Patents by Inventor Yan Shen
Yan Shen 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: 20230047418Abstract: An automatic measurement system for Sludge settling Velocity comprises a sampling and shooting module, a data service module, data processing module, and a measurement and analysis module. The sampling and shooting module is configured to collect samples and to obtain a test images of samples. The data processing module is configured to collect and store process data. The measurement and analysis module is configured to obtain the sedimentation ratios of samples according to test images. The sludge activity is analyzed according to the sedimentation ratios. When the sludge activity is abnormal, the process data are obtained from data processing module, and the process analysis data are obtained according to the data and the sludge activity analysis results. The automatic measurement system can avoid errors caused by manual measurement and improve accuracy and efficiency of detection and can avoid the problems of untimely detection.Type: ApplicationFiled: May 19, 2020Publication date: February 16, 2023Applicant: SHANGHAI SIPAI INTELLIGENT SYSTEMS CO., LTD.Inventors: Jia WU, Taofang PAN, Yan SHEN, Yijun ZHOU, Gang QIAN
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Patent number: 11574001Abstract: A method and apparatus for generating an unordered list, a method for managing images and a terminal device are disclosed. The method for generating the unordered list includes: randomly acquiring a first element from an ordered list and inserting the first element into the unordered list; cycling the execution of the following steps in a case where a number of current elements in the unordered list is smaller than a sum of elements in the ordered list: determining whether a position at which the first element is located is an edge position in the ordered list and randomly acquiring a second element from the ordered list based on a determining result, and randomly acquiring a target position from the unordered list and inserting the second element into the target position in the unordered list; and ending the cyclic execution in a case where the number of the elements in the unordered list is equal to the sum of the elements in the ordered list.Type: GrantFiled: June 20, 2021Date of Patent: February 7, 2023Assignee: BOE Technology Group Co., Ltd.Inventors: Yan Shen, Mingyuan Ma, Tailiang Li, Shuo Chen
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Patent number: 11560655Abstract: The present invention discloses a hemming-stitch-free warp-knitted elastic fabric and a method for knitting thereof. The method includes: making a non-elastic yarn pass across a guide needle of the first guide bar and form the surface of the fabric by knitting via two needles or three needles in a 1×1 or 2×1 warp plain stitch loop mode, and making an elastic yarn pass across a guide needle of the second guide bar and form the inside of the fabric by knitting with the aforementioned non-elastic yarn in the same direction via three needles in a open double warp plain stitch loop mode, and two loops are continuously formed on each course of the open double warp plain stitch loop. The hemming-stitch-free warp-knitted fabric produced according to the present invention has good snagging grade, moderate horizontal straight tensile force and good resilience.Type: GrantFiled: December 3, 2019Date of Patent: January 24, 2023Assignee: Pacific (Panyu) Textiles Ltd.Inventors: Xiangjiao Xie, Changsheng Peng, Lihong Qiu, Ying Zhao, Wenzheng Xie, Yan Shen, Baohong Hu, Yanhuan Deng, Xue Xiao, Feiyu Zhang, Hualan Xu
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Publication number: 20220370060Abstract: The present invention provides a supporting hook structure, comprising a sleeve, a fixing rod, a first limit unit, a hook and a fixing device. The fixing rod is connected to the side surface of the sleeve. The hook body is connected to one end of the sleeve. The first limit unit is arranged on the side surface of the sleeve and adjacent to the hook body. The first limit unit makes the hook body rotates with the axis direction of the sleeve as a rotation axis. The fixing device is connected to the other end of the sleeve to fix the rotating position of the hook body. Through the above, the hook part enters the proximal thigh from a surgical entrance and the hook part rotates to make the hook part abut against the proximal femur to complete the positioning and fixation of the femur hook structure to the femur.Type: ApplicationFiled: August 16, 2021Publication date: November 24, 2022Inventors: YAN-SHEN LIN, JIANN-JONG LIAU, YU-LIANG LIU, TEH-YANG LIN, WEN-CHUAN CHEN
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Patent number: 11443245Abstract: Methods, systems, and apparatuses, including computer programs encoded on computer storage media, for federal learning are disclosed. One exemplary method may include receiving, by a client device from a server device, model parameters of a global machine learning model being collaboratively trained by the client device and the server device; constructing, by the client device, a local machine learning model based on the model parameters of the global machine learning model, wherein the local machine learning model comprises two branches corresponding to two loss functions; training, by the client device, the local machine learning model based on local training data, wherein the training comprises updating the model parameters to minimize a first loss function of the two loss functions and maximize a second loss function of the two loss functions; and sending, by the client device, the updated model parameters back to the server device.Type: GrantFiled: July 22, 2021Date of Patent: September 13, 2022Assignee: Alipay Labs (Singapore) Pte. Ltd.Inventors: Jian Du, Yan Shen, Mingchen Gao, Benyu Zhang
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Publication number: 20220207075Abstract: A method and apparatus for generating an unordered list, a method for managing images and a terminal device are disclosed. The method for generating the unordered list includes: randomly acquiring a first element from an ordered list and inserting the first element into the unordered list; cycling the execution of the following steps in a case where a number of current elements in the unordered list is smaller than a sum of elements in the ordered list: determining whether a position at which the first element is located is an edge position in the ordered list and randomly acquiring a second element from the ordered list based on a determining result, and randomly acquiring a target position from the unordered list and inserting the second element into the target position in the unordered list; and ending the cyclic execution in a case where the number of the elements in the unordered list is equal to the sum of the elements in the ordered list.Type: ApplicationFiled: June 20, 2021Publication date: June 30, 2022Inventors: Yan SHEN, Mingyuan MA, Tailiang LI, Shuo CHEN
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Publication number: 20220153404Abstract: The present application provides an unmanned aerial vehicle (UAV) for a long duration flight. An exemplary UAV may include a UAV body assembly. The UAV may also include a flight control system (FCS) coupled to the UAV body assembly. The UAV may further include a motor coupled to the UAV body assembly at one end and coupled to a propeller at the other end. The FCS is communicatively connected to the motor. A center of gravity (CG) of the UAV is at a point between 21% and 25% of a mean aerodynamic chord (MAC) of the UAV.Type: ApplicationFiled: February 1, 2022Publication date: May 19, 2022Applicant: GEOSAT Aerospace & TechnologyInventors: Fu-Kai YANG, Chien-Hsun LIAO, Yi-Feng CHENG, Di-Yang WANG, Meng-Yan SHEN
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Patent number: 11267555Abstract: The present application provides an unmanned aerial vehicle (UAV) for a long duration flight. An exemplary UAV may include a UAV body assembly. The UAV may also include a flight control system (FCS) coupled to the UAV body assembly. The UAV may further include a motor coupled to the UAV body assembly at one end and coupled to a propeller at the other end. The FCS is communicatively connected to the motor. A center of gravity (CG) of the UAV is at a point between 21% and 25% of a mean aerodynamic chord (MAC) of the UAV.Type: GrantFiled: January 7, 2019Date of Patent: March 8, 2022Assignee: GEOSAT AEROSPACE & TECHNOLOGYInventors: Fu-Kai Yang, Chien-Hsun Liao, Yi-Feng Cheng, Di-Yang Wang, Meng-Yan Shen
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Patent number: 11125213Abstract: A road traffic and wind energy cogeneration system, comprising an energy conversion device and a road bearing mechanism, wherein the road bearing mechanism has a container, the container includes a case and a top cover; a piston is disposed in the case; an elastic chamber is disposed between the piston and a bottom wall of the case; the elastic chamber is filled with liquid; a guide column is fixed to the piston; the guide column penetrates upwards through the top cover to be fixed to a road pressure plate; an elastic mechanism is disposed between the piston and case bottom; an air cavity is formed between the top cover and piston; tire air cavity is connected to the wind power installation through the conduit; the elastic chamber is connected to a water flow power installation through the conduit.Type: GrantFiled: July 28, 2020Date of Patent: September 21, 2021Assignee: Wenhou UniversityInventors: Chuang Yu, Zexiang Wu, Wenhao Gu, Bo Li, Yan Shen, Jinjing Ly
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Patent number: 11073841Abstract: The present application provides methods and systems for launching an unmanned aerial vehicle (UAV). An exemplary system for launching a UAV includes a detector configured to detect acceleration of the UAV in a launch mode. The exemplary system may also include a memory storing instructions and a processor configured to execute the instructions to cause the system to: obtain a signal configured to notify the UAV to enter the launch mode, determine whether the acceleration of the UAV satisfies a condition corresponding to threshold acceleration in the launch mode, and responsive to the determination that the acceleration of the UAV satisfies the condition, turn on a motor of the UAV.Type: GrantFiled: January 8, 2019Date of Patent: July 27, 2021Assignee: GEOSAT AEROSPACE & TECHNOLOGYInventors: Lung-Shun Shih, Fu-Kai Yang, Yi-Feng Cheng, Chao-Wen Fu, Meng-Yan Shen
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Patent number: 11054761Abstract: An image forming apparatus includes: a job acquirer that acquires a print job; a photoconductor including a surface on which a toner image is to be formed; an electrifying member that electrifies the photoconductor; an exposure member that exposes the photoconductor; a developing member that supplies toner to the photoconductor; a cleaner that cleans the photoconductor; and a controller connected to the job acquirer to control the image forming apparatus, wherein the controller computes a first non-toner region that is provided on the surface of the photoconductor when the toner image is formed on the photoconductor, the first non-toner region not containing toner in a longitudinal direction of the surface of the photoconductor, and the controller causes the exposure member and the developing member to form the toner image on the photoconductor and to form a set of toner patches in the first non-toner region.Type: GrantFiled: April 9, 2020Date of Patent: July 6, 2021Assignee: KONICA MINOLTA, INC.Inventors: Yan Shen, Hideo Yamaki, Futoshi Okazaki, Yasuyuki Inada, Takahiro Kuroda, Yu Mukobayashi, Yoshitaka Nomura, Motoki Nakano
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Patent number: 10948604Abstract: A high-precision real-time satellite positioning method comprises: establishing a polygonal satellite positioning receiver array comprising a plurality of satellite positioning receiving mechanisms; transmitting, by the satellite positioning receiving mechanisms, and to a processor module, respective IDs and observation coordinates; computing, by the processor module, a physical geometric pattern and an observation geometric pattern; comparing the physical geometric pattern and the observation geometric pattern to extract an offset vector caused by an error, and to generate an offset vector function library; and subtracting the offset vector from an observation value of a phase center of antennas of the satellite positioning receivers to obtain a corrected satellite positioning value.Type: GrantFiled: January 16, 2019Date of Patent: March 16, 2021Assignee: BROADGNSS TECHNOLOGIES CO., LTD.Inventors: Yan Shen, Yuanbo Li
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Publication number: 20210032787Abstract: The present invention discloses a hemming-stitch-free warp-knitted elastic fabric and a method for knitting thereof. The method includes: making a non-elastic yarn pass across a guide needle of the first guide bar and form the surface of the fabric by knitting via two needles or three needles in a 1×1 or 2×1 warp plain stitch loop mode, and making an elastic yarn pass across a guide needle of the second guide bar and form the inside of the fabric by knitting with the aforementioned non-elastic yarn in the same direction via three needles in a open double warp plain stitch loop mode, and two loops are continuously formed on each course of the open double warp plain stitch loop. The hemming-stitch-free warp-knitted fabric produced according to the present invention has good snagging grade, moderate horizontal straight tensile force and good resilience.Type: ApplicationFiled: December 3, 2019Publication date: February 4, 2021Inventors: Xiangjiao Xie, Changsheng Peng, Lihong Qiu, Ying Zhao, Wenzheng Xie, Yan Shen, Baohong Hu, Yanhuan Deng, Xue Xiao, Feiyu Zhang, Hualan Xu
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Patent number: 10909703Abstract: The present disclosure relates to an image processing method, an electronic device and a computer-readable storage medium. A method comprises: acquiring a wide-angle image and a non-wide-angle image acquired by a wide-angle acquisition apparatus and a non-wide-angle acquisition apparatus respectively, a view finding range of the wide-angle image including that of a non-wide-angle image; performing image matching between the wide-angle image and the non-wide-angle image to identify a first sub-image in the wide-angle image corresponding to the non-wide-angle image; cutting out edge images from the wide-angle image, which comprise at least a first edge sub-image and a second edge sub-image at two opposite sides of the first sub-image; stitching the edge images and the non-wide-angle image to obtain a stitched image, wherein the first edge sub-image and the second edge sub-image are stitched to corresponding sides of the non-wide-angle image, respectively; and outputting the stitched image for display.Type: GrantFiled: April 25, 2019Date of Patent: February 2, 2021Assignee: BOE Technology Group Co., Ltd.Inventor: Yan Shen
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Publication number: 20200379954Abstract: The present disclosure relates to a file processing method for a vehicle-mounted monitoring device and a vehicle-mounted monitoring device. The file processing method includes: acquiring locking weights of files in a local storage space if it is detected that a size of an occupied space in the local storage space is greater than or equal to a first storage threshold; and processing the files according to the locking weights.Type: ApplicationFiled: August 24, 2018Publication date: December 3, 2020Inventors: Yan Shen, Hongli Wang, Jing Yu, Xingxing Zhao
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Publication number: 20200333728Abstract: An image forming apparatus includes: a job acquirer that acquires a print job; a photoconductor including a surface on which a toner image is to be formed; an electrifying member that electrifies the photoconductor; an exposure member that exposes the photoconductor; a developing member that supplies toner to the photoconductor; a cleaner that cleans the photoconductor; and a controller connected to the job acquirer to control the image forming apparatus, wherein the controller computes a first non-toner region that is provided on the surface of the photoconductor when the toner image is formed on the photoconductor, the first non-toner region not containing toner in a longitudinal direction of the surface of the photoconductor, and the controller causes the exposure member and the developing member to form the toner image on the photoconductor and to form a set of toner patches in the first non-toner region.Type: ApplicationFiled: April 9, 2020Publication date: October 22, 2020Inventors: YAN SHEN, HIDEO YAMAKI, FUTOSHI OKAZAKI, YASUYUKI INADA, TAKAHIRO KURODA, YU MUKOBAYASHI, YOSHITAKA NOMURA, MOTOKI NAKANO
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Publication number: 20200195731Abstract: The disclosure discloses a LCCS system comprising: a service terminal. The service terminal comprises a plurality of worker nodes and a master mode, the worker nodes comprises a plurality of servers, each server is used to provide at least one type of calculating service corresponding to one type of application installed in mobile terminals; and a plurality of mobile terminals, each mobile terminal is installed with at least one application, wherein the applications correspond to the calculating services provided by the servers. The beneficial effect of the invention at least lies in: the LCCS system is not only able to reduce the power consumption and enhance the performance of mobile terminals, but also reduce the burden of application development.Type: ApplicationFiled: December 12, 2018Publication date: June 18, 2020Inventors: Bing GUO, Yan SHEN, Junyu LU
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Patent number: 10683454Abstract: The present invention relates to a phosphor, a method for preparing the phosphor, an optoelectronic component, and a method for producing the optoelectronic component. The phosphor has the following general formula: La3(1?x)Ga1?yGe5(1?z)O16: 3xA3+, yCr3+, 5zB4+, where x, y, and z do not equal to 0 simultaneously; A represents at least one of Gd and Yb; B represents at least one of Sn, Nb, and Ta. For the phosphor, its emission spectrum is within a red visible light region and a near-infrared region when excited by blue visible light, purple visible light or ultraviolet light; and it has a wide reflection spectrum and a high radiant flux. Therefore, it can be used in optoelectronic components such as LEDs to meet requirements of current medical testing, food composition analysis, security cameras, iris/facial recognition, virtual reality, gaming notebook and light detection and ranging applications.Type: GrantFiled: October 19, 2018Date of Patent: June 16, 2020Assignee: Everlight Electronics Co., Ltd.Inventors: Veeramani Rajendran, Mu-Huai Fang, Ru-Shi Liu, Ho Chang, Kuang-Mao Lu, Yan-Shen Lin, Chieh-Yu Kang, Gabriel Nicolo A. De Guzman, Shu-Fen Hu
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Patent number: 10667131Abstract: A method for connecting a network access device to a wireless network access point includes: initiating an access request to a wireless network access point, wherein when detecting that the network access device is not authenticated, the wireless network access point redirects the access request to an authentication portal, the access request carrying an authentication server address; obtaining, by an application client on the network access device, an authentication parameter after obtaining authentication authorization of a user on the authentication portal; encrypting the authentication parameter by using a wireless access key; initiating, according to the authentication server address, an authentication request carrying the encrypted authentication parameter to an authentication server; receiving the login address and the encrypted signature from the authentication server; accessing the login address on the authentication server; and connecting to the wireless network access point to access the Internet aType: GrantFiled: September 8, 2017Date of Patent: May 26, 2020Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Yan Shen, Zhao Luo, Daihua Wang, Bin Li
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Publication number: 20200143002Abstract: The present invention discloses a data acquisition point deployment method and system. The method includes constructing a fitness function by combining a grid coverage rate of a to-be-detected water area and a scalar field reconstruction error of an environment field of non-uniformly distributed water quality features, then optimizing a location set of sampling points by a particle swarm optimization algorithm and a gravitational search algorithm, to determine the best solution of the location set of the sampling points and a fitness value corresponding to the best solution, and deploying a sampling point according to the best solution of the location set of the sampling points. The method realizes maximized coverage monitoring of the water area and better reconstructs the water quality distribution features of the entire water area to better reflect the water quality status of the entire water environment monitoring area according to a sampled value.Type: ApplicationFiled: September 5, 2019Publication date: May 7, 2020Inventors: Yan Shen, Jie Zhang, Rong Zhang, Yao Jin, Yingjie Hu