Raphael Rahamim
28Patents
12h-index
31Co-inventors
77Inventor score
Filing activity: Jun 9, 1992 → May 9, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5369666A | Modem with digital isolation | Electricity | 118 | Expired |
| US6212227A | Constant envelope modulation for splitterless DSL transmission | Electricity | 106 | Expired |
| US5790656A | Data access arrangement with telephone interface | Electricity | 98 | Expired |
| US6081586A | Modem having a programmable universal data access arrangement | Electricity | 73 | Expired |
| US6359973B1 | Data access arrangement utilizing a serialized digital data path across an isolation barrier | Electricity | 54 | Expired |
| US7016490B2 | Circuit board capacitor structure for forming a high voltage isolation barrier | Electricity | 47 | Expired |
| US6151335A | Modulation switching for DSL signal transmission | Electricity | 40 | Expired |
| US6351530B1 | Modem having a digital high voltage isolation barrier | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5764694A | Self-testing and evaluation system | Electricity | 27 | Expired |
| US6782082B2 | Method and system for reducing cross-talk and avoiding bridged taps | Electricity | 17 | Expired |
| US5315651A | Active surge rejection circuit | Electricity | 15 | Expired |
| US7088803B2 | Data access arrangement utilizing a serialized digital data path across an isolation barrier | Electricity | 14 | Expired |
| US6008681A | Method and apparatus for deriving power from a clock signal coupled through a transformer | Electricity | 12 | Expired |
| US6647101B2 | Data access arrangement utilizing a serialized digital data path across an isolation barrier | Electricity | 12 | Expired |
| US6061445A | Surge protection data access arrangement (DAA) | Electricity | 11 | Expired |
| US5541990A | Compensated hybrid | Electricity | 10 | Expired |
| US6359972B1 | Line in use detection | Electricity | 8 | Expired |
| US6754318B2 | Configurable multi-port modem to achieve a high bit rate in a DSL system | Electricity | 6 | Expired |
| US7072391B2 | Adjustment of transmit power based on an estimated electrical length of a loop | Electricity | 5 | Expired |
| US6584196B1 | Electronic inductor with transmit signal telephone line driver | Electricity | 3 | Expired |
| US6731749B1 | Telephone line interface circuit with intelligent line current and voltage control | Electricity | 3 | Expired |
| US6985565B2 | Configurable DSL modem for high bit rates | Electricity | 3 | Expired |
| US7613236B2 | Transmit power adjustment based on estimated electrical length of a loop | Electricity | 2 | Active |
| US7583797B2 | Single ended analog front end | Electricity | 2 | Expired |
| US7130395B2 | Method and system for reducing cross-talk and avoiding bridged taps | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.