Huawei Technologies Co., Limited

Aquavil Technology Co., Ltd.

Other

Tencent Technology (Shenzhen) Company Limited

Sz Dji Technology Co., Ltd.

Zte Corporation

Shu Yuan Li

Sulin Yang

Zelin Wang

Rixiang Cao

Yang Liu

Min Kim

Yuan Gao

Lin Li

Bo Liang

Cong Chen

Yiwei Chen

Xingchi Chen

Jinrong Yin

Chihiro Tsukamoto

Jin Huang

Yichao Wang

Xun Yao

Zhifang Fang

Fang Liu

Su Wei

Jianfeng He

Suyu Zhu

Hong Yan

An optical fiber connector, a single-fiber bidirectional optical assembly, and an optical fiber transmission system are provided. The optical fiber connector is used in a single-fiber bidirectional optical assembly that includes a first optical module and a light filter. The optical fiber connector includes an optical path changing module, an optical fiber, a ferrule, and a tube. The optical fiber is disposed in the ferrule, the optical path changing module is in physical contact with the ferrule, the optical path changing module and the ferrule are fastened through the tube, and an optical path port is disposed at a location that is on the tube opposite from the first optical module. The optical path changing module is configured to change a transmission path of a first optical signal.

Optical fiber connector, single-fiber bidirectional optical assembly, and optical fiber transmission system

A receiver optical sub-assembly, a combo bi-directional optical sub-assembly, a combo optical module, an optical line terminal, and a passive optical network system, where the receiver optical sub-assembly includes a first transistor-outline can, where a light incident hole is disposed on the first transistor-outline can, and where a first demultiplexer, a first optical receiver, a second optical receiver, and an optical lens combination are packaged in the first transistor-outline can.

Receiver optical sub-assembly, combo bi-directional optical sub- assembly, combo optical module, OLT, and PON system

Sparkling water dispenser

Camera

Beverage cooler

Receiver optical sub-assembly, combo bi-directional optical sub-assembly, combo optical module, OLT, and PON system

A dynamic information presentation method includes: obtaining a dynamic information flow corresponding to a first user account of an application, the dynamic information flow being an information flow for providing dynamic information of a second user account of the application; determining a promoted account matching the first user account, by a platform server relating to the application, according to a first geographic location associated with the first user account and a second geographic location associated with the promoted account, the dynamic information flow further comprising dynamic information of the promoted account matching the first user account; and displaying the dynamic information flow corresponding to the first user account.

Dynamic information presentation system, method, and apparatus, and terminal

The invention is to provide an electrical circuit and a control method remotely controlling LED brightness adjustment and color temperature adjustment, and the electrical circuit includes a voltage stabilizing circuit, a microprocessor MCU, a receiving module, an LED constant current driving circuit, an LED light adjustment and color temperature adjustment separation circuit, a bicolor temperature LED light source and system processing software.

Electrical circuit and control method remotely controlling LED brightness adjustment and color temperature adjustment

Embodiments of the present invention disclose a fiber recognition method, an optical line terminal, and a system. The method includes: obtaining, by an optical line terminal, identification information of a fiber connected to an optical line terminal and to be recognized; generating, by the optical line terminal, a data frame that includes the identification information of the fiber to be recognized; transmitting, by the optical line terminal, optical signals that are generated according to the data frame to the fiber to be recognized, so as to make a fiber recognition instrument implement identification for the fiber to be recognized. The present invention can implement fiber recognition easily and conveniently. When a new ONU user is added to a distributed network, service interruption can also be avoided for a user who is normally using a service, and the cost is low.

Fiber recognition method, optical line terminal, and recognition system

The present invention provides an optical module and an optical network system. A first chip is arranged on a lower cover plate, an upper cladding, which is close to a first PD, of the first chip is covered by a first upper cover plate; a first dividing groove divides the first chip into two parts, and a WDM and a light blocking material are arranged inside the first dividing groove, so as to block stray light transmitted inside the upper cladding, a sandwich layer, a lower cladding, and a base of the first chip; and a light blocking material is arranged on a side of the first upper cover plate facing the first LD, so as to block stray light transmitted on a surface of the first chip, thereby blocking the stray light that enters the first PD, and significantly reducing crosstalk of the optical module.

Optical module and optical network system

Growing community of inventors

Shenzhen, China

Shu Yuan Li