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USPTO Patent Rankings Data through Dec 31, 2025
EO

Eugene O'Neill — 31 Patents

3C3Com: 12 patents #44 of 1,190Top 4%
HP: 8 patents #2,426 of 16,619Top 15%
3T3Com Technologies: 6 patents #2 of 53Top 4%
DEDigital Equipment: 3 patents #412 of 2,100Top 20%
Broadcom: 1 patents #5,859 of 9,346Top 65%
Galway, IE: #8 of 581 inventorsTop 2%
Overall (All Time): #115,823 of 4,157,543Top 3%
31 Patents All Time
Eugene O'Neill has been granted 31 US patents while listed as an inventor at 3Com. The first was granted in 1993 and the most recent in November 2014. Eugene O'Neill ranks #115,823 of 4,157,543 US inventors in our database (top 2.8%). Patent records list Eugene O'Neill in Galway, IE.

Issued Patents All Time

Showing 1–25 of 31 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8879444 Cascade system for network units Bryan J Donoghue, Quang T Tran, David Law, Paul J Moran, Edele O'Malley +3 more 2014-11-04 $12,514,000
8665911 Signature checking using deterministic finite state machines David Law, Edele O'Malley, Daniel O'Keeffe 2014-03-04 $11,912,000
8331404 Signature checking using deterministic finite state machines David Law, Edele O'Malley, Daniel O'Keeffe 2012-12-11 $5,000,000
8275818 Positionally dependent pattern checking in character strings using deterministic finite automata David Law, Peter Furlong, Kevin Loughran 2012-09-25 $7,352,000
8213420 Cascade system for network units Bryan J Donoghue, Quang T Tran, David Law, Paul J Moran, Edele O'Malley +3 more 2012-07-03 $6,483,000
8194672 Network switch with mutually coupled look-up engine and network processor Sorcha O'Callaghan, Neil Fanning, Kevin Jennings, Joseph N Butler 2012-06-05 $17,982,000
8081630 Packet diversion in switching fabrics and multiple forwarding instructions for packets Edele O'Malley, Kam Choi, Daniel O'Keeffe 2011-12-20 $15,880,000
8077714 Maintenance of bandwidth allocation for traffic including multicasts Con Cremin, Maurice Gleeson, Jennifer H. Hamilton, Niall Hanrahan, Micheal Lardner +2 more 2011-12-13 $4,395,000
8060546 Positionally dependent pattern checking in character strings using deterministic finite automata David Law, Peter Furlong, Kevin Loughran 2011-11-15 $11,189,000
7707217 Trie search engines and ternary CAM used as pre-classifier Gareth E Allwright, Tin Yin Lam, Kam Choi, Francisco Aquino 2010-04-27
7701941 Network switch with mutually coupled look-up engine and network processor Sorcha O'Callaghan, Neil Fanning, Kevin Jennings, Joseph N Butler 2010-04-20
7522589 Network units for use in and organisation of cascade systems Kam Choi, Edele O'Malley, Maurice A Goodfellow 2009-04-21 $8,882,000
7480299 Rules engine for access control lists in network units Daniel O'Keeffe, Edele O'Malley, Kam Choi 2009-01-20 $2,677,000
7480300 Content addressable memory organized to share entries between different entities such as ports of a network unit Daniel O'Keeffe, Edele O'Malley, Eoin O'Brien 2009-01-20 $2,677,000
7420968 High-speed switch architecture Bryan J Donoghue, Richard A. Gahan, Kam Choi, Edele O'Malley 2008-09-02 $13,995,000
7362750 Switch module architecture Kam Choi, Edele O'Malley 2008-04-22 $14,841,000
7289496 Cascade system for network units Bryan J Donoghue, Quang T Tran, David Law, Paul J Moran, Edele O'Malley +3 more 2007-10-30 $11,657,000
7167441 Cascade control system for network units Bryan J Donoghue, Edele O'Malley, Paul J Moran, Kam Choi, Jerome Nolan 2007-01-23 $14,365,000
6804804 Calculation and transmission of error check codes Richard A. Gahan 2004-10-12 $2,755,000
6779056 Direct data placement and message reassembly Richard A. Gahan 2004-08-17 $4,062,000
6661787 Integrated data table in a network Anne O'Connell, Una Quinlan 2003-12-09 $4,397,000
6442162 Credit-based scheme for high performance communication between devices in a packet-based communication system Una Quinlan, Anne O'Connell 2002-08-27 $3,236,000
6438717 High speed parallel bit error rate tester Joseph N Butler, Mark A Hughes, Neil Fanning, Una Quinlan 2002-08-20 $3,637,000
6275880 Framing codes for high-speed parallel data buses Una Quinlan, Con Cremin, J. Noel Butler, Mark A Hughes, Neil Fanning 2001-08-14 $5,633,000
6233651 Programmable FIFO memory scheme Anne O'Connell 2001-05-15 $6,869,000