Institute of Electrical and Electronics Engineers.Group on Sonics and Ultransonics Institute of Electrical and Electronics Engineers.New England Sections Institute of Electrical and electronics Engineers Western United States Institute of Electrical and Electronics Engineers.Engineering in Medicine and Biology Society. Instiute of Electrical and Electronics Engineers, Electronics Engineers Institute of Electrical and Electronics Engineers Industrial Electronics and Control Instrumentaion Institute of Electrical and Electronics Engineers.Control Systems Society Institute of Electrical and Electronics Engineers.Power Engineering Society Institute of Electrical and Electronics Engineers.Industry Applications Society Institute of Electrical and Electronics Engineers.Control Systems Socieyt