Beijing Netqin Technology Co., Ltd.

Netqin Mobile (beijing) Co., Ltd

Nq Mobile Lux S.a.

Boe Technology Group Co., Ltd.

Beijing Boe Optoelectronics Technology Co., Ltd.

Sg Micro Corp.

Netqin Mobile, Inc.

Netqin Mobile (beijing) Technology, Co., Ltd.

Yu Lin

Shihong Zou

Yang Zeng

Zhiyong Man

Wenyong Shi

Wei Wang

Hao Chen

Feng Li

Wei Yang

Chen Wang

Xiao Yang

Ping Ping Cheng

Xinyang Li

Mei Zhu

Xiaohui Zhu

Yuping Zhang

Haizheng Xie

Baoli Liu

Linlin Gong

Mubin Lai

Huaguo Shi

Yaowei Chen

Shen Zhao

Yuezheng Guan

Jiong Du

Jinfeng Dang

Disclosed is a low dropout linear regulator including a power transistor and an error amplifier having a first input stage, a second input stage and a control circuit. The first input stage includes a first pair of transistors receiving an output voltage and a reference voltage, the second input stage includes a second pair of transistors receiving the output voltage and the reference voltage, the first and second pairs of transistors have different conductivity types. The control circuit controls turn-on and turn-off states of the first input stage according to the reference voltage, and turns on the first input stage when the reference voltage is less than a preset threshold, so that the error amplifier operates normally and the output voltage changes smoothly. When the reference voltage is greater than the preset threshold, the control circuit turns off the first input stage so that only the second input stage operates.

Low dropout linear regulator with high power supply rejection ratio

An array substrate, a manufacturing method thereof and a display device are provided. The array substrate includes: a base substrate; a thin-film transistor and a first conductive layer formed on the base substrate; and a passivation layer formed on the TFT and the first conductive layer. The TFT includes a source electrode and a drain electrode; the first conductive layer is arranged in the same layer with the source electrode and the drain electrode; a second conductive layer is disposed on a side of the first conductive layer opposite to the passivation layer; the passivation layer is provided with a through hole penetrating therethrough; and an orthographic projection of the through hole on the base substrate falls within an orthographic projection of the first conductive layer on the base substrate and falls within an orthographic projection of the second conductive layer on the base substrate.

Array substrate, manufacturing method thereof and display device

The present invention provides a method and a system for unlocking a device having a touch screen. The method comprises the steps of: a client of the device obtaining a pattern of a logo from a network side; the client of the device monitoring an input of the touch screen; if the monitored input of the touch screen is matched with the pattern of the logo, the client of the device unlocking the device; and the client of the device obtaining updates of the pattern of the logo from the network side at a predetermined time.

Method and system for unlocking a device having a touch screen

The present disclosure provides a method and system for saving battery power. The method comprises: determining whether a new program has been initiated by a user and, when a new program has been initiated by the user, storing the new program initiated by the user in a history database; determining whether the user is connected to a network and, when the user is connected to a network, storing a network connection record of the user in the history database; determining whether a battery level triggers a dynamic power saving schedule and, when the battery level triggers the dynamic power saving schedule, performing the power saving schedule using a power saving scheduling engine; and determining whether a screen being turned off triggers a dynamic network schedule and, when the screen being turned off triggers the dynamic network schedule, performing the network schedule using a network scheduling engine. The method for saving battery power according to the present disclosure provides an improved intelligence in program control and/or network management.

Method and system for battery power saving

The present disclosure provides a method and system for monitoring an application. The method includes creating a simulated system service; establishing a connection with a function in a device driver that manages an Input/Output (I/O) channel of the device; intercepting data transmitted from the application to the function in the device driver that manages the I/O channel of the device; replacing, based on the intercepted data, a system service requested by the application with a corresponding simulated system service; and recording a request received by the simulated system service and forwarding the request to an analysis module for analysis.

Method and system for monitoring application program of mobile device

The present disclosure provides a method for providing a voice prompt and a text prompt using a mobile phone client and a corresponding mobile phone client. The method uses software locally installed in the mobile phone to answer an incoming call automatically, provide a voice prompt including a plurality of options to the caller, and according to a selection of the caller, provide a user of the mobile phone with a text prompt corresponding to the selection from the caller. The present disclosure may advantageously achieve voice prompts and quick text feedbacks by using local software functions in the mobile phone, so that the user of the mobile phone can quickly learn intention of the caller.

Method using mobile-phone client side to provide voice option and text prompt and corresponding mobile-phone client side

The present disclosure provides a method for blocking crank calls by using cloud computing and a system thereof. In the method, a client(s) uploads a blacklist to a server; the server makes statistic according to blacklist data uploaded by the client(s) and determines a particular phone number be a crank phone number, generates an anti-crank policy and updates the generated anti-crank policy to the client(s); when receiving a call or a message from the crank phone number, the client executes the anti-crank policy.

Method for blocking crank calls by using cloud computing and a system thereof

A method for context-based multi-dimensional searching of contacts in a phone address book is disclosed, the method comprises, inputting the searching field, determining if the searching field matches a certain city name, searching the full visiting card information in the address book, and sorting coordinators in the address book based on the multiple dimensions.

Context-based multi-dimensional inquiring method of number address book

A method and system for mobile information security protection may include extracting, by a first processor, identification information corresponding to a plurality of applications installed on a mobile device, sending the extracted identification information to a server, matching, by a second processor, the identification information to information stored in a database storage, receiving matched information from the database storage as a result of matching the identification information, sending the matched information to the mobile device, and presenting the matched information to a user of the mobile device.

Method and system for mobile information security protection

The invention provides a method for preventing a mobile communication device from leaking secret and a system thereof. In the method, by adopting a mobile communication device side and PC side structure, a controlling module installation package is transferred from a PC side to the mobile communication device; a controlling module runs automatically and obtains root privilege of the operating system of the mobile communication device; the controlling module forbids functions of silently dialing, silently answering, photo taking, video recording, voice recording, Bluetooth and infrared connection. The advantages of the present invention are that the present invention is suitable for on-site operation and possibility of leaking secret by any mobile communication device is eliminated by a PC terminal.

Method for preventing a mobile communication device from leaking secret and system thereof

The invention provides a method and a system of antivirus solution by using a SIM card combined with cloud antivirus. The method comprises that the signature data of a file of a present mobile device is sent to a cloud server; the cloud server receives the file the signature data and checks the received file the signature data by using a cloud virus database stored at the cloud server; and the cloud server sends the checking result back to the SIM card of the mobile device via OTA (Over-the-Air). The invention has the advantage of using the SIM card as the media of antivirus and communication so as to be convenient for the cooperation between a telecommunication service provider and an antivirus software vendor.

Method and system for antivirus by SIM card combined with cloud computing

Methods and systems for sharing mobile security information are disclosed. According to an embodiment, a method for sharing mobile security information includes: providing to a user of the mobile device an option to share the mobile security information, extracting content from mobile security information upon receiving the user's selection, and posting the extracted content to a social network service.

Method and system for sharing mobile security information

A method, which is convenient to subscribe, configure and move mobile telephone software service, focuses on user. It regards all kinds of mobile telephone service software as the carrier of the service. A user's mobile telephone stores user description information and service description information related of the mobile telephone in service management platform after installing and starting a mobile telephone service. The user logs on the service management platform through access equipment, and subscribes mobile telephone service modality and all kinds of function available after identity authorization. The user can configure service parameters through access equipment, downloads the mobile telephone service software or service description information from service management platform, and installs them to user's mobile telephone after subscription or configuration operation. The user can log on the service management platform through new mobile telephone when the mobile telephone is updated. All mobile telephone service and service description information used in the original mobile telephone can be moved to the new mobile telephone selectively or as a whole after identity authorization. It is convenient to update, subscribe and configure individualization mobile telephone service software.

Remotely configuring mobile telephone software based on subscription

A method for antivirus in a mobile device is performed by using a mobile storage and a system thereof. The method includes a mobile storage that is connected to a mobile device. The control module in the mobile storage automatically runs. The control module obtains root privilege of the operation system of the mobile device, and calls virus-killing module in the mobile storage to eliminate a file(s) or program(s) threatening security of the mobile device. The advantage is to obtain the newest antivirus method by using a mobile storage when a mobile device is unable to update antivirus software through internet.

Method for antivirus in a mobile device by using a mobile storage and a system thereof

The present disclosure is directed to a method for sending and receiving an encrypted message and a system thereof. The method includes steps of encrypting a message, transforming the encrypted message into network address, sending the network address to a receiver, and accessing a server according to the network address by the receiver, and a server decrypting the message, presenting the decrypted message to the receiver, and thereafter preventing the message from being accessed. Advantages include that any mobile phone capable of connection to a wireless network can read an encrypted message without installation of a decryption software on a mobile phone of a receiver.

Growing community of inventors

Beijing, China

Yu Lin