Patents by Inventor Shawn Wang
Shawn 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).
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Publication number: 20250034231Abstract: The present disclosure pertains to compositions comprising anti-VEGF proteins and methods for producing such compositions.Type: ApplicationFiled: October 16, 2024Publication date: January 30, 2025Inventors: Shunhai Wang, Ning Li, Hunter Chen, Amardeep Singh Bhupender Bhalla, Shawn M. Lawrence, Amy S. Johnson, Meghan Casey, Jaimie Grapel
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Patent number: 12205380Abstract: A computer vision processor of a camera generates hyperzooms for persons or vehicles from image frames captured by the camera. The hyperzooms include a first hyperzoom associated with the persons or vehicles. The computer vision processor tracks traffic patterns of the persons or vehicles while obviating network usage by the camera by predicting positions of the persons or vehicles using a Kalman Filter from the first hyperzoom. The persons or vehicles are detected in the second hyperzoom. The positions of the persons or vehicles are updated based on detecting the persons or vehicles in the second hyperzoom. The first hyperzoom is removed from the camera. Tracks of the persons or vehicles are generated based on the updated positions. The second hyperzoom is removed from the camera. Track metadata is generated from the tracks for storing in a key-value database located on a non-transitory computer-readable storage medium of the camera.Type: GrantFiled: January 3, 2024Date of Patent: January 21, 2025Assignee: Verkada Inc.Inventors: Yi Xu, Mayank Gupta, Xia Yang, Yuanyuan Chen, Zixiao (Shawn) Wang, Qiang (Kevin) Fu, Yunchao Gong, Naresh Nagabushan
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Publication number: 20240290499Abstract: A system and method of predicting a medical diagnosis is disclosed. The method includes receiving claims data, clinical data and demographic data and detecting a prediction target for the diagnosis. If present, inputting the prediction indicator and the clinical data into a machine learning model to predict diagnosis risk, to create a diagnosis risk score; determining a care seeking propensity score, from the demographic data; weighting the diagnosis risk score by the care seeking propensity score to create a weighted diagnosis risk score; determining whether the weighted diagnosis risk score indicates a likelihood of the medical diagnosis; and, in response, transmitting a recommendation for further evaluation. The machine learning model may be trained using historical claims data, clinical data, and demographic data and may be trained to detect correlation between medical diagnosis signals identified from the training data, and a positive result from a screening mechanism the medical diagnosis.Type: ApplicationFiled: February 26, 2024Publication date: August 29, 2024Inventors: Eugene Hsu, Jessica Feeney, Joon-Ku Im, Keea Taylor, Haoyun Feng, Anthony Nguyen, Ayush Mathur, Harsha Arcot, Shawn Wang
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Patent number: 12056183Abstract: A computer vision processor of a camera extracts attributes of persons or vehicles from hyperzooms generated from image frames. The hyperzooms represent traffic patterns. The extracting is performed using a feature extractor of an on-camera convolutional neural network (CNN) including an inverted residual structure. The attributes include at least colors of clothing of the persons or colors of the vehicles. Mobile semantic segmentation models of the CNN are generated using the hyperzooms and the attributes. Attribute analytics are generated by executing the mobile semantic segmentation models while obviating network usage by the camera. The attribute analytics are stored in a key-value database located on a memory card of the camera. A query is received from the server instance specifying one or more of the attributes. The attribute analytics are filtered using the one or more of the attributes to obtain a portion of the traffic patterns.Type: GrantFiled: July 5, 2023Date of Patent: August 6, 2024Assignee: Verkada Inc.Inventors: Yi Xu, Mayank Gupta, Xia Yang, Yuanyuan Chen, Zixiao (Shawn) Wang, Qiang (Kevin) Fu, Yunchao Gong, Naresh Nagabushan
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Publication number: 20240233397Abstract: A computer vision processor of a camera generates hyperzooms for persons or vehicles from image frames captured by the camera. The hyperzooms include a first hyperzoom associated with the persons or vehicles. The computer vision processor tracks traffic patterns of the persons or vehicles while obviating network usage by the camera by predicting positions of the persons or vehicles using a Kalman Filter from the first hyperzoom. The persons or vehicles are detected in the second hyperzoom. The positions of the persons or vehicles are updated based on detecting the persons or vehicles in the second hyperzoom. The first hyperzoom is removed from the camera. Tracks of the persons or vehicles are generated based on the updated positions. The second hyperzoom is removed from the camera. Track metadata is generated from the tracks for storing in a key-value database located on a non-transitory computer-readable storage medium of the camera.Type: ApplicationFiled: January 3, 2024Publication date: July 11, 2024Inventors: Yi XU, Mayank GUPTA, Xia YANG, Yuanyuan CHEN, Zixiao (Shawn) WANG, Qiang (Kevin) FU, Yunchao GONG, Naresh NAGABUSHAN
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Patent number: 11900688Abstract: A computer vision processor of a camera generates hyperzooms for persons or vehicles from image frames captured by the camera. The hyperzooms include a first hyperzoom associated with the persons or vehicles. The computer vision processor tracks traffic patterns of the persons or vehicles while obviating network usage by the camera by predicting positions of the persons or vehicles using a Kalman Filter from the first hyperzoom. The persons or vehicles are detected in the second hyperzoom. The positions of the persons or vehicles are updated based on detecting the persons or vehicles in the second hyperzoom. The first hyperzoom is removed from the camera. Tracks of the persons or vehicles are generated based on the updated positions. The second hyperzoom is removed from the camera. Track metadata is generated from the tracks for storing in a key-value database located on a non-transitory computer-readable storage medium of the camera.Type: GrantFiled: January 17, 2023Date of Patent: February 13, 2024Assignee: Verkada Inc.Inventors: Yi Xu, Mayank Gupta, Xia Yang, Yuanyuan Chen, Zixiao (Shawn) Wang, Qiang (Kevin) Fu, Yunchao Gong, Naresh Nagabushan
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Publication number: 20230367808Abstract: A computer vision processor of a camera extracts attributes of persons or vehicles from hyperzooms generated from image frames. The hyperzooms represent traffic patterns. The extracting is performed using a feature extractor of an on-camera convolutional neural network (CNN) including an inverted residual structure. The attributes include at least colors of clothing of the persons or colors of the vehicles. Mobile semantic segmentation models of the CNN are generated using the hyperzooms and the attributes. Attribute analytics are generated by executing the mobile semantic segmentation models while obviating network usage by the camera. The attribute analytics are stored in a key-value database located on a memory card of the camera. A query is received from the server instance specifying one or more of the attributes. The attribute analytics are filtered using the one or more of the attributes to obtain a portion of the traffic patterns.Type: ApplicationFiled: July 5, 2023Publication date: November 16, 2023Inventors: Yi XU, Mayank GUPTA, Xia YANG, Yuanyuan CHEN, Zixiao (Shawn) WANG, Qiang (Kevin) FU, Yunchao GONG, Naresh NAGABUSHAN
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Publication number: 20230298359Abstract: A computer vision processor of a camera generates hyperzooms for persons or vehicles from image frames captured by the camera. The hyperzooms include a first hyperzoom associated with the persons or vehicles. The computer vision processor tracks traffic patterns of the persons or vehicles while obviating network usage by the camera by predicting positions of the persons or vehicles using a Kalman Filter from the first hyperzoom. The persons or vehicles are detected in the second hyperzoom. The positions of the persons or vehicles are updated based on detecting the persons or vehicles in the second hyperzoom. The first hyperzoom is removed from the camera. Tracks of the persons or vehicles are generated based on the updated positions. The second hyperzoom is removed from the camera. Track metadata is generated from the tracks for storing in a key-value database located on a non-transitory computer-readable storage medium of the camera.Type: ApplicationFiled: January 17, 2023Publication date: September 21, 2023Inventors: Yi XU, Mayank GUPTA, Xia YANG, Yuanyuan CHEN, Zixiao (Shawn) WANG, Qiang (Kevin) FU, Yunchao GONG, Naresh NAGABUSHAN
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Patent number: 11734343Abstract: A computer vision processor of a camera extracts attributes of persons or vehicles from hyperzooms generated from image frames. The hyperzooms represent traffic patterns. The extracting is performed using a feature extractor of an on-camera convolutional neural network (CNN) including an inverted residual structure. The attributes include at least colors of clothing of the persons or colors of the vehicles. Mobile semantic segmentation models of the CNN are generated using the hyperzooms and the attributes. Attribute analytics are generated by executing the mobile semantic segmentation models while obviating network usage by the camera. The attribute analytics are stored in a key-value database located on a memory card of the camera. A query is received from the server instance specifying one or more of the attributes. The attribute analytics are filtered using the one or more of the attributes to obtain a portion of the traffic patterns.Type: GrantFiled: January 17, 2023Date of Patent: August 22, 2023Assignee: Verkada Inc.Inventors: Yi Xu, Mayank Gupta, Xia Yang, Yuanyuan Chen, Zixiao (Shawn) Wang, Qiang (Kevin) Fu, Yunchao Gong, Naresh Nagabushan
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Patent number: 11594043Abstract: A computer vision processor of a camera generates hyperzooms for persons or vehicles from image frames captured by the camera. The hyperzooms include a first hyperzoom associated with the persons or vehicles. The computer vision processor tracks traffic patterns of the persons or vehicles while obviating network usage by the camera by predicting positions of the persons or vehicles using a Kalman Filter from the first hyperzoom. The persons or vehicles are detected in the second hyperzoom. The positions of the persons or vehicles are updated based on detecting the persons or vehicles in the second hyperzoom. The first hyperzoom is removed from the camera. Tracks of the persons or vehicles are generated based on the updated positions. The second hyperzoom is removed from the camera. Track metadata is generated from the tracks for storing in a key-value database located on a non-transitory computer-readable storage medium of the camera.Type: GrantFiled: March 21, 2022Date of Patent: February 28, 2023Assignee: Verkada Inc.Inventors: Yi Xu, Mayank Gupta, Xia Yang, Yuanyuan Chen, Zixiao (Shawn) Wang, Qiang (Kevin) Fu, Yunchao Gong, Naresh Nagabushan
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Patent number: 11586667Abstract: A computer vision processor of a camera extracts attributes of persons or vehicles from hyperzooms generated from image frames. The hyperzooms represent traffic patterns. The extracting is performed using a feature extractor of an on-camera convolutional neural network (CNN) including an inverted residual structure. The attributes include at least colors of clothing of the persons or colors of the vehicles. Mobile semantic segmentation models of the CNN are generated using the hyperzooms and the attributes. Attribute analytics are generated by executing the mobile semantic segmentation models while obviating network usage by the camera. The attribute analytics are stored in a key-value database located on a memory card of the camera. A query is received from the server instance specifying one or more of the attributes. The attribute analytics are filtered using the one or more of the attributes to obtain a portion of the traffic patterns.Type: GrantFiled: July 20, 2022Date of Patent: February 21, 2023Assignee: Verkada Inc.Inventors: Yi Xu, Mayank Gupta, Xia Yang, Yuanyuan Chen, Zixiao (Shawn) Wang, Qiang (Kevin) Fu, Yunchao Gong, Naresh Nagabushan
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Patent number: 11429664Abstract: A computer vision processor of a camera extracts attributes of persons or vehicles from hyperzooms generated from image frames. The hyperzooms represent traffic patterns. The extracting is performed using a feature extractor of an on-camera convolutional neural network (CNN) including an inverted residual structure. The attributes include at least colors of clothing of the persons or colors of the vehicles. Mobile semantic segmentation models of the CNN are generated using the hyperzooms and the attributes. Attribute analytics are generated by executing the mobile semantic segmentation models while obviating network usage by the camera. The attribute analytics are stored in a key-value database located on a memory card of the camera. A query is received from the server instance specifying one or more of the attributes. The attribute analytics are filtered using the one or more of the attributes to obtain a portion of the traffic patterns.Type: GrantFiled: March 21, 2022Date of Patent: August 30, 2022Assignee: Verkada Inc.Inventors: Yi Xu, Mayank Gupta, Xia Yang, Yuanyuan Chen, Zixiao (Shawn) Wang, Qiang (Kevin) Fu, Yunchao Gong, Naresh Nagabushan
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Patent number: 11347218Abstract: This invention includes an autonomous driving system for automobiles, comprising: one or more common electronic communication ports of autonomous driving (communication ports) that are built-in on the automobiles; and one or more universal autonomous driving portable controllers (portable controllers) that are to be plugged-in to the said communication ports that are built-in on the automobiles. The interfaces of the communication ports and the portable controllers are both standardized such that the portable controllers can be plugged-in universally to all of the automobiles that are equipped with the built-in communication ports. The communication ports comprise electronic communication of all relevant electronic control units (ECUs) and feedback information of the automobiles, dedicated for the said portable controllers to communicate with and to control the automobiles.Type: GrantFiled: August 23, 2018Date of Patent: May 31, 2022Inventor: Shawn Wang
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Patent number: 11194820Abstract: In one aspect there is a method for recommending one or more providers to a member. The method may comprise at a server, receiving, from a member computing device via a provider search interface, a provider request including a member identifier and member specified criteria. Retrieving one or more provider identifiers for association with the member specified criteria. Retrieving one or more member characteristics for association with the member identifier. For each provider identifier, retrieving one or more provider characteristics for association with the provider identifier. Analyzing the member characteristics and the provider characteristics to generate an ordered list of the providers, wherein the ordered list of the providers is based upon a relevancy rank of each provider that is specific to the member, wherein the relevancy rank is a function of at least one of: a provider cost factor, a provider quality factor, or a weighted combination thereof.Type: GrantFiled: July 15, 2019Date of Patent: December 7, 2021Assignee: Anthem, Inc.Inventors: Lakshmi Manohar Akella, Adarsh Ramesh, Gregory Andrew Allard, Shawn Wang, Ariel Bayewitz
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Patent number: 11097704Abstract: A method for updating a vehicle reference speed for a vehicle is disclosed. The method includes increasing brake pressure to at least one wheel of the plurality of wheels and determining, via an electronic control unit, that a first wheel speed of the at least one wheel is less than a second wheel speed of another wheel of the plurality of wheels. The method also includes estimating the vehicle reference speed of the vehicle based upon the first wheel speed of the at least one wheel.Type: GrantFiled: March 30, 2018Date of Patent: August 24, 2021Assignee: Veoneer-Nissin Brake Systems Japan Co., Ltd.Inventors: Shawn Wang, Huan Fu, Long Ying
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Patent number: 11022756Abstract: Near normal incidence MUX/DEMUX designs may include an optical demultiplexer coupled to a photonics die, where the optical demultiplexer comprises an input fiber, thin film filters at a first surface of a substrate, a first mirror at the first surface of the substrate, and a second mirror at a second surface of the substrate. The optical demultiplexer may receive an input optical signal comprising a plurality of wavelength optical signals, reflect the input optical signal from the first mirror to the second mirror, reflect the input optical signal from the second mirror to a first of the thin film filters, communicate an optical signal at a first wavelength to the photonics die while reflecting others to the second mirror, reflect the other signals to a second of the plurality of thin film filters, and communicate an optical signal at a second wavelength to the photonics die.Type: GrantFiled: October 12, 2018Date of Patent: June 1, 2021Assignee: Luxtera LLCInventors: Shawn Wang, Subal Sahni, Gianlorenzo Masini
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Patent number: 10997680Abstract: A computer-implemented method for selecting one or more providers having one or more specialties for a network available to members while satisfying one or more constraints, the method comprising: at a first computing device: receiving, from a second computing device separate and distinct from the first computer, a network provider request to select an optimized network of providers, the request including: a desired objective including at least one of provider cost minimization, provider average quality maximization and provider total volume maximization, one or more geographical designations, computing an optimized provider network of one or more selected providers including: applying a model that produces a non-optimized provider network of one or more providers having one or more specialties that satisfies the desired objective for the one or more geographical designations of the members without consideration of the availability in the geographical designation of one or more providers having one or more spType: GrantFiled: September 26, 2019Date of Patent: May 4, 2021Assignee: Anthem, Inc.Inventors: KuoLing Huang, Yue Geng, Yan Jiang, Adarsh Ramesh, Changhyeok Lee, Ariel Bayewitz, Shawn Wang
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Publication number: 20200334775Abstract: A computer-implemented method for selecting one or more providers having one or more specialties for a network available to members while satisfying one or more constraints, the method comprising: at a first computing device: receiving, from a second computing device separate and distinct from the first computer, a network provider request to select an optimized network of providers, the request including: a desired objective including at least one of provider cost minimization, provider average quality maximization and provider total volume maximization, one or more geographical designations, computing an optimized provider network of one or more selected providers including: applying a model that produces a non-optimized provider network of one or more providers having one or more specialties that satisfies the desired objective for the one or more geographical designations of the members without consideration of the availability in the geographical designation of one or more providers having one or more spType: ApplicationFiled: June 17, 2019Publication date: October 22, 2020Inventors: KuoLing Huang, Yue Geng, Yan Jiang, Adarsh Ramesh, Changhyeok Lee, Ariel Bayewitz, Shawn Wang
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Publication number: 20190299945Abstract: A method for updating a vehicle reference speed for a vehicle is disclosed. The method includes increasing brake pressure to at least one wheel of the plurality of wheels and determining, via an electronic control unit, that a first wheel speed of the at least one wheel is less than a second wheel speed of another wheel of the plurality of wheels. The method also includes estimating the vehicle reference speed of the vehicle based upon the first wheel speed of the at least one wheel.Type: ApplicationFiled: March 30, 2018Publication date: October 3, 2019Inventors: Shawn WANG, Huan FU, Long YING
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Patent number: 10353908Abstract: In one aspect there is a method for recommending one or more providers to a member. The method may comprise at a server, receiving, from a member computing device via a provider search interface, a provider request including a member identifier and member specified criteria. Retrieving one or more provider identifiers for association with the member specified criteria. Retrieving one or more member characteristics for association with the member identifier. For each provider identifier, retrieving one or more provider characteristics for association with the provider identifier. Analyzing the member characteristics and the provider characteristics to generate an ordered list of the providers, wherein the ordered list of the providers is based upon a relevancy rank of each provider that is specific to the member, wherein the relevancy rank is a function of at least one of: a provider cost factor, a provider quality factor, or a weighted combination thereof.Type: GrantFiled: December 28, 2018Date of Patent: July 16, 2019Assignee: ANTHEM, INC.Inventors: Lakshmi Manohar Aella, Adarsh Ramesh, Gregory Andrew Allard, Shawn Wang, Ariel Bayewitz