Assignee
BELL ATLANTIC CORP
US·2 granted patents·71 citations·filing 1998–2000
Technology mixH04M2
Top patents by PatentIndex Score
2 records- 0181US6614880B1Automated telephone line test apparatus with intelligent diagnostic functionBELL ATLANTIC CORP·Filed 2000·Granted Sep 2, 2003·31 cites·4 claims
- 0263US6157716APower feed circuit providing both on-hook and off-hook power for telephone subscriber loopBELL ATLANTIC CORP·Filed 1998·Granted Dec 5, 2000·40 cites·13 claims
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