Patents by Inventor XIAO-MEI MA
XIAO-MEI MA 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: 10979608Abstract: An imaging device proofed against ghosting and flaring in captured images includes a lens barrel and a lens module received in the lens barrel. The lens barrel comprises an inner surface and a supporting portion extending radially from the inner wall surface. The supporting portion has through hole for light entry, the through hole comprises a reflecting surface, the supporting portion comprises a top surface and a bottom surface, the reflecting surface connects the top surface and the bottom surface, and a plurality of light-scattering structures are formed on the reflecting surface.Type: GrantFiled: January 17, 2019Date of Patent: April 13, 2021Assignee: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO.LTD.Inventors: Long-Fei Zhang, Shin-Wen Chen, Kun Li, Xiao-Mei Ma
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Patent number: 10972646Abstract: A device with two cameras utilizing one photosensitive assembly includes a first camera assembly, a second camera assembly, and the photosensitive assembly. The first camera assembly and the second camera assembly are symmetrically positioned at both sides of the photosensitive assembly. The photosensitive assembly includes a driver and a connected photosensitive chip, the driver can drive the photosensitive chip to rotate, so that a photosensitive surface of the photosensitive chip is rotated between the first camera assembly and the second camera assembly. Therefore, the first camera assembly and the second camera assembly of the camera device are able to share one photosensitive chip, thereby the overall size and cost of the camera device is reduced. The present application also provides a mobile terminal having the camera device.Type: GrantFiled: November 13, 2019Date of Patent: April 6, 2021Assignee: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO. LTD.Inventors: Shin-Wen Chen, Xiao-Mei Ma, Long-Fei Zhang, Kun Li
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Patent number: 10965851Abstract: A camera device includes a lens assembly, a driver, and a photosensitive assembly. The driver drives the lens assembly. The photosensitive assembly is mounted to the lens assembly. The photosensitive assembly includes a filter, a photosensitive chip, a first circuit board, and a second circuit board. The first circuit board defines a first through hole. The photosensitive chip is received in the first through hole. The filter is fixed to a side of the first circuit board and covers the first through hole. The second circuit board is fixed to a side of the first circuit board facing away from the filter and is electrically coupled to the first circuit board. The photosensitive chip is electrically coupled to the second circuit board.Type: GrantFiled: September 3, 2019Date of Patent: March 30, 2021Assignee: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO. LTD.Inventors: Shin-Wen Chen, Long-Fei Zhang, Kun Li, Xiao-Mei Ma
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Patent number: 10965855Abstract: A lens module includes a first circuit board, a second circuit board, an image sensor, a signal line, a mounting bracket, a filter, and a lens unit. The first circuit board defines a first through hole. The second circuit board is coupled to the first circuit board. The second circuit board defines a second through hole aligned with the first through hole. A width of the first through hole is larger than a width of the second through hole. The image sensor is received in the second through hole. The signal line couples the image sensor to the second circuit board. The mounting bracket is disposed on a side of the first circuit board facing away from the second circuit board. The filter is disposed on the mounting bracket. The lens unit is disposed on the mounting bracket.Type: GrantFiled: June 12, 2019Date of Patent: March 30, 2021Assignee: TRIPLE WIN TECHNOLOGY (SHENZHEN) CO. LTD.Inventors: Shin-Wen Chen, Long-Fei Zhang, Kun Li, Xiao-Mei Ma
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Patent number: 10948805Abstract: A camera module which is sealed and given protection against damage from forcible impacts includes a lens module, a lens tube, and a protecting cover. The lens module has lens screw threads on its outer wall. The lens tube includes a lens receiving space, the lens module is received in the lens receiving space, lens tube screw threads are formed on an inner wall of the lens receiving space. The lens tube screw threads match the lens screw threads. The protecting cover includes a cushioning portion and a dustproofing portion. The cushioning portion and the dustproofing portion are attached to and cover the outer exposed surfaces of the lens tube. The dustproofing portion covers the lens thread and the lens tube screw threads.Type: GrantFiled: September 5, 2018Date of Patent: March 16, 2021Assignee: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO. LTD.Inventors: Xiao-Mei Ma, Shin-Wen Chen, Long-Fei Zhang, Kun Li
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Patent number: 10951798Abstract: A small-scale camera device with heat-dissipating properties includes a pedestal bracket and a camera module mounted on the pedestal bracket. The pedestal bracket includes a top plate and a side plate extending perpendicularly from edges of the top plate. The side plate includes an inner side surface and an outer side surface opposite to the inner side surface. The bottom of the side plate defines a plurality of first receiving recesses, each of the first receiving recesses carries a heat dissipation member.Type: GrantFiled: January 2, 2018Date of Patent: March 16, 2021Assignee: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO. LTD.Inventors: Xiao-Mei Ma, Shin-Wen Chen, Sheng-Jie Ding
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Publication number: 20210072528Abstract: A lens module includes a printed circuit board, a lens component, and at least two electric conductors. The lens component includes a first lens and a microscope base, the first lens is formed on the microscope base, the microscope base is formed on the printed circuit board, and the first lens is electrically conductive and deforms under voltage. The first lens is electrically connected to the printed circuit board by the electric conductors. The printed circuit board outputs a voltage to the first lens through the electric conductors; the first lens deforms according to the voltage thereby changing a focal distance of light passing through the first lens. The disclosure also relates to an electronic device using the lens module. The lens module can has a zoom function and has a litter volume.Type: ApplicationFiled: November 12, 2019Publication date: March 11, 2021Inventors: XIAO-MEI MA, SHIN-WEN CHEN, KUN LI, LONG-FEI ZHANG
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Patent number: 10935750Abstract: A voice coil motor of reduced thickness includes a pedestal and a housing. The side walls of the pedestal are formed with a metal sheet. The housing includes top and side plates, the side plates perpendicularly extending from an edge of the top plate. The side plate is notched, the housing covers the pedestal, and the at least one notch exposes a portion of the metal sheet for purposes of attachment between fixation area the housing and the pedestal fixation area.Type: GrantFiled: August 13, 2018Date of Patent: March 2, 2021Assignee: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO. LTD.Inventors: Long-Fei Zhang, Shin-Wen Chen, Xiao-Mei Ma, Kun Li
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Publication number: 20210051251Abstract: A camera device includes a lens assembly, a driver, and a photosensitive assembly. The driver drives the lens assembly. The photosensitive assembly is mounted to the lens assembly. The photosensitive assembly includes a filter, a photosensitive chip, a first circuit board, and a second circuit board. The first circuit board defines a first through hole. The photosensitive chip is received in the first through hole. The filter is fixed to a side of the first circuit board and covers the first through hole. The second circuit board is fixed to a side of the first circuit board facing away from the filter and is electrically coupled to the first circuit board. The photosensitive chip is electrically coupled to the second circuit board.Type: ApplicationFiled: September 3, 2019Publication date: February 18, 2021Inventors: SHIN-WEN CHEN, LONG-FEI ZHANG, KUN LI, XIAO-MEI MA
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Publication number: 20210021746Abstract: A device with two cameras utilizing one photosensitive assembly includes a first camera assembly, a second camera assembly, and the photosensitive assembly. The first camera assembly and the second camera assembly are symmetrically positioned at both sides of the photosensitive assembly. The photosensitive assembly includes a driver and a connected photosensitive chip, the driver can drive the photosensitive chip to rotate, so that a photosensitive surface of the photosensitive chip is rotated between the first camera assembly and the second camera assembly. Therefore, the first camera assembly and the second camera assembly of the camera device are able to share one photosensitive chip, thereby the overall size and cost of the camera device is reduced. The present application also provides a mobile terminal having the camera device.Type: ApplicationFiled: November 13, 2019Publication date: January 21, 2021Inventors: SHIN-WEN CHEN, XIAO-MEI MA, LONG-FEI ZHANG, KUN LI
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Patent number: 10897188Abstract: A voice coil motor in a camera module with a means of being mounted robustly on a base comprises a casing and the base. The casing is hollow, the casing comprises a top surface and a side wall around the top surface. The base comprises a base portion and projections, the base portion being in contact with the side wall of the casing and engaged with the casing to form a cavity. The side wall is provided with recesses external to the cavity to accept the projections, the projections lending structural reinforcement to the casing.Type: GrantFiled: September 5, 2019Date of Patent: January 19, 2021Assignee: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO. LTD.Inventors: Xiao-Mei Ma, Shin-Wen Chen, Long-Fei Zhang, Kun Li
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Publication number: 20210010806Abstract: A rotatable optical module able to aim structured light in different directions includes a driver and an optical assembly positioned at a side of the driver and connected to the driver. The optical assembly projects structured light. The driver drives the optical assembly to rotate, thereby changing the aiming direction of the structured light. An electronic device using such module and placed directly between two target objects is able to function as a meter of the distance between the objects in addition to mapping the contours of each.Type: ApplicationFiled: August 6, 2019Publication date: January 14, 2021Inventors: SHIN-WEN CHEN, LONG-FEI ZHANG, KUN LI, YE-QUANG CHEN, XIAO-MEI MA
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Publication number: 20210006144Abstract: A camera module shielded against electromagnetic interference but of reduced size comprises a voice coil motor, a circuit board, a circuit board, and a base between voice coil motor and circuit board. The voice coil motor comprises conductive housing. The circuit board comprises a conductive wire itself comprising shielded wire, ground pad, and a surrounding and grounded closed ground loop. The base comprises a main body and a conductive loop sleeved thereon. A first side of the conductive loop is electrically connected to the conductive housing, a second side of the conductive loop is electrically connected to the ground loop. The conductive housing, the conductive loop, and the ground loop form a shield against electromagnetic interference. The disclosure further provides an electronic device including the camera module.Type: ApplicationFiled: September 12, 2019Publication date: January 7, 2021Inventors: SHIN-WEN CHEN, LONG-FEI ZHANG, KUN LI, XIAO-MEI MA
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Publication number: 20200358936Abstract: A lens module includes a first circuit board, a second circuit board, an image sensor, a signal line, a mounting bracket, a filter, and a lens unit. The first circuit board defines a first through hole. The second circuit board is coupled to the first circuit board. The second circuit board defines a second through hole aligned with the first through hole. A width of the first through hole is larger than a width of the second through hole. The image sensor is received in the second through hole. The signal line couples the image sensor to the second circuit board. The mounting bracket is disposed on a side of the first circuit board facing away from the second circuit board. The filter is disposed on the mounting bracket. The lens unit is disposed on the mounting bracket.Type: ApplicationFiled: June 12, 2019Publication date: November 12, 2020Inventors: SHIN-WEN CHEN, LONG-FEI ZHANG, KUN LI, XIAO-MEI MA
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Patent number: 10827105Abstract: A less conspicuous lens module able to approach closer to a corner of a display screen on an electronic device includes a circuit board, a carrier, and a lens assembly. The circuit board includes a first hard board portion. The carrier is disposed on the first hard board portion, and the lens assembly is disposed on the carrier. The first hard board portion, the carrier, and the lens assembly all have a cutaway structure at their edges. The cutaway structures of the first hard board portion, the carrier, and the lens assembly are consistent in shape and size and are aligned with each other. An electronic device using such a lens module is also provided.Type: GrantFiled: August 13, 2019Date of Patent: November 3, 2020Assignee: TRIPLE WIN TECHNOLOGY (SHENZHEN) CO. LTD.Inventors: Kun Li, Shin-Wen Chen, Xiao-Mei Ma, Long-Fei Zhang
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Patent number: 10823973Abstract: A light projecting module for use in electronic devices, the light projecting module including a circuit board having a laser light source, a seat mounted on the circuit board, a transparent conductive film mounted on a surface of the seat away the circuit board, at least one conductive layer formed on the seat and having first and second end portions, at least one conductive ball electrically connecting the first end portion to the transparent conductive film, and at least one insulating colloid formed at a junction of the transparent conductive film, the first end portion, and the conductive ball. The second end portion of the at least one conductive layer is electrically connected to the circuit board.Type: GrantFiled: June 10, 2019Date of Patent: November 3, 2020Assignee: TRIPLE WIN TECHNOLOGY (SHENZHEN) CO. LTD.Inventors: Xiao-Mei Ma, Shin-Wen Chen, Long-Fei Zhang, Kun Li
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Patent number: 10827128Abstract: A camera module of minimal size but with zoom function includes a zoom assembly, a base, and a fixed focus assembly. The zoom assembly and the fixed focus assembly are fixed in the base. The zoom assembly is driven by piezoelectric element instead of voice coil motor and includes an actuator and an optical unit. The actuator defines a first receiving groove holding the optical unit in place over the first through hole. When powered, the piezoelectric element changes a shape of the optical unit to change a focal length of the zoom assembly. An electronic device including such a camera module is also provided.Type: GrantFiled: April 17, 2019Date of Patent: November 3, 2020Assignee: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO. LTD.Inventors: Shin-Wen Chen, Long-Fei Zhang, Ho-Kai Liang, Po-Cheng Lee, Kun Li, Xiao-Mei Ma
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Publication number: 20200304693Abstract: A lens module of reduced dimensions includes a circuit board, a photosensitive chip, at least one electronic component, a first plastic layer, and a second plastic layer. The photosensitive chip is located on a surface of the circuit board and covered by the first plastic layer but the electronic component is located on an opposite surface and covered by the second plastic layer. Such arrangement avoids lateral gaps between the electronic components and the photosensitive chip and the metal wires. An electronic device including such a lens module is also provided.Type: ApplicationFiled: June 12, 2019Publication date: September 24, 2020Inventors: XIAO-MEI MA, SHIN-WEN CHEN, LONG-FEI ZHANG, KUN LI
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Publication number: 20200285139Abstract: A light projecting module structured to prevent the risk of eye injury caused by high-intensity light includes a circuit board, a seat, a transparent conductive film, at least one conductive ball, at least one conductive layer, and at least one insulating colloid. The seat is mounted on the circuit board and includes a first surface away from the circuit board. The conductive film is mounted on the first surface. The conductive layer is formed on the seat and includes first and second end portions. The first end portion is electrically connected to the transparent conductive film by the conductive ball. The second end portion is electrically connected to the circuit board. The insulating colloid is formed at a junction of the transparent conductive film, the first end portion, and the conductive ball. An electronic device using such a module is also provided.Type: ApplicationFiled: June 10, 2019Publication date: September 10, 2020Inventors: XIAO-MEI MA, SHIN-WEN CHEN, LONG-FEI ZHANG, KUN LI
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Patent number: 10768413Abstract: A camera device proofed against ghosting and light flare includes a printed circuit board, an image sensor mounted on the printed circuit board, a supporting bracket fixed on the printed circuit board, and a lens module. The supporting bracket includes supporting plate and perpendicular side wall, the supporting plate and the side wall together forming a receiving room over the image sensor. The supporting plate has a central through hole for light ingress and a flange barrier protruding. The protruding flange barrier surrounds the light through hole, the lens module is fixed on the supporting surface, and the protruding flange barrier locates inside an inner side surface of the lens module.Type: GrantFiled: December 14, 2018Date of Patent: September 8, 2020Assignee: TRIPLE WIN TECHNOLOGY (SHENZHEN) CO. LTD.Inventors: Xiao-Mei Ma, Shin-Wen Chen, Long-Fei Zhang, Kun Li