Patents by Inventor Yiming Wang

Yiming Wang 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: 20250052236
    Abstract: The present application discloses an oil supply device of a compressor, a compressor and a refrigeration equipment, the oil supply device of a compressor comprising: a piston cylinder with an inner chamber, a piston, an outer housing, and an oil intake passage and an oil discharge passage, the oil intake passage comprises an oil intake chamber, an oil inlet and an oil outlet; the side wall of the oil intake chamber has an arcuate flow guide portion to direct flow between the oil inlet and the oil outlet. The application can create a vortex in the oil intake chamber after the oil entering the oil intake chamber from the oil inlet, thereby improving the oil suction efficiency.
    Type: Application
    Filed: November 15, 2022
    Publication date: February 13, 2025
    Inventors: Feifei QI, Jianru LIU, Kui ZHANG, Yiming WANG, HuaIong CHI
  • Publication number: 20250052235
    Abstract: The present application discloses an oil supply device for a compressor, a compressor, and refrigeration equipment. The oil supply device for a compressor includes: a piston cylinder with an inner chamber, a piston, and an outer housing; the outer housing includes a housing body and a separator, the separator has a separation board and a partition plate, forming an oil chamber between the separation board and the bottom of the housing groove, the partition plate divides the oil chamber into an oil intake chamber and an oil discharge chamber; one end of the piston cylinder extends into the housing groove. This embodiment conveniently realizes the arrangement of the oil intake chamber and the oil discharge chamber on the outer housing.
    Type: Application
    Filed: November 15, 2022
    Publication date: February 13, 2025
    Inventors: Feifei QI, Jianru LIU, Kui ZHANG, Yiming WANG, Hualong CHI
  • Publication number: 20250046994
    Abstract: The present disclosure provides a radio frequency apparatus, an antenna and an electronic device, and belongs to the field of communication technology. The radio frequency apparatus includes first and second dielectric substrates opposite to each other, first and second phase shifting structures between the first and second dielectric substrates; wherein the radio frequency apparatus further includes a first connection electrode and a second connection electrode; the first phase shifting structure and the second phase shifting structure each have a first end and a second end, the first ends of the first phase shifting structure and the second phase shifting structure are electrically connected to each other by the first connection electrode; the second ends of the first phase shifting structure and the second phase shifting structure are electrically connected to each other by the second connection electrode, to form a ring circuit structure.
    Type: Application
    Filed: November 14, 2022
    Publication date: February 6, 2025
    Inventors: Yiming WANG, Xiaoqiang YANG, Feng QU, Cuiwei TANG, Zhifeng ZHANG, Wei ZHAO, Lu CHEN, Zixiang LIN
  • Patent number: 12211210
    Abstract: A video segmentation method and apparatus, an electronic device, and a computer-readable storage medium, related to the technical field of video processing. The method comprises: acquiring a video frame to be processed in a target-video, and information to be segmented in the video frame to be processed; determining a tilt angle corresponding to the video frame to be processed according to the information to be segmented; performing correction processing on the video frame to be processed according to the tilt angle, to obtain a corrected video frame; and performing image segmentation on the corrected video frame according to the information to be segmented, to determine an image to be played.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: January 28, 2025
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Peng Li, Wenjuan Li, Guangyu Shao, Shuyi Li, Yang Qin, Yongliang Han, Hong Wang, Yiming Lei
  • Patent number: 12207479
    Abstract: A semiconductor structure comprises: a substrate; a first transistor including a first gate located in the substrate and a first terminal located on a surface of the substrate, the first terminal being configured to be connected to a first-type memory cell; and a second transistor including a second gate located in the substrate and a second terminal located on the surface of the substrate, the second terminal being configured to be connected to a second-type memory cell, and a width of the second gate being less than a width of the first gate.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: January 21, 2025
    Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
    Inventors: Yiming Zhu, Xiaoguang Wang
  • Publication number: 20250007157
    Abstract: An antenna, an antenna array and an electronic apparatus are provided. The antenna includes a phase adjusting structure, a driving structure, a radiating structure, a reference electrode layer, and an isolation layer. The driving structure is electrically connected to the phase adjusting structure to provide a driving voltage to the phase adjusting structure, the radiating structure is configured to transmit the received microwave signal to the phase adjusting structure and radiate the adjusted microwave signal; the isolation layer has a first opening, an orthographic projection of the first opening on a plane where the reference electrode layer is located at least partially overlaps with an orthographic projection of the radiating structure on the plane, does not overlap with an orthographic projection of the driving structure on the plane, and an orthographic projection of the isolation layer on the plane covers the orthographic projection of the driving structure on the plane.
    Type: Application
    Filed: August 18, 2022
    Publication date: January 2, 2025
    Inventors: Yiming WANG, Xiaoqiang YANG, Cuiwei TANG, Wei ZHAO, Lu CHEN, Zixiang LIN, Chuncheng CHE
  • Publication number: 20250001943
    Abstract: A vehicle step apparatus comprises a first extending and retracting device comprising a first mounting bracket, a first step bracket, and a first arm assembly configured to drive the first step bracket to move between a first extended position and a first retracted position; a second extending and retracting device comprising a second mounting bracket, a second step bracket, and a second arm assembly configured to drive the second step bracket to move between a second extended position and a second retracted position; a step mounted on the first and second step bracket; a first permanent magnet direct current motor mounted on the first mounting bracket and coupled with the first arm assembly to drive the first arm assembly; and a second permanent magnet direct current motor mounted on the second mounting bracket and coupled with the second arm assembly to drive the second arm assembly.
    Type: Application
    Filed: September 12, 2024
    Publication date: January 2, 2025
    Inventors: Xinfa DU, Qi ZHANG, Yiming WANG
  • Publication number: 20240430211
    Abstract: A data sending method includes a first computer device predicting a link quality of N links based on a sending queue length of each of the N links and historical statistical information, and selecting, based on the predicted link quality, a first target link for sending first data, to send the first data to a second computer device, where the first data is a part of data in a target data stream.
    Type: Application
    Filed: September 11, 2024
    Publication date: December 26, 2024
    Inventors: Xiaodong Guo, Weimin Wu, Haibo Zhang, Cong Xu, Yiming Wang, Yuren Xiao, Yongkang Guo, Zihao Du
  • Patent number: 12166288
    Abstract: Provided are an antenna structure, an array antenna and an electronic device. The antenna structure includes a first substrate, a second substrate and a dielectric layer with an adjustable dielectric constant. The first substrate includes a first base and a first and a second radiation phase shift unit. The second substrate includes a second base and a third and a fourth radiation phase shift unit. Orthographic projections of the first and third radiation phase shift units on the first base at least partially overlap. Orthographic projections of the second and fourth radiation phase shift units on the first base at least partially overlap. A first included angle is formed between extending directions of radiation areas of the first and second radiation phase shift units; a second included angle is formed between extending directions of radiation areas of the third and fourth radiation phase shift units.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: December 10, 2024
    Assignees: Beijing BOE Sensor Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yiming Wang, Xiaoqiang Yang, Cuiwei Tang, Wei Zhao, Lu Chen, Zixiang Lin, Chuncheng Che
  • Patent number: 12167671
    Abstract: A method for preparing a flexible display substrate is provided. The method includes: forming an isolating protective film layer on a rigid substrate; forming a flexible base on the isolating protective film layer; forming a functional layer on the flexible base; and stripping the rigid substrate to form the flexible display substrate.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: December 10, 2024
    Assignees: Beijing BOE Technology Development Co., Ltd., Chengdu BOE Optoelectronics Technology Co., Ltd.
    Inventors: Jincan Zhao, Sheng Yang, Yiming Wang, Yan Cui, Jie Zhou, Zhijun Huang
  • Publication number: 20240365617
    Abstract: A display device includes a flexible display panel including a display part and a bonding part, the bonding part being located on the back side of the display part, and a side of the bonding part away from the display part being the bonding side, the driving chip being arranged on the bonding side of the bonding part, and having a first side and a second side opposite in the first direction, where the first direction is perpendicular to the thickness direction; a spacer being disposed on the bonding side of the bonding part, where the spacer is located on one side or both sides of the driving chip in the first direction, and a thickness of the spacer is greater than a thickness.
    Type: Application
    Filed: July 10, 2024
    Publication date: October 31, 2024
    Inventors: Yiming Wang, Haotian Yang, Fuzheng Xie, Xiaoxia Liu, Kang Wang, Junhui Yang, Jiaxiang Zhang, Zhenhua Zhang, Renzhe Xu
  • Publication number: 20240351022
    Abstract: The present disclosure provides a TLC extraction device that uses a simpler device structure and can quickly collect, prepare and analyze samples. An aspect of the present disclosure provides a TLC extraction device including: a sampler having a solvent inlet and a solvent outlet, the solvent outlet having a sharp edge for cutting down a fixed size of adsorbent from an adsorbent layer of TLC plate, the adsorbent being kept between the solvent inlet and the solvent outlet; a solvent injector in communication with the solvent inlet; and a filter that is detachably installed to the solvent outlet.
    Type: Application
    Filed: April 8, 2024
    Publication date: October 24, 2024
    Inventors: Yiming WANG, Wenjian SUN
  • Publication number: 20240356230
    Abstract: Provided is an antenna. The antenna includes: a first antenna unit and a second antenna unit, wherein the first antenna unit includes a first phase-tuning structure and a first radiation structure, and the second antenna unit includes a second phase-tuning structure and a second radiation structure; wherein a first feed terminal of the first phase-tuning structure is electrically connected to the first radiation structure, and a first feed terminal of the second phase-tuning structure is electrically connected to the second radiation structure; and a feed direction of the first feed terminal of the first phase-tuning structure to the first radiation structure is a first direction, and a feed direction of the first feed terminal of the second phase-tuning structure to the second radiation structure is a second direction, the first direction being different from the second direction.
    Type: Application
    Filed: April 15, 2024
    Publication date: October 24, 2024
    Inventors: Lu CHEN, Yiming WANG, Xiaoqiang YANG, Wei ZHAO, Mengjiao LI, Zhifeng ZHANG
  • Publication number: 20240347915
    Abstract: Provided is a dual-polarized antenna.
    Type: Application
    Filed: April 15, 2024
    Publication date: October 17, 2024
    Inventors: Xiaoqiang YANG, Wei ZHAO, Lu CHEN, Yiming WANG, Mengjiao LI, Zhifeng ZHANG
  • Patent number: 12115940
    Abstract: A vehicle step apparatus comprises a first extending and retracting device comprising a first mounting bracket, a first step bracket, and a first arm assembly configured to drive the first step bracket to move between a first extended position and a first retracted position; a second extending and retracting device comprising a second mounting bracket, a second step bracket, and a second arm assembly configured to drive the second step bracket to move between a second extended position and a second retracted position; a step mounted on the first and second step bracket; a first permanent magnet direct current motor mounted on the first mounting bracket and coupled with the first arm assembly to drive the first arm assembly; and a second permanent magnet direct current motor mounted on the second mounting bracket and coupled with the second arm assembly to drive the second arm assembly.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: October 15, 2024
    Assignee: T-MAX (HANGZHOU) TECHNOLOGY, CO., LTD.
    Inventors: Xinfa Du, Qi Zhang, Yiming Wang
  • Publication number: 20240339908
    Abstract: A stepping dimming motor structure is provided, including a shell, and further including: a winding frame, which is provided with a coil, wherein a wiring block is arranged on a side circumferential wall of the winding frame; two wiring slots are arranged on the wiring block; each wiring slot corresponds to a wiring tab; a magnetically-conductive ring frame. The above scheme generates a magnetic field by powering up the coil to excite the magnetically-conductive ring frame, thus driving the rotor assembly to rotate; the rotor assembly then drives the push rod to move axially, adjusting headlights; and meanwhile, a fastening effect on lead wire ends of the coil and electrical connection between the lead wire ends of the coil and the wiring tabs are achieved through plugging fit between the wiring tabs and the wiring slots, thereby ensuring the structural reliability and improving the assembling efficiency.
    Type: Application
    Filed: June 18, 2024
    Publication date: October 10, 2024
    Inventors: Yuanjie SONG, Jiaer ZHANG, Yiming WANG, Qinglong ZHANG, Haisong WU, Jinyao XU
  • Publication number: 20240332817
    Abstract: A liquid crystal antenna is provided. The liquid crystal antenna includes a liquid crystal layer, a first substrate, a second substrate, a first connection portion and a second connection portion. The first substrate and the second substrate are located on both sides of the liquid crystal layer in a first direction. The first substrate includes a plurality of first control lines, and the second substrate includes a plurality of second control lines. The first connection portion and the second connection portion are located on the same side edge of the liquid crystal antenna and are staggered in the first direction. The first connection portion is electrically connected to the plurality of first control lines, and the second connection portion is electrically connected to the plurality of second control lines.
    Type: Application
    Filed: April 19, 2024
    Publication date: October 3, 2024
    Applicants: Beijing BOE Sensor Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wei ZHAO, Xiaoqiang YANG, Yiming WANG, Lu CHEN, Mengjiao LI, Zhifeng ZHANG
  • Patent number: 12107974
    Abstract: An encryption method includes: receiving cipher data which is binary data; determining target components in a resistive memory array according to values of respective bits in the cipher data; determining current values generated by respective columns of components according to the target components; and generating key data according to the current values generated by the respective columns of components. The present disclosure can effectively reduce computing power and power consumption of an encryption process in an edge device.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: October 1, 2024
    Assignee: INSTITUTE OF MICROELECTRONICS OF THE CHINESE ACADEMY OF SCIENCES
    Inventors: Feng Zhang, Yiming Wang, Qirui Ren
  • Patent number: 12103828
    Abstract: Disclosed are a winch, a rope guide, and a transmission device having a clutch function. The winch includes a base seat, a reel, a rope guide, a transmission assembly, and a motor. The reel is rotatably provided to the base seat. The rope guide is provided to the base seat. The transmission assembly is connected with the rope guide. The motor is connected with the reel to drive the reel to rotate, and the motor drives the rope guide through the transmission assembly. In the winch according to embodiments of the present disclosure, the rope guide is an active rope guide, bringing about a good rope guiding effect. Moreover, the reel and the rope guide are driven by the same motor, which reduces the number of components and parts, simplifies the structure and control, and lowers costs.
    Type: Grant
    Filed: June 15, 2023
    Date of Patent: October 1, 2024
    Assignee: T-MAX (HANGZHOU) TECHNOLOGY CO., LTD.
    Inventors: Yongyong Zhan, Xinfa Du, Songfeng Wang, Yiming Wang, Tao He, Hongliang Xu
  • Patent number: 12095357
    Abstract: The present disclosure discloses a T-shaped three-level overload operating system, including a three-level topology and an overload mode switching system. The topology is connected with a first device group and a second device group which form a T shape; the first device group is designed with an overload capacity, and the second device group is designed with a rated capacity; and the overload mode switching system is configured for being connected to the topology to control the first device group to perform overload two-level operation on the topology, or to control the second device group to perform normal three-level operation on the topology, so that the number of device groups of the overload design can be effectively reduced, and then the cost of the system can be reduced. A working method of the T-shaped three-level overload operating system is further disclosed. The topology can be rapidly switched among working modes according to an output current of the topology.
    Type: Grant
    Filed: October 26, 2022
    Date of Patent: September 17, 2024
    Assignee: GINLONG TECHNOLOGIES CO., LTD.
    Inventors: Yiming Wang, Po Xu, Wenping Zhang, Wanshuang Lin, Kun Xia, Xu Cai