Yangtze River Pharmaceutical Group Co., Ltd.

Shanghai Haiyan Pharmaceutical Technology Co., Ltd.

Sonicwall Inc.

Dell Software Inc.

Beijing Spreadtrum Hi-tech Communications Technology Co., Ltd.

Yi Hu

Jiong Lan

Fusheng Zhou

Zhong Chen

Jing Xie

Xiao Huang

Jinzhu Zhao

Qiang Lv

Riji Cai

Wei Wang

Hao Wang

Yu Wang

Hui Xu

Dong Huang

Shuchun Guo

Yunzhou Jin

Yufeng Li

Sida Shen

Xia Shi

Wei Liu

The present invention discloses an N-sulfonyl benzamide derivative with a heterocyclic substituent, and a preparation method therefor and a pharmaceutical application thereof. More specifically, the invention discloses a compound represented by formula (II) or a pharmaceutically acceptable salt, stereoisomer, solvent compound, or prodrug thereof, and a preparation method therefor and an application thereof. Refer to the specification for definitions of each group in the formula. 

N-sulfonyl benzamides as voltage-gated sodium channel inhibitors

It is provided herein a benzobicycloalkane derivative, and a preparation method and use thereof. In particular, it is provided herein a compound of Formula (I), or a pharmaceutically acceptable salt, stereoisomer or solvate thereof, a preparation method, and a use thereof in preparation of drugs for treating pain. 

Benzobicycloalkane derivatives, their preparation and pharmaceutical use thereof

The present invention provides a class of 2,4-substituted phenylene-1,5-diamine derivatives, having an inhibiting effect on EGFR tyrosine kinases, and pharmaceutically acceptable salt, stereoisomer, solvate or prodrug of said derivatives. See the description for the definition of each group in the formula. In addition, the present invention also discloses pharmaceutical compositions, pharmaceutically acceptable compositions and applications thereof.

2,4-disubstituted phenylene-1,5-diamine derivatives and applications thereof, and pharmaceutical compositions and pharmaceutically acceptable compositions prepared therefrom

An auto-focus apparatus and an auto-focus method are provided. The auto-focus apparatus includes: a lens, a lens driving component, and a focus control module; wherein the lens is configured to guide light transmitted from a target object; wherein the lens driving component is configured to drive the lens to move to the multiple positions to obtain the original images, and drive the lens to a focusing position obtained by the focus control module; and wherein the focus control module is configured to obtain frequency respond results each of which corresponds to interested pixels in one of the original images, calculate a desired frequency respond result based on the obtained frequency respond results and take a first position of the lens corresponding to the desired frequency respond result as the focusing position. Accordingly, focus accuracy and focus speed under conditions of poor contrast texture and weak light are improved.

Auto-focus apparatus and method

Disclosed in the authentication and authorization of a client device to access a plurality of resources, requiring a user of a client device to enter only one set of login information. Authentication and authorization of a client device to access a plurality of resources after an initial set of login information is received by a networked computing environment. After the initial set of login information is received, a series of steps are performed that may be entirely transparent to the user of the client device.

Single login authentication for users with multiple IPV4/IPV6 addresses

Single login authentication for users with multiple IPv4/IPv6 addresses

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Shanghai, China

Yi Hu