CN104461819A - 计算机usb接口的监控设备 - Google Patents
计算机usb接口的监控设备 Download PDFInfo
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- CN104461819A CN104461819A CN201310430612.XA CN201310430612A CN104461819A CN 104461819 A CN104461819 A CN 104461819A CN 201310430612 A CN201310430612 A CN 201310430612A CN 104461819 A CN104461819 A CN 104461819A
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- usb device
- usb interface
- usb
- computing machine
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- 238000012806 monitoring device Methods 0.000 title abstract 5
- 238000001514 detection method Methods 0.000 claims abstract description 45
- 238000000034 method Methods 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims description 33
- 230000008569 process Effects 0.000 claims description 19
- 239000000725 suspension Substances 0.000 claims description 11
- 230000007704 transition Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 241000700605 Viruses Species 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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Abstract
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Priority Applications (1)
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CN201310430612.XA CN104461819B (zh) | 2013-09-18 | 2013-09-18 | 计算机usb接口的监控设备 |
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CN201310430612.XA CN104461819B (zh) | 2013-09-18 | 2013-09-18 | 计算机usb接口的监控设备 |
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CN104461819A true CN104461819A (zh) | 2015-03-25 |
CN104461819B CN104461819B (zh) | 2017-12-19 |
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CN201310430612.XA Active CN104461819B (zh) | 2013-09-18 | 2013-09-18 | 计算机usb接口的监控设备 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1819365A (zh) * | 2004-12-31 | 2006-08-16 | 宜鼎国际股份有限公司 | Usb应用装置 |
CN101546363A (zh) * | 2008-03-25 | 2009-09-30 | 中芯国际集成电路制造(上海)有限公司 | 一种usb安全接入方法 |
CN102404603A (zh) * | 2011-11-17 | 2012-04-04 | 康佳集团股份有限公司 | 机顶盒上的usb设备插拔的检测方法及*** |
US8176216B1 (en) * | 2008-03-31 | 2012-05-08 | Total Phase, Inc. | Methods for analyzing USB data traffic using a single USB host controller |
CN102663275A (zh) * | 2012-02-24 | 2012-09-12 | 北京华虹集成电路设计有限责任公司 | 一种硬件锁屏、解屏的方法、装置及计算机屏幕保护设备 |
CN102760055A (zh) * | 2011-04-27 | 2012-10-31 | 康佳集团股份有限公司 | 一种显示usb设备插拔状态的处理方法及装置 |
CN203812232U (zh) * | 2013-09-18 | 2014-09-03 | 国家电网公司 | 计算机usb接口的监控设备 |
-
2013
- 2013-09-18 CN CN201310430612.XA patent/CN104461819B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1819365A (zh) * | 2004-12-31 | 2006-08-16 | 宜鼎国际股份有限公司 | Usb应用装置 |
CN101546363A (zh) * | 2008-03-25 | 2009-09-30 | 中芯国际集成电路制造(上海)有限公司 | 一种usb安全接入方法 |
US8176216B1 (en) * | 2008-03-31 | 2012-05-08 | Total Phase, Inc. | Methods for analyzing USB data traffic using a single USB host controller |
CN102760055A (zh) * | 2011-04-27 | 2012-10-31 | 康佳集团股份有限公司 | 一种显示usb设备插拔状态的处理方法及装置 |
CN102404603A (zh) * | 2011-11-17 | 2012-04-04 | 康佳集团股份有限公司 | 机顶盒上的usb设备插拔的检测方法及*** |
CN102663275A (zh) * | 2012-02-24 | 2012-09-12 | 北京华虹集成电路设计有限责任公司 | 一种硬件锁屏、解屏的方法、装置及计算机屏幕保护设备 |
CN203812232U (zh) * | 2013-09-18 | 2014-09-03 | 国家电网公司 | 计算机usb接口的监控设备 |
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Publication number | Publication date |
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CN104461819B (zh) | 2017-12-19 |
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Address after: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Patentee after: STATE GRID CORPORATION OF CHINA Country or region after: China Patentee after: STATE GRID BEIJING ELECTRIC POWER Co. Address before: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Patentee before: State Grid Corporation of China Country or region before: China Patentee before: STATE GRID BEIJING ELECTRIC POWER Co. |
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Effective date of registration: 20240425 Address after: 100031 No. 41 West Main Street, Qianmen, Beijing, Xicheng District Patentee after: STATE GRID BEIJING ELECTRIC POWER Co. Country or region after: China Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: Daxing County Power Supply Installation Co. Address before: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Patentee before: STATE GRID CORPORATION OF CHINA Country or region before: China Patentee before: STATE GRID BEIJING ELECTRIC POWER Co. |