Patents by Inventor XIAOJIANG GU
XIAOJIANG GU 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: 10306369Abstract: The present disclosure provides a vibration diaphragm. The vibration diaphragm includes a vibration dome; a suspension part surrounding the dome; and a reinforced part assembled with the dome. The reinforced part includes n pieces of longitudinal bar parts, a first transverse bar part and a second transverse bar part connecting ends of adjacent n pieces of the longitudinal bars respectively, and a third transverse bar part connecting n?1 pieces of longitudinal bar parts and located between the first transverse bar part and the second transverse bar part, where, n is an integer more than or equal to 3. The configuration of the reinforced ribs increases the surface area of the dome, and increases the width of the vibration frequency band of the vibration diaphragm.Type: GrantFiled: December 5, 2017Date of Patent: May 28, 2019Assignee: AAC TECHNOLOGIES PTE. LTD.Inventors: Xiaojiang Gu, Meiwei Wu
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Patent number: 10291982Abstract: The present disclosure provides a vibration diaphragm. The vibration diaphragm includes a vibration part; a suspension extending from and surrounding the vibration part; and a pattern module part formed on the vibration part. The pattern module part includes a first protrusion, a second protrusion bounded by the first protrusion, and a circle recess formed on the second protrusion. By virtue of the configuration of the pattern module part, the solution described by the present embodiment increases the surface area of the vibration part, and widens the bandwidth of the vibration diaphragm, and further improves the acoustic performance of the diaphragm.Type: GrantFiled: December 5, 2017Date of Patent: May 14, 2019Assignee: AAC TECHNOLOGIES PTE. LTD.Inventor: Xiaojiang Gu
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Patent number: 10291987Abstract: The present disclosure provides a vibration diaphragm. The vibration diaphragm includes a vibration part; a suspension extending from and surrounding the vibration part; and a pattern module part formed on the vibration part. The pattern module part includes a first protrusion, and a second protrusion bounded by the first protrusion. The first protrusion has a pair of first sides parallel to a long axis of the vibration diaphragm and a pair of second sides parallel to a short axis for connecting ends of the first sides. One of the second sides connects with the ends of the first sides via two arcs. By virtue of the configuration of the pattern module part, the solution described by the present embodiment increases the surface area of the vibration part, and widens the bandwidth of the vibration diaphragm, and further improves the acoustic performance of the diaphragm.Type: GrantFiled: December 4, 2017Date of Patent: May 14, 2019Assignee: AAC TECHNOLOGIES PTE. LTD.Inventors: Xiaojiang Gu, Lei Wang
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Patent number: 10291989Abstract: The present disclosure provides a vibration diaphragm. The vibration diaphragm includes a vibration part; a suspension extending from and surrounding the vibration part; and a pattern module part formed on the vibration part. The pattern module part includes a number of ring-shaped protrusions arranged in an array and gaps formed between two adjacent protrusions. By virtue of the configuration of the pattern module part, the solution described by the present embodiment increases the surface area of the vibration part, and widens the bandwidth of the vibration diaphragm, and further improves the acoustic performance of the diaphragm.Type: GrantFiled: December 5, 2017Date of Patent: May 14, 2019Assignee: AAC TECHNOLOGIES PTE. LTD.Inventors: Xiaojiang Gu, Lei Wang
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Patent number: 10291988Abstract: The present disclosure provides a vibration diaphragm. The vibration diaphragm includes a vibration part; a suspension extending from and surrounding the vibration part; and a pattern module part formed on the vibration part. The pattern module part includes a ring-shaped first protrusion, and at least two second protrusions bounded by the ring-shaped first protrusion. The second protrusions each has two ends connected to the ring-shaped first protrusion. By virtue of the configuration of the pattern module part, the solution described by the present embodiment increases the surface area of the vibration part, and widens the bandwidth of the vibration diaphragm, and further improves the acoustic performance of the diaphragm.Type: GrantFiled: December 5, 2017Date of Patent: May 14, 2019Assignee: AAC TECHNOLOGIES PTE. LTD.Inventors: Xiaojiang Gu, Meiwei Wu
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Patent number: 10182295Abstract: The present disclosure provides a vibration diaphragm. The vibration diaphragm includes a dome part; a suspension surrounding the dome part; a number of reinforced ribs disposed on the dome part. The reinforced ribs includes n pieces of longitudinal rib parts parallel to each other; a first transverse rib part and a second transverse rib part connecting two ends of adjacent n?1 pieces of the longitudinal ribs respectively; and a third transverse rib part connecting the n pieces of longitudinal rib parts and located between the first transverse rib part and the second transverse rib part, in which, n is an integer more than or equal to 3. The configuration of the reinforced ribs increases the surface area of the dome, and increases the width of the vibration frequency band of the vibration diaphragm.Type: GrantFiled: December 1, 2017Date of Patent: January 15, 2019Assignee: AAC TECHNOLOGIES PTE. LTD.Inventors: Xiaojiang Gu, Lei Wang
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Publication number: 20180367909Abstract: The present disclosure provides a vibration diaphragm. The vibration diaphragm includes a vibration part; a suspension extending from and surrounding the vibration part; and a pattern module part formed on the vibration part. The pattern module part includes a ring-shaped first protrusion, and at least two second protrusions bounded by the ring-shaped first protrusion. The second protrusions each has two ends connected to the ring-shaped first protrusion. By virtue of the configuration of the pattern module part, the solution described by the present embodiment increases the surface area of the vibration part, and widens the bandwidth of the vibration diaphragm, and further improves the acoustic performance of the diaphragm.Type: ApplicationFiled: December 5, 2017Publication date: December 20, 2018Inventors: Xiaojiang Gu, Meiwei Wu
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Publication number: 20180367890Abstract: The present disclosure provides a vibration diaphragm. The vibration diaphragm includes a vibration part; a suspension extending from and surrounding the vibration part; and a pattern module part formed on the vibration part. The pattern module part includes a first protrusion, a second protrusion bounded by the first protrusion, and a circle recess formed on the second protrusion. By virtue of the configuration of the pattern module part, the solution described by the present embodiment increases the surface area of the vibration part, and widens the bandwidth of the vibration diaphragm, and further improves the acoustic performance of the diaphragm.Type: ApplicationFiled: December 5, 2017Publication date: December 20, 2018Inventor: Xiaojiang Gu
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Publication number: 20180367915Abstract: A vibration membrane is disclosed. The vibration membrane includes a central dome part and a suspension part surrounding the dome part. The suspension part includes a pair of long-axis parts parallel to a long axis of the vibration membrane, a pair of short-axis parts parallel to a short axis of the vibration membrane, and a number of corner parts connecting the long-axis parts with the short-axis parts. The suspension part further includes first reinforcing parts located on the corner parts and second reinforcing parts located on the long-axis parts. Each of the second reinforcing part has a first master extension part and a first slave extension part crossing with the first master extension part. By virtue of the configuration, the strength of the vibration membrane is improved.Type: ApplicationFiled: December 28, 2017Publication date: December 20, 2018Inventors: Meiwei Wu, Xiaojiang Gu
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Publication number: 20180367904Abstract: The present disclosure provides a vibration diaphragm. The vibration diaphragm includes a vibration part; a suspension extending from and surrounding the vibration part; and a pattern module part formed on the vibration part. The pattern module part includes a first protrusion, a second protrusion bounded by the first protrusion, and a gap formed between the first protrusion and the second protrusion. By virtue of the configuration of the pattern module part, the solution described by the present embodiment increases the surface area of the vibration part, and widens the bandwidth of the vibration diaphragm, and further improves the acoustic performance of the diaphragm.Type: ApplicationFiled: December 1, 2017Publication date: December 20, 2018Inventor: Xiaojiang Gu
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Publication number: 20180367912Abstract: The present disclosure provides a membrane. The membrane includes a central dome part, and a suspension part surrounding the dome part. The suspension part includes a number of first reinforcing parts, a number of third reinforcing parts spacing from the first reinforcing parts, and an included angle formed between each third reinforcing part and an adjacent first reinforcing part. The third reinforcing part includes a second master extension part, a second slave extension part, and a connecting part connecting the second master extension part and the second slave extension part. The second master extension part and the second slave extension part locate at two ends of the connecting part respectively, and a width of at least one of the second master extension part and the second slave extension part is less than a width of the connecting part.Type: ApplicationFiled: February 8, 2018Publication date: December 20, 2018Inventors: Meiwei Wu, Xiaojiang Gu
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Publication number: 20180367891Abstract: The present disclosure provides a vibration diaphragm. The vibration diaphragm includes a vibration part; a suspension extending from and surrounding the vibration part; and a pattern module part formed on the vibration part. The pattern module part includes a first protrusion, a second protrusion bounded by the first protrusion, and a gap formed between the first protrusion and the second protrusion. The pattern module part further includes a number of connecting beams 2133 located in the gap for connecting the first protrusion and the second protrusion. By virtue of the configuration of the pattern module part, the solution described by the present embodiment increases the surface area of the vibration part, and widens the bandwidth of the vibration diaphragm, and further improves the acoustic performance of the diaphragm.Type: ApplicationFiled: December 5, 2017Publication date: December 20, 2018Inventor: Xiaojiang Gu
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Publication number: 20180367910Abstract: The present disclosure provides a vibration diaphragm. The vibration diaphragm includes a vibration dome; a suspension part surrounding the dome; and a reinforced part assembled with the dome. The reinforced part includes n pieces of longitudinal bar parts, a first transverse bar part and a second transverse bar part connecting ends of adjacent n pieces of the longitudinal bars respectively, and a third transverse bar part connecting n?1 pieces of longitudinal bar parts and located between the first transverse bar part and the second transverse bar part, where, n is an integer more than or equal to 3. The configuration of the reinforced ribs increases the surface area of the dome, and increases the width of the vibration frequency band of the vibration diaphragm.Type: ApplicationFiled: December 5, 2017Publication date: December 20, 2018Inventors: Xiaojiang Gu, Meiwei Wu
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Publication number: 20180367889Abstract: The present disclosure provides a sound generator. The sound generator includes a frame including a side wall; a diaphragm fixedly supported by the frame; and a front cover engaging with the frame. The frame further includes several step parts protruding and extending from one side of the side wall close to the front cover. The multiple step parts are spaced from each other for being abutting against the front cover.Type: ApplicationFiled: December 5, 2017Publication date: December 20, 2018Inventor: Xiaojiang Gu
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Publication number: 20180367914Abstract: The present disclosure provides a vibration diaphragm. The vibration diaphragm includes a dome part; a suspension surrounding the dome part; a number of reinforced ribs disposed on the dome part. The reinforced ribs includes n pieces of longitudinal rib parts parallel to each other; a first transverse rib part and a second transverse rib part connecting two ends of adjacent n?1 pieces of the longitudinal ribs respectively; and a third transverse rib part connecting the n pieces of longitudinal rib parts and located between the first transverse rib part and the second transverse rib part, in which, n is an integer more than or equal to 3. The configuration of the reinforced ribs increases the surface area of the dome, and increases the width of the vibration frequency band of the vibration diaphragm.Type: ApplicationFiled: December 1, 2017Publication date: December 20, 2018Inventors: Xiaojiang Gu, Lei Wang
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Publication number: 20180367913Abstract: The present disclosure provides a vibration diaphragm. The vibration diaphragm includes a central dome part; and a suspension part surrounding the dome part. The suspension part includes a protruding part and a fixation part extending outwards from the protruding part. The protruding part includes two opposite long-axis sides, two short-axis sides and corner parts connecting adjacent long-axis sides and short-axis sides. The vibration diaphragm further includes a number of first reinforcing parts located on the long-axis sides and extending along the long-axis sides.Type: ApplicationFiled: December 1, 2017Publication date: December 20, 2018Inventors: Meiwei Wu, Xiaojiang Gu
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Publication number: 20180367908Abstract: The present disclosure provides a vibration diaphragm. The vibration diaphragm includes a central dome part; and a suspension part surrounding the dome part. The suspension part has a protruding part and a fixation part extending outwards from the protruding part. The vibration diaphragm further includes a number of first reinforcing parts disposed on the suspension part; and a number of second reinforcing parts disposed on the suspension part. Each second reinforcing part surrounds an end of the first reinforcing part.Type: ApplicationFiled: December 1, 2017Publication date: December 20, 2018Inventors: Meiwei Wu, Xiaojiang Gu
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Publication number: 20180367911Abstract: The present disclosure provides a vibration diaphragm. The vibration diaphragm includes a vibration part; a suspension extending from and surrounding the vibration part; and a pattern module part formed on the vibration part. The pattern module part includes a number of ring-shaped protrusions arranged in an array and gaps formed between two adjacent protrusions. By virtue of the configuration of the pattern module part, the solution described by the present embodiment increases the surface area of the vibration part, and widens the bandwidth of the vibration diaphragm, and further improves the acoustic performance of the diaphragm.Type: ApplicationFiled: December 5, 2017Publication date: December 20, 2018Inventors: Xiaojiang Gu, Lei Wang
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Publication number: 20180367907Abstract: The present disclosure provides a vibration diaphragm. The vibration diaphragm includes a central dome part; a suspension part surrounding the dome part; a number of first reinforcing parts disposed on the suspension part; a number of second reinforcing parts disposed on the suspension part and being adjacent to the first reinforcing parts. The second reinforcing part includes a first master extension part and a first slave extension part, and the first master extension part and the first slave extension part cross with each other.Type: ApplicationFiled: November 21, 2017Publication date: December 20, 2018Inventors: Meiwei Wu, Xiaojiang Gu
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Publication number: 20180367892Abstract: The present disclosure provides a vibration diaphragm. The vibration diaphragm includes a vibration part; a suspension extending from and surrounding the vibration part; and a pattern module part formed on the vibration part. The pattern module part includes a protrusion extending outwardly from the vibration part and having a groove recessed inwardly toward the vibration part; a partition dividing the groove into at least two rooms; and a second protrusion located in each of the rooms. By virtue of the configuration of the pattern module part, the solution described by the present embodiment increases the surface area of the vibration part, and widens the bandwidth of the vibration diaphragm, and further improves the acoustic performance of the diaphragm.Type: ApplicationFiled: December 5, 2017Publication date: December 20, 2018Inventors: Xiaojiang Gu, Meiwei Wu