Patents by Inventor Mingzhu Wang

Mingzhu Wang 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: 20190263040
    Abstract: A molded circuit board (10) of a camera module (100), manufacturing equipment (200) and a manufacturing method for the molded circuit board. The manufacturing equipment (200) comprises a forming mold (210), which comprises a first mold (211) and a second mold (212) that can be opened or closed, where the first mold (211) and the second mold (212) form a forming cavity (213) when closed. Also, a light window forming block (214) and a base forming guide groove (215) located at the periphery of the light window forming block (214) are provided within the forming cavity (213).
    Type: Application
    Filed: June 6, 2017
    Publication date: August 29, 2019
    Inventors: Mingzhu WANG, Bojie ZHAO, Takehiko TANAKA, Zhen HUANG
  • Publication number: 20190253585
    Abstract: A camera module and its photosensitive assembly and manufacturing method thereof are provided. The photosensitive assembly includes a photosensitive element, a window circuit board and a packaging body integrally packaged the photosensitive element and the window circuit board to form an integrated body, wherein the window circuit board has at least one window for receiving the photosensitive element therein.
    Type: Application
    Filed: April 23, 2019
    Publication date: August 15, 2019
    Inventors: Mingzhu WANG, Zhenyu CHEN, Takehiko Tanaka, Zhongyu LUAN, Bojie ZHAO, Zhen HUANG, Nan GUO, Fengsheng XI, Heng JIANG, Zilong DENG
  • Patent number: 10367983
    Abstract: A camera module and array camera module with circuit board unit and photosensitive unit and manufacturing method thereof is provided. The array camera module comprises two or more camera lenses and a circuit unit. The circuit unit comprises a circuit board portion for electrically connecting two or more photosensitive sensors of the array camera module, and a conjoined encapsulation portion integrally encapsulated on the circuit board portion. The camera lenses are respectively arranged along the photosensitive paths of the photosensitive sensors.
    Type: Grant
    Filed: August 12, 2018
    Date of Patent: July 30, 2019
    Assignee: Ningbo Sunny Opotech Co., Ltd.
    Inventors: Mingzhu Wang, Bojie Zhao, Takehiko Tanaka, Feifan Chen, Qimin Mei, Liang Ding, Heng Jiang
  • Patent number: 10353167
    Abstract: A camera lens module includes an image sensor and a lens assembly. The image sensor includes a photosensitive chip defining a photosensitive path, wherein the lens assembly is coupled to the image sensor along the photosensitive path of the photosensitive chip. The lens assembly includes at least one optical lens module and an aperture member coupled at the optical lens module, wherein the optical lens module includes a lens barrel and at least an optical lens supported within the lens barrel. A relative position of the lens assembly with respect to the image sensor is adjustable for calibration and the relative position of the optical lens module is permanently fixed after calibration.
    Type: Grant
    Filed: October 15, 2017
    Date of Patent: July 16, 2019
    Assignee: Ningbo Sunny Opotech Co., Ltd.
    Inventors: Mingzhu Wang, Heng Jiang, Feifan Chen, Chunmei Liu, Bojie Zhao, Nan Guo, Liang Ding
  • Patent number: 10356299
    Abstract: A camera module includes a lens, a photosensitive chip and an electrical holder. The electrical holder has an integrated circuit that the electrical holder serves as an integration of a base and a PCB in a conventional camera module, wherein the electrical holder not only forms an assembling unit for connecting a driver and an optical lens but also forms an electrical connection unit for electrically connecting to the driver, a photosensitive chip and a flexible circuit board with each other, so as to minimize an overall size of the camera module.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: July 16, 2019
    Assignee: Ningbo Sunny Opotech Co., Ltd.
    Inventors: Mingzhu Wang, Nan Guo, Feifan Chen, Bojie Zhao, Bo Peng, Zhen Huang
  • Publication number: 20190212517
    Abstract: An adjustable optical lens and camera module and manufacturing method thereof are provided, wherein the camera module includes an optical sensor and an adjustable optical lens. The adjustable optical lens, which is arranged in a photosensitive path of the optical sensor, includes an optical structural member and at least two lenses. Each of the lens is arranged in an internal space of the optical structural member along an axial direction of the optical structural member, wherein before packaging the adjustable optical lens and the optical sensor, at least one position of the lens in the internal space of the optical structural member is able to be adjusted, so that a central axis line of the adjustable optical lens and a central axis line of the optical sensor are coincided, so as to improve the image quality of the camera module.
    Type: Application
    Filed: March 18, 2019
    Publication date: July 11, 2019
    Inventors: Mingzhu WANG, Bojie ZHAO, Liang DING, Chunmei LIU, Feifan CHEN, Nan GUO, Heng JIANG
  • Publication number: 20190199896
    Abstract: The present invention provides a fixed-focus camera module and a manufacturing method therefor. The fixed-focus camera module comprises a light-sensitive chip, an optical lens assembly, and a lens base. The optical lens assembly is directed packaged in the lens base, and the optical lens assembly is kept in a light-sensitive path of the light-sensitive chip. In this manner, the size and the manufacturing costs of the fixed-focus camera module can be effectively reduced, so as to improve the product competitiveness of the fixed-focus camera module.
    Type: Application
    Filed: June 23, 2017
    Publication date: June 27, 2019
    Applicant: SHENZHEN ZHISHENGDA TECHNOLOGY CO., LTD
    Inventors: Zhenyu CHEN, Mingzhu WANG, Xiaojuan SU, Bojie ZHAO
  • Publication number: 20190182478
    Abstract: Provided are a fixed-focus photographing module, a manufacturing method thereof, and a focusing device and method thereof. The focusing method includes: pre-assembling an optical lens assembly in a lens assembly holder, wherein the optical lens assembly is exposed at the exterior of the lens assembly holder, and the optical lens assembly is located in a photosensing path of a photosensing component assembled in a circuit board to form a pre-assembled photographing module; performing, by the pre-assembled photographing module, a photographing operation to obtain a testing image; adjusting, according to the testing image, a relative position between the optical lens assembly and lens assembly holder until the pre-assemble photographing module outputs a clear image as required; and fixing the optical lens assembly and the lens assembly holder to complete a focusing operation and obtain an assembled fixed-focus photographing module.
    Type: Application
    Filed: June 23, 2017
    Publication date: June 13, 2019
    Inventors: Zhenyu CHEN, Mingzhu WANG, Xiaojuan SU, Bojie ZHAO
  • Publication number: 20190179099
    Abstract: An array imaging module includes a molded photosensitive assembly which includes a supporting member, at least a circuit board, at least two photosensitive units coupled at the chip coupling area of the circuit board, at least two lead wires electrically connected the photosensitive units at the chip coupling area of the circuit board, and a mold sealer which includes a main mold body and has two optical windows. When the main mold body is formed, the lead wires, the circuit board and the photosensitive units are sealed and molded by the main mold body of the mold sealer, such that at least a portion of the circuit board are integrally formed together at a position that the photosensitive units are aligned with the optical windows respectively.
    Type: Application
    Filed: October 15, 2017
    Publication date: June 13, 2019
    Inventors: Mingzhu WANG, Bojie ZHAO, Takehiko Tenaka, Nan GUO, Zhenyu CHEN, Heng JIANG, Zhongyu LUAN, Fengsheng XI, Feifan CHEN, Liang DING
  • Patent number: 10321028
    Abstract: A camera module and its photosensitive assembly and manufacturing method thereof are provided. The photosensitive assembly includes a photosensitive element, a window circuit board and a packaging body integrally packaged the photosensitive element and the window circuit board to form an integrated body, wherein the window circuit board has at least one window for receiving the photosensitive element therein.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: June 11, 2019
    Assignee: Ningbo Sunny Opotech Co., Ltd.
    Inventors: Mingzhu Wang, Zhenyu Chen, Takehiko Tanaka, Zhongyu Luan, Bojie Zhao, Zhen Huang, Nan Guo, Fengsheng Xi, Heng Jiang, Zilong Deng
  • Publication number: 20190165019
    Abstract: A molded photosensitive assembly of a camera module includes at least one supporting member formed by a first substance, at least one photosensitive element, at least one circuit board, at least one set of wires electrically connecting the photosensitive element to the circuit board, and at least one molded base. Two ends of each of the wires are respectively connected to a chip connector of the photosensitive element and a circuit connector of the circuit board. The molded base is formed by a second substance and comprises a molded body and has at least one light window, wherein the photosensitive element and the wires are protected by a supporting member which is provided for avoiding an upper mold of a molding-die pressing on the wires during the molding process.
    Type: Application
    Filed: October 25, 2016
    Publication date: May 30, 2019
    Inventors: Mingzhu WANG, Zhenyu CHEN, Nan GUO, Bojie ZHAO, Takehiko TANAKA, Zhen HUANG, Zhongyu LUAN, Heng JIANG
  • Patent number: 10302892
    Abstract: A camera lens module includes an image sensor and a lens assembly. The image sensor includes a photosensitive chip defining a photosensitive path, wherein the lens assembly is coupled to the image sensor along the photosensitive path of the photosensitive chip. The lens assembly includes at least one optical lens module and an aperture member coupled at the optical lens module, wherein the optical lens module includes a lens barrel and at least an optical lens supported within the lens barrel. A relative position of the lens assembly with respect to the image sensor is adjustable for calibration and the relative position of the optical lens module is permanently fixed after calibration.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: May 28, 2019
    Assignee: Ningbo Sunny Opotech Co., Ltd.
    Inventors: Mingzhu Wang, Heng Jiang, Feifan Chen, Chunmei Liu, Bojie Zhao, Nan Guo, Liang Ding
  • Publication number: 20190154945
    Abstract: A camera lens module includes an image sensor and a lens assembly. The image sensor includes a photosensitive chip defining a photosensitive path, wherein the lens assembly is coupled to the image sensor along the photosensitive path of the photosensitive chip. The lens assembly includes at least one optical lens module and an aperture member coupled at the optical lens module, wherein the optical lens module includes a lens barrel and at least an optical lens supported within the lens barrel. A relative position of the lens assembly with respect to the image sensor is adjustable for calibration and the relative position of the optical lens module is permanently fixed after calibration.
    Type: Application
    Filed: January 23, 2019
    Publication date: May 23, 2019
    Inventors: Mingzhu WANG, Heng JIANG, Feifan CHEN, Chunmei LIU, Bojie ZHAO, Nan GUO, Liang DING
  • Publication number: 20190148429
    Abstract: A camera module and photosensitive component or unit thereof and manufacturing method therefor are provided. The photosensitive unit includes an encapsulation portion and a photosensitive portion that includes a main circuit board and a photosensitive sensor, wherein the encapsulation portion is integrally encapsulated to form on the main circuit board and the photosensitive sensor.
    Type: Application
    Filed: March 9, 2017
    Publication date: May 16, 2019
    Inventors: Mingzhu WANG, Bojie ZHAO, Takehiko TANAKA, Zhongyu LUAN, Zhenyu CHEN, Zhen HUANG
  • Publication number: 20190134866
    Abstract: A manufacturing equipment, for manufacturing a molded circuit board assembly of a camera module, includes an upper mould, a lower mould, a mould fixing arrangement, and a temperature controlling arrangement, wherein the mould fixing arrangement controls opening and closing of the upper mould and the lower mound. When a substrate board is placed between the upper mould and the lower mound, a molding cavity is further formed between the upper mould and the lower mound, wherein in the molding cavity, a supporting frame forming groove is formed for forming the module support, and a light window forming element is used for forming a light window. The temperature controlling arrangement provides a molding temperature, the module supporting frame is integrally molded on the substrate board to form the molded circuit board assembly.
    Type: Application
    Filed: June 6, 2017
    Publication date: May 9, 2019
    Inventors: Mingzhu WANG, Bojie ZHAO, Takehiko TANAKA, Zhen HUANG
  • Publication number: 20190137721
    Abstract: An adjustable optical lens and camera module and manufacturing method thereof are provided, wherein the camera module includes an optical sensor and an adjustable optical lens. The adjustable optical lens, which is arranged in a photosensitive path of the optical sensor, includes an optical structural member and at least two lenses. Each of the lens is arranged in an internal space of the optical structural member along an axial direction of the optical structural member, wherein before packaging the adjustable optical lens and the optical sensor, at least one position of the lens in the internal space of the optical structural member is able to be adjusted, so that a central axis line of the adjustable optical lens and a central axis line of the optical sensor are coincided, so as to improve the image quality of the camera module.
    Type: Application
    Filed: January 2, 2019
    Publication date: May 9, 2019
    Inventors: Mingzhu WANG, Bojie ZHAO, Liang DING, Chunmei LIU, Feifan CHEN, Nan GUO, Heng JIANG
  • Patent number: 10281674
    Abstract: An adjustable optical lens and camera module and manufacturing method thereof are provided, wherein the camera module includes an optical sensor and an adjustable optical lens. The adjustable optical lens, which is arranged in a photosensitive path of the optical sensor, includes an optical structural member and at least two lenses. Each of the lens is arranged in an internal space of the optical structural member along an axial direction of the optical structural member, wherein before packaging the adjustable optical lens and the optical sensor, at least one position of the lens in the internal space of the optical structural member is able to be adjusted, so that a central axis line of the adjustable optical lens and a central axis line of the optical sensor are coincided, so as to improve the image quality of the camera module.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: May 7, 2019
    Assignee: Ningbo Sunny Opotech Co., Ltd.
    Inventors: Mingzhu Wang, Bojie Zhao, Liang Ding, Chunmei Liu, Feifan Chen, Nan Guo, Heng Jiang
  • Patent number: 10274694
    Abstract: An array imaging module includes a molded photosensitive assembly which includes a supporting member, at least a circuit board, at least two photosensitive units, at least two lead wires, and a mold sealer. The photosensitive units are coupled at the chip coupling area of the circuit board. The lead wires are electrically connected the photosensitive units at the chip coupling area of the circuit board. The mold sealer includes a main mold body and has two optical windows. When the main mold body is formed, the lead wires, the circuit board and the photosensitive units are sealed and molded by the main mold body of the mold sealer, such that after the main mold body is formed, the main mold body and at least a portion of the circuit board are integrally formed together at a position that the photosensitive units are aligned with the optical windows respectively.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: April 30, 2019
    Assignee: Ningbo Sunny Opotech Co., Ltd.
    Inventors: Mingzhu Wang, Bojie Zhao, Takehiko Tanaka, Nan Guo, Zhenyu Chen, Heng Jiang, Zhongyu Luan, Fengsheng Xi, Feifan Chen, Liang Ding
  • Patent number: 10277792
    Abstract: A camera module and array camera module with circuit board unit and photosensitive unit and manufacturing method thereof is provided. The array camera module comprises two or more camera lenses and a circuit unit. The circuit unit comprises a circuit board portion for electrically connecting two or more photosensitive sensors of the array camera module, and a conjoined encapsulation portion integrally encapsulated on the circuit board portion. The camera lenses are respectively arranged along the photosensitive paths of the photosensitive sensors.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: April 30, 2019
    Assignee: Ningbo Sunny Opotech Co., Ltd.
    Inventors: Mingzhu Wang, Bojie Zhao, Takehiko Tanaka, Feifan Chen, Qimin Mei, Liang Ding, Heng Jiang
  • Patent number: 10237460
    Abstract: A camera module and array camera module with circuit board unit and photosensitive unit and manufacturing method thereof is provided. The array camera module comprises two or more camera lenses and a circuit unit. The circuit unit comprises a circuit board portion for electrically connecting two or more photosensitive sensors of the array camera module, and a conjoined encapsulation portion integrally encapsulated on the circuit board portion. The camera lenses are respectively arranged along the photosensitive paths of the photosensitive sensors.
    Type: Grant
    Filed: October 15, 2017
    Date of Patent: March 19, 2019
    Assignee: Ningbo Sunny Opotech Co., Ltd.
    Inventors: Mingzhu Wang, Bojie Zhao, Takehiko Tanaka, Feifan Chen, Qimin Mei, Liang Ding, Heng Jiang