Beijing Xiaomi Mobile Software Co., Ltd.

Beijing University of Posts and Telecommunications

Beijing Xiaomi Technology Co., Ltd.

Bo Yuan

Tianyu Lin

Yan Li

Ying Wang

Jian Wu

Fei Xu

Tian Ren

Xiaowei Hu

Fan Jin

Daqing Sun

Weixing Li

Hongxiang Guo

Xiaobin Hong

Jintong Lin

Jifang Qiu

Guangdou Sun

Cai Zhu

Mobile phone with graphical user interface

Display screen or portion thereof with animated graphical user interface

Display screen or portion thereof with graphical user interface

Electronic meter with graphical user interface

An apparatus and a method for monitoring in-band OSNR (Optical Signal-to-Noise Ratio) which monitors the in-band OSNR by using two parallel Mach-Zehnder-interferometers with different optical time delays are disclosed. The apparatus and method can be resistant to chromatic dispersion, polarization mode dispersion and polarized noise, can measure the coherence characteristics of the signal without removing the noise, and can be manufactured into a semiconductor integrated device and be applied in the future high-speed optical network.

Apparatus and method for monitoring in-band OSNR

A method for providing an interactive user interface on a mobile terminal having a touch screen, including: displaying a content layer and a background layer corresponding to the content layer; detecting a contact event occurring on the screen of the mobile terminal and obtaining an operation command corresponding to the contact event; and executing an operation according to the obtained operation command; wherein the background layer is located below the content layer and is configured to display a scene as a background; and the content layer is configured to arrange at least a component for user interaction, a preset point of an icon corresponding to the component being set to correspond to a preset position of the content layer, and the preset position of the content layer being set to correspond to a preset position of the scene displayed by the background layer.

Method and apparatus for providing an interactive user interface

Growing community of inventors

Beijing, China

Bo Yuan