Gerhard Noessing
19Patents
1h-index
12Co-inventors
47Inventor score
Filing activity: Aug 14, 2002 → Mar 12, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8908752B2 | Line testing | Electricity | 2 | Active |
| US7046797B2 | Telephone system with controllable ringing voltage | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8102970B2 | Method and apparatus for line testing | Electricity | 1 | Active |
| US8867736B2 | Device for controlling a supply voltage for a terminal | Electricity | 1 | Active |
| US8339145B2 | Line testing | Electricity | 1 | Active |
| US8111824B2 | Control circuit for controlling a DC supply voltage for a terminal | Electricity | 1 | Active |
| US8130912B2 | Line testing | Electricity | 1 | Active |
| US9025733B2 | Method and apparatus for line testing | Electricity | 1 | Active |
| US8995623B2 | Communication line testing with protective devices in place | Electricity | 0 | Active |
| US9014367B2 | DC/DC converter for a subscriber line interface circuit, system, method and apparatus | Electricity | 0 | Active |
| US7184543B2 | Method and circuit arrangement for controlling a subscriber line interface circuit | Electricity | 0 | Expired |
| US9225825B2 | Method and apparatus for line testing | Electricity | 0 | Active |
| US8243916B2 | CODEC circuit for POTS system | Human Necessities | 0 | Active |
| US8787559B2 | Codec circuit for POTS system | Human Necessities | 0 | Active |
| US9510093B2 | Device and method for hum signal compensation in analog telephony signals | Electricity | 0 | Active |
| US6980648B2 | Telephone system with current regulation in the constant current region | Electricity | 0 | Expired |
| US8903082B2 | DC/DC converter for a subscriber line interface circuit, system, method and apparatus | General | 0 | Revoked |
| US9031211B2 | Audio processing apparatus | Electricity | 0 | Active |
| US7010120B2 | Method for adjusting a ringing signal current in a subscriber line and circuit arrangement | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.