Patents by Inventor Hang Yan
Hang Yan 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).
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Publication number: 20240110965Abstract: The present application discloses an insulation sampling circuit. The insulation sampling circuit includes: a first sampling circuit composed of a first sampling module, a first resistor, and a first switch module; a second sampling circuit composed of a second sampling module, a second resistor, and a second switch module; and a voltage withstand module. The first resistor is connected in parallel to the first sampling module; the first switch module is configured to control the first sampling module and/or the first resistor to be connected between a positive bus and a ground wire; the second resistor is connected in parallel to the second sampling module; the second switch module is configured to control the second sampling module and/or the second resistor to be connected between a negative bus and the ground wire; and the voltage withstand module is disposed on the ground wire to disconnect the ground wire.Type: ApplicationFiled: December 4, 2023Publication date: April 4, 2024Inventors: Xingchang WANG, Wei TIAN, Zhiwei YAN, Hang MA, Fangyou LU
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Publication number: 20240093820Abstract: A double containment fitting for engagement with double containment pipes and comprising a one-piece integral structure having at least one outer cylinder having at least two outer receiving openings, at least one inner cylinder having at least two inner receiving openings, and a plurality of ribs integral with and spacing the at least one outer cylinder from the at least one inner cylinder, thereby forming an inner fitting flow area within the inner cylinder and forming an outer fitting flow area between the at least one outer cylinder and the at least one inner cylinder and between adjacent ribs. Each inner tube of the double containment pipes are connected to the double containment fitting by being located within one of the inner receiving openings. Each outer tube of the double containment pipes are connected to the double containment fitting by being located within one of the outer receiving openings.Type: ApplicationFiled: September 16, 2022Publication date: March 21, 2024Inventors: Kwok Din WONG, Sai Hin WONG, Hang Yan WONG
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Publication number: 20240096105Abstract: The described aspects and implementations enable efficient detection and classification of objects with machine learning models that deploy a bird's-eye view representation and are trained using depth ground truth data. In one implementation, disclosed are system and techniques that include obtaining images, generating, using a first neural network (NN), feature vectors (FVs) and depth distributions pixels of images, wherein the first NN is trained using training images and a depth ground truth data for the training images. The techniques further include obtaining a feature tensor (FT) in view of the FVs and the depth distributions, and processing the obtained FTs, using a second NN, to identify one or more objects depicted in the images.Type: ApplicationFiled: August 9, 2022Publication date: March 21, 2024Inventors: Albert Zhao, Vasiliy Igorevich Karasev, Hang Yan, Daniel Rudolf Maurer, Alper Ayvaci, Yu-Han Chen
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Patent number: 11936546Abstract: The disclosure provides an example method for live packet tracing. Some embodiments of the method include configuring a first network interface of a first pod to mark each of a plurality of packets, with a corresponding flow tag and a corresponding packet identifier, receiving, from one or more observation points, at least one of copies or metadata of the plurality of packets each marked with the corresponding flow tag and the corresponding packet identifier. In some embodiments, the method further includes displaying data indicative of the at least one of the copies or the metadata of the plurality of packets.Type: GrantFiled: March 22, 2023Date of Patent: March 19, 2024Assignee: VMware, Inc.Inventors: Hang Yan, Zhengsheng Zhou, Wenfeng Liu, Donghai Han
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Publication number: 20240065516Abstract: A method of washing dishes comprising providing a housing having an interior wash space with dishes positioned therein; spraying a wash liquid onto the dishes positioned within the interior wash space with at least one spray nozzle; spraying a rinse liquid onto the dishes positioned within the interior wash space with at least one spray nozzle after spraying the wash liquid onto the dishes; and emitting ultraviolet (UV) light onto the dishes during the step of spraying the wash liquid onto the dishes, during the step of spraying the rinse liquid onto the dishes, or during both steps of spraying the wash liquid onto the dishes and spraying the rinse liquid onto the dishes.Type: ApplicationFiled: August 31, 2022Publication date: February 29, 2024Inventors: Kwok Din WONG, Sai Hin WONG, Hang Yan WONG
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Patent number: 11903565Abstract: The present invention provides an in-vivo detection apparatus and system based on a flexible tube. The apparatus includes: a detection component, a main circuit board, a detection circuit board, an auxiliary circuit board, a cable, and an outer tube. The in-vivo detection apparatus has improved welding strength and reliability particularly when a packaging size is limited.Type: GrantFiled: January 29, 2019Date of Patent: February 20, 2024Assignee: INNOVEX MEDICAL CO., LTDInventors: Hang Yan, Wei Tang, Ruifeng Gao, Zimei Zhang
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Publication number: 20240012214Abstract: A service board includes a flexible board, at least one chip, and at least one optical cage layer. Each optical cage layer includes a plurality of optical cages. Each optical cage has an opening that faces a panel side and that is configured to connect to an optical module. The optical cage includes a housing and a plurality of signal pins. One end of the flexible board is electrically connected to tail ends of the plurality of signal pins, and another end of the flexible board is electrically connected to one chip, thereby shortening a connection path between the optical module and the chip, and reducing a link loss. Therefore, integration of the service board is improved, assembly is convenient, and a high-density connection and a simplified design of the service board are implemented, so that the service board is applicable to a high-density and high-speed transmission scenario.Type: ApplicationFiled: September 21, 2023Publication date: January 11, 2024Inventors: Libin DING, Hang YAN, Wenxue ZHU, Yang LIU, Xiang GUO, Wenliang LI
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Publication number: 20230292981Abstract: A dish washing machine including a housing having an interior wash space and a liquid inlet. A spray nozzle sprays the liquid onto dishes. The machine further includes a heating tank for heating the liquid which is supplied to the rotating spray nozzle. A heat exchange system transfers heat from the liquid heated by the heating tank to the liquid added from the liquid inlet. The heat exchange system comprising a pipe system defining a first path therethrough and a second path therethrough, with the first heat exchange system transferring heat from liquid in the second path to liquid in the first path. A first surface portion of the pipe system of the first path engaging the liquid in the first path having a greater thermal conductivity than a second surface portion of the pipe system of the second path engaging the liquid in the second path.Type: ApplicationFiled: March 17, 2022Publication date: September 21, 2023Inventors: Kwok Din WONG, Li ZHOU, Sai Hin WONG, Hang Yan WONG
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Publication number: 20230281824Abstract: Methods, systems, and apparatus for generating a panoptic segmentation label for a sensor data sample. In one aspect, a system comprises one or more computers configured to obtain a sensor data sample characterizing a scene in an environment. The one or more computers obtain a 3D bounding box annotation at each time point for a point cloud characterizing the scene at the time point. The one or more computers obtain, for each camera image and each time point, annotation data identifying object instances depicted in the camera image, and the one or more computers generate a panoptic segmentation label for the sensor data sample characterizing the scene in the environment.Type: ApplicationFiled: March 7, 2023Publication date: September 7, 2023Inventors: Jieru Mei, Hang Yan, Liang-Chieh Chen, Siyuan Qiao, Yukun Zhu, Alex Zihao Zhu, Xinchen Yan, Henrik Kretzschmar
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Publication number: 20230260266Abstract: A method includes obtaining, by a processing device, input data derived from a set of sensors associated with an autonomous vehicle (AV), extracting, by the processing device from the input data, a plurality of sets of features, generating, by the processing device using the plurality of sets of features, a fused bird's-eye view (BEV) grid. The fused BEV grid is generated based on a first BEV grid having a first scale and a second BEV grid having a second scale different from the first scale. The method further includes providing, by the processing device, the fused BEV grid for object detection.Type: ApplicationFiled: February 13, 2023Publication date: August 17, 2023Inventors: Vasiliy Igorevich Karasev, Jiakai Zhang, Alper Ayvaci, Hang Yan, James Philbin
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Publication number: 20230255593Abstract: A sheath assembly is adapted for an ultrasonic probe and includes a plug portion and a sheath portion connected to each other. One end of the plug portion of the sheath assembly is used for detachably and fixedly connecting with a connecting butt joint portion of the ultrasonic probe, so that the plug portion and the connecting butt joint portion are detachable after the ultrasonic probe is used.Type: ApplicationFiled: April 20, 2023Publication date: August 17, 2023Applicant: Shengsuo Biotech(Shanghai)Corp.Ltd.Inventors: Changgeng Liu, Hang Yan
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Patent number: 11696742Abstract: A sheath assembly is adapted for an ultrasonic probe and includes a plug portion and a sheath portion connected to each other. One end of the plug portion of the sheath assembly is used for detachably and fixedly connecting with a connecting butt joint portion of the ultrasonic probe, so that the plug portion and the connecting butt joint portion are detachable after the ultrasonic probe is used. An inside of the plug portion communicates with an inside of the sheath portion to receive a torque transmitting portion of the ultrasonic probe.Type: GrantFiled: May 21, 2019Date of Patent: July 11, 2023Assignee: Sehngsuo Biotech(Shanghai)Corp. Ltd.Inventors: Changgeng Liu, Hang Yan
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Patent number: 11688321Abstract: In some examples, a computing device can include a processor resource and a non-transitory memory resource storing machine-readable instructions to cause the processor resource to receive a signal from a graphics processing unit, cause, based on the signal, a first portion of image data to be sent to a first pixel on a moving image area of the display panel at a first refresh rate over a plurality of frames in response to a first thin film transistor (TFT) associated with the first pixel being on, and cause, based on the signal, a second portion of the image data to be sent to a second pixel on a static image area of the display panel at a second refresh rate over the plurality of frames.Type: GrantFiled: August 8, 2022Date of Patent: June 27, 2023Assignee: Hewlett-Packard Development Company, L.P.Inventors: Hsing-Hung Hsieh, Super Liao, Hang Yan Yuen
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Patent number: 11684499Abstract: A stent delivery system is described. The system includes an outer sleeve assembly with an outer sleeve body, an outer sleeve handle fixed to one end of the outer sleeve body, and an outer sleeve tip connected to an opposing end of the outer sleeve body. The system also includes an inner sleeve assembly, which has a push tube sleeved in the outer sleeve body, an inner sleeve handle fixed to the rear end of the push tube, a stent placing tube connected to the front end of the push tube, and an inner sleeve tip set at the front end of the stent placing tube. The system also includes a snap ring fixed on an outer wall of the push tube and provided between the outer sleeve handle and the inner sleeve handle. The outer sleeve tip includes a stepped surface.Type: GrantFiled: September 9, 2018Date of Patent: June 27, 2023Assignee: Shanghai Elitek Biosciences Co., Ltd.Inventors: Zhongwei Zheng, Hang Yan
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Publication number: 20230192163Abstract: A train control method includes: acquiring a current control level of the train and outputting the current control level to a train traction control system; acquiring current train operation data and calculating an evaluation score according to the current train operation data by the train traction control system; and inputting the current train operation data and the evaluation score into a neural network learning system to adjust the current control level of the train to obtain a final outputted control level.Type: ApplicationFiled: February 23, 2023Publication date: June 22, 2023Inventors: Hang YAN, Kaikuo ZHUO, Weihua LIU
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Patent number: 11678787Abstract: A soft endoscopy device includes an endoscope body structure, a camera assembly and an instrument adapter structure. The endoscope body structure includes a bendable flexible inserting portion and a handle portion connected to one end of the flexible inserting portion, the handle portion being provided with a first access portion, and the flexible inserting portion being internally provided with a first passage. The first access portion is directly or indirectly connected with the first passage. When the camera assembly accesses the first access port, at least a part of the camera assembly extends into the first passage. When the instrument adapter structure accesses the first access port, the first instrument extends into the first passage. According to the soft endoscopy device, the functions of the passages and the access ports are expanded by introducing the instrument adapter structure and by multiplexing the passages and the access ports.Type: GrantFiled: March 29, 2021Date of Patent: June 20, 2023Assignee: ANQING MEDICAL CO., LTDInventor: Hang Yan
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Publication number: 20230123287Abstract: In some examples, a computing device can include a processor resource and a non-transitory memory resource storing machine-readable instructions to cause the processor resource to receive a signal from a graphics processing unit, cause, based on the signal, a first portion of image data to be sent to a first pixel on a moving image area of the display panel at a first refresh rate over a plurality of frames in response to a first thin film transistor (TFT) associated with the first pixel being on, and cause, based on the signal, a second portion of the image data to be sent to a second pixel on a static image area of the display panel at a second refresh rate over the plurality of frames.Type: ApplicationFiled: August 8, 2022Publication date: April 20, 2023Inventors: Hsing-Hung Hsieh, Super Liao, Hang Yan Yuen
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Publication number: 20230103245Abstract: The present invention provides a rigid endoscope including a disposable endoscope body structure and a reusable camera assembly. The endoscope body structure includes a handle portion, an endoscope body inserting portion and a line connecting portion, wherein the endoscope body inserting portion is directly or indirectly connected to the handle portion, the line connecting portion includes a receptacle located in the handle portion and an external connecting portion located outside the handle portion, and the receptacle is directly or indirectly connected with the external connecting portion; the handle portion is provided with a camera assembly access port for the camera assembly to access; after accessing and being assembled to the camera assembly access port, the camera assembly access port is able to be inserted into the receptacle to transmit electrical energy and/or a signal with the external connecting portion by using the receptacle.Type: ApplicationFiled: March 4, 2020Publication date: March 30, 2023Applicant: ANQING MEDICAL CO., LTDInventor: Hang YAN
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Patent number: 11596296Abstract: An endoscope includes an insertion portion provided with a controllable curved tube. The controllable curved tube includes a plurality of circular tube sections connected in series. A first C-shaped engaging portion is arranged at one end of each tube section. A first included angle is formed between the opening direction of the first C-shaped engaging portion and the axial direction of the tube section to which the first C-shaped engaging portion belongs. A first C-shaped notch is arranged around the outside of the first C-shaped engaging portion. The other end of the tube section is provided with a second C-shaped engaging portion that is engaged with the first C-shaped notch of another tube section. The inner side of the second C-shaped engaging portion is provided with a second C-shaped notch and a spherical protrusion which are engaged with a first C-shaped engaging portion of another tube section.Type: GrantFiled: January 29, 2019Date of Patent: March 7, 2023Assignee: ANQING MEDICAL CO., LTDInventors: Hang Yan, Wei Tang
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Publication number: 20230010050Abstract: A flexible endoscope includes a disposable endoscope body structure and a reusable camera assembly. The endoscope body structure includes a handle portion, a flexible inserting portion, and a line connecting portion. The flexible inserting portion is directly or indirectly connected to the handle portion. The line connecting portion includes a receptacle located in the handle portion and an external connecting portion located outside the handle portion. The receptacle is directly or indirectly connected with the external connecting portion. The handle portion is provided with a camera assembly access port for the camera assembly to access. After accessing and being assembled to the camera assembly access port, the camera assembly access port is able to insert into the receptacle to transmit electrical energy and/or a signal with the external connecting portion with the receptacle.Type: ApplicationFiled: March 4, 2020Publication date: January 12, 2023Applicant: ANQING MEDICAL CO., LTD.Inventor: Hang YAN