David Baum
22Patents
11h-index
15Co-inventors
72Inventor score
Filing activity: Sep 23, 1992 → Apr 6, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5320538A | Interactive aircraft training system and method | Emerging Cross-Sectional Technologies | 650 | Expired |
| USD697140S1 | Gamepad | General | 56 | Active |
| US7408949B2 | Hybrid telephone, non-telephone network | Electricity | 47 | Active |
| US6999433B2 | Method of reducing near-end crosstalk in an MxU networking architecture | Electricity | 42 | Expired |
| US6411657B1 | DSL transmitter with digital filtering using a Tomlinson-Harashima precoder | Electricity | 26 | Expired |
| US6657495B2 | Operational amplifier output stage and method | Electricity | 23 | Expired |
| USD719614S1 | Gamepad | General | 20 | Active |
| USD691404S1 | Shelf | General | 17 | Active |
| US6437645B1 | Slew rate boost circuitry and method | Electricity | 16 | Expired |
| US7271663B2 | Operational amplifier output stage and method | Electricity | 13 | Expired |
| US6807040B2 | Over-current protection circuit and method | Electricity | 13 | Expired |
| US9138640B2 | Electronic device gaming system | Human Necessities | 11 | Active |
| USD770376S1 | Portable back-up battery pack | General | 9 | Active |
| US7554517B2 | Method and apparatus for setting gamma correction voltages for LCD source drivers | Physics | 8 | Active |
| US6917084B2 | Interdigitated layout methodology for amplifier and H-bridge output stages | Electricity | 6 | Expired |
| US7821333B2 | High-voltage differential amplifier and method using low voltage amplifier and dynamic voltage selection | Electricity | 5 | Active |
| US8610658B2 | Circuitry and method for reducing power consumption in gamma correction circuitry | Physics | 1 | Active |
| USD843318S1 | Plug connector for device charging | General | 1 | Active |
| US7693189B2 | HPNA hub | Electricity | 0 | Active |
| US7551693B2 | High-frequency HomePNA | Electricity | 0 | Active |
| US7974332B2 | High-frequency HomePNA | Electricity | 0 | Active |
| US10180512B2 | Circuits and methods for monitoring current in geophysical survey systems | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.