Andrew Barker
15Patents
3h-index
18Co-inventors
57Inventor score
Filing activity: Dec 8, 1995 → Feb 28, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6513136B1 | Communications receiver arrangement | Electricity | 12 | Expired |
| US5896378A | SDH Add/Drop Multiplexer | Electricity | 10 | Expired |
| US6827238B2 | Beer dispenser | Performing Operations; Transporting | 10 | Expired |
| US5905731A | Synchronous telecommunications system with unique indentification of paths | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7830869B2 | Establishing connection across a connection-oriented first telecommunications network in response to a connection request from a second telecommunications network | Emerging Cross-Sectional Technologies | 2 | Active |
| US5710759A | Switch protection arrangement | Electricity | 2 | Expired |
| US7447753B2 | Communications network for self-determining its own topology | Electricity | 2 | Expired |
| US7672592B2 | Optical transmitter system | Electricity | 2 | Active |
| USD928733S1 | Audio device | General | 2 | Active |
| US7447157B2 | Alarm signal suppression in telecommunications networks | Electricity | 2 | Expired |
| US7440698B2 | Optical transmitter system | Electricity | 1 | Expired |
| US9473242B2 | Establishing connection across a connection-oriented first telecommunications network in response to a connection request from a second telecommunications network | Emerging Cross-Sectional Technologies | 0 | Active |
| US8442053B2 | Establishing connection across a connection-oriented telecommunications network in response to a connection request from a second telecommunications network | Emerging Cross-Sectional Technologies | 0 | Active |
| US6456596B2 | Synchronous transmission systems | Electricity | 0 | Expired |
| USD1087065S1 | Speaker | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.