| 发明名称 |
METHOD AND APPARATUS FOR MONITORING A MOVABLE BARRIER OVER ANETWORK |
| 摘要 |
<p>An apparatus comprising a movable barrier operator for controlling the movable barrier; and a network interface electronically connected to the movable barrier operator for connecting the movable barrier to a network; wherein the network board sends a status of the movable barrier over the network to a requesting device.</p> |
| 申请公布号 |
CA2471792(A1) |
申请公布日期 |
2004.12.26 |
| 申请号 |
CA20042471792 |
申请日期 |
2004.06.21 |
| 申请人 |
THE CHAMBERLAIN GROUP, INC. |
发明人 |
PETERSON, ERIC;GREGORI, ERIC M. |
| 分类号 |
E05F15/16;E05F15/20;G07C3/00;G07C9/00;G07F7/00;G08B25/08;(IPC1-7):H04L12/16;E05F15/18 |
主分类号 |
E05F15/16 |
| 代理机构 |
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代理人 |
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