Assignee
ADTRAN CORP
US·4 granted patents·121 citations·filing 1991–1999
Top patents by PatentIndex Score
4 records- 0182US5327433ADigital tandem channel unit interface for telecommunications networkADTRAN CORP·Filed 1991·Granted Jul 5, 1994·57 cites·19 claims
- 0269US5337306ADigital tandem channel unit interface for telecommunications networkADTRAN CORP·Filed 1992·Granted Aug 9, 1994·30 cites·10 claims
- 0355US5442697ADigital data loopback deviceADTRAN CORP·Filed 1993·Granted Aug 15, 1995·26 cites·39 claims
- 0441US6175508B1Form factor-configured channel bank card containing form factor non-conformal printed circuit boardADTRAN CORP·Filed 1999·Granted Jan 16, 2001·8 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →