| Abbreviation | Definition |
|---|---|
| INTLEC | International Telecommunications Energy Conference |
| INTMAG | IEEE International Magnetics Conference |
| INTOPT | LEOS Summer Topical on Integrated Optoelectrics |
| INW | IEEE Intelligent Network Workshop |
| IOOC | International Conference on Integrated Optics & Optical Fiber Communication |
| IPAPA | Improved Proportionate Affine Projection Algorithm |
| IPCC | IEEE International Professional Communication Conference |
| IPDS | IEEE International Computer Performance and Dependability Symposium |
| IPFA | International Symposium on the Physical and Failure Analysis of Integrated Circuits |
| IPPC | IEEE International Pulsed Power Conference |
| IPPS | International Parallel Processing Symposium |
| IQEC | International Conference on Quantum Electronics |
| IRMM | International Conference on Infrared and Millimeter Waves |
| IROS | IEEE/RSJ International Workshop on Intelligent Robots and Systems |
| IRWS | International Integrated Reliability Workshop |
| ISAF | IEEE International Symposium on Applications of Ferroelectrics |
| ISAP | International Conference on Intelligent System Application to Power Systems |
| ISBI | International Symposium on Biomedical Imaging |
| ISCA | International Symposium on Computer Architecture |
| ISCAS | International Symposium on Circuits and Systems |