CN101567556B - 用于手机充电的过压充电保护装置及方法 - Google Patents
用于手机充电的过压充电保护装置及方法 Download PDFInfo
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CN101567556B true CN101567556B (zh) | 2012-12-05 |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102087639B (zh) * | 2010-11-30 | 2015-05-20 | 中兴通讯股份有限公司 | 一种启动usb状态机的方法及终端 |
CN102223439B (zh) * | 2011-04-29 | 2014-09-17 | 中兴通讯股份有限公司 | 一种具有usb接口的电子设备及其usb通信启动方法 |
CN202363936U (zh) * | 2011-11-29 | 2012-08-01 | 中兴通讯股份有限公司 | 终端充电保护电路 |
CN103077346B (zh) * | 2012-12-20 | 2015-07-22 | 深圳国微技术有限公司 | 一种基于时钟频率检测的芯片抗攻击系统及方法 |
CN104330998B (zh) * | 2013-12-24 | 2017-06-27 | 广州三星通信技术研究有限公司 | 可防止过压状态下自动开机的便携式终端及其方法 |
CA2969011C (en) | 2014-12-31 | 2019-09-17 | Huawei Technologies Co., Ltd. | Charging protection method and apparatus |
CN106300252B (zh) * | 2016-07-29 | 2018-11-06 | 东莞酷派软件技术有限公司 | 一种漏电检测方法、装置及终端设备 |
CN106300246B (zh) * | 2016-09-30 | 2018-08-28 | 英特格灵芯片(天津)有限公司 | 过压保护电路 |
CN107065654A (zh) * | 2017-03-14 | 2017-08-18 | 华勤通讯技术有限公司 | 一种芯片保护电路、保护方法及终端 |
CN108462228A (zh) * | 2018-03-08 | 2018-08-28 | 华勤通讯技术有限公司 | 一种保护电路、保护方法及终端 |
CN108808765A (zh) * | 2018-05-02 | 2018-11-13 | 青岛海信移动通信技术股份有限公司 | 一种充电提示方法和装置 |
CN114498865B (zh) * | 2022-04-14 | 2022-09-20 | 荣耀终端有限公司 | 充电电路、充电控制方法和电子设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2790039Y (zh) * | 2005-03-28 | 2006-06-21 | 英华达(上海)电子有限公司 | 用于手机的多功能通用接口电路 |
CN101340110A (zh) * | 2008-04-29 | 2009-01-07 | 北京中星微电子有限公司 | 一种usb otg器件电源及其实现方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN2790039Y (zh) * | 2005-03-28 | 2006-06-21 | 英华达(上海)电子有限公司 | 用于手机的多功能通用接口电路 |
CN101340110A (zh) * | 2008-04-29 | 2009-01-07 | 北京中星微电子有限公司 | 一种usb otg器件电源及其实现方法 |
Non-Patent Citations (1)
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JP特开2008-158840A 2008.07.10 |
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Address after: 201203 Shanghai City, Pudong New Area Zhangjiang hi tech Park Keyuan Road No. 399 Building No. 1 Patentee after: HUAQIN TELECOM TECHNOLOGY Co.,Ltd. Address before: 201203 Shanghai City, Pudong New Area Zhangjiang hi tech Park Keyuan Road No. 399 Building No. 1 Patentee before: SHANGHAI HUAQIN TELECOM TECHNOLOGY Co.,Ltd. |
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Address after: Building 1, No. 399 Keyuan Road, Zhangjiang hi tech park, Pudong New Area, Shanghai, 201203 Patentee after: Huaqin Technology Co.,Ltd. Address before: Building 1, No. 399 Keyuan Road, Zhangjiang hi tech park, Pudong New Area, Shanghai, 201203 Patentee before: Huaqin Technology Co.,Ltd. |
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Address after: Building 1, No. 399 Keyuan Road, Zhangjiang hi tech park, Pudong New Area, Shanghai, 201203 Patentee after: Huaqin Technology Co.,Ltd. Address before: 201203 Shanghai City, Pudong New Area Zhangjiang hi tech Park Keyuan Road No. 399 Building No. 1 Patentee before: HUAQIN TELECOM TECHNOLOGY Co.,Ltd. |
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