Patents by Inventor Junfeng Xu

Junfeng Xu 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).

  • Publication number: 20240124880
    Abstract: The invention provides a diagnostic kit for metastasis and invasion of breast cancer and a use of an shRNA molecule for silencing expression of human LINC01614. The shRNAs obtained by the invention can interfere with the expression of LINC01614, thereby reducing the migration and invasion ability of tumor cells, inhibiting the expression of EMT proteins, and inhibiting tumor formation and lung metastasis in an animal model in vivo. The invention provides a new solution for targeted therapy of breast cancer. Therefore, the kit for diagnosing metastasis and invasion of breast cancer and the medication for treating metastasis and invasion of breast cancer are developed. The invention provides a new way and strategy for diagnosing and treating metastasis and invasion of breast cancer.
    Type: Application
    Filed: November 29, 2023
    Publication date: April 18, 2024
    Applicant: Zhejiang Chinese Medical University
    Inventors: Fangfang TAO, Zhiqian ZHANG, Wenhong LIU, Ye XU, Qingling LIU, Junfeng LI
  • Patent number: 11962117
    Abstract: The present disclosure provides a fiber laser light coherent combination system, comprising: a modulator module configured to perform a phase modulation on sub-beams according to pseudo-random sequences orthogonally independent from each other, and perform a frequency shift on a reference beam according to a set frequency; a fiber laser light amplifier module configured to perform a power amplification on the modulated sub-beams; a laser light collimation emission module configured to collimate and output the sub-beams and the reference beam; a combination sampling module configured to perform a combination of the sub-beams and the reference beam which are collimated and outputted, and convert them into an electrical signal; a digital phase modulation and demodulation module configured to perform a demodulation on the electrical signal according to the shifted frequency and each of the pseudo-random sequences, and obtain a phase difference between each of the sub-beams and the reference beam.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: April 16, 2024
    Assignee: China South Industry Academy
    Inventors: Zhen Yang, Junfeng Shi, Ye Li, Xinpeng Sun, Lin Xu, Chaoyang Li, Qingsong Li
  • Patent number: 11952762
    Abstract: The present disclosure provides a lower position water suction assembly, including a jet flow element configured to convey water in a water tank and outside tap water together into a bowl part of a toilet. The lower position water suction assembly also includes a lower position water suction pipe connected to the jet flow element and configured to convey the water in a lower portion of the water tank into the jet flow element. The lower position water suction pipe includes a water suction pipe port comprising a plurality of projections configured to contact an inner bottom surface of the water tank and draw the water from the lower portion of the water tank.
    Type: Grant
    Filed: January 31, 2023
    Date of Patent: April 9, 2024
    Assignee: Shanghai Kohler Electronics, Ltd.
    Inventors: Junfeng Sun, Yunqing Zang, Minggao Xu
  • Patent number: 11929368
    Abstract: An array substrate and a display panel. The array substrate includes a thin film transistor array layer including a driving transistor, a switching transistor, and a capacitor. The driving transistor includes a first active layer, a first gate insulating layer, a first gate, and an insulating dielectric layer sequentially stacked. The switching transistor includes a second active layer, a second gate insulating layer, and a second gate sequentially stacked. The insulating dielectric layer and the second gate insulating layer are located at a same layer. A thickness of the first gate insulating layer is greater than a thickness of the second gate insulating layer. The capacitor includes a first electrode plate and a second electrode plate. The first electrode plate and the first gate are disposed on same layer, and the second electrode plate and the second gate are disposed on same layer.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: March 12, 2024
    Assignee: Yungu (Gu'an) Technology Co., Ltd.
    Inventors: Dongfang Zhao, Kookchul Moon, Junfeng Li, Zhe Du, Yong Ge, Sha Yuan, Lin Xu
  • Patent number: 11866957
    Abstract: An apparatus includes an enclosure, a central processing unit, a power source, a first distance measuring device, a first compressible member, and a first housing pin, where the central processing unit is electrically coupled to the power source and the first distance measuring device. A first end of the first compressible member is mechanically coupled to a first end of the first housing pin and a second end of the first compressible member is mechanically coupled to an inner surface of the enclosure. The first distance measuring device positioned at the second end of the first compressible member, where the first distance measuring device is configured to measure a first distance to the first end of the first housing pin. A first key pin of a key structure disposed in the enclosure, where the first key pin is configured to compress the first compressible member the first distance.
    Type: Grant
    Filed: November 2, 2020
    Date of Patent: January 9, 2024
    Assignee: International Business Machines Corporation
    Inventors: Albert Dennes, Junfeng Xu, Adam Mullenbach, Gregory Michael Ketterer
  • Patent number: 11860360
    Abstract: A display apparatus, a head-up display and a motor vehicle are provided. The display apparatus includes a projector device, a reflector structure and a light beam diffuser structure. Light emitted from the projector device passes through the light beam diffuser structure, is reflected by the reflector structure, and then reaches a first predetermined region; the light beam diffuser structure is configured to diffuse a light beam passing through the light beam diffuser structure; the reflector structure is configured to reflect the light emitted from the projector device and the light reflected by the plurality of sub-reflector structures reaches a second predetermined region within the first predetermined region if the light beam diffuser structure is removed from an optical path from the projector device to the first predetermined region, and an area of the second predetermined region is smaller than an area of the first predetermined region.
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: January 2, 2024
    Assignee: FUTURUS TECHNOLOGY CO., LTD.
    Inventors: Junfeng Xu, Tao Fang, Huijun Wu
  • Patent number: 11845164
    Abstract: An impact driver, in accordance with one embodiment, includes a rotatable shaft, and a rotating driver mechanism configured to rotate the shaft. A first mass is positioned to selectively strike the rotating driver mechanism for inducing a rotation of the shaft in a first direction. A first inductor is positioned to accelerate the first mass toward the rotating driver mechanism. A computer-implemented method, in accordance with one embodiment, includes repeatedly activating a first inductor for repeatedly accelerating a first mass toward a rotating driver mechanism to selectively strike the rotating driver mechanism for inducing a rotation of a shaft in a first direction. In response to receiving an indication that rotation of the shaft is detected, the repeated activation is terminated.
    Type: Grant
    Filed: May 13, 2021
    Date of Patent: December 19, 2023
    Assignee: International Business Machines Corporation
    Inventors: Albert Dennes, Adam Mullenbach, Junfeng Xu, Gregory Michael Ketterer
  • Patent number: 11796806
    Abstract: Disclosed are a head-up display device and a motor vehicle. The head-up display device includes an image source, a transflective device and a light control device. The image source is configured to emit light for forming an image. The transflective device is configured to reflect light that is incident on the transflective device and allow the light that is incident on the transflective device to be transmitted. The light control device includes a retroreflection element and a dispersion element arranged above the retroreflection element; the retroreflection element is configured to reflect the light that is incident on the retroreflection element in a direction opposite the incident direction of the light that is incident on the retroreflection element; and the dispersion element is configured to diffuse the light that is incident on the dispersion element.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: October 24, 2023
    Assignee: FUTURUS TECHNOLOGY CO., LTD.
    Inventors: Junfeng Xu, Huijun Wu, Tao Fang
  • Publication number: 20230305299
    Abstract: A head-up display device includes a light source component, an image generating element and at least one sensor. The light source component includes at least one light source configured to emit light. The image generating element is configured to convert light emitted by the at least one light source into image light and output the same. The at least one sensor is located at a side of the image generating element close to the light source component. The sensor of the head-up display device has the potential to affect the image light. Also provided are a head-up display system including the head-up display device, and a transport device including the head-up display device or the head-up display system.
    Type: Application
    Filed: August 5, 2021
    Publication date: September 28, 2023
    Inventors: Junfeng XU, Huijun WU, Tao FANG
  • Publication number: 20230265977
    Abstract: An LED light bulb is provided. The LED light bulb includes a lamp housing, a bulb base, a stem, first and second conductive supports, a driving circuit, and a flexible LED filament. The flexible filament includes two conductive electrodes, a first LED section, a second LED section, and a conductive section. The first LED section is bent in a first space curved shape. The second LED section is bent in a second space curved shape. The conductive section includes a center point of the flexible LED filament. The flexible LED filament is bent in a third space curved shape comprising the first space curved shape and the second space curved shape.
    Type: Application
    Filed: March 24, 2023
    Publication date: August 24, 2023
    Inventors: Tao Jiang, MingBin Wang, Yuexing Li, Zhichao Zhang, Chihshan Yu, Aiming Xiong, Lin Zhou, JunFeng Xu
  • Patent number: 11630250
    Abstract: A system for use in imaging in the air, including: an image source, a transflective mirror and a retroreflective element. Light emitted by the image source is irradiated onto the retroreflective element after being reflected by the transflective mirror, the light is reflected on the retroreflective element and emerges in an opposite direction along an original incident path, and after being transmitted by the transflective mirror, then forms a real image. A selective transmissive film is provided on a side of the transflective mirror facing the image source, and a phase delay optical element is provided on a side of the retroreflective element facing the transflective mirror such that first linearly polarized light incident on the retroreflective element from the transflective mirror becomes circularly polarized light after passing through the phase delay optical element.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: April 18, 2023
    Assignee: FUTUROS TECHNOLOGY CO., LTD.
    Inventors: Junfeng Xu, Tao Fang
  • Publication number: 20230046484
    Abstract: A head up display system, a control method thereof and a vehicle are provided. The head up display system includes an imaging device group, a concave reflective element, a directional imaging device and a processor, the imaging device group includes at least one single-layer imaging device; the directional imaging device includes a light source device, a direction control element, a diffusing element and a light modulating layer; the processor is respectively connected with the directional imaging device and the at least one single-layer imaging device in the imaging device group.
    Type: Application
    Filed: January 11, 2021
    Publication date: February 16, 2023
    Inventors: Tao FANG, Junfeng XU, Huijun WU
  • Publication number: 20220362911
    Abstract: An impact driver, in accordance with one embodiment, includes a rotatable shaft, and a rotating driver mechanism configured to rotate the shaft. A first mass is positioned to selectively strike the rotating driver mechanism for inducing a rotation of the shaft in a first direction. A first inductor is positioned to accelerate the first mass toward the rotating driver mechanism. A computer-implemented method, in accordance with one embodiment, includes repeatedly activating a first inductor for repeatedly accelerating a first mass toward a rotating driver mechanism to selectively strike the rotating driver mechanism for inducing a rotation of a shaft in a first direction. In response to receiving an indication that rotation of the shaft is detected, the repeated activation is terminated.
    Type: Application
    Filed: May 13, 2021
    Publication date: November 17, 2022
    Inventors: Albert Dennes, Adam Mullenbach, Junfeng Xu, Gregory Michael Ketterer
  • Publication number: 20220252899
    Abstract: A head-up display system, an active light-emitting image source, a head-up display and a motor vehicle are disclosed. The head-up display system includes a plurality of light sources arranged according to a predetermined rule; a micro-lens array including a plurality of micro-lenses, wherein each micro-lens corresponds to one or more light sources and adjusts directions of chief light of light emitted by the one or more light sources corresponding thereto, and the micro-lens array converges chief light of light emitted by the plurality of light sources so that chief light of light after being exited from the micro-lens array is directed to a predetermined range; and a reflector device for displaying at a side, away from the light sources, of the micro-lens array, and configured to emit light to an observation region.
    Type: Application
    Filed: May 15, 2020
    Publication date: August 11, 2022
    Inventors: Huijun WU, Junfeng XU, Tao FANG
  • Patent number: 11397323
    Abstract: The embodiments disclosed in this application describe a displaying system, a displaying method, and a head-up display. The heads-up displaying system includes a display window including a transflective film, an image source emitting light incident on the imaging window, and the light emitted by the image source before reaching the transflective film only comprising s-polarized light. The transflective film is configured to directly reflect a first portion of the s-polarized light emitted from the image source. The transparent substrate reflects a second portion of the s-polarized light, and transmits a third portion of the s-polarized light to the air, the first portion of the s-polarized light, the second portion of the s-polarized light and the third portion of the s-polarized light are all s-polarized light.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: July 26, 2022
    Assignee: FUTURUS TECHNOLOGY CO., LTD.
    Inventor: Junfeng Xu
  • Publication number: 20220229293
    Abstract: A display apparatus, a head-up display and a motor vehicle are provided. The display apparatus includes a projector device, a reflector structure and a light beam diffuser structure. Light emitted from the projector device passes through the light beam diffuser structure, is reflected by the reflector structure, and then reaches a first predetermined region; the light beam diffuser structure is configured to diffuse a light beam passing through the light beam diffuser structure; the reflector structure is configured to reflect the light emitted from the projector device and the light reflected by the plurality of sub-reflector structures reaches a second predetermined region within the first predetermined region if the light beam diffuser structure is removed from an optical path from the projector device to the first predetermined region, and an area of the second predetermined region is smaller than an area of the first predetermined region.
    Type: Application
    Filed: May 14, 2020
    Publication date: July 21, 2022
    Inventors: Junfeng XU, Tao FANG, Huijun WU
  • Publication number: 20220214543
    Abstract: Disclosed are a head-up display device and a motor vehicle. The head-up display device includes an image source, a transflective device and a light control device. The image source is configured to emit light for forming an image. The transflective device is configured to reflect light that is incident on the transflective device and allow the light that is incident on the transflective device to be transmitted. The light control device includes a retroreflection element and a dispersion element arranged above the retroreflection element; the retroreflection element is configured to reflect the light that is incident on the retroreflection element in a direction opposite the incident direction of the light that is incident on the retroreflection element; and the dispersion element is configured to diffuse the light that is incident on the dispersion element.
    Type: Application
    Filed: May 15, 2020
    Publication date: July 7, 2022
    Inventors: Junfeng XU, Huijun WU, Tao FANG
  • Publication number: 20220214542
    Abstract: A light control apparatus, a passive light-emitting image source and a head-up display system are provided. The head-up display system includes a light source, a collimator element, a light concentrator element, a diffuser element, a liquid crystal panel and a transflective reflection device for displaying; the collimator element is configured to adjust an exit direction of light emitted by the light source into a preset angle range; the light concentrator element is configured to concentrate the light emitted by the light source; the diffuser element is configured to diffuse the light emitted by the light source; the liquid crystal panel is configured to convert the light emitted by the light source into imaging light, and allow the imaging light to be incident on the reflection device for displaying; and the reflection device for displaying is configured to reflect the imaging light to a preset region.
    Type: Application
    Filed: May 15, 2020
    Publication date: July 7, 2022
    Inventors: Tao FANG, Junfeng XU, Huijun WU
  • Publication number: 20220136282
    Abstract: An apparatus includes an enclosure, a central processing unit, a power source, a first distance measuring device, a first compressible member, and a first housing pin, where the central processing unit is electrically coupled to the power source and the first distance measuring device. A first end of the first compressible member is mechanically coupled to a first end of the first housing pin and a second end of the first compressible member is mechanically coupled to an inner surface of the enclosure. The first distance measuring device positioned at the second end of the first compressible member, where the first distance measuring device is configured to measure a first distance to the first end of the first housing pin. A first key pin of a key structure disposed in the enclosure, where the first key pin is configured to compress the first compressible member the first distance.
    Type: Application
    Filed: November 2, 2020
    Publication date: May 5, 2022
    Inventors: Albert Dennes, Junfeng Xu, ADAM MULLENBACH, Gregory Michael Ketterer
  • Publication number: 20210345692
    Abstract: A garment is disclosed for easy donning and removal. In one example, the garment is a pair of pants that comprises: a waistband with a first end and a second end, a first leg, a second leg, a first sealable opening running from said waistband to a hem of said first leg, a second sealable opening running from said waistband to a hem of said second leg, and a front patch. The waistband has an extension strip on said first end. The extension strip extends from a proximity of an intersection of said waistband and said first sealable opening. The second end of said waistband has a component of a fastener. The extension strip has a mating component of said fastener.
    Type: Application
    Filed: November 29, 2018
    Publication date: November 11, 2021
    Inventor: JUNFENG XU