Patents by Inventor Chuandong Wei

Chuandong Wei 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: 20180299593
    Abstract: The present disclosure provides a shading unit. The shading unit includes an anti-dazzling screen connected and integrated with a substrate; a first aperture hole formed in the substrate through and along a thickness direction; a shading board closer to an in-light side of the first aperture hole than an out-light side; and a second aperture hole formed in the anti-dazzling screen through and along the thickness direction. The second aperture hole is communicated with the first aperture hole. A projection of the second aperture hole is located in a projection of the first aperture hole, a thickness of the anti-dazzling screen ranges between 0.01 mm to 0.05 mm. Further, the present disclosure provides a lens module having the shading unit disclosed above.
    Type: Application
    Filed: August 15, 2017
    Publication date: October 18, 2018
    Applicant: AAC Technologies Pte. Ltd.
    Inventor: Chuandong Wei
  • Publication number: 20180299591
    Abstract: A shading component includes a base including a top surface near an object side, a bottom surface near an image side, an inner ring surface and an outer ring surface connecting the top surface and bottom surface; and a shading piece assembled with the base. The inner ring surface is formed with a groove depressing towards the outer ring surface, and at least a part of the shading piece is received in the groove. The present disclosure further provides a lens module using the shading component mentioned above.
    Type: Application
    Filed: August 15, 2017
    Publication date: October 18, 2018
    Applicant: AAC Technologies Pte. Ltd.
    Inventor: Chuandong Wei
  • Publication number: 20180299585
    Abstract: The present disclosure provides a lens module. The lens module includes a lens barrel, and at least one lens located in the lens barrel. The surface of the lens is covered with chromogenic material. Alternatively, the lens could be formed by glass or plastic mixed with chromogenic agent.
    Type: Application
    Filed: August 18, 2017
    Publication date: October 18, 2018
    Applicant: AAC Technologies Pte. Ltd.
    Inventor: Chuandong Wei
  • Patent number: 10054756
    Abstract: A lens module includes a lens barrel and a lens group accommodated in the lens barrel. The lens group includes a first lens and a second lens, each of the first lens and the second lens including an arc part and a peripheral part around the arc part. A matching structure is formed by the peripheral part of the second lens and the peripheral part of the first lens. By virtue of the matching structure, the lens module of the present disclosure has a high concentricity.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: August 21, 2018
    Assignee: AAC TECHNOLOGIES PTE. LTD.
    Inventor: Chuandong Wei
  • Publication number: 20180164531
    Abstract: A lens module, including: a lens barrel, a first lens group having at least one lens and accommodated in the lens barrel, a spacer provided at an end of the lens barrel close to an image side, and a second lens group having at least one lens and accommodated in the spacer, the lens barrel includes a first barrel wall forming a light aperture, a second barrel wall bending and extending from the first barrel wall, the lens barrel further includes a first inner wall and a first outer wall corresponding to the first inner wall, the spacer includes a second inner wall and a second outer wall corresponding to the second inner wall, the lens barrel is fitted and fixed with the spacer. The lens module provided by the present disclosure can be assembled section by section, which is more convenient and makes the module structure more stable.
    Type: Application
    Filed: January 26, 2017
    Publication date: June 14, 2018
    Applicant: AAC Technologies Pte. Ltd.
    Inventor: Chuandong Wei
  • Publication number: 20180164532
    Abstract: The present disclosure provides an optical lens including a lens barrel, a lens group and a metal light shading component accommodated in the lens barrel, the lens barrel includes a first barrel wall and a second barrel wall which is bended and extends from the first barrel wall, the first barrel wall has a first light aperture, the lens barrel has an adhesive accommodating slot, which is filled with a magnetic adhesive for absorbing the metal light shading components. Based on an optical lens of the prior art, the metal light shading component is provided, and further the adhesive accommodating filled with a magnetic adhesive is provided to fix the metal light shading component via magnetic force. Such assembly is detachable, such that the components can be assembled section by section, so as to further facilitate the assembly process and improve imaging effect of the optical lens.
    Type: Application
    Filed: January 26, 2017
    Publication date: June 14, 2018
    Applicant: AAC Technologies Pte. Ltd.
    Inventor: Chuandong Wei
  • Publication number: 20180164530
    Abstract: The present disclosure provides a lens module. The lens module includes a lens barrel, the lens barrel includes at least two housings which are assembled to form accommodating space and a light aperture, the housing includes an outer surface, a sectional surface, an inclined surface, and a top surface, the sectional surfaces of adjacent two housings are respectively provided with a boss and a groove which are fitted with each other, the two adjacent housings are fixed by gluing. The lens module provided by the present disclosure can bring flexibility to the assembling manner of the lens group and, moreover, can facilitate performing light extinction process on the inner wall of the lens barrel, thereby is advantageous to eliminate starry light.
    Type: Application
    Filed: January 26, 2017
    Publication date: June 14, 2018
    Applicant: AAC Technologies Pte. Ltd.
    Inventor: Chuandong Wei
  • Publication number: 20180164534
    Abstract: An imaging lens including a lens group, a lens barrel and at least one light shading plate; the lens barrel includes first barrel wall forming light aperture, second barrel wall which is bended and extends from first barrel wall, internal wall and external wall, N clamping positions are provided in circumferential direction on internal wall, each clamping position includes M equally spaced bosses on internal wall; surface of boss toward first barrel wall is supporting surface, horizontal height of boss in same clamping position are identical but different from horizontal heights of bosses in other clamping positions; M clamping slots configured to fit bosses in any clamping position at the same time and avoiding slots configured to accommodate bosses in remaining clamping positions, which are equally spaced, are provided in circumferential direction on light shading plate spaced from adjacent lens located at a side of first barrel wall.
    Type: Application
    Filed: January 26, 2017
    Publication date: June 14, 2018
    Applicant: AAC Technologies Pte. Ltd.
    Inventor: Chuandong Wei
  • Patent number: 9933591
    Abstract: A lens module includes a lens barrel and a lens group accommodated in the lens barrel. The lens group includes a first lens and a second lens, each of the first lens and the second lens including an arc part and a peripheral part around the arc part. A matching structure is formed by the peripheral part of the second lens and the peripheral part of the first lens. By virtue of the matching structure, the lens module of the present disclosure has a high concentricity.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: April 3, 2018
    Assignee: AAC TECHNOLOGIES PTE. LTD.
    Inventor: Chuandong Wei
  • Patent number: 9921386
    Abstract: A lens module includes a lens barrel having a top wall that has a bottom surface, and a lens group received by the lens barrel. The lens group includes a first lens adjacent to the top wall and a second lens attached to the first lens. A first complementary configuration is arranged between the first lens and the top wall of the lens barrel for ensuring a concentricity between the lens group and the lens barrel, and a second complementary configuration is arranged between the first lens and the second lens for ensuring a concentricity between the first lens and the second lens.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: March 20, 2018
    Assignee: AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO. LTD.
    Inventors: Junjie Yan, Chuandong Wei, Chunhuan Fang, Lei Zhang, Liangwei Wan
  • Patent number: 9910238
    Abstract: A lens module includes a lens barrel having a top wall that has a bottom surface, and a lens group received by the lens barrel. The lens group includes a first lens adjacent to the top wall and a second lens attached to the first lens. A first complementary configuration is arranged between the first lens and the top wall of the lens barrel for ensuring a concentricity between the lens group and the lens barrel, and a second complementary configuration is arranged between the first lens and the second lens for ensuring a concentricity between the first lens and the second lens.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: March 6, 2018
    Assignee: AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO. LTD.
    Inventors: Junjie Yan, Chuandong Wei, Chunhuan Fang, Lei Zhang, Liangwei Wan
  • Publication number: 20180024312
    Abstract: A lens module includes a lens barrel having a first bonding surface; a first lens received in the lens barrel and having a second bonding surface which is a side surface of the first lens. At least one of the first bonding surface and the second surface is uneven, and the first bonding surface and the second surface are glued by adhesive. The first bonding surface and the second surface and the adhesive form a gluing structure.
    Type: Application
    Filed: January 23, 2017
    Publication date: January 25, 2018
    Applicant: AAC Technologies Pte. Ltd.
    Inventor: Chuandong Wei
  • Publication number: 20180024310
    Abstract: An imaging lens is disclosed and has an optical axis. The image lens includes a lens barrel having a lens barrel wall arranged around the optical axis and forming an accommodation space; an imaging module including a plurality of near object units and near image units separated from each other and arranged in an order from an object side to an image side in the accommodation space; and a spacing part sandwiched between the near object units and the near image units. The spacing part includes a first reflecting surface facing the near image units and a second reflecting surface connected with the first reflecting surface, the light from the near image units is reflected two times by the first reflecting surface and the second reflecting surface.
    Type: Application
    Filed: November 22, 2016
    Publication date: January 25, 2018
    Applicant: AAC Technologies Pte. Ltd.
    Inventors: Jie Ma, Chuandong Wei
  • Publication number: 20180024308
    Abstract: A lens module is disclosed. The lens module includes a lens barrel having a first bonding face; a first lens; and a fixing component installed inside the lens barrel and including a second bonding face. At least one the first bonding face and the second bonding face is configured to be lumpy, and the first bonding face and the second bonding face are bonded by glue. The first bonding face, the second bonding face and the glue form a bonding structure.
    Type: Application
    Filed: November 22, 2016
    Publication date: January 25, 2018
    Applicant: AAC Technologies Pte. Ltd.
    Inventor: Chuandong Wei
  • Publication number: 20180024309
    Abstract: A shade for a camera module is disclosed. The shade includes an optical aperture; a deformed portion extending outward from a wall of the optical aperture; and a fixed portion extending outward from the deformed portion. The deformed portion includes a body and a plurality of notches communicating with the optical aperture, and the notches pass through an upper surface and a lower surface of the shade.
    Type: Application
    Filed: November 22, 2016
    Publication date: January 25, 2018
    Applicant: AAC Technologies Pte. Ltd.
    Inventor: Chuandong Wei
  • Patent number: 9874715
    Abstract: An imaging lens is disclosed and has an optical axis. The image lens includes a lens barrel having a lens barrel wall arranged around the optical axis and forming an accommodation space; an imaging module including a plurality of near object units and near image units separated from each other and arranged in an order from an object side to an image side in the accommodation space; and a spacing part sandwiched between the near object units and the near image units. The spacing part includes a first reflecting surface facing the near image units and a second reflecting surface connected with the first reflecting surface, the light from the near image units is reflected two times by the first reflecting surface and the second reflecting surface.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: January 23, 2018
    Assignee: AAC TECHNOLOGIES PTE. LTD.
    Inventors: Jie Ma, Chuandong Wei
  • Publication number: 20180017755
    Abstract: A lens module includes a lens barrel and a lens group accommodated in the lens barrel. The lens group includes a first lens and a second lens, each of the first lens and the second lens including an arc part and a peripheral part around the arc part. A matching structure is formed by the peripheral part of the second lens and the peripheral part of the first lens. By virtue of the matching structure, the lens module of the present disclosure has a high concentricity.
    Type: Application
    Filed: November 22, 2016
    Publication date: January 18, 2018
    Applicant: AAC Technologies Pte. Ltd.
    Inventor: Chuandong Wei
  • Publication number: 20180017756
    Abstract: A lens module includes a lens barrel and a lens group accommodated in the lens barrel. The lens group includes a first lens and a second lens, each of the first lens and the second lens including an arc part and a peripheral part around the arc part. A matching structure is formed by the peripheral part of the second lens and the peripheral part of the first lens. By virtue of the matching structure, the lens module of the present disclosure has a high concentricity.
    Type: Application
    Filed: November 22, 2016
    Publication date: January 18, 2018
    Applicant: AAC Technologies Pte. Ltd.
    Inventor: Chuandong Wei
  • Publication number: 20180017753
    Abstract: A lens module includes a lens barrel and a lens group accommodated in the lens barrel. The lens group includes a first lens and a second lens, each of the first lens and the second lens including an arc part and a peripheral part around the arc part. A matching structure is formed by the peripheral part of the second lens and the peripheral part of the first lens. By virtue of the matching structure, the lens module of the present disclosure has a high concentricity.
    Type: Application
    Filed: November 18, 2016
    Publication date: January 18, 2018
    Applicant: AAC Technologies Pte. Ltd.
    Inventor: Chuandong Wei
  • Publication number: 20180017754
    Abstract: A lens module includes a lens barrel and a lens group accommodated in the lens barrel. The lens group includes a first lens and a second lens, each of the first lens and the second lens including an arc part and a peripheral part around the arc part. A matching structure is formed by the peripheral part of the second lens and the peripheral part of the first lens. By virtue of the matching structure, the lens module of the present disclosure has a high concentricity.
    Type: Application
    Filed: November 18, 2016
    Publication date: January 18, 2018
    Applicant: AAC Technologies Pte. Ltd.
    Inventor: Chuandong Wei