Ravi Ramachandran
15Patents
7h-index
24Co-inventors
66Inventor score
Filing activity: Jun 21, 1989 → Nov 11, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5657326A | Radio based collision detection for wireless communication system | Electricity | 82 | Expired |
| US6662135B1 | Method and apparatus for reflective mixer testing of a cable modem | Electricity | 72 | Expired |
| US5066926A | Segmented cascode HBT for microwave-frequency power amplifiers | Electricity | 34 | Expired |
| US4937541A | Loaded lange coupler | Electricity | 33 | Expired |
| US6884754B1 | Aqueous compositions for seed treatment | Human Necessities | 25 | Expired |
| US6751272B1 | Dynamic adjustment to preserve signal-to-noise ratio in a quadrature detector system | Electricity | 22 | Expired |
| US5051705A | Gain-tilt amplifier | Electricity | 16 | Expired |
| US8362649B2 | Multi-use voltage regulator | Electricity | 7 | Active |
| US7307043B2 | Aqueous neonicotinoid compositions for seed treatment | Human Necessities | 5 | Expired |
| US9180043B2 | Apparatus for treatment of reperfusion injury | Human Necessities | 4 | Active |
| US9743668B2 | Compatibilized electrolyte formulations | Human Necessities | 2 | Active |
| US8145149B2 | Operating a voltage regulator at a switching frequency selected to reduce spurious signals | Electricity | 2 | Active |
| US8773200B2 | Decoupling circuits for filtering a voltage supply of multiple power amplifiers | Electricity | 1 | Active |
| US7199081B2 | Aqueous compositions for seed treatment | Human Necessities | 0 | Expired |
| US9839218B2 | Pesticidal composition | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.