Patents by Inventor Peng Shao
Peng Shao 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: 20240125234Abstract: The present invention relates to the technical field of mine fire prevention and extinguishing, in particular to a liquid nitrogen direct injection and low-temperature foaming intelligent filling system based on mine fire area characteristics and an application method, comprising a liquid nitrogen storage tank, a liquid nitrogen direct injection system and a low-temperature foaming system, wherein the liquid nitrogen storage tank communicates with a liquid nitrogen pressurizing device through a main pipeline; a temperature control unit is arranged on the main pipeline; and the liquid nitrogen pressurizing device is connected with the liquid nitrogen direct injection system and the low-temperature foaming system, respectively, liquid nitrogen is directly injected into a foam liquid, to prepare a low-temperature foam type fire preventing and extinguishing material by means of forced convection, membrane boiling, explosion boiling and nucleate boiling between the liquid nitrogen and water.Type: ApplicationFiled: December 7, 2023Publication date: April 18, 2024Inventors: Xiangming HU, Di XUE, Yong ZHOU, Kuibin WU, Wei WANG, Lin ZHU, Peng LI, Xiangdong YAO, Weidong WANG, Wenqi SHAO, Chuncheng CAI, Fusheng WANG, Liwen GUO
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Publication number: 20240100367Abstract: A radiation therapy system may include a magnetic resonance imaging (MRI) device configured to acquire MRI data with respect to a region of interest (ROI). The MRI device may include a main magnet that is around a longitudinal axis and configured to generate a magnetic field. The MRI device may also include a radiation therapy device configured to perform a treatment on at least one portion of the ROI by delivering, based on the MRI data, therapeutic radiation to the at least one portion of the ROI. The radiation therapy device may be rotatable around the longitudinal axis. The MRI device may also include a first shielding structure configured to provide interference shielding for the MRI device or the radiation therapy device. The radiation therapy device may be rotatable relative to the first shielding structure around the longitudinal axis.Type: ApplicationFiled: December 7, 2023Publication date: March 28, 2024Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.Inventors: Shuguang LIU, Cheng NI, Peng WANG, Jianfeng LIU, Jian ZHANG, Yuelin SHAO
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Publication number: 20240099111Abstract: There is provided a display substrate, including: a base; light-emitting units on a side of the base; a flat light-shielding functional layer, including a black matrix and a first planarization layer, on a side of the light-emitting units away from the base, light outgoing openings being provided in the black matrix and being in one-to-one correspondence with the light-emitting units, and the first planarization layer at least filling the light outgoing openings; and a color filter layer, including color filter patterns in one-to-one correspondence with the light outgoing openings, on a side of the flat light-shielding functional layer away from the base, an orthographic projection of each color filter pattern on the base covering an orthographic projection of the light outgoing opening corresponding to the color filter pattern on the base. A method for manufacturing a display substrate, a display panel and a display apparatus are further provided.Type: ApplicationFiled: July 1, 2022Publication date: March 21, 2024Inventors: Peng HOU, Yuan HE, Huaisen REN, Zhiliang SHAO, Pei LIU, Xiaoyi WANG, Chao YE, Yi PENG
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Patent number: 11933713Abstract: The present disclosure provides a determining device for the weathering resistant capability of clastic rocks in a tunnel based on feldspar features, which overcomes the shortcomings of current evaluation methods, is easy to operate, can be used to detect the type, content, and crystal structure of feldspar in a rock stratum, and integrates the information by combining a computer deep learning method to determine the weathering resistant capability of clastic rocks containing different types of feldspar in a tunnel, with high accuracy.Type: GrantFiled: December 10, 2020Date of Patent: March 19, 2024Assignee: SHANDONG UNIVERSITYInventors: Shucai Li, Zhenhao Xu, Ruiqi Shao, Fumin Liu, Huihui Xie, Tengfei Yu, Peng Lin, Dongdong Pan
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Patent number: 11640198Abstract: A system for human interaction with virtual objects comprises: a touch sensitive surface, configured to detect a position of a contact made on the touch sensitive surface; a reference layer rigidly attached to the touch sensitive surface and comprising one or more patterns; a display device, configured to display a virtual object that is registered in a reference coordinate fixed with respect to the touch sensitive surface; one or more image sensors rigidly attached to the display device, configured to capture an image of at least a portion of the one or more patterns; and at least one processor, configured to determine a position and an orientation of the display device with respect to the touch sensitive surface based on the captured image, and identify an interaction with the virtual object based on the detected position of the contact made on the touch sensitive surface.Type: GrantFiled: August 27, 2021Date of Patent: May 2, 2023Assignee: Firefly Dimension, Inc.Inventors: Ke Xu, Peng Shao
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Patent number: 11624784Abstract: A state monitoring circuit is disclosed for monitoring health states of N energy storage capacitors in an energy-storage capacitor device, the energy-storage capacitor device including N channels, and each channel comprising one energy storage capacitor, where the state monitoring circuit is configured to: disconnect first terminals of the N energy storage capacitors from the energy-storage capacitor device one by one; and determine whether each of the N energy storage capacitors is abnormal in accordance with a voltage at the first terminal of a corresponding one of the energy storage capacitors, where N is a positive integer.Type: GrantFiled: June 8, 2021Date of Patent: April 11, 2023Assignee: Silergy Semiconductor Technology (Hangzhou) LTDInventor: Peng Shao
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Patent number: 11525680Abstract: An angular rate sensor includes first, second, third, and fourth proof masses spaced apart from a surface of a substrate, each of the first, second, third, and fourth proof masses being configured to move along first and second transverse axes parallel to the surface of the substrate. A first coupling structure is interposed between and interconnects the first and second proof masses. A second coupling structure is interposed between and interconnects the second and third proof masses. A third coupling structure is interposed between and interconnects the third and fourth proof masses. A fourth coupling structure is interposed between and interconnects the fourth and first proof masses. The first, second, third, and fourth coupling structures are configured to constrain an in-phase motion of adjacent ones of the first, second, third, and fourth proof masses along the first and second transverse axes.Type: GrantFiled: February 17, 2021Date of Patent: December 13, 2022Assignee: NXP USA, Inc.Inventors: Aaron A. Geisberger, Peng Shao
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Patent number: 11422029Abstract: Input light comprising an optical signal associated with a spectrum of at least a portion of the input light is received into an interferometer. Data comprising an image is provided using a detector array comprising detection elements. Output light is received from the interferometer into a set of one or more optical elements, which provide an optical interference pattern associated with an intensity of at least a portion of the output light that is distributed over a set of detection elements. Detection of the optical signal is stabilized based at least in part on the data using a control system comprising: a light-control module that controls a first feedback loop that stabilizes the portion of the output light; and/or a temperature-control module that controls a second feedback loop that stabilizes a temperature sensed by at least one temperature sensor within a thermal environment associated with the interferometer.Type: GrantFiled: November 23, 2020Date of Patent: August 23, 2022Assignee: Intelon Optics, Inc.Inventors: Peng Shao, Paul Robert Parise, Kwangsup Shin, Maxwell Kotlarchyk
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Publication number: 20220260372Abstract: An angular rate sensor includes first, second, third, and fourth proof masses spaced apart from a surface of a substrate, each of the first, second, third, and fourth proof masses being configured to move along first and second transverse axes parallel to the surface of the substrate. A first coupling structure is interposed between and interconnects the first and second proof masses. A second coupling structure is interposed between and interconnects the second and third proof masses. A third coupling structure is interposed between and interconnects the third and fourth proof masses. A fourth coupling structure is interposed between and interconnects the fourth and first proof masses. The first, second, third, and fourth coupling structures are configured to constrain an in-phase motion of adjacent ones of the first, second, third, and fourth proof masses along the first and second transverse axes.Type: ApplicationFiled: February 17, 2021Publication date: August 18, 2022Inventors: Aaron A. Geisberger, Peng Shao
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Patent number: 11383973Abstract: A device includes a substrate, a first electrode formed on the substrate and a structural layer formed on the substrate. The structural layer includes a movable mass and a fixed portion, the movable mass being suspended above the substrate and the first electrode being interposed between the substrate and the movable mass. A second electrode is spaced apart from an upper surface of the movable mass by a gap and an anchor couples the second electrode to the fixed portion of the structural layer. A method entails integrating formation of the second electrode into a wafer process flow in which the first electrode and the structural layer are formed.Type: GrantFiled: January 22, 2020Date of Patent: July 12, 2022Assignee: NXP USA, Inc.Inventors: Peng Shao, Lianjun Liu
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Patent number: 11333551Abstract: A system for performing spectroscopy on a target is provided. In some aspects, the system includes an optical assembly that includes an optical source configured to generate light at one or more frequencies to be directed to a target. The optical assembly also includes at least one optical filter configured to select desired light signals coming from the target, wherein the at least one optical filter comprises an etalon and at least one reflecting surface external to the etalon, the at least one reflecting surface being configured to redirect to the etalon, at least once, an incident beam reflected from the etalon.Type: GrantFiled: February 13, 2017Date of Patent: May 17, 2022Assignee: The General Hospital CorporationInventors: Seok-Hyun Yun, Peng Shao
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Publication number: 20210389818Abstract: A system for human interaction with virtual objects comprises: a touch sensitive surface, configured to detect a position of a contact made on the touch sensitive surface; a reference layer rigidly attached to the touch sensitive surface and comprising one or more patterns; a display device, configured to display a virtual object that is registered in a reference coordinate fixed with respect to the touch sensitive surface; one or more image sensors rigidly attached to the display device, configured to capture an image of at least a portion of the one or more patterns; and at least one processor, configured to determine a position and an orientation of the display device with respect to the touch sensitive surface based on the captured image, and identify an interaction with the virtual object based on the detected position of the contact made on the touch sensitive surface.Type: ApplicationFiled: August 27, 2021Publication date: December 16, 2021Applicant: Firefly Dimension, Inc.Inventors: Ke XU, Peng SHAO
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Publication number: 20210389379Abstract: A state monitoring circuit is disclosed for monitoring health states of N energy storage capacitors in an energy-storage capacitor device, the energy-storage capacitor device including N channels, and each channel comprising one energy storage capacitor, where the state monitoring circuit is configured to: disconnect first terminals of the N energy storage capacitors from the energy-storage capacitor device one by one; and determine whether each of the N energy storage capacitors is abnormal in accordance with a voltage at the first terminal of a corresponding one of the energy storage capacitors, where N is a positive integer.Type: ApplicationFiled: June 8, 2021Publication date: December 16, 2021Inventor: Peng Shao
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Patent number: 11144113Abstract: A system for human interaction with virtual objects comprises: a touch sensitive surface, configured to detect a position of a contact made on the touch sensitive surface; a reference layer rigidly attached to the touch sensitive surface and comprising one or more patterns; a display device, configured to display a virtual object that is registered in a reference coordinate fixed with respect to the touch sensitive surface; one or more image sensors rigidly attached to the display device, configured to capture an image of at least a portion of the one or more patterns; and at least one processor, configured to determine a position and an orientation of the display device with respect to the touch sensitive surface based on the captured image, and identify an interaction with the virtual object based on the detected position of the contact made on the touch sensitive surface.Type: GrantFiled: August 2, 2019Date of Patent: October 12, 2021Assignee: Firefly Dimension, Inc.Inventors: Ke Xu, Peng Shao
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Patent number: 11143907Abstract: A display system for presenting a holographic image to a viewer may comprise a coherent light source, a display element, and a computing device operatively connected to the coherent light source and the display element, the coherent light source emitting a light that enters the display element from the same side of the viewer, and the display element comprising a liquid crystal layer and a partially-transmissive-partially-reflective layer, wherein the computing device is configured to provide a control signal to the display element to present the holographic image, wherein the liquid crystal layer receives light from the light source and is controlled by the control signal to modulate a phase of the light from the light source, and wherein the partially-transmissive-partially-reflective layer receives light from the liquid crystal layer and reflects the light back through the liquid crystal layer to the viewer.Type: GrantFiled: July 10, 2018Date of Patent: October 12, 2021Assignee: Firefly Dimension Inc.Inventors: Peng Shao, Ke Xu
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Publication number: 20210221677Abstract: A device includes a substrate, a first electrode formed on the substrate and a structural layer formed on the substrate. The structural layer includes a movable mass and a fixed portion, the movable mass being suspended above the substrate and the first electrode being interposed between the substrate and the movable mass. A second electrode is spaced apart from an upper surface of the movable mass by a gap and an anchor couples the second electrode to the fixed portion of the structural layer. A method entails integrating formation of the second electrode into a wafer process flow in which the first electrode and the structural layer are formed.Type: ApplicationFiled: January 22, 2020Publication date: July 22, 2021Inventors: Peng Shao, Lianjun Liu
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Patent number: 11053260Abstract: Disclosed in the present invention are a compound represented by formula (I), a tautomer thereof or a pharmaceutically acceptable salt, and applications thereof in the preparation of drugs for treating HBV-related diseases.Type: GrantFiled: February 9, 2018Date of Patent: July 6, 2021Assignee: FUJIAN COSUNTER PHARMACEUTICAL CO., LTD.Inventors: Haiying He, Jing Wang, Zhigan Jiang, Yaxun Yang, Peng Shao, Chen Zhang, Jian Li, Shuhui Chen
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Publication number: 20210181018Abstract: A system for performing spectroscopy on a target is provided. In some aspects, the system includes an optical assembly that includes an optical source configured to generate light at one or more frequencies to be directed to a target. The optical assembly also includes at least one optical filter configured to select desired light signals coming from the target, wherein the at least one optical filter comprises an etalon and at least one reflecting surface external to the etalon, the at least one reflecting surface being configured to redirect to the etalon, at least once, an incident beam reflected from the etalon.Type: ApplicationFiled: February 13, 2017Publication date: June 17, 2021Inventors: Seok-Hyun Yun, Peng Shao
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Publication number: 20200400956Abstract: An augmented reality device includes two optical combiners configured to correspond to two eyes of a user respectively, each of the two optical combiners comprising an internal surface for reflecting light from the image source to a respective eye of the user, wherein the internal surface is a freeform surface with a surface function that is based on an XY-polynomial including at least one multivariate monomial; an image source positioned above the eyes of the user to emit light onto the optical combiners, wherein the image source comprises two active displaying areas which are on two different planes; and a housing structure configured to maintain relative position and orientation of the optical combiners and the image source.Type: ApplicationFiled: June 19, 2020Publication date: December 24, 2020Inventors: Ke XU, Peng SHAO
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Patent number: 10823569Abstract: A MEMS device includes a first inertial mass system having first drive and sense masses elastically coupled to one another and a second inertial mass system having second drive and sense masses elastically coupled to one another. The first and second drive masses undergo antiphase drive motion along a first axis parallel to the surface of the substrate. First and second sense springs anchor and suspend first and second sense masses spaced apart from the surface of the substrate. The first and second sense springs enable antiphase sense motion of the first and second sense masses along a second axis parallel to the surface in response to an angular rotation about a third axis perpendicular to the surface. The first and second sense springs further enable in-phase sense motion of the first and second sense masses along the second axis in response to a linear acceleration along the second axis.Type: GrantFiled: August 22, 2019Date of Patent: November 3, 2020Assignee: NXP USA, Inc.Inventor: Peng Shao