Mark Duffy
16Patents
6h-index
32Co-inventors
66Inventor score
Filing activity: Dec 15, 1999 → Aug 18, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6594704B1 | Method of managing and using multiple virtual private networks in a router with a single routing table | Electricity | 86 | Expired |
| US7672336B2 | Filtering and policing for defending against denial of service attacks on a network | Electricity | 20 | Active |
| US7940657B2 | Identifying attackers on a network | Electricity | 14 | Active |
| US9455927B1 | Methods and apparatus for bandwidth management in a telecommunications system | Electricity | 11 | Active |
| US7804774B2 | Scalable filtering and policing mechanism for protecting user traffic in a network | Electricity | 9 | Active |
| US9571588B2 | Systems and methods for handling a registration storm | Electricity | 7 | Active |
| US11212333B1 | Methods and apparatus for synchronizing transcoded and/or transrated RTP packets | Electricity | 4 | Active |
| US8683053B2 | Methods and apparatus for establishing secure communications between client computing devices that use transport and security protocols | Electricity | 4 | Active |
| US8015268B2 | Methods, systems, and computer readable media for synchronizing device state | Physics | 2 | Active |
| US9902215B2 | Wheel monitoring device with non-coplanar component arrangement | Performing Operations; Transporting | 1 | Active |
| US12090799B2 | Persistent alarm transmission associated with a vehicle mounted wireless sensor device | Performing Operations; Transporting | 0 | Active |
| US10532725B2 | Position sensing system for a braking system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10718829B2 | Optimizing utilization of a wireless position sensor | Emerging Cross-Sectional Technologies | 0 | Active |
| US12257864B2 | Securely pairing a vehicle-mounted wireless sensor with a central device | Electricity | 0 | Active |
| US11333212B2 | Position sensing system and method for gathering vehicle component data | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10331145B2 | Positive sealing proportional control valve with sealable vent valve | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.