CN2577490Y - 全电子集成电路保安单元 - Google Patents
全电子集成电路保安单元 Download PDFInfo
- Publication number
- CN2577490Y CN2577490Y CN 02257896 CN02257896U CN2577490Y CN 2577490 Y CN2577490 Y CN 2577490Y CN 02257896 CN02257896 CN 02257896 CN 02257896 U CN02257896 U CN 02257896U CN 2577490 Y CN2577490 Y CN 2577490Y
- Authority
- CN
- China
- Prior art keywords
- integrated circuit
- alarm
- circuit
- security unit
- ground connection
- 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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- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02257896 CN2577490Y (zh) | 2002-10-18 | 2002-10-18 | 全电子集成电路保安单元 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02257896 CN2577490Y (zh) | 2002-10-18 | 2002-10-18 | 全电子集成电路保安单元 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2577490Y true CN2577490Y (zh) | 2003-10-01 |
Family
ID=33725755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02257896 Expired - Lifetime CN2577490Y (zh) | 2002-10-18 | 2002-10-18 | 全电子集成电路保安单元 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2577490Y (zh) |
-
2002
- 2002-10-18 CN CN 02257896 patent/CN2577490Y/zh not_active Expired - Lifetime
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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: SUZHOU XIN HAI YI COMMUNICATION TECHNOLOGY CO., LT Free format text: FORMER NAME: SUZHOU INDUSTRIAL PARK NEW SEA UNION TELECOM DEVELOPMENT CO.,LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Building 8, east ring building, 328 East Ring Road, Jiangsu, Suzhou: 215021 Patentee after: Suzhou New Sea Telecom Technology Co., Ltd. Address before: Building 8, east ring building, 328 East Ring Road, Jiangsu, Suzhou: 215021 Patentee before: Xinhaiyi Electric Communication Dev. Co., Ltd., Suzhou Industry Zone |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20121018 Granted publication date: 20031001 |