| Category | Number of Projects |
|---|
| Power and Energy Systems | 197 |
| Reliable and High-Performance Computing | 189 |
| High Frequency Devices | 126 |
| Decision and Control | 107 |
| Semiconductors | 91 |
| Bioacoustics | 77 |
| Circuits | 73 |
| Electromagnetics | 73 |
| Magnetic Resonance | 69 |
| Optical Physics and Engineering | 53 |
| Advanced Automation | 47 |
| Signal and Image Processing | 44 |
| Thin Films and Charged Particles | 43 |
| Optoelectronics | 40 |
| Advanced Processing and Circuits | 34 |
| Semiconductor Physics | 34 |
| Digital Signal and Imaging Processing | 32 |
| Communications | 32 |
| Electromagnetic Communication and Electronics Packaging | 30 |
| Optical and Discharge Physics | 29 |
| Optical Imaging | 29 |
| Semiconductor Lasers | 28 |
| Remote Sensing | 24 |
| Tunneling Microscopy | 12 |
| Aeronomy | 12 |
| Applied Computation Theory | 11 |
| Solid State Devices | 8 |
| Electromagnetics Communication and Electronics Packaging | 7 |
| Supercomputing Research and Development | 4 |
| Computer Engineering | 4 |
| Engineering Education | 3 |
