Bernhard Rall
14Patents
7h-index
24Co-inventors
66Inventor score
Filing activity: Dec 17, 1974 → Jul 31, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5617282A | Data communication system | Electricity | 62 | Expired |
| US5734658A | Data communication system | Electricity | 52 | Expired |
| US5428189A | Cable arrangement | Electricity | 17 | Expired |
| US5781585A | Arrangement for monitoring a two-wire bus line | Electricity | 16 | Expired |
| US4081792A | Monolithically integrated semiconductor circuit arrangement | Electricity | 11 | Expired |
| US4443773A | Switching network for megahertz frequency signals | Electricity | 10 | Expired |
| US4087813A | Circuit for producing direct voltages from pulses | Electricity | 7 | Expired |
| US4453038A | Circuit arrangement for producing control means from line current | Electricity | 5 | Expired |
| US5809077A | Circuit for signal-transmitting connection of data networks | Performing Operations; Transporting | 4 | Expired |
| US4316135A | Circuit arrangement for feeding modules in user stations | Electricity | 4 | Expired |
| US6856165B2 | Circuit for adapting characteristic wave impedance | Electricity | 3 | Expired |
| US3931475A | Electronic switches and switch networks | Electricity | 3 | Expired |
| US6410998B1 | Circuit arrangement with a reduction circuit for reducing interfering longitudinal voltages on a two-wire line | Electricity | 1 | Expired |
| US4237413A | Circuit arrangement for stabilizing a direct current | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.