Patents by Inventor Guangming Song
Guangming Song 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: 11965620Abstract: The present invention discloses a pipeline patrol inspection robot having variable tracks and a control method therefor. The pipeline patrol inspection robot of the present invention includes a robot body, track assemblies symmetrically disposed on a left side and a right side of the robot body, and a movement driving mechanism. The robot body is connected to the track assemblies on the left side and the right side by track fixtures, and track angle adjusting mechanisms are respectively connected between the robot body and the track assemblies on the left side and the right side. By means of the present invention, a track camber angle can be adjusted. In addition, each track angle adjusting mechanism is independent, and has desirable flexibility to adapt to different pipeline environments.Type: GrantFiled: January 4, 2021Date of Patent: April 23, 2024Assignee: SOUTHEAST UNIVERSITYInventors: Aiguo Song, Tianyuan Miao, Bincheng Shao, Baoguo Xu, Guangming Song, Bo Xu, Shuang Liu, Jihai Min
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Patent number: 11935283Abstract: Disclosed are a cranial CT-based grading method and a corresponding system, which relate to the field of medical imaging. The cranial CT-based grading method as disclosed solves the problems of relatively great subjective disparities and poor operability in eye-balling ASPECTS assessment. The grading method includes: determining frames where target image slices are located from to-be-processed multi-frame cranial CT data; extracting target areas; performing infarct judgment on each target area included in the target areas to output an infarct judgment outcome regarding the target area; and outputting a grading outcome based on infarct judgment outcomes regarding all target areas.Type: GrantFiled: November 14, 2019Date of Patent: March 19, 2024Assignee: UNION STRONG (BEIJING) TECHNOLOGY CO. LTD.Inventors: Hailan Jin, Ling Song, Yin Yin, Guangming Yang, Yangyang Yao, Pengxiang Li, Lan Qin
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Patent number: 11749655Abstract: An icosahedral LED display screen belongs to the field of display screens and includes multiple cabinet main frames. Each cabinet main frame is formed with an accommodating cavity. A side of each cabinet main frame is provided with a flexible PCB, an outer side of the flexible PCB is disposed with LEDs, and an inner side of the flexible PCB is provided with a magnet fixedly therewith. The multiple e.g., twenty cabinet main frames are mutually connected to form an icosahedral sphere which has no end point similar to a football, and polygons that make up the sphere are the same, and therefore the cabinet main frames can be completely covered by the flexible PCBs to eliminate a missing of display at an endpoint and reduce design numbers and complexities of the cabinet main frames and the flexible PCBs. An installation of the LED display screen becomes more convenient.Type: GrantFiled: May 21, 2021Date of Patent: September 5, 2023Assignee: SHENZHEN GALAXYPIXEL ELECTRONICS CO., LTDInventors: Ligang Zhao, Guangming Song, Heng Zhan, Youhe Zhang, Lei Liang
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Patent number: 11640956Abstract: A module-rotation LED dome belongs to the technical field of display screens and includes multiple display devices. Each display device includes 1st-4th light-emitting units. The second light-emitting unit is located beside the first light-emitting unit and oriented with a clockwise rotation of 90 degrees relative to the first light-emitting unit. The third light-emitting unit is located below the second light-emitting unit and oriented with a clockwise rotation of 90 degrees relative to the second light-emitting unit. The fourth light-emitting unit is located beside the third light-emitting unit and oriented with a clockwise rotation of 90 degrees relative to the third light-emitting unit. The 2nd-4th light-emitting units sequentially are rotated clockwise with 90 degrees, so that adjacent full-color LEDs in the 1st-4th light-emitting units cannot form adjacent LEDs of a same color, and there is no condition of appearing a bright blue line.Type: GrantFiled: November 24, 2020Date of Patent: May 2, 2023Assignee: SHENZHEN GALAXYPIXEL ELECTRONICS CO., LTDInventors: Ligang Zhao, Guangming Song, Heng Zhan, Youhe Zhang, Lei Liang
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Patent number: 11612072Abstract: A polyhedral LED display screen is provided and includes multiple cabinet main frames. Each the cabinet main frame is formed with an accommodating cavity. A side of each cabinet main frame is provided with a flexible PCB, an outer side of the flexible PCB facing away from the cabinet main frame is disposed with LED lamp beads, an inner side of the flexible PCB facing towards the cabinet main frame is magnetically connected to the cabinet main frame, and the cabinet main frames are connected to each other to form a regular dodecahedron sphere. The multiple cabinet main frames can be completely covered by the flexible PCBs, a missing display at an end point in the prior art is eliminated, design numbers and complexities of the cabinet main frames and the flexible PCBs are reduced, and an installation of the cabinet main frames becomes more convenient.Type: GrantFiled: May 21, 2021Date of Patent: March 21, 2023Assignee: SHENZHEN GALAXYPIXEL ELECTRONICS CO., LTDInventors: Ligang Zhao, Guangming Song, Heng Zhan, Youhe Zhang, Lei Liang
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Patent number: 11552059Abstract: The present invention discloses an LED display screen layout method, including an LED display screen, wherein the LED display screen is formed by splicing a plurality of LED modules; each LED module includes four tricolored LED lamps; the four tricolored LED lamps form a square; and the four tricolored LED lamps are arranged in directions formed by sequentially rotating one of the tricolored LED lamps by 90 degrees. With such layout design, when the LED display screen is rotated, no blue line appears at neighboring borders of the LED modules, thus not influencing the display effect of the display screen.Type: GrantFiled: November 9, 2020Date of Patent: January 10, 2023Inventors: Ligang Zhao, Guangming Song, Youhe Zhang, Jie Zhou, Lei Liang
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Publication number: 20220373122Abstract: The present invention discloses a pipeline patrol inspection robot having variable tracks and a control method therefor. The pipeline patrol inspection robot of the present invention includes a robot body, track assemblies symmetrically disposed on a left side and a right side of the robot body, and a movement driving mechanism. The robot body is connected to the track assemblies on the left side and the right side by track fixtures, and track angle adjusting mechanisms are respectively connected between the robot body and the track assemblies on the left side and the right side. By means of the present invention, a track camber angle can be adjusted. In addition, each track angle adjusting mechanism is independent, and has desirable flexibility to adapt to different pipeline environments.Type: ApplicationFiled: January 4, 2021Publication date: November 24, 2022Inventors: Aiguo SONG, Tianyuan MIAO, Bincheng SHAO, Baoguo XU, Guangming SONG, Bo XU, Shuang LIU, Jihai MIN
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Patent number: 11320131Abstract: The present disclosure provides a fire resistant LED module, including a metal mask and a printed circuit board (PCB). A layer of flame-retardant glue is coated on one side, facing the PCB, of the metal mask, and the metal mask is pasted with the PCB through the flame-retardant glue. A sub-black insulating surface layer is disposed on the metal mask. The present disclosure further provides a manufacturing method of the fire resistant LED module, including following steps: processing surfaces of the metal mask after etching to form the sub-black insulating surface layer; coating the flame-retardant glue on one surface of the metal mask facing the PCB; and covering the metal mask on the PCB through the flame-retardant glue. The sub-black insulating surface layer is formed through processing the surfaces of the metal mask 1.Type: GrantFiled: July 30, 2021Date of Patent: May 3, 2022Assignee: SHENZHEN XINGHE PIXEL ELECTRONICS CO., LTDInventors: Sheng Li, Jie Zhou, Guangming Song, Youhe Zhang
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Publication number: 20220102329Abstract: An icosahedral LED display screen belongs to the field of display screens and includes multiple cabinet main frames. Each cabinet main frame is formed with an accommodating cavity. A side of each cabinet main frame is provided with a flexible PCB, an outer side of the flexible PCB is disposed with LEDs, and an inner side of the flexible PCB is provided with a magnet fixedly therewith. The multiple e.g., twenty cabinet main frames are mutually connected to form an icosahedral sphere which has no end point similar to a football, and polygons that make up the sphere are the same, and therefore the cabinet main frames can be completely covered by the flexible PCBs to eliminate a missing of display at an endpoint and reduce design numbers and complexities of the cabinet main frames and the flexible PCBs. An installation of the LED display screen becomes more convenient.Type: ApplicationFiled: May 21, 2021Publication date: March 31, 2022Inventors: Ligang Zhao, Guangming Song, Heng Zhan, Youhe Zhang, Lei Liang
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Publication number: 20220102321Abstract: A module-rotation LED dome belongs to the technical field of display screens and includes multiple display devices. Each display device includes 1st-4th light-emitting units. The second light-emitting unit is located beside the first light-emitting unit and oriented with a clockwise rotation of 90 degrees relative to the first light-emitting unit. The third light-emitting unit is located below the second light-emitting unit and oriented with a clockwise rotation of 90 degrees relative to the second light-emitting unit. The fourth light-emitting unit is located beside the third light-emitting unit and oriented with a clockwise rotation of 90 degrees relative to the third light-emitting unit. The 2nd-4th light-emitting units sequentially are rotated clockwise with 90 degrees, so that adjacent full-color LEDs in the 1st-4th light-emitting units cannot form adjacent LEDs of a same color, and there is no condition of appearing a bright blue line.Type: ApplicationFiled: November 24, 2020Publication date: March 31, 2022Inventors: Ligang Zhao, Guangming Song, Heng Zhan, Youhe Zhang, Lei Liang
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Publication number: 20220104374Abstract: A polyhedral LED display screen is provided and includes multiple cabinet main frames. Each the cabinet main frame is formed with an accommodating cavity. A side of each cabinet main frame is provided with a flexible PCB, an outer side of the flexible PCB facing away from the cabinet main frame is disposed with LED lamp beads, an inner side of the flexible PCB facing towards the cabinet main frame is magnetically connected to the cabinet main frame, and the cabinet main frames are connected to each other to form a regular dodecahedron sphere. The multiple cabinet main frames can be completely covered by the flexible PCBs, a missing display at an end point in the prior art is eliminated, design numbers and complexities of the cabinet main frames and the flexible PCBs are reduced, and an installation of the cabinet main frames becomes more convenient.Type: ApplicationFiled: May 21, 2021Publication date: March 31, 2022Inventors: Ligang Zhao, Guangming Song, Heng Zhan, Youhe Zhang, Lei Liang
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Publication number: 20220093574Abstract: The present invention discloses an LED display screen layout method, including an LED display screen, wherein the LED display screen is formed by splicing a plurality of LED modules; each LED module includes four tricolored LED lamps; the four tricolored LED lamps form a square; and the four tricolored LED lamps are arranged in directions formed by sequentially rotating one of the tricolored LED lamps by 90 degrees. With such layout design, when the LED display screen is rotated, no blue line appears at neighboring borders of the LED modules, thus not influencing the display effect of the display screen.Type: ApplicationFiled: November 9, 2020Publication date: March 24, 2022Inventors: Ligang ZHAO, Guangming SONG, Youhe ZHANG, Jie ZHOU, Lei LIANG
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Patent number: 11016120Abstract: A sharpening method for a probe tip of an Atomic Force Microscope (AFM) includes the steps of dripping a prepared slurry on a glass slide to form a droplet on the glass slide, where particles of the prepared slurry are diamond powder; infiltrating the tip to be sharpened with the prepared slurry; setting operation mode of the AFM to tapping in the fluid and lowering the probe into droplet till the probe cantilever beam is immersed completely in the droplet; setting vibration parameters, scanning parameters, and sharpening time, performing tip sharpening; and evaluating the sharpening results, and finishing sharpening. When the AFM works in a tapping mode in fluid, the tip of the self-excited oscillating probe is sharpened under the grinding effect of the diamond particles. The method is simple and effective, and easy to implement.Type: GrantFiled: September 30, 2020Date of Patent: May 25, 2021Inventors: Jianchao Chen, Jingxin Wu, Xiaoguang An, Guangming Song
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Publication number: 20210096153Abstract: A sharpening method for a probe tip of an Atomic Force Microscope (AFM) includes the steps of dripping a prepared slurry on a glass slide to form a droplet on the glass slide, where particles of the prepared slurry are diamond powder; infiltrating the tip to be sharpened with the prepared slurry; setting operation mode of the AFM to tapping in the fluid and lowering the probe into droplet till the probe cantilever beam is immersed completely in the droplet; setting vibration parameters, scanning parameters, and sharpening time, performing tip sharpening; and evaluating the sharpening results, and finishing sharpening. When the AFM works in a tapping mode in fluid, the tip of the self-excited oscillating probe is sharpened under the grinding effect of the diamond particles. The method is simple and effective, and easy to implement.Type: ApplicationFiled: September 30, 2020Publication date: April 1, 2021Inventors: Jianchao CHEN, Jingxin WU, Xiaoguang AN, Guangming SONG
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Patent number: 10587082Abstract: The present invention discloses a network connection device. The network connection device includes a plug and a socket; the plug includes network cables, an encapsulation portion and a Universal Serial Bus interface; one end of the encapsulation portion is connected with the network cables, and the other end of the encapsulation portion is connected with the USB interface; and the socket is matched with the USB interface. Compared with the existing network connection device, the plug of the network connection device provided by the present invention is disposed by adopting the USB interface and particularly a Type-C interface and may be plugged forward and backward, so the network connection device not only is plugged conveniently, but also is small and exquisite, has a stable signal and does not cause an unstable network connection due to a failure of one signal pin to affect the signal transmission.Type: GrantFiled: April 24, 2019Date of Patent: March 10, 2020Inventors: Ligang Zhao, Youhe Zhang, Haifei Liang, Guangming Song, Lei Liang
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Publication number: 20190213946Abstract: The present invention relates to the field of display technologies, and provides an LED module comprising an LED array and a control circuit for driving the LED array to work. The LED array comprises multiple rows of LED units, each row of the LED units comprising multiple LED pixels integrating an red light-emitting grain, a blue light-emitting grain and a green light-emitting grain. The LED array is arranged in such a pattern that alternate rows aligned with each other, in which LED pixels of the same sequence number in adjacent two rows of the LED units are deviating one another in a vertical direction, thereby forming a structure in which the LED pixels in each row of the LED units is arranged deflecting from each LED respective LED pixels in an adjacent row of the LED units.Type: ApplicationFiled: March 12, 2019Publication date: July 11, 2019Inventors: Ligang Zhao, Guangming Song
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Publication number: 20190116295Abstract: The present invention relates to the field of display technologies, and provides an LED module comprising an LED array and a control circuit for driving the LED array to work. The LED array comprises multiple rows of LED units, each row of the LED units comprising multiple LEDs disposed in sequence. The LED array is arranged in such a pattern that alternate rows aligned with each other, in which LEDs of the same sequence number in adjacent two rows of the LED units are deviating one another in a vertical direction, thereby forming a structure in which the LEDs in each row of the LED units is arranged deflecting from each LED respective LEDs in an adjacent row of the LED units. The control circuit is configured to convert a received serial digital signal into a parallel display signal by which the LEDs is controlled to turn on/off.Type: ApplicationFiled: January 17, 2018Publication date: April 18, 2019Inventors: Ligang Zhao, Guangming Song