Acronym 2025 IEEE IFCS-EFTF Title 2025 IEEE International Frequency Control Symposium and European Frequency and Time Forum Date 12 May 2025 – 16 May 2025 Geographic Location Querétaro, Mexico IEEE Region Region 09 (Latin America)
Acronym 2025 ISAF Title 2025 IEEE International Symposium on Applications of Ferroelectrics Date 13 Jul 2025 – 18 Jul 2025 Geographic Location Graz, Austria IEEE Region Region 08 (Africa, Europe, Middle East)
Title 2025 IEEE South Asia Ferroelectric Symposium Date 5 Aug 2025 – 8 Aug 2025 Geographic Location Bengaluru, India IEEE Region Region 10 (Asia and Pacific)
Ultrasonics Topics of Interest A History of the Quartz Crystal Industry in the USA Presenter Virgil Bottom Date 27 May 1981 The Influence of Amateur Radio on the Development of Commercial Market for Quartz Piezoelectric Resonators in the United States Presenter Patrick R. J. Brown Date 5 June 1996 A History of Crystal Filters Presenter Robert G. Kinsman Date 27 May 1998 The History of Ceramic Filters Presenter Satoru Fujishima Date 1 January 2020
The Influence of Amateur Radio on the Development of Commercial Market for Quartz Piezoelectric Resonators in the United States Presenter Patrick R. J. Brown Date 5 June 1996
