Stephen J. Brolin
42Patents
10h-index
34Co-inventors
75Inventor score
Filing activity: Sep 17, 1976 → Nov 30, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6359859B1 | Architecture for a hybrid STM/ATM add-drop multiplexer | Electricity | 86 | Expired |
| US4476559A | Simultaneous transmission of voice and data signals over a digital channel | Electricity | 75 | Expired |
| US4270030A | Testing of subscriber loop pair gain systems | Electricity | 23 | Expired |
| US5305320A | Peripheral communications network | Electricity | 20 | Expired |
| US4087646A | Dual mode telephone subscriber loop current detector | Electricity | 17 | Expired |
| US5490150A | Method and apparatus for data parity in a transmission system | Physics | 12 | Expired |
| US7630638B2 | Shared multi-lambda source for WDM PON | Electricity | 12 | Expired |
| US4271509A | Supervisory signaling for digital channel banks | Electricity | 11 | Expired |
| US7852880B2 | Provision of TDM service over GPON using VT encapsulation | Emerging Cross-Sectional Technologies | 11 | Active |
| US4056694A | Telephone ringing detectors | Electricity | 10 | Expired |
| US4245294A | Power supply providing constant power output | Electricity | 8 | Expired |
| US4277647A | Coin signaling system | Electricity | 7 | Expired |
| US8885475B2 | Method and system for virtualized forwarding | Electricity | 7 | Active |
| US7012917B2 | Service unit for a hub having multiple star interconnect configurations | Electricity | 6 | Expired |
| US4262172A | Ring-trip detector | Electricity | 6 | Expired |
| US9491083B2 | Systems and methods of test packet handling | Electricity | 6 | Active |
| US4056690A | Automatic number identification in subscriber loop carrier systems | Electricity | 5 | Expired |
| US7990853B2 | Link aggregation with internal load balancing | Emerging Cross-Sectional Technologies | 5 | Active |
| US7283374B2 | Grow as you go equipment shelf | Electricity | 5 | Expired |
| US7576997B2 | Backplane extension apparatus and method | Electricity | 4 | Expired |
| US5412657A | Variable resolution time slot interchange circuit | Electricity | 4 | Expired |
| US4308502A | Threshold detection | Electricity | 4 | Expired |
| US8289858B2 | ONU delay and jitter measurement | Emerging Cross-Sectional Technologies | 3 | Active |
| US8964537B2 | Method and system for egress policy indications | Electricity | 3 | Active |
| US8112873B2 | Backplane wiring for an input-output panel used for front or rear access | Emerging Cross-Sectional Technologies | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.