Inventor · disambiguated record
Donald E. A. Clarke
Also filed as: CLARKE DONALD E A · CLARKE DONALD ERIC ARTHUR
9 granted patents·304 citations·filing 1990–1995
91Inventor score
Files withBRITISH TELECOMM9
Top patents by PatentIndex Score
9 records- 0185US5572349ACommunications systemBRITISH TELECOMM·Filed 1995·Granted Nov 5, 1996·81 cites·14 claims
- 0280US5341365APassive optical networkBRITISH TELECOMM·Filed 1990·Granted Aug 23, 1994·63 cites·11 claims
- 0366US5367394ATest apparatusBRITISH TELECOMM·Filed 1991·Granted Nov 22, 1994·41 cites·5 claims
- 0462US5548432APassive optical network switchable between an operational mode and a diagnostic modeBRITISH TELECOMM·Filed 1995·Granted Aug 20, 1996·34 cites·21 claims
- 0557US5479286AOptical fibre communications systemBRITISH TELECOMM·Filed 1994·Granted Dec 26, 1995·24 cites·12 claims
- 0653US5453988APassive optical networkBRITISH TELECOMM·Filed 1991·Granted Sep 26, 1995·23 cites·12 claims
- 0746US5453865AMonitoring systemBRITISH TELECOMM·Filed 1992·Granted Sep 26, 1995·16 cites·23 claims
- 0845US5854701APassive optical networkBRITISH TELECOMM·Filed 1993·Granted Dec 29, 1998·17 cites·8 claims
- 0932US5353143AOptical receiverBRITISH TELECOMM·Filed 1990·Granted Oct 4, 1994·5 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →