Inventor · disambiguated record
Donald O'Connor
Also filed as: O'CONNOR DONALD · O'CONNOR DONALD C
8 granted patents·407 citations·filing 1981–2013
87Inventor score
Files withFUJITSU LTD3RACAL DATA COMMUNICATIONS INC2FUJITSU NETWORK COMMUNICATIONS1O'CONNOR DONALD1O'CONNOR DONALD C1
Top patents by PatentIndex Score
8 records- 0192US4385384AModem diagnostic and control systemRACAL DATA COMMUNICATIONS INC·Filed 1981·Granted May 24, 1983·250 cites·74 claims
- 0285US4780883AData modem with adaptive synchronized speed changeRACAL DATA COMMUNICATIONS INC·Filed 1986·Granted Oct 25, 1988·108 cites·16 claims
- 0378US9467332B2Node failure detection for distributed linear protectionFUJITSU LTD·Filed 2013·Granted Oct 11, 2016·6 cites·26 claims
- 0475US9264300B2Hybrid distributed linear protectionFUJITSU LTD·Filed 2013·Granted Feb 16, 2016·4 cites·35 claims
- 0571US6356544B1SONET add/drop multiplexer with packet over SONET capabilityFUJITSU NETWORK COMMUNICATIONS·Filed 1999·Granted Mar 12, 2002·32 cites·15 claims
- 0663US7257113B2SONET add/drop multiplexer with packet over SONET capabilityFUJITSU LTD·Filed 2002·Granted Aug 14, 2007·7 cites·10 claims
- 0746US8571018B2Sonet add/drop multiplexer with packet over sonet capabilityO'CONNOR DONALD·Filed 2007·Granted Oct 29, 2013·0 cites·13 claims
- 0839US8752131B2Facilitating protection of a maintenance entity groupO'CONNOR DONALD C·Filed 2008·Granted Jun 10, 2014·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →