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: 20180352127
    Abstract: A photographing module and electric bracket thereof. The electric bracket can be made into any shape, having not only a function of a traditional base that supports a motor, but also serving to dispose a circuit, so as to ensure stability and security of a circuit of the photographing module. The electric bracket can also integrate therein a drive coil or an EMI shielding conductive layer, so as to reduce a material loss and manufacturing cost, while increasing reliability of shielding protection.
    Type: Application
    Filed: December 1, 2015
    Publication date: December 6, 2018
    Applicant: NINGBO SUNNY OPOTECH CO., LTD.
    Inventors: Mingzhu WANG, Baozhong ZHANG, Zhenyu CHEN, Zhen HUANG, Heng JIANG
  • Publication number: 20180352128
    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: Application
    Filed: July 5, 2018
    Publication date: December 6, 2018
    Inventors: Mingzhu WANG, Zhenyu CHEN, Nan GUO, Takehiko TANAKA, Bojie ZHAO, Zilong DENG
  • Publication number: 20180352129
    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: Application
    Filed: August 12, 2018
    Publication date: December 6, 2018
    Inventors: Mingzhu WANG, Bojie Zhao, Takehiko Tanaka, Feifan CHEN, Qimin MEI, Liang DING, Heng JIANG
  • Patent number: 10148859
    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: September 14, 2017
    Date of Patent: December 4, 2018
    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: 10136041
    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 demolding and avoiding stray lights.
    Type: Grant
    Filed: August 16, 2017
    Date of Patent: November 20, 2018
    Assignee: Ningbo Sunny Opotech Co., Ltd.
    Inventors: Mingzhu Wang, Zhenyu Chen, Nan Guo, Takehiko Tanaka, Bojie Zhao, Zilong Deng
  • Patent number: 10129451
    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 demolding and avoiding stray lights.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: November 13, 2018
    Assignee: Ningbo Sunny Opotech Co., Ltd.
    Inventors: Mingzhu Wang, Zhenyu Chen, Nan Guo, Takehiko Tanaka, Bojie Zhao, Zilong Deng
  • Patent number: 10126519
    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: September 14, 2017
    Date of Patent: November 13, 2018
    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: 10129452
    Abstract: A camera module and an array camera module based on an integral packing process are disclosed. The camera module or each of the camera module units of the array camera module includes a circuit board, an integral base, a photosensitive element operatively connected to the circuit board, a lens, a light filter holder installed at the integral base and a light filter installed at the light filter holder. The light filter is not required to be directly installed to the integral base, so that the light filter is protected and the requiring area of the light filter is reduced.
    Type: Grant
    Filed: June 19, 2017
    Date of Patent: November 13, 2018
    Assignee: Ningbo Sunny Opotech Co., Ltd.
    Inventors: Mingzhu Wang, Bojie Zhao, Zhenyu Chen, Nan Guo, Takehiko Tanaka
  • Patent number: 10116843
    Abstract: A camera module includes an optical lens, a plurality of different camera components, and a plurality of connection elements pre-formed on at least one of the camera components for electrical connection. Each of the connection elements includes a first connection element formed on a surface of the camera component and a first conduction element electrically formed on the first connection element and protruded from the first connection element in order to electrically connect with other camera components.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: October 30, 2018
    Assignee: Ningbo Sunny Opotech Co., Ltd.
    Inventors: Baozhong Zhang, Mingzhu Wang, Nan Guo, Zhen Huang, Feifan Chen, Yinhuan Wang, Bo Peng
  • Patent number: 10110791
    Abstract: A camera module and an array camera module based on an integral packing process are disclosed. The camera module or each of the camera module units of the array camera module includes a circuit board, an integral base, a photosensitive element operatively connected to the circuit board, a lens, a light filter holder installed at the integral base and a light filter installed at the light filter holder. The light filter is not required to be directly installed to the integral base, so that the light filter is protected and the requiring area of the light filter is reduced.
    Type: Grant
    Filed: June 19, 2017
    Date of Patent: October 23, 2018
    Assignee: Ningbo Sunny Opotech Co., Ltd.
    Inventors: Mingzhu Wang, Bojie Zhao, Zhenyu Chen, Nan Guo, Takehiko Tanaka
  • Publication number: 20180294308
    Abstract: The present invention provides a semiconductor packaging method and semiconductor device based on a molding process. In the packaging method, first, at least a portion of a compensation part is kept on at least a portion of a bonding region formed between a first adjoining surface of a semiconductor element and a second adjoining surface of a packaging component, to form a semi-finished product of a semiconductor device; then, during hardening of the packaging component, the compensation part is caused to undergo different degrees of deformation at different positions to compensate for a difference between a magnitude of deformation of the packaging component and a magnitude of deformation of the semiconductor element, so as to package the semiconductor element to form the semiconductor device. By means of the method, undesirable phenomena such as cracking and deformation of the surface of the semiconductor element can be avoided.
    Type: Application
    Filed: April 6, 2018
    Publication date: October 11, 2018
    Inventors: Mingzhu WANG, Bojie ZHAO, Takehiko TANAKA, Zhenyu CHEN, Heng JIANG, Nan GUO
  • Publication number: 20180288296
    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: September 14, 2017
    Publication date: October 4, 2018
    Inventors: Mingzhu WANG, Bojie Zhao, Takehiko Tanaka, Nan Guo, Zhenyu Chen, Heng Jiang, Zhongyu Luan, Fengsheng Xi, Feifan Chen, Liang Ding
  • Publication number: 20180286913
    Abstract: A method for manufacturing semiconductor modules for image-sensing devices is disclosed. The method may comprise applying a removable layer on a first surface of a printed circuit board (PCB) which comprises a plurality of PCB units; mounting a photosensitive member to a second surface of each of the PCB units; and encapsulating the photosensitive member with an encapsulation layer on each PCB unit. Each PCB unit may comprise at least a semiconductor component on a second surface of the PCB and one or more opening across the first surface and the second surface. The photosensitive member and the removable layer separate the one or more opening from outside, and the photosensitive member is positioned to receive light through the opening. At least one semiconductor component is also encapsulated by the encapsulation layer on each PCB unit.
    Type: Application
    Filed: June 8, 2017
    Publication date: October 4, 2018
    Inventors: Mingzhu Wang, Nan Guo, Jingfei He, Zhenyu Chen, Bojie Zhao, Takehiko Tanaka, Feifan Chen, Ye Wu, Zhen Huang, Zhongyu Luan
  • Patent number: 10084949
    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: September 25, 2018
    Assignee: Ningbo Sunny Opotech Co., Ltd.
    Inventors: Mingzhu Wang, Bojie Zhao, Takehiko Tanaka, Feifan Chen, Qimin Mei, Liang Ding, Heng Jiang
  • Publication number: 20180246290
    Abstract: A camera lens module includes a lens assembly. The lens assembly may comprise a first optical lens module comprising a first carrier and at least one first optical lens received in the first carrier; and a second optical lens module comprising a second carrier, at least one second optical lens received in the second carrier, and a bearing portion connected to the second carrier. When the first optical lens module and the second optical lens module are assembled together, an adjustable clearance exists between the first carrier and the bearing portion, and between bottom surfaces of the first carrier and a lowermost lens of the first optical lenses and a top surface of an uppermost lens of the second optical lenses.
    Type: Application
    Filed: April 27, 2018
    Publication date: August 30, 2018
    Inventors: Mingzhu WANG, Chunmei LIU, Hailong LIAO, Yiqi WANG, Liang DING, Nan GUO, Heng JIANG, Feifan CHEN, Bojie ZHAO
  • Patent number: 10051167
    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 demolding and avoiding stray lights.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: August 14, 2018
    Assignee: Ningbo Sunny Opotech Co., Ltd.
    Inventors: Mingzhu Wang, Zhenyu Chen, Nan Guo, Takehiko Tanaka, Bojie Zhao, Zilong Deng
  • Patent number: 10033913
    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: March 30, 2017
    Date of Patent: July 24, 2018
    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
  • Publication number: 20180176430
    Abstract: A camera module and an array camera module based on an integral packing process are disclosed. The camera module or each of the camera module units of the array camera module includes a circuit board, an integral base, a photosensitive element operatively connected to the circuit board, a lens, a light filter holder installed at the integral base and a light filter installed at the light filter holder. The light filter is not required to be directly installed to the integral base, so that the light filter is protected and the requiring area of the light filter is reduced.
    Type: Application
    Filed: November 18, 2016
    Publication date: June 21, 2018
    Inventors: Mingzhu WANG, Bojie ZHAO, Zhenyu CHEN, Nan GUO, Takehiko TANAKA
  • Publication number: 20180164529
    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: October 28, 2016
    Publication date: June 14, 2018
    Inventors: Mingzhu WANG, Bojie Zhao, Takehiko Tanaka, Nan Guo, Zhenyu Chen, Heng Jiang, Zhongyu Luan, Fengsheng Xi, Feifan Chen, Liang Ding
  • Publication number: 20180167538
    Abstract: A camera module and its molded circuit board assembly and manufacturing method are disclosed, wherein the molded circuit board assembly includes a circuit board and a molded base integrally formed with the circuit board through a molding process. The molded base forms a light window disposed corresponding to a photosensitive element of the camera module, wherein the light window is configured to have a trapezoidal or to multi-stair trapezoidal shape cross section which has diameters increasing from bottom to top to facilitate demoulding, so as to prevent damage to the molded base, and to avoid stray light.
    Type: Application
    Filed: March 15, 2017
    Publication date: June 14, 2018
    Inventors: Mingzhu WANG, Zhenyu CHEN, Nan GUO, Takehiko TANAKA, Bojie ZHAO, Zilong DENG