CN2710294Y - 无线耳机及其充电控制模块 - Google Patents
无线耳机及其充电控制模块 Download PDFInfo
- Publication number
- CN2710294Y CN2710294Y CN 200420050643 CN200420050643U CN2710294Y CN 2710294 Y CN2710294 Y CN 2710294Y CN 200420050643 CN200420050643 CN 200420050643 CN 200420050643 U CN200420050643 U CN 200420050643U CN 2710294 Y CN2710294 Y CN 2710294Y
- Authority
- CN
- China
- Prior art keywords
- switch
- socket
- charger
- input
- wireless headset
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420050643 CN2710294Y (zh) | 2004-04-29 | 2004-04-29 | 无线耳机及其充电控制模块 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420050643 CN2710294Y (zh) | 2004-04-29 | 2004-04-29 | 无线耳机及其充电控制模块 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2710294Y true CN2710294Y (zh) | 2005-07-13 |
Family
ID=34851598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420050643 Expired - Lifetime CN2710294Y (zh) | 2004-04-29 | 2004-04-29 | 无线耳机及其充电控制模块 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2710294Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102804741B (zh) * | 2009-06-09 | 2015-06-03 | Gn奈康有限公司 | 包括耳机和便携保持装置的耳机系统 |
-
2004
- 2004-04-29 CN CN 200420050643 patent/CN2710294Y/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102804741B (zh) * | 2009-06-09 | 2015-06-03 | Gn奈康有限公司 | 包括耳机和便携保持装置的耳机系统 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: HEWLETT-PACKARD CO. Free format text: FORMER NAME OR ADDRESS: HONGDING COMMUNICATION CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 22 Road No. twenty-three in Nantun District Industrial Zone in Taichung City in Taiwan Province Patentee after: Merry Electronics Co., Ltd. Address before: Taiwan, China Patentee before: Hongding Communication Co., Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Merry Electronics (Shenzhen) Co., Ltd. Assignor: Merry Electronics Co., Ltd. Contract fulfillment period: 2009.2.4 to 2014.2.4 Contract record no.: 2009990000142 Denomination of utility model: Radio earhpone and its charging control module Granted publication date: 20050713 License type: Exclusive license Record date: 20090303 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.2.4 TO 2014.2.4; CHANGE OF CONTRACT Name of requester: MEILV ELECTRONIC( SHENZHEN ) CO., LTD. Effective date: 20090303 |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Merry Electronics (Shenzhen) Co., Ltd. Assignor: Merry Electronics Co., Ltd. Contract record no.: 2009990000142 Date of cancellation: 20130121 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Merry Electronics (Shenzhen) Co., Ltd. Assignor: Merry Electronics Co., Ltd. Contract record no.: 2013990000062 Denomination of utility model: Radio earhpone and its charging control module Granted publication date: 20050713 License type: Exclusive License Record date: 20130207 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20140429 Granted publication date: 20050713 |