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: 20210127040
    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: January 20, 2020
    Publication date: April 29, 2021
    Inventors: Mingzhu WANG, Zhenyu CHEN, Takehiko Tanaka, Zhongyu LUAN, Bojie ZHAO, Zhen HUANG, Nan GUO, Fengsheng XI, Heng JIANG, Zilong DENG
  • Patent number: 10986258
    Abstract: A camera module, a molded circuit board assembly, a molded photosensitive assembly and manufacturing method thereof are disclosed. The camera module includes a molded base which is integrally formed with a circuit board through a molding process, wherein a photosensitive element may be electrically connected on the circuit board and at least a portion of a non-photosensitive area portion of the photosensitive element is also connected by the molded base through the molding process. A light window is formed in a central portion of the molded base to provide a light path for the photosensitive element, wherein a cross section of the light window is configured to have a trapezoidal or multi-step trapezoidal shape which has a size increasing from bottom to top to facilitate demoulding and avoiding stray lights.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: April 20, 2021
    Assignee: NINGBO SUNNY OPOTECH CO., LTD.
    Inventors: Mingzhu Wang, Zhenyu Chen, Nan Guo, Takehiko Tanaka, Bojie Zhao, Zilong Deng
  • Patent number: 10979610
    Abstract: The present invention provides a camera module, a molding photosensitive assembly thereof, a manufacturing method, and an electronic device, the molding photosensitive assembly comprises a lens, a photosensitive element, a circuit board, a molding base, and a supporting element, the photosensitive element being arranged on the circuit board, the molding base being formed into an integral structure with the lens, the supporting element, the photosensitive element, and the circuit board by means of a molding process, and the camera module and the molding photosensitive assembly thereof being capable of reducing stain sensitivity and shortening the distance of the lens plane above a light through hole of the lens to the photosensitive plane of the photosensitive element.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: April 13, 2021
    Assignee: NINGBO SUNNY OPOTECH CO., LTD.
    Inventors: Mingzhu Wang, Zhongyu Luan, Liefeng Chen, Duanliang Cheng, Bojie Zhao, Takehiko Tanaka, Zhen Huang
  • Patent number: 10976514
    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: March 18, 2019
    Date of Patent: April 13, 2021
    Assignee: Ningbo Sunny Opotech Co., Ltd.
    Inventors: Mingzhu Wang, Bojie Zhao, Liang Ding, Chunmei Liu, Feifan Chen, Nan Guo, Heng Jiang
  • Publication number: 20210099695
    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 photosnesing 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: November 2, 2020
    Publication date: April 1, 2021
    Inventors: Zhenyu CHEN, Mingzhu WANG, Xiaojuan SU, Bojie ZHAO
  • Publication number: 20210088696
    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: Application
    Filed: December 7, 2020
    Publication date: March 25, 2021
    Inventors: Mingzhu WANG, Bojie Zhao, Takehiko Tanaka, Nan GUO, Zhenyu CHEN, Heng JIANG, Zhongyu LUAN, Fengsheng XI, Feifan CHEN, Liang DING
  • Patent number: 10958816
    Abstract: A camera module includes a circuit board, an optical lens, an insulating member, a photosensitive sensor, and an integral encapsulating support structure. The insulating member is disposed on the periphery of a photosensitive area of the photosensitive sensor to prevent the photosensitive sensor from contacting to and being damaged by the formation mold during the forming process of the integral encapsulating support structure and to prevent the fluid material from flowing to the photosensitive area of the photosensitive sensor.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: March 23, 2021
    Assignee: Ningbo Sunny Opotech Co., Ltd.
    Inventors: Mingzhu Wang, Bojie Zhao, Takehiko Tanaka, Zhen Huang, Nan Guo
  • Patent number: 10944915
    Abstract: A multi-aperture imaging system and application thereof are provided. The multi-aperture imaging system includes a long-focal length camera module, a mid-focal length camera module and a wide-angle camera module. The long-focal length camera module has a field of view-FOV3. The mid-focal length camera module has a field of view-FOV2. The wide-angle camera module has a field of view-FOV1. They satisfy the condition of FOV1>FOV2>FOV3. Besides, a portion of the field of view area of FOV1 is covered by a portion of the field of view area of FOV2, while a portion of the field of view area of FOV2 is covered by a portion of the field of view area of FOV3, so as to enable a better zooming performance.
    Type: Grant
    Filed: January 5, 2020
    Date of Patent: March 9, 2021
    Assignee: Ningbo Sunny Opotech Co., Ltd.
    Inventors: Yinli Fang, Mingzhu Wang, Lifeng Yao, Zhenyu Chen, Ang Ji, Yurong Wu
  • Publication number: 20210055629
    Abstract: An array imaging module includes at least two optical lenses and a molded photosensitive assembly, wherein the molded photosensitive assembly includes at least two photosensitive units, a circuit board that electrically couples to the photosensitive units, and a molded base having at least two optical windows. The molded base is integrally coupled at the circuit board at a peripheral portion thereof, wherein the photosensitive units are aligned with the optical windows respectively. The optical lenses are located along two photosensitive paths of the photosensitive units respectively, such that each of the optical windows forms a light channel through the corresponding photosensitive unit and the corresponding optical lens.
    Type: Application
    Filed: April 22, 2020
    Publication date: February 25, 2021
    Inventors: Mingzhu WANG, Bojie ZHAO, Takehiko Tanaka, Zhenyu CHEN, Nan GUO, Zhen HUANG, Duanliang CHENG, Liang DING, Feifan CHEN, Heng JIANG
  • Patent number: 10928605
    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: January 2, 2019
    Date of Patent: February 23, 2021
    Assignee: Ningbo Sunny Opotech Co., Ltd.
    Inventors: Mingzhu Wang, Bojie Zhao, Liang Ding, Chunmei Liu, Feifan Chen, Nan Guo, Heng Jiang
  • Patent number: 10917635
    Abstract: A 3D test chart, an adjusting arrangement, a forming method, and an adjusting method thereof are disclosed. The 3D test chart provides a plurality of test patterns arranged at different depths. When testing a photographic arrangement, the photographic arrangement is only required to move for one time or even does not need to be moved, so as to obtain an image containing information of different depths, so that the testing and adjusting process of the photographic arrangement can be easily achieved.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: February 9, 2021
    Assignee: Ningbo Sunny Opotech Co., Ltd.
    Inventors: Mingzhu Wang, Baozhong Zhang, Chunmei Liu
  • Patent number: 10908324
    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: October 28, 2016
    Date of Patent: February 2, 2021
    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: 10897611
    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: Grant
    Filed: June 23, 2017
    Date of Patent: January 19, 2021
    Inventors: Zhenyu Chen, Mingzhu Wang, Xiaojuan Su, Bojie Zhao
  • Publication number: 20210011264
    Abstract: The present application provides an optical camera lens, comprising: a first camera lens component including at least one first camera lens; a second camera lens component including a second lens barrel and at least one second lens mounted in the second lens barrel, the at least one first lens and the at least one second lens together constitute an imageable optical system, and the at least one first lens and the at least one second lens have at least one free-form surface lens; and a connecting medium adapted to fix the first camera lens component and the second camera lens component together. This application also provides a corresponding camera module, an aseembly method of the optical camera lens and the camera module.
    Type: Application
    Filed: March 12, 2019
    Publication date: January 14, 2021
    Inventors: Mingzhu WANG, Lifeng YAO
  • Publication number: 20200409014
    Abstract: An adjustable optical lens, a camera module and an aligning method thereof are disclosed. The adjustable optical lens includes at least one lens element and an optical structure element. Each of the lens elements is successively and overlappingly arranged in an photosensitive apparatus of the optical structure element, wherein at least one of the lens elements is configured as an adjustable lens element whose assemble position is adjustable. The optical structure element has at least one adjusting channel and at least one fixing channel for adjusting and fixing the adjustable lens element respectively.
    Type: Application
    Filed: July 13, 2020
    Publication date: December 31, 2020
    Inventors: Mingzhu WANG, Bojie ZHAO, Liang DING, Chunmei LIU, Feifan CHEN, Nan GUO
  • Publication number: 20200403017
    Abstract: Disclosed is a photosensitive module (21), adapted to a camera module, comprising a photosensitive element (211), a light transmitting element (212) and an isolation adhesive layer (213), wherein the photosensitive element has a photosensitive region and a non-photosensitive region, the light transmitting element is arranged in a photosensitive path of the photosensitive element, and wherein the isolation adhesive layer is arranged in the non-photosensitive region and supports the light transmitting element, and the isolation adhesive layer is formed by means of photolithography.
    Type: Application
    Filed: February 13, 2019
    Publication date: December 24, 2020
    Inventors: Mingzhu WANG, Takehiko TANAKA, Lifeng YAO, Zhen HUANG, Nan GUO, Xiaodi LIU, Zhenyu CHEN
  • Publication number: 20200388641
    Abstract: A photosensitive assembly includes a circuit board, a photosensitive element mounted on the circuit board and including a first edge, a first metal wire electrically connecting the photosensitive element and the circuit board and spanning the first edge, a first electronic element mounted on the circuit board and having a mounting area corresponding to an extension line of the first edge, and a molding portion formed on the circuit board, surrounding the photosensitive element, extending to the photosensitive element, covering the first electronic element and the first metal wire, and contacting with a surface of the photosensitive element. Also included are a corresponding camera module, a photosensitive assembly jointed panel and a manufacturing method thereof. The damage risk of a gold wire in a molding process can be reduced to a certain extent without adding additional components and changing a die.
    Type: Application
    Filed: December 18, 2018
    Publication date: December 10, 2020
    Inventors: Takehiko TANAKA, Bojie ZHAO, Ye WU, Zhewen MEI, Mingzhu WANG
  • Publication number: 20200382683
    Abstract: The present invention discloses an array camera module and application thereof, wherein the array camera module comprises at least one optical lens and at least one circuit board assembly. The circuit board assembly further comprises at least one photosensitive chip, at least one circuit board, and at least one electronic component, wherein the photosensitive chip and the circuit board are conductively connected, at least one of the electronic components is attached to a back face of the circuit board, and the optical lens is held in a photosensitive path of the photosensitive chip. In this way, at least one of the length and the width of the array camera module can be reduced, so as to be beneficial to the miniaturization of the array camera module, so that the array camera module can be conveniently applied to a light-weighted and thinned electronic device.
    Type: Application
    Filed: December 25, 2017
    Publication date: December 3, 2020
    Applicant: NINGBO SUNNY OPOTECH CO., LTD.
    Inventors: Mingzhu WANG, Bojie ZHAO, Zhenyu CHEN, Nan GUO, Takehiko TANAKA
  • Publication number: 20200382686
    Abstract: A camera module includes a circuit board, a photosensitive element mounted on the circuit board, and a support body formed on the circuit board and surrounding the photosensitive element. The support body extends towards the photosensitive element and contacts the photosensitive element. The support body and the circuit board are fixed together to form a combined body, and the combined body has a side face including an indented surface indented towards the direction of the photosensitive element, one end of the indented surface being located at the bottom surface of the circuit board. A method is used for manufacturing a camera module and an intelligent terminal with built-in camera module. The screen-to-body ratio of the intelligent terminal is increased, which allows the thickness of the intelligent terminal to be further decreased, enables easy processing, and allows for a miniaturized camera module having a good structural strength.
    Type: Application
    Filed: July 19, 2018
    Publication date: December 3, 2020
    Inventors: Mingzhu WANG, Bojie ZHAO, Zhewen MEI, Nan GUO
  • Publication number: 20200355984
    Abstract: A split lens assembly module, comprising: a focusing mechanism; and a lens assembly, wherein the lens assembly comprises at least two optical lenses, at least one lens barrel member and a bearing structure, each of the at least one lens barrel member holds at least one optical lens to form at least one to-be-adjusted lens assembly, the bearing structure holds at least one optical lens to form a fixing lens assembly, the to-be-adjusted lens assembly is pre-assembled on the fixing lens assembly, the to-be-adjusted lens assembly is suitable for being adjusted relative to an assembly position of the fixing lens assembly, the fixing lens assembly is mounted inside the focusing mechanism through the bearing structure, and moves as the focusing mechanism is powered on, which is suitable for focusing.
    Type: Application
    Filed: July 30, 2020
    Publication date: November 12, 2020
    Inventors: Mingzhu WANG, Heng JIANG, Feifan CHEN, Chunmei LIU, Nan GUO, Hong LI, Bojie ZHAO, Liang DING