Patents by Inventor Jiewei Jiang
Jiewei Jiang 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: 20230412683Abstract: An acoustic sensor is positioned in an environment and configured to generate a data stream responsive to acoustic energy in the environment. A controller is configured to receive the data stream. The controller is further configured to analyze the data stream to determine ambient acoustic signals. The controller is further configured to generate an ambient acoustic template based on the determined ambient acoustic signals. The controller is further configured to apply the ambient acoustic template to the data stream so that the ambient acoustic signals are suppressed in the data stream. The controller is further configured to analyze the data stream after the ambient acoustic signals are suppressed in order to determine if the acoustic energy in the environment includes acoustic energy of human snoring. The controller is further configured to issue a control signal to a second controller in order to engage a home automation device.Type: ApplicationFiled: April 17, 2023Publication date: December 21, 2023Inventors: Ramazan Demirli, Jiewei Jiang, Omid Sayadi, Steven Jay Young
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Patent number: 11632429Abstract: An acoustic sensor is positioned in an environment and configured to generate a data stream responsive to acoustic energy in the environment. A controller is configured to receive the data stream. The controller is further configured to analyze the data stream to determine ambient acoustic signals. The controller is further configured to generate an ambient acoustic template based on the determined ambient acoustic signals. The controller is further configured to apply the ambient acoustic template to the data stream so that the ambient acoustic signals are suppressed in the data stream. The controller is further configured to analyze the data stream after the ambient acoustic signals are suppressed in order to determine if the acoustic energy in the environment includes acoustic energy of human snoring. The controller is further configured to issue a control signal to a second controller in order to engage a home automation device.Type: GrantFiled: March 19, 2021Date of Patent: April 18, 2023Assignee: Sleep Number CorporationInventors: Ramazan Demirli, Jiewei Jiang, Omid Sayadi, Steven Jay Young
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Publication number: 20220386947Abstract: Cardiac data defining at least inter-beat interval (IBI) sequences is received. Tagging data that defines tags of sleep-states for the IBI sequences is received. A sleep-state classifier is generated using the cardiac data and the tagging data, the generating may include: extracting the IBI sequences from the cardiac data; training a convolutional neural network (CNN) using as input the cardiac data and the tagging data to generate intermediate data; and iteratively training a recurrent neural network (RNN) configured to produce state data as output, the iterative training of the RNN using i) the intermediate data as an initial input and ii) the intermediate data and a previous state data as subsequent input.Type: ApplicationFiled: June 7, 2022Publication date: December 8, 2022Inventors: Gary N. Garcia Molina, Daniel Polimac, Cristina Marie Jocson, Jiewei Jiang, Farzad Siyahjani
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Publication number: 20210314405Abstract: An acoustic sensor is positioned in an environment and configured to generate a data stream responsive to acoustic energy in the environment. A controller is configured to receive the data stream. The controller is further configured to analyze the data stream to determine ambient acoustic signals. The controller is further configured to generate an ambient acoustic template based on the determined ambient acoustic signals. The controller is further configured to apply the ambient acoustic template to the data stream so that the ambient acoustic signals are suppressed in the data stream. The controller is further configured to analyze the data stream after the ambient acoustic signals are suppressed in order to determine if the acoustic energy in the environment includes acoustic energy of human snoring. The controller is further configured to issue a control signal to a second controller in order to engage a home automation device.Type: ApplicationFiled: March 19, 2021Publication date: October 7, 2021Inventors: Ramazan Demirli, Jiewei Jiang, Omid Sayadi, Steven Jay Young
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Patent number: 10957335Abstract: An acoustic sensor is positioned in an environment and configured to generate a data stream responsive to acoustic energy in the environment. A controller is configured to receive the data stream. The controller is further configured to analyze the data stream to determine ambient acoustic signals. The controller is further configured to generate an ambient acoustic template based on the determined ambient acoustic signals. The controller is further configured to apply the ambient acoustic template to the data stream so that the ambient acoustic signals are suppressed in the data stream. The controller is further configured to analyze the data stream after the ambient acoustic signals are suppressed in order to determine if the acoustic energy in the environment includes acoustic energy of human snoring. The controller is further configured to issue a control signal to a second controller in order to engage a home automation device.Type: GrantFiled: December 27, 2018Date of Patent: March 23, 2021Assignee: Sleep Number CorporationInventors: Ramazan Demirli, Jiewei Jiang, Omid Sayadi, Steven Jay Young
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Publication number: 20190206416Abstract: An acoustic sensor is positioned in an environment and configured to generate a data stream responsive to acoustic energy in the environment. A controller is configured to receive the data stream. The controller is further configured to analyze the data stream to determine ambient acoustic signals. The controller is further configured to generate an ambient acoustic template based on the determined ambient acoustic signals. The controller is further configured to apply the ambient acoustic template to the data stream so that the ambient acoustic signals are suppressed in the data stream. The controller is further configured to analyze the data stream after the ambient acoustic signals are suppressed in order to determine if the acoustic energy in the environment includes acoustic energy of human snoring. The controller is further configured to issue a control signal to a second controller in order to engage a home automation device.Type: ApplicationFiled: December 27, 2018Publication date: July 4, 2019Inventors: Ramazan Demirli, Jiewei Jiang, Omid Sayadi, Steven Jay Young
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Patent number: 9491166Abstract: The disclosure discloses an apparatus and a method for authenticating a smart card.Type: GrantFiled: May 7, 2010Date of Patent: November 8, 2016Assignee: ZTE CORPORATIONInventor: Jiewei Jiang
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Patent number: 9094259Abstract: The disclosure provides a networking method and device via network interface of data card equipment, wherein the method includes: loading a user application module, a control instruction library and a driver of the data card equipment in a computer configured with a Mac operating system; creating a virtual network interface matched with equipment attributes according to the equipment attributes reported by the data card equipment; sending a control instruction to the control instruction library; the control instruction library preliminarily packing and outputting the control instruction; an upper driver analyzing the data packet that is input by the control instruction library and that contains the control instruction, and encapsulating the control instruction in a communication control protocol format and then forwarding the control instruction; and a lower driver sending the data packet containing the control instruction to the data card equipment via a communication pipe.Type: GrantFiled: April 14, 2011Date of Patent: July 28, 2015Assignee: ZTE CorporationInventor: Jiewei Jiang
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Publication number: 20130246647Abstract: The disclosure provides a networking method and device via network interface of data card equipment, wherein the method includes: loading a user application module, a control instruction library and a driver of the data card equipment in a computer configured with a Mac operating system; creating a virtual network interface matched with equipment attributes according to the equipment attributes reported by the data card equipment; sending a control instruction to the control instruction library; the control instruction library preliminarily packing and outputting the control instruction; an upper driver analyzing the data packet that is input by the control instruction library and that contains the control instruction, and encapsulating the control instruction in a communication control protocol format and then forwarding the control instruction; and a lower driver sending the data packet containing the control instruction to the data card equipment via a communication pipe.Type: ApplicationFiled: April 14, 2011Publication date: September 19, 2013Inventor: Jiewei Jiang
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Publication number: 20120266212Abstract: The disclosure discloses an apparatus and a method for authenticating a smart card.Type: ApplicationFiled: May 7, 2010Publication date: October 18, 2012Applicant: ZTE CORPORATIONInventor: Jiewei Jiang