Inventor
Eugene O'Neill
Inventor
Dublin, IE
Overview
Patents· 31 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication72%
G06FElectric digital data processing17%
H04QSelecting6%
H03KPulse technique3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
PatentTitleYear
8,879,444'Cascade system for network units'20148,665,911'Signature checking using deterministic finite state machines'20148,331,404'Signature checking using deterministic finite state machines'20128,275,818'Positionally dependent pattern checking in character strings using deterministic finite automata'20128,213,420'Cascade system for network units'20128,194,672'Network switch with mutually coupled look-up engine and network processor'20128,081,630'Packet diversion in switching fabrics and multiple forwarding instructions for packets'20118,077,714'Maintenance of bandwidth allocation for traffic including multicasts'20118,060,546'Positionally dependent pattern checking in character strings using deterministic finite automata'20117,707,217'Trie search engines and ternary CAM used as pre-classifier'20107,701,941'Network switch with mutually coupled look-up engine and network processor'20107,522,589'Network units for use in and organisation of cascade systems'20097,480,300'Content addressable memory organized to share entries between different entities such as ports of a network unit'20097,480,299'Rules engine for access control lists in network units'20097,420,968'High-speed switch architecture'20087,362,750'Switch module architecture'20087,289,496'Cascade system for network units'20077,167,441'Cascade control system for network units'20076,804,804'Calculation and transmission of error check codes'20046,779,056'Direct data placement and message reassembly'20046,661,787'Integrated data table in a network'20036,442,162'Credit-based scheme for high performance communication between devices in a packet-based communication system'20026,438,717'High speed parallel bit error rate tester'20026,275,880'Framing codes for high-speed parallel data buses'20016,233,651'Programmable FIFO memory scheme'20016,208,662'Method for distributing and recovering buffer memories in an asynchronous transfer mode edge device'20016,163,545'System and method for data transfer across multiple clock domains'20006,101,554'Apparatus for controlling data flow using lookup tables to link incoming packets directly to output ports'20005,600,814'Data processing unit for transferring data between devices supporting different word length'19975,465,340'Direct memory access controller handling exceptions during transferring multiple bytes in parallel'19955,185,537'Gate efficient digital glitch filter for multiple input applications'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–1997Based in Galway, IE· patent location history
2000–2003Patents assigned to 3COM TECHNOLOGIES LTD (6)· patent assignee history
2000–2014Based in Dublin, IE· patent location history
2000–2001Based in County Dublin, IE· patent location history
2002–2010Patents assigned to 3COM CORP (12)· patent assignee history
2008–2012Based in Castleknock, IE· patent location history
2011–2014Patents assigned to O'NEILL EUGENE (7)· patent assignee history
2011–2014Patents assigned to O'MALLEY EDELE (4)· patent assignee history
2012–2014Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 3COM CORP | 12 | 2002–2010 |
| O'NEILL EUGENEself | 7 | 2011–2014 |
| 3COM TECHNOLOGIES LTD | 6 | 2000–2003 |
| HEWLETT PACKARD DEVELOPMENT CO | 6 | 2012–2014 |
| O'MALLEY EDELE | 4 | 2011–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Dublin, IE | 23 | 2000–2014 |
| Castleknock, IE | 3 | 2008–2012 |
| Galway, IE | 3 | 1993–1997 |
| County Dublin, IE | 2 | 2000–2001 |