CN207851708U - A kind of computer communication device based on bluetooth - Google Patents
A kind of computer communication device based on bluetooth Download PDFInfo
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- CN207851708U CN207851708U CN201721844018.5U CN201721844018U CN207851708U CN 207851708 U CN207851708 U CN 207851708U CN 201721844018 U CN201721844018 U CN 201721844018U CN 207851708 U CN207851708 U CN 207851708U
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- 238000004891 communication Methods 0.000 title claims abstract description 39
- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000002708 enhancing effect Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 3
- 241001062009 Indigofera Species 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721844018.5U CN207851708U (en) | 2017-12-26 | 2017-12-26 | A kind of computer communication device based on bluetooth |
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CN201721844018.5U CN207851708U (en) | 2017-12-26 | 2017-12-26 | A kind of computer communication device based on bluetooth |
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CN207851708U true CN207851708U (en) | 2018-09-11 |
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CN201721844018.5U Active CN207851708U (en) | 2017-12-26 | 2017-12-26 | A kind of computer communication device based on bluetooth |
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CN (1) | CN207851708U (en) |
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2017
- 2017-12-26 CN CN201721844018.5U patent/CN207851708U/en active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200617 Address after: 610000 room 2020, floor 20, building 3, No. 138, Tianfu Second Street, Chengdu high tech Zone, China (Sichuan) pilot Free Trade Zone, Chengdu Patentee after: Chengdu Zhifei Technology Co.,Ltd. Address before: No.22, group 2, taigongling village, Taigong Town, Zhaohua District, Guangyuan City, Sichuan Province Patentee before: Zhang Longfan Effective date of registration: 20200617 Address after: No.22, group 2, taigongling village, Taigong Town, Zhaohua District, Guangyuan City, Sichuan Province Patentee after: Zhang Longfan Address before: 223600 No. 104, 1st floor, Yangcheng Building, Shanghai Nanlu, Shuyang County, Suqian City, Jiangsu Province Patentee before: JIANGSU YOUMING INFORMATION TECHNOLOGY Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 2020, 20 / F, building 3, No. 138, Tianfu 2nd Street, high tech Zone, Chengdu, Sichuan 610000 Patentee after: Zhifei Technology Group Co.,Ltd. Address before: No. 2020, 20 / F, building 3, No. 138, Tianfu 2nd Street, high tech Zone, Chengdu, Sichuan 610000 Patentee before: Chengdu Zhifei Technology Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A computer communication device based on Bluetooth Effective date of registration: 20220218 Granted publication date: 20180911 Pledgee: Agricultural Bank of China Limited Chengdu Jincheng sub branch Pledgor: Zhifei Technology Group Co.,Ltd. Registration number: Y2022110000034 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220418 Granted publication date: 20180911 Pledgee: Agricultural Bank of China Limited Chengdu Jincheng sub branch Pledgor: Zhifei Technology Group Co.,Ltd. Registration number: Y2022110000034 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Computer Communication Device Based on Bluetooth Effective date of registration: 20231017 Granted publication date: 20180911 Pledgee: Agricultural Bank of China Limited Chengdu Jincheng sub branch Pledgor: Zhifei Technology Group Co.,Ltd. Registration number: Y2023980061393 |