Aac Technologies Pte. Ltd.

Aac Optics Solutions Pte. Ltd.

Huawei Technologies Co., Limited

Jia Wan

Xihua Huang

Gang Liu

Hui Zhang

Nan Jiang

Yi Tu

Provided is a lens module, including a lens barrel, a set of lenses and a light-blocking member. The set of lenses includes a first lens disposed adjacent to the light-blocking member. The first lens includes a first optical portion for imaging and a first fixing portion surrounding the first optical portion. The lens module further includes a first positioning structure configured to fix the first lens to the light-blocking member. The first positioning structure includes a first positioning part arranged on one of the first fixing portion and the light-blocking member, and a first holding part arranged in the other one of the first fixing portion and the light-blocking member; the first holding part holds the first positioning part. The lens module according to the present disclosure has an improved stability and reliability of fixation between the lens and the light-blocking member.

Lens module

A lens module, including: a lens barrel having a receiving space, a set of lenses received in the receiving space, the set of lenses including at least a first lens and a second lens close to the first lens, and a positioning structure fixing the first lens to the second lens. The first lens includes a first optical portion for imaging and a first fixing portion surrounding the first optical portion, and the second lens includes a second optical portion for imaging and a second fixing portion surrounding the second optical portion. The positioning structure includes a positioning part arranged on one of the first fixing portion and the second fixing portion, and a holding part arranged on the other one of the first fixing portion and the second fixing portion. The holding part holds the positioning part.

The present application discloses an imaging camera, including: a lens holder with an aperture; a first lens unit, a gasket, and a second lens unit arranged in an order from an object side of the imaging camera to an image side of the imaging camera. The second lens unit includes a main area for imaging, a supporting area extending from an edge of the main area, and a recess formed in an object side surface of the supporting area. The gasket includes a gasket body and a protrusion extending from the gasket body toward the recess, the protrusion being at least partially received in the recess. By virtue of the complementary configuration, the relationship between the second lens unit and the gasket becomes easier.

Imaging camera includes a gasket with a protrusion received in a recess of a lens

The present application discloses an imaging camera, including: a lens holder with an accommodation space; a lens unit group received in the accommodation space; and a supporting frame. The supporting frame includes a top wall having a first surface facing an object side of the imaging camera, a second surface opposite to the first surface, and a third surface connecting the first surface to the second surface. The imaging camera further includes an aperture formed in the third surface; a glue-in opening formed in the first surface; and a glue-out opening formed in the third surface and communicated with the glue-in opening. By virtue of the invention, the pressing ring can be affixed to the lens holder by the glue flowing from the glue-in opening to the glue-out opening via the first and second channels.

Imaging camera

The present disclosure provides an imaging lens. The imaging lens includes a lens barrel with an accommodation space; a lens group located in the accommodation space and connected with the lens barrels; and a shading board positioned between two adjacent lenses. The lens barrel includes a first cylinder wall with an optical aperture and a second cylinder wall bending and extending from the first cylinder wall. The first cylinder wall and the second cylinder wall enclose and form the accommodation space. The shading board includes a side wall close to the second cylinder wall, an object side surface adjacent to an object side, an image side surface close to an image side, a connecting surface extending from the object side surface to the connecting surface, and a cambered Lambertian surface disposed on the connecting surface.

Imaging lens

The present disclosure provides a lens module. The lens module includes a lens barrel with an optical aperture, the lens barrel including an outer wall and an inner wall opposite to the outer wall; at least one lens located in the lens barrel; a shading piece located by an object side or/and an image side of the lens. The shading piece includes an upper surface near the optical aperture, a lower surface away from the optical aperture, an outer ring surface connecting to the upper surface and the lower surface and near the inner wall of the lens barrel, and an inner ring surface connecting to both upper surface and lower surface and opposite to the outer ring surface. The inner ring surface is an arc facing an optical axis of the lens module.

The present disclosure provides a lens module. The lens module includes a lens barrel with an accommodation space; a lens group accommodated in the accommodation space; a filter, a bracket and a sensor set in turn by an image side of the lens group and located outside the accommodation space. The bracket includes a top wall forming an optical aperture. The top wall includes a first surface facing an object side, a second surface opposite to the first surface and a third surface connecting the first surface to the second surface for forming an optical aperture. The third surface is a curved surface.

Lens module comprising a bracket with a side wall bending and extending from a top wall to form a sensor receiving space

The present disclosure provides a lens module. The lens module includes a lens barrel with an accommodation space; a lens group accommodated in the accommodation space; a filter, a bracket and a sensor set by an image side of the lens group and outside the accommodation space. The bracket includes a top wall forming an optical aperture and a side wall extending from the top wall to the image side. The top wall has a first surface facing towards an object side, a second surface arranged opposite to the first surface and a third surface connecting the first surface to the second surface and enclosing the optical aperture. The bracket further includes a first hollow cavity arranged near the third surface, and the first hollow cavity is filled with a black light absorption substance.

Lens Module

The present disclosure provides a lens module. The lens module includes a lens barrel; a lens group accommodated in the lens barrel, the lens group including at least a first lens; and a retaining member located an image side of the lens group. The retaining member is a hollow ring which includes an object side leaning and connecting to the first lens, an image side opposite to the object side, an outer side and an inner side connecting to the object side and the image side, and the inner side is a Lambertian surface through Lambertian treatment.

A method and a device is described for de-duplicating a web page. The method includes: extracting at least one core sentence from a target web page; mapping each core sentence to a unique numeric value to form a first numeric value set; determining an intersection set of the first numeric value set and each second numeric value set, and the number of numeric values included in each intersection set, and determining a maximum number of numeric values included in each intersection set; and when a ratio of the maximum number to a total number of numeric values in the first numeric value set is greater than a set threshold, processing the target web page as a duplicate web page. In embodiments of the present invention, during web page de-duplication processing, accuracy can be improved, an anti-noise capability can be enhanced, and a calculating scale can be reduced.

Method and device for deduplicating web page

The present disclosure provides a lens module. The lens module includes a lens barrel including a first barrel wall forming an optical aperture and a second barrel bending and extending from the first barrel wall. The second barrel wall includes a first inner wall and a first outer wall opposite to the first inner wall. One lens is arranged in the lens barrel, and the lens includes a side wall connecting an object side and an image side, a part of the side wall from the lens attaching to the first inner wall. A gap is formed between another part of the side wall and the first inner wall. A size of the part forming the gap between the side wall and the first inner wall along a direction of an optical axis accounts for at least one second of a total height.

Embodiments of the present invention disclose a data transmission method and apparatus for a terminal. The terminal exchanges data of an application with a server through a first port by using a first access node; when one port in a second port set is in an enabled state, the terminal accesses one access node in a candidate access node set through the enabled port in the second port set, and exchanges, based on the Multipath TCP, the data of the application with the server by using an access node corresponding to the enabled port.

Data transmission method and apparatus for terminal

A network handover method, a terminal, a controller, a gateway, and a system. The method includes: when a terminal accesses a first network, converting data including an initial TCP four-tuple into data including a first TCP four-tuple, and sending the data to a gateway; and after handing over from the first network to a second network, converting data including the initial TCP four-tuple into data including a second TCP four-tuple, and sending the data including the second TCP four-tuple to the gateway. This achieves objectives of preventing a connection from being interrupted before and after the network handover, improving use experience, and reducing complexity of a network handover process.

Growing community of inventors

Shenzhen, China

Jia Wan