CN204808613U - 信号扩展接口 - Google Patents
信号扩展接口 Download PDFInfo
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- CN204808613U CN204808613U CN201520330213.0U CN201520330213U CN204808613U CN 204808613 U CN204808613 U CN 204808613U CN 201520330213 U CN201520330213 U CN 201520330213U CN 204808613 U CN204808613 U CN 204808613U
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- 238000004891 communication Methods 0.000 claims abstract description 14
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520330213.0U CN204808613U (zh) | 2015-05-16 | 2015-05-16 | 信号扩展接口 |
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CN201520330213.0U CN204808613U (zh) | 2015-05-16 | 2015-05-16 | 信号扩展接口 |
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CN204808613U true CN204808613U (zh) | 2015-11-25 |
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CN201520330213.0U Active CN204808613U (zh) | 2015-05-16 | 2015-05-16 | 信号扩展接口 |
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2015
- 2015-05-16 CN CN201520330213.0U patent/CN204808613U/zh active Active
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 266000 Minghui International B Block 27, Wenling Road and Shiling Road Intersection, Laoshan District, Qingdao City, Shandong Province Patentee after: Qingdao Creative Education Information Technology Co.,Ltd. Address before: 266000 Minghui International B Block 27, Wenling Road and Shiling Road Intersection, Laoshan District, Qingdao City, Shandong Province Patentee before: QINGDAO KUNXIAN ELECTRONIC Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Signal expansion interface Effective date of registration: 20190812 Granted publication date: 20151125 Pledgee: Qingdao Zhongyuan buy Kun financing Company limited by guarantee Pledgor: Qingdao Creative Education Information Technology Co.,Ltd. Registration number: Y2019370010004 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20151125 Pledgee: Qingdao Zhongyuan buy Kun financing Company limited by guarantee Pledgor: Qingdao Creative Education Information Technology Co.,Ltd. Registration number: Y2019370010004 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |