CN2669488Y - 基于蓝牙gsm移动台进行话音和数据加密的装置 - Google Patents
基于蓝牙gsm移动台进行话音和数据加密的装置 Download PDFInfo
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- CN2669488Y CN2669488Y CNU2004200325927U CN200420032592U CN2669488Y CN 2669488 Y CN2669488 Y CN 2669488Y CN U2004200325927 U CNU2004200325927 U CN U2004200325927U CN 200420032592 U CN200420032592 U CN 200420032592U CN 2669488 Y CN2669488 Y CN 2669488Y
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Application Number | Priority Date | Filing Date | Title |
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CNU2004200325927U CN2669488Y (zh) | 2004-01-17 | 2004-01-17 | 基于蓝牙gsm移动台进行话音和数据加密的装置 |
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CNU2004200325927U CN2669488Y (zh) | 2004-01-17 | 2004-01-17 | 基于蓝牙gsm移动台进行话音和数据加密的装置 |
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CN2669488Y true CN2669488Y (zh) | 2005-01-05 |
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CNU2004200325927U Expired - Lifetime CN2669488Y (zh) | 2004-01-17 | 2004-01-17 | 基于蓝牙gsm移动台进行话音和数据加密的装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100367701C (zh) * | 2005-05-16 | 2008-02-06 | 航天科工信息技术研究院 | 实现移动通信设备数据安全传输的装置和方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100367701C (zh) * | 2005-05-16 | 2008-02-06 | 航天科工信息技术研究院 | 实现移动通信设备数据安全传输的装置和方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHENGDU 30 RTOM MOBILE COMMUNICATIONS CO. LTD. Free format text: FORMER OWNER: NO.30 INST., CHINA ELECTRONIC SCI. + TECH. GROUP CO. Effective date: 20070518 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070518 Address after: 610041, No. 6, pioneering Road, hi tech Zone, Sichuan, Chengdu Patentee after: Chengdu 30ruitong Mobile Communication Co., Ltd. Address before: 610041, No. 6, pioneering Road, hi tech Zone, Sichuan, Chengdu Patentee before: No.30 Inst., China Electronic Science & Technology Group Corp. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Expiration termination date: 20140117 Granted publication date: 20050105 |