CN203086682U - 阻抗可调式受话器 - Google Patents
阻抗可调式受话器 Download PDFInfo
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- CN203086682U CN203086682U CN 201320053419 CN201320053419U CN203086682U CN 203086682 U CN203086682 U CN 203086682U CN 201320053419 CN201320053419 CN 201320053419 CN 201320053419 U CN201320053419 U CN 201320053419U CN 203086682 U CN203086682 U CN 203086682U
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CN 201320053419 CN203086682U (zh) | 2013-01-31 | 2013-01-31 | 阻抗可调式受话器 |
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CN 201320053419 CN203086682U (zh) | 2013-01-31 | 2013-01-31 | 阻抗可调式受话器 |
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CN203086682U true CN203086682U (zh) | 2013-07-24 |
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CN 201320053419 Expired - Lifetime CN203086682U (zh) | 2013-01-31 | 2013-01-31 | 阻抗可调式受话器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103118312A (zh) * | 2013-01-31 | 2013-05-22 | 苏州恒听电子有限公司 | 阻抗可调式受话器 |
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2013
- 2013-01-31 CN CN 201320053419 patent/CN203086682U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103118312A (zh) * | 2013-01-31 | 2013-05-22 | 苏州恒听电子有限公司 | 阻抗可调式受话器 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170123 Address after: The front road 215000 in Jiangsu province Suzhou city high tech Development Zone No. 299 Building 1 Patentee after: Suzhou Puliansi Electronic Technology Co.,Ltd. Address before: Suzhou City, Jiangsu province 215000 Yuen Suzhou high tech Industrial Development Zone, Road No. 209 Patentee before: SUZHOU HEARONIC ELECTRONICS |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170307 Address after: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215299 Suzhou River Road No. 18 Patentee after: SUZHOU YICHUAN ACOUSTIC TECHNOLOGY Co.,Ltd. Address before: The front road 215000 in Jiangsu province Suzhou city high tech Development Zone No. 299 Building 1 Patentee before: Suzhou Puliansi Electronic Technology Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 368 Youyi Road, Babai friendship Industrial Zone, Songling Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Suzhou Yiyi Electronic Technology Co.,Ltd. Address before: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215299 Suzhou River Road No. 18 Patentee before: SUZHOU YICHUAN ACOUSTIC TECHNOLOGY Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 215299 No. 168, Ludang Road, Jiangling street, Wujiang District, Suzhou City, Jiangsu Province (north of the original Lingyi Road) Patentee after: Suzhou Yiyi Technology Co.,Ltd. Address before: No. 368, Youyi Road, Bache Youyi Industrial Zone, Songling Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: Suzhou Yiyi Electronic Technology Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130724 |