utilize the AI engine to replace a Round-Robin scheduling algorithm and a fair Round-Robin scheduling algorithm adopted by a Long Term Evolution (LTE) at a Media Access Control (MAC) layer in the OAI system for resource scheduling to take over a downlink radio resource scheduling process; sending scheduling information to the AI engine through Socket during the downlink radio resource scheduling process of the OAI system; and utilizing the AI engine to carry out resource allocation according to the scheduling information, and returning a resource allocation result to the OAI system.Type: GrantFiled: November 30, 2021Date of Patent: March 26, 2024Assignee: University of Science and Technology BeijingInventors: Haijun Zhang, Wanqing Guan, Dong Wang, Tongwei Lu, Xiangming Wen, Keping Long
-
Publication number: 20240071674Abstract: The present disclosure provides a magnetic component and a power module, relating to the technical field of power electronics; the magnetic component provided by the present disclosure includes: a first heat sink, a magnetic core extending in a transverse direction and a winding structure wound on the magnetic core, the winding structure includes at least a first coil and a second coil arranged adjacently along the transverse direction, a gap is provided between the first coil and the second coil, at least part of the first heat sink is arranged in the gap, the first heat sink is in thermal contact with the first coil, the second coil and the magnetic core.Type: ApplicationFiled: November 3, 2023Publication date: February 29, 2024Inventors: Shiwei LIU, Lei CHANG, Haijun YANG, Zengyi LU, Jinfa ZHANG
-
Publication number: 20240022848Abstract: The present invention discloses a multifunctional bone conduction earphone, including a left earphone body, a right earphone body and speaker position adjustment mechanisms. The left earphone body includes a left ear hanger body; the right earphone body includes a right ear hanger body; and the speaker position adjustment mechanisms are arranged on the ear hanging bodies and used for adjusting positions of speaker bodies. In a relatively noisy environment, the speaker position adjustment mechanisms are adjusted, so that the speaker bodies cover ears, thereby playing a role of shielding external sounds and avoiding interference from the external sounds.Type: ApplicationFiled: December 22, 2022Publication date: January 18, 2024Inventor: Haijun LU
-
Patent number: 11837753Abstract: A battery is disclosed including: a battery body, where a first electrode end plate and a second electrode end plate are disposed at two ends of the battery body respectively, a connecting sleeve is disposed on the first electrode end plate, and the second electrode end plate has a contour edge extending along a length direction of the battery body and away from the battery body, to define a first mounting countersink; and the connecting sleeve can be detachably connected to a first mounting countersink of another battery, and the connecting sleeve has an electrical contact surface at a free end that is in surface contact with the second electrode end plate.Type: GrantFiled: December 1, 2020Date of Patent: December 5, 2023Assignees: Zhongshan Wan Energy Technology Co. Ltd.Inventors: Haijun Lu, Pengdong Li
-
Publication number: 20230178857Abstract: A battery is disclosed including: a battery body, where a first electrode end plate and a second electrode end plate are disposed at two ends of the battery body respectively, a connecting sleeve is disposed on the first electrode end plate, and the second electrode end plate has a contour edge extending along a length direction of the battery body and away from the battery body, to define a first mounting countersink; and the connecting sleeve can be detachably connected to a first mounting countersink of another battery, and the connecting sleeve has an electrical contact surface at a free end that is in surface contact with the second electrode end plate.Type: ApplicationFiled: December 1, 2020Publication date: June 8, 2023Inventors: Haijun LU, Pengdong LI
-
Publication number: 20220238941Abstract: A cell and a battery are disclosed. The cell includes: a barrel, a first end cover and a second end cover being arranged at two ends of the barrel respectively, the barrel, the first end cover and the second end cover defining an accommodating space in which a battery cell assembly is arranged; and a heat exchange pipe passing through the first end cover, the second end cover, and the accommodating space, and an outer wall of the heat exchange pipe being in contact with the battery cell assembly. The battery includes at least two cells, the heat exchange pipes of the adjacent cells communicate with each other, so that external fluid can enter the heat exchange pipe at one end of the battery pack and then exchange heat with all the cells.Type: ApplicationFiled: December 1, 2020Publication date: July 28, 2022Inventors: Haijun LU, Pengdong LI
-
Patent number: D851060Type: GrantFiled: August 21, 2017Date of Patent: June 11, 2019Inventor: Haijun Lu
-
Patent number: D972511Type: GrantFiled: June 14, 2022Date of Patent: December 13, 2022Inventor: Haijun Lu
-
Patent number: D986173Type: GrantFiled: November 4, 2022Date of Patent: May 16, 2023Inventors: Haijun Lu, Lixin He, Zhiyong Hu
-
Patent number: D991159Type: GrantFiled: September 19, 2022Date of Patent: July 4, 2023Inventors: Haijun Lu, Zhiyong Hu
-
Patent number: D1005950Type: GrantFiled: August 1, 2023Date of Patent: November 28, 2023Inventors: Haijun Lu, Xiaohui Luo
-
Patent number: D1027827Type: GrantFiled: December 28, 2023Date of Patent: May 21, 2024Assignee: Shenzhen Ampere Time Digital Energy Technology Co., Ltd.Inventors: Haijun Lu, Zhiyong Hu, Jianchun Wang