Patents by Inventor Xiaofei Sun
Xiaofei Sun 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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Patent number: 11975621Abstract: The present disclosure relates to the field of EV-DWPT (electric vehicle dynamic wireless power transfer), and specifically discloses a double solenoid EV-DWPT system and a parameter optimization method thereof. The system is provided with a magnetic coupling mechanism, comprising a transmitting structure and a receiving structure. The transmitting structure includes a plurality of double solenoid transmitting rails arranged equidistantly along a road direction. Each double solenoid transmitting rail includes a square tubular magnetic core perpendicular to the road surface, and transmitting solenoids wound spirally using one and the same Litz wire wound in opposite directions.Type: GrantFiled: November 17, 2023Date of Patent: May 7, 2024Inventors: Xiaorui Wu, Yue Sun, Xiaofei Li, Jing Xiao, Shaonan Chen, Yue Zuo, Yuhong Mo, Ning Wu, Wenlan Gong, Shuai Han, Weidong Chen, Min Guo, Xiaoxuan Guo, Chunsen Tang
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Patent number: 11959238Abstract: A system for a sandy soil landfill solid waste polluted river channel, includes a ground water interception and diversion system and a river channel ecological remediation system. The ground water interception and diversion system includes a water intake well arranged upstream of ground water in a landfill area, a buffer pool communicated with the water intake well, and a wastewater treatment system communicated with the buffer pool. The water intake well, the buffer pool, and the wastewater treatment system are communicated through a wastewater pipe. An electric wastewater valve and a variable frequency water pump are arranged on the wastewater pipe in sequence. The river channel ecological remediation system includes an impermeable layer arranged at a bottom of a river channel and ecological bank protections arranged on both sides of a river channel slope.Type: GrantFiled: November 24, 2023Date of Patent: April 16, 2024Assignee: Nanjing Institute of Environmental Sciences, MEEInventors: Houhu Zhang, Xiaofei Yan, Jinglong Liu, Lichen Liang, Congcong Sun, Xiang Chen, Cheng Zhang
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Publication number: 20240100972Abstract: The present disclosure relates to the field of EV-DWPT (electric vehicle dynamic wireless power transfer), and specifically discloses a double solenoid EV-DWPT system and a parameter optimization method thereof. The system is provided with a magnetic coupling mechanism, comprising a transmitting structure and a receiving structure. The transmitting structure includes a plurality of double solenoid transmitting rails arranged equidistantly along a road direction. Each double solenoid transmitting rail includes a square tubular magnetic core perpendicular to the road surface, and transmitting solenoids wound spirally using one and the same Litz wire wound in opposite directions.Type: ApplicationFiled: November 17, 2023Publication date: March 28, 2024Applicants: ELECTRIC POWER SCIENCE RESEARCH INSTITUTE OF GUANGXI POWER GRID CO., LTD., CHONGQING UNIVERSITYInventors: Xiaorui Wu, Yue Sun, Xiaofei Li, Jing Xiao, Shaonan Chen, Yue Zuo, Yuhong Mo, Ning Wu, Wenlan Gong, Shuai Han, Weidong Chen, Min Guo, Xiaoxuan Guo, Chunsen Tang
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Publication number: 20240106278Abstract: Implementations of the subject technology described herein provide for spatial modeling of enclosed environments for guiding charging beams wirelessly to portable electronic devices within the enclosed environment. For example, a mapping sensor, such as an ultra-wideband (UWB) sensor may be used to generate a spatial model of the enclosed space and/or to determine the location of one or more occupants within the enclosed space. The charging beams can be guided based on the spatial model to avoid objects and/or occupants within the enclosed space that would otherwise block the wireless charging beam.Type: ApplicationFiled: August 22, 2023Publication date: March 28, 2024Inventors: Xiaofei SUN, Qiaojian SONG, Xinjian ZHANG, Yan GAO
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Publication number: 20240080639Abstract: Implementations of the subject technology provide for spatial mapping of enclosed environments for control of acoustic components. For example, a mapping sensor, such as an ultra-wideband (UWB) sensor may be used to generate a spatial map of an enclosed space defined by an enclosure. The mapping sensor may also be used to determine a location of an occupant within the enclosed space. One or more acoustic components, such as a microphone and/or a speaker, may be operated based on the spatial map and the location of the occupant.Type: ApplicationFiled: August 22, 2023Publication date: March 7, 2024Inventors: Xiaofei SUN, Qiaojian SONG, Xinjian Zhang
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Publication number: 20240014188Abstract: A semiconductor package assembly and manufacturing method are provided. The assembly includes: a base plate having a first surface; a chip stacking structure located on the base plate, the chip stacking structure including multiple chips sequently stacked in a direction perpendicular to the base plate and being electrically connected to the first surface; an interposer located on the chip stacking structure and having a first interconnection surface, the first interconnection surface having first and second interconnection regions, and the first interconnection region being electrically connected to the base plate; and a molding compound sealing the chip stacking structure, interposer and first surface. The first interconnection region is not sealed by the molding compound and the second interconnection region is sealed by the compound. There is a preset height between a top surface of the molding compound on the second interconnection region and the first interconnection region.Type: ApplicationFiled: September 23, 2022Publication date: January 11, 2024Applicant: CHANGXIN MEMORY TECHNOLOGIES, INC.Inventors: Xiaofei SUN, Changhao QUAN
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Publication number: 20240014196Abstract: A semiconductor package structure is provided. The semiconductor package structure includes: a first package structure, including an intermediary layer and a molding compound, where a plurality of first connection pads are disposed on the intermediary layer, and the molding compound wraps the intermediary layer and is coplanar to the plurality of first connection pads; and a second package structure, disposed on the intermediary layer and electrically connected to the plurality of first connection pads. A gap is formed between the first package structure and the second package structure.Type: ApplicationFiled: January 10, 2023Publication date: January 11, 2024Inventors: Xiaofei SUN, Changhao QUAN
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Publication number: 20240014189Abstract: A semiconductor package structure includes: a first base plate provided with a first surface; a first chip stack body located on the first base plate, where the first chip stack body includes a plurality of first semiconductor chips successively stacked onto one another in a direction perpendicular to the first base plate, and is electrically connected to the first surface of the first base plate; an interposer layer located on the chip stack body and provided with a first interconnection surface, where the first interconnection surface is provided with a first interconnection region electrically connected to the first base plate and a second interconnection region; and a molding layer configured to seal the first chip stack body, the interposer layer and the first surface of the first base plate. The first interconnection region is unsealed by the molding layer, and the second interconnection region is sealed by the molding layer.Type: ApplicationFiled: January 13, 2023Publication date: January 11, 2024Applicant: CHANGXIN MEMORY TECHNOLOGIES, INC.Inventors: Xiaofei SUN, Changhao QUAN
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Publication number: 20230105510Abstract: Provided are films made from polymer blends including post-consumer resin (PCR). The films are formed from a polymer blend that includes a PCR, a low density polyethylene and/or ethylene/carbon monoxide copolymer (ECO copolymer), and a modification agent. The films, which include a PCR, contribute to improved sustainability and in aspects maintain or minimize the reduction of desirable properties, such as elastic recovery.Type: ApplicationFiled: April 7, 2021Publication date: April 6, 2023Inventors: Rajen M. Patel, Carol L. Tsai, Daniel G. Abebe, Yongchao Zeng, Teresa P. Karjala, Xiaofei Sun, Jessica L. Rogers, Francis O. Olajide, JR.
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Publication number: 20230014357Abstract: A semiconductor package assembly and a manufacturing method are provided. The semiconductor package assembly includes: a base plate having a first surface; a first chip structure located on the base plate and electrically connected to the first surface of the base plate; an intermediary layer having a first interconnection surface; and a molding compound. The first interconnection surface has a first and second interconnection regions. A first solder ball is formed on the first interconnection region. A first pad is formed on the second interconnection region. The intermediary layer is electrically connected to the first surface by means of the first pad. The molding compound seals the first chip structure, the intermediary layer and the first surface. The first solder ball has a surface exposed from the molding compound. There is a preset height between the exposed surface of the first solder ball and the first interconnection surface.Type: ApplicationFiled: September 26, 2022Publication date: January 19, 2023Inventor: Xiaofei SUN
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Publication number: 20230014834Abstract: A semiconductor package includes a first base plate, first semiconductor structure, second base plate and filling layer. The first base plate has a first surface including first and second signal transmission regions. The first semiconductor structure located on the first surface is electrically connected to the first signal transmission region. The second base plate located on the first base plate includes a base and a first interconnection surface. The first interconnection surface is away from the first surface. The first interconnection surface has first and second interconnection regions communicated with each other. The first interconnection region is electrically connected to the second signal transmission region. The filling layer seals the first semiconductor structure, second base plate and first surface. The first interconnection region is not sealed, and the second interconnection region is. There is a preset height between a top surface of the filling layer and the first interconnection region.Type: ApplicationFiled: September 23, 2022Publication date: January 19, 2023Applicant: CHANGXIN MEMORY TECHNOLOGIES, INC.Inventors: Xiaofei SUN, Changhao QUAN
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Patent number: 10921409Abstract: A magnetic resonance imaging apparatus according to an embodiment includes a display, an input interface, and processing circuitry. The display displays at least a locator image and a reference image. The input interface sets a region of interest on the locator image displayed on the display. The processing circuitry scans a subject to obtain three dimensional data, generates a locator image from the three dimensional data and displaying the locator image on the display, generates a reference image corresponding to the location of the region of interest from the three dimensional data and displaying the reference image on the display, and makes, when a size or position of the region of interest on one of the locator image and the reference image is changed by the input interface, adjustments to correspondingly change the display magnification or position of the other one of the locator image and the reference image.Type: GrantFiled: November 28, 2017Date of Patent: February 16, 2021Assignee: CANON MEDICAL SYSTEMS CORPORATIONInventors: Ye Liu, Bin Fu, Bing Li, Jinbiao Zhang, Xiaofei Sun
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Patent number: 10744679Abstract: Method for recycling scrap that contains one or more heat resistant fibers and from 25 to 60 wt. %, based on the total weight of the scrap, of an at least partially uncured to fully uncured two component thermosetting resin mixture of (i) one or more thermosetting resins, and (ii) a solid hardener, the methods comprising shredding the scrap to an average size of from 3 to 50 mm, mixing the shredded scrap, preferably after preheating the scrap, to provide a fluid material charge and then compression molding the fluid material charge to make a cured composite material.Type: GrantFiled: June 7, 2017Date of Patent: August 18, 2020Assignee: Dow Global Technologies LLCInventors: David H. Bank, Amit K. Chaudhary, Xiaofei Sun
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Patent number: 10709351Abstract: A magnetic resonance imaging apparatus according to an embodiment includes a display, an input interface, and processing circuitry. The display displays at least a locator image and a reference image. The input interface sets a region of interest on the locator image displayed on the display. The processing circuitry scans a subject to obtain three dimensional data, generates a locator image from the three dimensional data and displaying the locator image on the display, generates a reference image corresponding to the location of the region of interest and displaying the reference image on the display, and makes, when a size or position of the region of interest on one of the locator image and the reference image is changed by the input interface, adjustments to correspondingly change the display magnification or position of the other one of the locator image and the reference image.Type: GrantFiled: March 23, 2018Date of Patent: July 14, 2020Assignee: Canon Medical Systems CorporationInventors: Ye Liu, Bin Fu, Bing Li, Jinbiao Zhang, Xiaofei Sun, Kensuke Shinoda, Satoshi Sugiura
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Publication number: 20190099920Abstract: Method for recycling scrap that contains one or more heat resistant fibers and from 25 to 60 wt. %, based on the total weight of the scrap, of an at least partially uncured to fully uncured two component thermosetting resin mixture of (i) one or more thermosetting resins, and (ii) a solid hardener, the methods comprising shredding the scrap to an average size of from 3 to 50 mm, mixing the shredded scrap, preferably after preheating the scrap, to provide a fluid material charge and then compression molding the fluid material charge to make a cured composite material.Type: ApplicationFiled: June 7, 2017Publication date: April 4, 2019Inventors: David H. Bank, Amit K Chaudhary, Xiaofei Sun
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Publication number: 20180321522Abstract: The present disclosure provides a suction apparatus comprising: a vacuum pump; a suction pipe connected to the vacuum pump at one end; a pressure detecting device disposed on the suction pipe and configured to detect a pressure value within the suction pipe; a controller with a first threshold that receives the pressure value detected by the pressure detecting device and controls the vacuum pump according to a result obtained by comparing the pressure value with the first threshold; and a housing within which the vacuum pump, the controller and the pressure detecting device are located. The first threshold may be set up according to the size of the display panel so that the suction apparatus is adaptable for gravity Mura reliability detections of display panels having different sizes and types.Type: ApplicationFiled: July 18, 2017Publication date: November 8, 2018Inventors: Kangning YIN, Dongyang FENG, Xiaofei SUN, Xiaolong JIN, Pengfei FENG
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Publication number: 20180271399Abstract: A magnetic resonance imaging apparatus according to an embodiment includes a display, an input interface, and processing circuitry. The display displays at least a locator image and a reference image. The input interface sets a region of interest on the locator image displayed on the display. The processing circuitry scans a subject to obtain three dimensional data, generates a locator image from the three dimensional data and displaying the locator image on the display, generates a reference image corresponding to the location of the region of interest and displaying the reference image on the display, and makes, when a size or position of the region of interest on one of the locator image and the reference image is changed by the input interface, adjustments to correspondingly change the display magnification or position of the other one of the locator image and the reference image.Type: ApplicationFiled: March 23, 2018Publication date: September 27, 2018Applicant: Canon Medical Systems CorporationInventors: Ye Liu, Bin Fu, Bing Li, Jinbiao Zhang, Xiaofei Sun, Kensuke Shinoda, Satoshi Sugiura
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Publication number: 20180275236Abstract: A magnetic resonance imaging apparatus according to an embodiment includes a display, an input interface, and processing circuitry. The display displays at least a locator image and a reference image. The input interface sets a region of interest on the locator image displayed on the display. The processing circuitry scans a subject to obtain three dimensional data, generates a locator image from the three dimensional data and displaying the locator image on the display, generates a reference image corresponding to the location of the region of interest from the three dimensional data and displaying the reference image on the display, and makes, when a size or position of the region of interest on one of the locator image and the reference image is changed by the input interface, adjustments to correspondingly change the display magnification or position of the other one of the locator image and the reference image.Type: ApplicationFiled: November 28, 2017Publication date: September 27, 2018Applicant: Toshiba Medical Systems CorporationInventors: Ye LIU, Bin FU, Bing LI, Jinbiao ZHANG, Xiaofei SUN
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Patent number: 9630346Abstract: A method of fabricating an injection-molded component is provided. The method includes the step of introducing pellets into an injection barrel of an injection molding machine. The pellets include a first supercritical fluid. The pellets are plasticized in the injection barrel and a second supercritical fluid is injected into the plasticized pellets. The second supercritical fluid and the plasticized pellets are mixed to form a mixed material. The mixed material is injected into a mold.Type: GrantFiled: March 5, 2013Date of Patent: April 25, 2017Assignee: Wisconsin Alumni Research FoundationInventors: Lih-Sheng Turng, Xiaofei Sun
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Patent number: 9555564Abstract: A method of fabricating a foamed, injection-molded component is provided. The method includes the step of plasticizing pellets including a first polymeric material and a second polymeric material within an injection barrel to form an injection material. The first polymeric material defines a first phase of the injection material and the second polymeric material defines a second phase of the injection material. The first and second phases of the injection material are immiscible. The injection material is injected into a mold to fabricate the foamed injection-molded component having microscale, microcellular voids. Upon tensile loading, submicron, secondary phase cavities are formed in the injection-molded component, resulting in improved ductility and toughness.Type: GrantFiled: November 11, 2013Date of Patent: January 31, 2017Assignee: Wisconsin Alumni Research FoundationInventors: Lih-Sheng Turng, Xiaofei Sun