Patents by Inventor Dong Tang

Dong Tang 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).

  • Patent number: 10951801
    Abstract: A photosensitive assembly includes a circuit board, photosensitive chip coupled to the circuit board, the photosensitive chip includes a photosensitive area on an upper surface thereof and a non-photosensitive area surrounding the photosensitive area, and a package body packaged on the circuit board and covering a portion of the non-photosensitive area of the photosensitive chip, the package body includes an inner surface, and the inner surface has a curved surface on an edge thereof contacting the non-photosensitive area.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: March 16, 2021
    Assignee: NANCHANG O-FILM OPTICAL-ELECTRONIC TECH CO., LTD.
    Inventors: Chengzhe Shen, Jun Feng, Shumin Zhu, Shengyun Zhang, Wenhua Shuai, Dong Tang
  • Patent number: 10750072
    Abstract: The present disclosure relates to a camera module and a photosensitive assembly thereof. The photosensitive assembly comprises includes a circuit board, a photosensitive chip, and a packaging body. The photosensitive chip is connected to the circuit board. The packaging body is formed on the circuit board. A through hole is formed in the packaging body. The through hole is opposite to the photosensitive chip to provide a light channel of for the photosensitive chip. An inner side surface of the through hole comprises includes a first cambered surface, a connection surface, and a second cambered surface, and the first cambered surface and the second cambered surface are respectively connected to two ends of the connection surface.
    Type: Grant
    Filed: September 15, 2018
    Date of Patent: August 18, 2020
    Assignee: NANCHANG O-FILM OPTICAL-ELECTRONIC TECH CO., LTD.
    Inventors: Chengzhe Shen, Jun Feng, Shumin Zhu, Shengyun Zhang, Wenhua Shuai, Dong Tang
  • Patent number: 10707249
    Abstract: A camera module includes a circuit board; a photosensitive chip coupled to the circuit board, a package material body attached on the circuit board, and a support member mounted on the package material body. The package material body has a photosensitive surface, which includes a photosensitive region. The support member includes a support body and an extension structure. A side of the support body away from the package material body is coplanar with the extension structure. An orthographic projection of the extension structure on the photosensitive surface is spaced apart from the photosensitive region.
    Type: Grant
    Filed: September 15, 2018
    Date of Patent: July 7, 2020
    Assignee: NANCHANG O-FILM OPTICAL-ELECTRONIC TECH CO., LTD.
    Inventors: Chengzhe Shen, Jun Feng, Shumin Zhu, Shengyun Zhang, Wenhua Shuai, Dong Tang
  • Patent number: 10708481
    Abstract: The present disclosure relates to a camera module and a photosensitive assembly thereof. The photosensitive assembly includes a circuit board, a photosensitive chip and a packaging body. The photosensitive chip is connected to the circuit board, and includes a photosensitive region and a non-photosensitive region surrounding the photosensitive region. The packaging body is formed on the circuit board and a portion of the non-photosensitive region of the photosensitive chip. The packaging body includes a top surface away from the photosensitive chip and an inner side surface connecting the top surface to the non-photosensitive region. A portion of the inner side surface adjacent to the top surface is a cambered surface, and the cambered surface has a larger surface area than an inclined plane, thus the cambered surface can carry more adhesive. In this way, it is possible to effectively prevent the adhesive from flowing to the photosensitive region of the photosensitive chip.
    Type: Grant
    Filed: September 15, 2018
    Date of Patent: July 7, 2020
    Assignee: NANCHANG O-FILM OPTICAL-ELECTRONIC TECH CO., LTD.
    Inventors: Chengzhe Shen, Jun Feng, Shumin Zhu, Shengyun Zhang, Wenhua Shuai, Dong Tang
  • Publication number: 20200212241
    Abstract: A high efficient photovoltaic module with cut cells including: the surface glass layer, the upper encapsulation layer, the solar cell string layer, the lower encapsulation layer, and the back plate. The solar cell string layer includes a plurality of solar cell strings, each solar cell string including a plurality of solar cells connected by using a first electric conductor and a second electric conductor. The plurality of solar cells is connected in series by the first electric conductor on front sides. The plurality of solar cells is connected in series by the second electric conductor on back sides.
    Type: Application
    Filed: December 9, 2019
    Publication date: July 2, 2020
    Inventors: Jianjun WANG, Zhaowei NING, Tao FENG, Congwu LIANG, Jianchao ZHANG, Taohua HUANG, Yun SHI, Dong TANG
  • Patent number: 10699875
    Abstract: Methods and systems for charged particle microscope confocal imaging are disclosed herein. An example method includes obtaining a plurality of probe images of a portion of a sample, each probe image of the plurality of probe images obtained at a different focal depth within the sample, applying a virtual aperture to each probe image of the plurality of probe images to form a respective plurality of confocal images, and forming a three-dimensional reconstruction of the sample based on the plurality of confocal images.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: June 30, 2020
    Assignee: FEI Company
    Inventors: Mark Williamson, Andrew Barnum, Dong Tang
  • Publication number: 20200203543
    Abstract: A bifacial double glass solar module including: the upper glass layer, the upper encapsulation layer, the cell layer, the lower encapsulation layer, and the lower glass layer. The upper glass layer, the upper encapsulation layer, the cell layer, the lower encapsulation layer, and the lower glass layer are disposed sequentially from top to bottom. The cell layer includes a plurality of double-sided cells connected in series by a solder strip. The upper glass layer is provided with a first anti-reflection film layer on the upper surface and a first up-conversion thin film layer on the lower surface. The lower glass layer is provided with a second up-conversion thin film layer on the upper surface and a second anti-reflection film layer on the lower surface.
    Type: Application
    Filed: December 9, 2019
    Publication date: June 25, 2020
    Inventors: Jianjun WANG, Zhaowei NING, Tao FENG, Congwu LIANG, Jianchao ZHANG, Taohua HUANG, Yun SHI, Dong TANG
  • Patent number: 10667052
    Abstract: A speaker module, and an audio compensation method and apparatus and relates to the field of terminal technologies. The speaker module includes an audio component and a speaker board. A power contact, a ground contact, and a general-purpose input/output (GPIO) contact are disposed on the speaker board, and a connecting component is disposed between the audio component and the speaker board. A connection status of the GPIO contact is any one of the following. The connecting component is a conductor, and the GPIO contact is conducted to the power contact using the connecting component, the connecting component is a conductor, and the GPIO contact is conducted to the ground contact using the connecting component, or the connecting component is a non-conductor, and the GPIO contact is disconnected from both the power contact and the ground contact.
    Type: Grant
    Filed: October 26, 2015
    Date of Patent: May 26, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventor: Dong Tang
  • Publication number: 20200152420
    Abstract: Methods and systems for charged particle microscope confocal imaging are disclosed herein. An example method includes obtaining a plurality of probe images of a portion of a sample, each probe image of the plurality of probe images obtained at a different focal depth within the sample, applying a virtual aperture to each probe image of the plurality of probe images to form a respective plurality of confocal images, and forming a three-dimensional reconstruction of the sample based on the plurality of confocal images.
    Type: Application
    Filed: November 13, 2018
    Publication date: May 14, 2020
    Inventors: Mark WILLIAMSON, Andrew BARNUM, Dong TANG
  • Patent number: 10623614
    Abstract: A camera module includes a circuit board, a photosensitive chip coupled to the circuit board and having a photosensitive surface, a package material body attached on the circuit board, and a support member mounted on a side of the package material body away from the circuit board. The photosensitive surface includes a photosensitive region. The support member includes a support body and an extension structure. A side of the support body adjacent to the package material body is coplanar with a side of the extension structure adjacent to the package material body, and an orthographic projection of the extension structure on the photosensitive surface is spaced apart from the photosensitive region.
    Type: Grant
    Filed: September 15, 2018
    Date of Patent: April 14, 2020
    Assignee: NANCHANG O-FILM OPTICAL-ELECTRONIC TECH CO., LTD.
    Inventors: Chengzhe Shen, Jun Feng, Shumin Zhu, Shengyun Zhang, Wenhua Shuai, Dong Tang
  • Patent number: 10600832
    Abstract: A camera module includes a circuit board, a photosensitive chip located on the circuit board and electrically coupled to the circuit board, a package body packaged on the circuit board, and a bracket located on a side of the package body away from the circuit board. The package body includes a bearing surface away from the circuit board, and the bracket includes a first surface adjacent to the package body. A ratio between an area of the first surface and an area of the bearing surface is about 0.5 to about 1.2.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: March 24, 2020
    Assignee: NANCHANG O-FILM OPTICAL-ELECTRONIC TECH CO., LTD.
    Inventors: Chengzhe Shen, Jun Feng, Shumin Zhu, Shengyun Zhang, Wenhua Shuai, Dong Tang
  • Patent number: 10602043
    Abstract: A camera module includes: a circuit board; a photosensitive chip located on and coupled to the circuit board; a package body packaged on the circuit board; and a bracket located on a side of the package body away from the circuit board; wherein the bracket is provided with a step away from the package body, a sidewall of the step is inclined with respect to an optical axis of the camera module, a distance between the sidewall of the step and the optical axis gradually increase along a direction from the circuit to the package body, and an angle between the sidewall of the step and the optical axis ranges from 0.5° to 30°.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: March 24, 2020
    Assignees: O-FILM IMAGE TECHNOLOGY (GUANGZHOU) CO., LTD., NANCHANG O-FILM OPTICAL-ELECTRONIC TECH CO., LTD.
    Inventors: Chengzhe Shen, Jun Feng, Shumin Zhu, Shengyun Zhang, Wenhua Shuai, Dong Tang
  • Publication number: 20190089885
    Abstract: A camera module includes a circuit board, a photosensitive chip coupled to the circuit board and having a photosensitive surface, a package material body attached on the circuit board, and a support member mounted on a side of the package material body away from the circuit board. The photosensitive surface includes a photosensitive region. The support member includes a support body and an extension structure. A side of the support body adjacent to the package material body is coplanar with a side of the extension structure adjacent to the package material body, and an orthographic projection of the extension structure on the photosensitive surface is spaced apart from the photosensitive region.
    Type: Application
    Filed: September 15, 2018
    Publication date: March 21, 2019
    Applicant: NANCHANG O-FILM OPTICAL-ELECTRONIC TECH CO., LTD.
    Inventors: Chengzhe SHEN, Jun FENG, Shumin ZHU, Shengyun ZHANG, Wenhua SHUAI, Dong TANG
  • Publication number: 20190088698
    Abstract: A camera module includes a circuit board, a photosensitive chip located on the circuit board and electrically coupled to the circuit board, a package body packaged on the circuit board, and a bracket located on a side of the package body away from the circuit board. The package body includes a bearing surface away from the circuit board, and the bracket includes a first surface adjacent to the package body. A ratio between an area of the first surface and an area of the bearing surface is about 0.5 to about 1.2.
    Type: Application
    Filed: September 14, 2018
    Publication date: March 21, 2019
    Applicant: NANCHANG O-FILM OPTICAL-ELECTRONIC TECH CO., LTD.
    Inventors: Chengzhe SHEN, Jun FENG, Shumin ZHU, Shengyun ZHANG, Wenhua SHUAI, Dong TANG
  • Publication number: 20190086771
    Abstract: A camera module includes a circuit board; a photosensitive chip located on the circuit board and electrically coupled to the circuit board, a package material body arranged on the circuit board, a support member arranged on one end of the package material body away from the circuit board, and a filter having a first and a second surfaces. The package material body includes a top end bearing surface. The support member includes a support body and an extension structure, and the extension structure includes a bottom surface, the bottom surface is connected to the bearing surface, and the second surface is connected to the bottom surface. The camera module is a three-stage structure of a package material body plus a support member plus a plurality of lenses.
    Type: Application
    Filed: September 15, 2018
    Publication date: March 21, 2019
    Applicant: NANCHANG O-FILM OPTICAL-ELECTRONIC TECH CO., LTD.
    Inventors: Chengzhe SHEN, Jun FENG, Shumin ZHU, Shengyun ZHANG, Wenhua SHUAI, Dong TANG
  • Publication number: 20190089884
    Abstract: The present disclosure relates do a camera module and a photosensitive assembly thereof The photosensitive assembly comprises includes a circuit board, a photosensitive chip, and a packaging body. The photosensitive chip is connected to the circuit board. The packaging body is formed on the circuit board. A through hole is formed in the packaging body. The through hole is opposite lo the photosensitive chip to provide a light channel of for the photosensitive chip. An inner side surface of the through hole comprises includes a first cambered surface, a connection surface, and a second cambered surface, and the first cambered surface and the second cambered surface are respectively connected to two ends of the connection surface.
    Type: Application
    Filed: September 15, 2018
    Publication date: March 21, 2019
    Applicant: NANCHANG O-FILM OPTICAL-ELECTRONIC TECH CO., LTD.
    Inventors: Chengzhe SHEN, Jun FENG, Shumin ZHU, Shengyun ZHANG, Wenhua SHUAI, Dong TANG
  • Publication number: 20190089881
    Abstract: A camera module includes: a circuit board; a photosensitive chip located on and coupled to the circuit board; a package body packaged on the circuit board; and a bracket located on a side of the package body away from the circuit board; wherein the bracket is provided with a step away from the package body, a sidewall of the step is inclined with respect to an optical axis of the camera module, a distance between the sidewall of the step and the optical axis gradually increase along a direction from the circuit to the package body, and an angle between the sidewall of the step and the optical axis ranges from 0.5° to 30°.
    Type: Application
    Filed: September 14, 2018
    Publication date: March 21, 2019
    Applicants: O-FILM IMAGE TECHNOLOGY (GUANGZHOU) CO.,LTD., NANCHANG O-FILM OPTICAL-ELECTRONIC TECH CO., LTD.
    Inventors: Chengzhe SHEN, Jun FENG, Shumin ZHU, Shengyun ZHANG, Wenhua SHUAI, Dong TANG
  • Publication number: 20190089883
    Abstract: The present disclosure relates to a camera module and a photosensitive assembly thereof. The photosensitive assembly includes a circuit board, a photosensitive chip and a packaging body. The photosensitive chip is connected to the circuit board, and includes a photosensitive region and a non-photosensitive region surrounding the photosensitive region. The packaging body is formed on the circuit board and a portion of the non-photosensitive region of the photosensitive chip. The packaging body includes a top surface away from the photosensitive chip and an inner side surface connecting the top surface to the non-photosensitive region. A portion of the inner side surface adjacent to the top surface is a cambered surface, and the cambered surface has a larger surface area than an inclined plane, thus the cambered surface can carry more adhesive. In this way, it is possible to effectively prevent the adhesive from flowing to the photosensitive region of the photosensitive chip.
    Type: Application
    Filed: September 15, 2018
    Publication date: March 21, 2019
    Applicant: NANCHANG O-FILM OPTICAL-ELECTRONIC TECH CO., LTD.
    Inventors: Chengzhe SHEN, Jun FENG, Shumin ZHU, Shengyun ZHANG, Wenhua SHUAI, Dong TANG
  • Publication number: 20190089882
    Abstract: A photosensitive assembly includes a circuit board, photosensitive chip coupled to the circuit board, the photosensitive chip includes a photosensitive area on an upper surface thereof and a non-photosensitive area surrounding the photosensitive area, and a package body packaged on the circuit board and covering a portion of the non-photosensitive area of the photosensitive chip, the package body includes an inner surface, and the inner surface has a curved surface on an edge thereof contacting the non-photosensitive area.
    Type: Application
    Filed: September 14, 2018
    Publication date: March 21, 2019
    Applicant: NANCHANG O-FILM OPTICAL-ELECTRONIC TECH CO., LTD.
    Inventors: Chengzhe SHEN, Jun FENG, Shumin ZHU, Shengyun ZHANG, Wenhua SHUAI, Dong TANG
  • Publication number: 20190088699
    Abstract: A camera module includes a circuit board; a photosensitive chip coupled to the circuit board, a package material body attached on the circuit board, and a support member mounted on the package material body. The package material body has a photosensitive surface, which includes a photosensitive region. The support member includes a support body and an extension structure. A side of the support body away from the package material body is coplanar with the extension structure. An orthographic projection of the extension structure on the photosensitive surface is spaced apart from the photosensitive region.
    Type: Application
    Filed: September 15, 2018
    Publication date: March 21, 2019
    Applicant: NANCHANG O-FILM OPTICAL-ELECTRONIC TECH CO., LTD.
    Inventors: Chengzhe SHEN, Jun FENG, Shumin ZHU, Shengyun ZHANG, Wenhua SHUAI, Dong TANG