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1. 发明公开

EP2704286A1 ELECTRONIC DEVICE WITH USB INTERFACE AND USB COMMUNICATION STARTING METHOD THEREOF 有权转让
标题翻译：具有USB接口的电子设备及其USB通信启动方法
公开(公告)号：EP2704286A1
公开(公告)日：2014-03-05
申请号：EP11864305.5
申请日：2011-11-15
申请人： ZTE Corporation
发明人： SHAO, Yongping , SHI, Huiqin , XU, Min , WANG, Tao , YAO, Tierui , ZHANG, Xiaofeng
IPC分类号： H02J7/00 , H04M1/725
CPC分类号： G06F1/26 , G06F13/385 , G06F13/4295 , H02J7/00 , H02J2007/0062
摘要： The present disclosure provides an electronic device having a USB interface and a method for starting USB communication with such an electronic device, so as to solve the problem of a risk of damaging a mobile phone terminal device arising from sharing of an interface by a charger and a USB communication cable in the related art. In the electronic device, a port GPIO of a baseband chip is connected to a pin USB_VBUS of a USB interface of the baseband chip; based on this circuit, a power management chip detects a state of plugging-in-or-pulling-out of the charger and generates a corresponding interrupt request; and the baseband chip controls the GPIO to output a corresponding level according to the interrupt request. By connecting the port GPIO and the pin USB_VBUS and controlling an output level of GPIO with a software, a high level or a low level (as a triggering signal for starting or terminating the USB communication) is input to the pin USB_VBUS, thus avoiding damage to the device.
摘要翻译：本发明提供一种具有USB接口的电子设备以及与这种电子设备进行USB通信的方法，以解决充电器共享接口导致手机终端设备受损的风险问题，相关技术中的USB通信电缆。在电子设备中，基带芯片的端口GPIO连接到基带芯片USB接口的USB_VBUS引脚; 基于该电路，电源管理芯片检测充电器的插入或拔出状态并生成相应的中断请求; 基带芯片根据中断请求控制GPIO输出相应的电平。通过连接端口GPIO和USB_VBUS引脚并用软件控制GPIO的输出电平，高电平或低电平（作为启动或终止USB通信的触发信号）被输入到USB_VBUS引脚，从而避免损坏到设备。

2. 发明公开

EP2549828A1 SCHEDULING METHOD AND SINGLE MODE CHIP FOR CODE DIVISION MULTIPLE ACCESS SYSTEM 有权
标题翻译：码分多址系统的调度方法和单模码片
公开(公告)号：EP2549828A1
公开(公告)日：2013-01-23
申请号：EP10847715.9
申请日：2010-07-12
申请人： ZTE Corporation
发明人： XUE, Zitao , YANG, Jian , XU, Min , YANG, Cuihong , LI, Chao
IPC分类号： H04W88/02
CPC分类号： H04W68/02
摘要： The present invention discloses a scheduling method in a code division multiple access system and single-mode chips, which method comprises the following steps: a single-mode chip of a terminal respectively calculating a paging slot and a paging frequency point of two subscribers with different international mobile subscriber identities of this terminal; doubling the length of a current paging period of each subscriber in the situation that the paging slots are the same and the paging frequency points are different; and scheduling two subscribers to monitor alternately within the extended paging period. The present invention facilitates the achievement of double treats in the CDMA system.
摘要翻译：本发明公开了一种码分多址系统和单模码片的调度方法，该方法包括以下步骤：终端的单模码片分别计算两个用户的寻呼时隙和寻呼频点该终端的国际移动用户身份; 在寻呼时隙相同且寻呼频点不同的情况下，每个用户的当前寻呼周期的长度加倍; 并调度两个用户在扩展寻呼周期内交替监视。本发明有助于在CDMA系统中实现双重对待。

3. 发明授权

EP2549828B1 SCHEDULING METHOD AND SINGLE MODE CHIP FOR CODE DIVISION MULTIPLE ACCESS SYSTEM 有权
标题翻译：规划过程和单模芯片，CDMA系统
公开(公告)号：EP2549828B1
公开(公告)日：2015-06-10
申请号：EP10847715.9
申请日：2010-07-12
申请人： ZTE Corporation
发明人： XUE, Zitao , YANG, Jian , XU, Min , YANG, Cuihong , LI, Chao
IPC分类号： H04W88/02 , H04W68/02
CPC分类号： H04W68/02

4. 发明公开

EP2698969A1 ELECTRONIC DEVICE HAVING USB INTERFACE AND USB COMMUNICATION START METHOD THEREOF 有权
标题翻译： ELEKTRONISCHE VORRICHTUNG MIT USB-SCHNITTSTELLE UND USB-KOMMUNIKATIONSSTARTVERFAHRENDAFÜR
公开(公告)号：EP2698969A1
公开(公告)日：2014-02-19
申请号：EP11863861.8
申请日：2011-11-21
申请人： ZTE Corporation
发明人： LI, Qirui , LI, Chao , SHI, Huiqin , XU, Min , WANG, Tao , XU, Pengbin
IPC分类号： H04M1/02 , G06F13/38 , H02J7/00
CPC分类号： G06F13/4068 , H02J7/0052 , H02J2007/0062
摘要： The present invention provides an electronic device with a Universal Serial Bus (USB) interface and a method for starting USB communication for a USB interface, so as to solve the problem that a mobile phone terminal device can be damaged easily when a charger shares one interface with USB communication in the conventional art. A control pin of the control circuit of the device is connected with a VCHG pin of a power management chip; an output pin of the control circuit is connected with a USB_VBUS pin of a USB interface chip; a power pin of the control circuit is connected with a fixed voltage input end which inputs a high level; and the control circuit is configured to output a fixed voltage from the output pin of the control circuit when detecting that the voltage of the control pin is more than a set threshold and output a low level from the output pin of the control circuit when detecting that the voltage of the control pin is less than the set threshold. The charging voltage (VCHG) of the handheld terminal product is only used as the control signal which is isolated from the voltage output to the USB_VBUS pin, so that the damage to the device is avoided.
摘要翻译：本发明提供一种具有通用串行总线（USB）接口的电子设备和用于启动USB接口的USB通信的方法，以解决当充电器共享一个接口时便携式电话终端设备容易损坏的问题与传统技术中的USB通信。设备的控制电路的控制引脚与电源管理芯片的VCHG引脚连接; 控制电路的输出引脚与USB接口芯片的USB_VBUS引脚连接; 控制电路的电源引脚与输入高电平的固定电压输入端连接; 并且所述控制电路被配置为当检测到所述控制引脚的电压大于设定阈值时从所述控制电路的输出引脚输出固定电压，并且当检测到所述控制电路的输出引脚时从所述控制电路的输出引脚输出低电平控制引脚的电压小于设定的阈值。手持终端产品的充电电压（VCHG）仅用作与输出到USB_VBUS引脚的电压隔离的控制信号，从而避免了对器件的损坏。

5. 发明公开

EP4436005A1 NFC WIRELESS CHARGING METHOD AND SYSTEM, AND ELECTRONIC DEVICE AND READABLE STORAGE MEDIUM 审中-实审
公开(公告)号：EP4436005A1
公开(公告)日：2024-09-25
申请号：EP22906199.9
申请日：2022-11-23
申请人： ZTE Corporation
发明人： XU, Min
IPC分类号： H02J50/00 , H02J50/80
CPC分类号： H02J50/20 , H02J7/00 , H02J50/00 , H04W12/03 , H04W12/06 , H04W4/80 , H02J50/80 , Y02E60/10
摘要： The embodiments of the present disclosure relate to the technical field of near field communication, and disclose an NFC wireless charging method, an NFC wireless charging system, an electronic device and a readable storage medium. The NFC wireless charging method includes: receiving an NFC wireless charging request sent by a device to be charged in response to that the power supply device establishes an NFC connection with the device to be charged; performing authentication on the device to be charged, and obtaining an authentication result; and in response to that the authentication result is authentication passed, electric quantity of the power supply device is converted into electric quantity of the device to be charged, so as to charge the device to be charged, thereby improving the security and privacy of NFC wireless charging.

6. 发明授权

EP2698969B1 ELECTRONIC DEVICE HAVING USB INTERFACE AND USB COMMUNICATION START METHOD THEREOF 有权
公开(公告)号：EP2698969B1
公开(公告)日：2018-06-20
申请号：EP11863861.8
申请日：2011-11-21
申请人： ZTE Corporation
发明人： LI, Qirui , LI, Chao , SHI, Huiqin , XU, Min , WANG, Tao , XU, Pengbin
IPC分类号： G06F1/26 , H02J7/00
CPC分类号： G06F13/4068 , H02J7/0052 , H02J2007/0062
摘要： The present invention provides an electronic device with a Universal Serial Bus (USB) interface and a method for starting USB communication for a USB interface, so as to solve the problem that a mobile phone terminal device can be damaged easily when a charger shares one interface with USB communication in the conventional art. A control pin of the control circuit of the device is connected with a VCHG pin of a power management chip; an output pin of the control circuit is connected with a USB_VBUS pin of a USB interface chip; a power pin of the control circuit is connected with a fixed voltage input end which inputs a high level; and the control circuit is configured to output a fixed voltage from the output pin of the control circuit when detecting that the voltage of the control pin is more than a set threshold and output a low level from the output pin of the control circuit when detecting that the voltage of the control pin is less than the set threshold. The charging voltage (VCHG) of the handheld terminal product is only used as the control signal which is isolated from the voltage output to the USB_VBUS pin, so that the damage to the device is avoided.

7. 发明授权

EP2704286B1 ELECTRONIC DEVICE WITH USB INTERFACE AND USB COMMUNICATION STARTING METHOD THEREOF 有权转让
标题翻译：带USB接口和USB通信Start方法电子装置及其
公开(公告)号：EP2704286B1
公开(公告)日：2016-04-13
申请号：EP11864305.5
申请日：2011-11-15
申请人： ZTE Corporation
发明人： SHAO, Yongping , SHI, Huiqin , XU, Min , WANG, Tao , YAO, Tierui , ZHANG, Xiaofeng
IPC分类号： H02J7/00 , H04M1/725 , G06F13/42
CPC分类号： G06F1/26 , G06F13/385 , G06F13/4295 , H02J7/00 , H02J2007/0062

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