Patents by Inventor Heng PENG
Heng PENG 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: 20240111550Abstract: A computer-implemented process is disclosed. An application is loaded into a local address space. A request by the application to load a target shared library is intercepted by an interceptor. Using the interceptor and based upon the request being intercepted, a shared library correlation table is searched for a loading count and a loading policy associated with the target shared library. Based upon the loading count and the loading policy, a selection is made between loading the target shared library as a shared library container, and loading the target shared library into the local address space. The target shared library is loaded based upon the selecting. The loading count represents a number of times the target shared library was loaded, and the loading policy indicates how the target shared library is to be loaded.Type: ApplicationFiled: September 29, 2022Publication date: April 4, 2024Inventors: Heng Wang, Xiao Ling Chen, Xin Peng Liu, Tao Guan, Wei Wu
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Patent number: 11712168Abstract: The present disclosure relates to a device, method and system for calculating, estimating, or monitoring the blood pressure of a subject based on physiological features and personalized models. At least one processor, when executing instructions, may perform one or more of the following operations. A first signal representing a pulse wave relating to heart activity of a subject may be received. A plurality of second signals representing time-varying information on a pulse wave of the subject may be received. A personalized model for the subject may be designated. Effective physiological features of the subject based on the plurality of second signals may be determined. A blood pressure of the subject based on the effective physiological features and the designated model for the subject may be calculated.Type: GrantFiled: November 29, 2021Date of Patent: August 1, 2023Assignee: Vita-Course Technoloaies (Hainan) Co., Ltd.Inventors: Ying Lu, Chuanmin Wei, Heng Peng, Jiwei Zhao, Ziming Deng, Zijian Huang
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Patent number: 11593468Abstract: A method may include acquiring first physiological data relating to a first subject, extracting at least one first physiological feature from the first physiological data relating to the first subject, determining a first model relating to at least one first reference physiological feature, generating, based on the first model and the at least one first physiological feature, a second model, the second model relating to at least one second reference physiological feature corresponding to the second model, and determining, based on the second model and the at least one first physiological feature, at least one identification physiological feature relating to the first subject. In some embodiments, the at least one identification physiological feature may correspond to the at least one second reference physiological feature.Type: GrantFiled: February 28, 2020Date of Patent: February 28, 2023Assignee: Vita-Course Technologies Co., Ltd.Inventors: Chuanmin Wei, Heng Peng, Jiwei Zhao
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Patent number: 11525979Abstract: A focus-adjustment apparatus which can be applied during manufacture of camera modules includes a rotation mechanism, a drive mechanism, an elevating mechanism, an optoelectronic chip, and a lens module. The rotation mechanism includes a container and movable latch rods therein. The drive mechanism can rotate the rotation mechanism, and the elevating mechanism with optoelectronic chip attached is under the rotation mechanism. The lens module includes a support element adjacent to the optoelectronic chip, an adjustment structure rotatably disposed on the support element, and a lens above the optoelectronic chip in the adjustment structure. When the elevating mechanism raises the lens module and the drive mechanism rotates the rotation mechanism, at least one of the latch rods rotates the adjustment structure, so as to change the distance between the lens and the optoelectronic chip and achieve correct focus.Type: GrantFiled: May 28, 2021Date of Patent: December 13, 2022Assignee: Nanning FuLian FuGui Precision Industrial Co., Ltd.Inventors: Chan-Shen Liu, Heng-Peng Liu
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Patent number: 11504034Abstract: A method implemented on a computing device having at least one processor, storage, and a communication platform connected to a network for determining blood pressure may include: receiving a request to determine blood pressure of a first subject from a terminal, obtaining data related to heart activity of the first subject, determining a personalized model for predicting blood pressure with respect to the first subject, determining the blood pressure of the first subject using the personalized model based on the data related to heart activity of the first subject, and sending the blood pressure of the first subject to the terminal in response to the request.Type: GrantFiled: July 27, 2017Date of Patent: November 22, 2022Assignee: VITA-COURSE DIGITAL TECHNOLOGIES (TSINGTAO) CO., LTD.Inventors: Ying Lu, Chuanmin Wei, Jiwei Zhao, Heng Peng, Ziming Deng, Zijian Huang, Zhiyong Wang
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Publication number: 20220326475Abstract: A focus-adjustment apparatus which can be applied during manufacture of camera modules includes a rotation mechanism, a drive mechanism, an elevating mechanism, an optoelectronic chip, and a lens module. The rotation mechanism includes a container and movable latch rods therein. The drive mechanism can rotate the rotation mechanism, and the elevating mechanism with optoelectronic chip attached is under the rotation mechanism. The lens module includes a support element adjacent to the optoelectronic chip, an adjustment structure rotatably disposed on the support element, and a lens above the optoelectronic chip in the adjustment structure. When the elevating mechanism raises the lens module and the drive mechanism rotates the rotation mechanism, at least one of the latch rods rotates the adjustment structure, so as to change the distance between the lens and the optoelectronic chip and achieve correct focus.Type: ApplicationFiled: May 28, 2021Publication date: October 13, 2022Inventors: CHAN-SHEN LIU, HENG-PENG LIU
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Publication number: 20220079459Abstract: The present disclosure relates to a device, method and system for calculating, estimating, or monitoring the blood pressure of a subject based on physiological features and personalized models. At least one processor, when executing instructions, may perform one or more of the following operations. A first signal representing a pulse wave relating to heart activity of a subject may be received. A plurality of second signals representing time-varying information on a pulse wave of the subject may be received. A personalized model for the subject may be designated. Effective physiological features of the subject based on the plurality of second signals may be determined. A blood pressure of the subject based on the effective physiological features and the designated model for the subject may be calculated.Type: ApplicationFiled: November 29, 2021Publication date: March 17, 2022Applicant: VITA-COURSE TECHNOLOGIES (HAINAN) CO., LTD.Inventors: Ying LU, Chuanmin WEI, Heng PENG, Jiwei ZHAO, Ziming DENG, Zijian HUANG
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Patent number: 11207008Abstract: The present disclosure provides a system and method for analyzing a physiological parameter of a vital sign signal. The method may include acquiring a vital sign signal, storing data, computing and analyzing, processing, and outputting a result. The system may compute and analyze the physiological parameter of the vital sign signal, especially a blood oxygen saturation, via a plurality of algorithms, judge or process the computation result, and output the judgment result.Type: GrantFiled: November 20, 2017Date of Patent: December 28, 2021Assignee: VITA-COURSE TECHNOLOGIES (HAINAN) CO., LTD.Inventors: Ying Lu, Chuanmin Wei, Jiwei Zhao, Heng Peng, Ziming Deng, Zijian Huang, Zhiyong Wang
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Patent number: 11185242Abstract: The present disclosure relates to a device, method and system for calculating, estimating, or monitoring the blood pressure of a subject based on physiological features and personalized models. At least one processor, when executing instructions, may perform one or more of the following operations. A first signal representing a pulse wave relating to heart activity of a subject may be received. A plurality of second signals representing time-varying information on a pulse wave of the subject may be received. A personalized model for the subject may be designated. Effective physiological features of the subject based on the plurality of second signals may be determined. A blood pressure of the subject based on the effective physiological features and the designated model for the subject may be calculated.Type: GrantFiled: March 15, 2017Date of Patent: November 30, 2021Assignee: VITA-COURSE TECHNOLOGIES (HAINAN) CO., LTD.Inventors: Ying Lu, Chuanmin Wei, Heng Peng, Jiwei Zhao, Ziming Deng, Zijian Huang
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Publication number: 20210153750Abstract: A method implemented on a computing device having at least one processor, storage, and a communication platform connected to a network for determining blood pressure may include: receiving a request to determine blood pressure of a first subject from a terminal, obtaining data related to heart activity of the first subject, determining a personalized model for predicting blood pressure with respect to the first subject, determining the blood pressure of the first subject using the personalized model based on the data related to heart activity of the first subject, and sending the blood pressure of the first subject to the terminal in response to the request.Type: ApplicationFiled: July 27, 2017Publication date: May 27, 2021Applicant: VITA-COURSE TECHNOLOGIES (HAINAN) CO., LTD.Inventors: Ying LU, Chuanmin WEI, Jiwei ZHAO, Heng PENG, Ziming DENG, Zijian HUANG, Zhiyong WANG
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Publication number: 20210076953Abstract: Methods and systems are provided for determining a cardiovascular parameter related to a cardiovascular system of a subject such as the pulse transit time (PTT). An exemplary method may include retrieving a photoplethysmogram (PPG) signal of a subject and determining a plurality of first parameters related to the PPG signal. The method may also include determining a second parameter of the subject. The second parameter may indicate a random effect of the subject. The method may further include determining the cardiovascular parameter based at least on the plurality of first parameters and the second parameter via a trained model.Type: ApplicationFiled: November 30, 2020Publication date: March 18, 2021Applicant: VITA-COURSE TECHNOLOGIES CO., LTD.Inventors: Zijian HUANG, Chuanmin WEI, Heng PENG, Ying LU, Jiwei ZHAO
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Publication number: 20200375512Abstract: The present disclosure provides a system and method for analyzing a physiological parameter of a vital sign signal. The method may include acquiring a vital sign signal, storing data, computing and analyzing, processing, and outputting a result. The system may compute and analyze the physiological parameter of the vital sign signal, especially a blood oxygen saturation, via a plurality of algorithms, judge or process the computation result, and output the judgment result.Type: ApplicationFiled: November 20, 2017Publication date: December 3, 2020Applicant: VITA-COURSE TECHNOLOGIES (HAINAN) CO., LTD.Inventors: Ying LU, Chuanmin WEI, Jiwei ZHAO, Heng PENG, Ziming DENG, Zijian HUANG, Zhiyong WANG
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Publication number: 20200297220Abstract: The present disclosure relates to a device, method and system for calculating, estimating, or monitoring the blood pressure of a subject based on physiological features and personalized models. At least one processor, when executing instructions, may perform one or more of the following operations. A first signal representing a pulse wave relating to heart activity of a subject may be received. A plurality of second signals representing time-varying information on a pulse wave of the subject may be received. A personalized model for the subject may be designated. Effective physiological features of the subject based on the plurality of second signals may be determined. A blood pressure of the subject based on the effective physiological features and the designated model for the subject may be calculated.Type: ApplicationFiled: March 15, 2017Publication date: September 24, 2020Applicant: VITA-COURSE TECHNOLOGIES (HAINAN) CO., LTD.Inventors: Ying LU, Chuanmin WEI, Heng PENG, Jiwei ZHAO, Ziming DENG, Zijian HUANG
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Publication number: 20200201971Abstract: A method may include acquiring first physiological data relating to a first subject, extracting at least one first physiological feature from the first physiological data relating to the first subject, determining a first model relating to at least one first reference physiological feature, generating, based on the first model and the at least one first physiological feature, a second model, the second model relating to at least one second reference physiological feature corresponding to the second model, and determining, based on the second model and the at least one first physiological feature, at least one identification physiological feature relating to the first subject. In some embodiments, the at least one identification physiological feature may correspond to the at least one second reference physiological feature.Type: ApplicationFiled: February 28, 2020Publication date: June 25, 2020Applicant: VITA-COURSE TECHNOLOGIES (HAINAN) CO., LTD.Inventors: Chuanmin WEI, Heng PENG, Jiwei ZHAO
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Patent number: 8159164Abstract: A variable-delay-time control system for a motor is provided. The system includes a control unit, a driving unit, and a motor. The control unit is used to output at least one control signal according to at least one predetermined signal, and the control signal has a variable delay time. The driving unit is connected to the control unit, and is used to receive the control signal and generate a driving signal. The motor is connected to the driving unit, and conduction time of the motor is controlled according to the driving signal and the variable delay time. With the variable-delay-time control system of the present invention, the delay time of the control signal is variable, so the motor can operate at a high efficiency (for example, at a reduced current). Moreover, as the variable-delay time can be adjusted according to the predetermined signal, the motor can operate at a high efficiency in different operating states, thus improving the overall efficiency of the motor.Type: GrantFiled: June 15, 2009Date of Patent: April 17, 2012Assignee: Sunonwealth Electric Machine Industry Co., Ltd.Inventors: Alex Horng, Hsin-Nan Lin, Chien-Heng Peng
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Publication number: 20100213883Abstract: A variable-delay-time control system for a motor is provided. The system includes a control unit, a driving unit, and a motor. The control unit is used to output at least one control signal according to at least one predetermined signal, and the control signal has a variable delay time. The driving unit is connected to the control unit, and is used to receive the control signal and generate a driving signal. The motor is connected to the driving unit, and conduction time of the motor is controlled according to the driving signal and the variable delay time. With the variable-delay-time control system of the present invention, the delay time of the control signal is variable, so the motor can operate at a high efficiency (for example, at a reduced current). Moreover, as the variable-delay time can be adjusted according to the predetermined signal, the motor can operate at a high efficiency in different operating states, thus improving the overall efficiency of the motor.Type: ApplicationFiled: June 15, 2009Publication date: August 26, 2010Applicant: SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTD.Inventors: ALEX HORNG, HSIN-NAN LIN, CHIEN-HENG PENG