U.S. Referenced Patents
6,188,162 – High Power Megasonic Transducer
6,222,305 – Chemically Inert Megasonic Transducers
6,431,908 – Method for Spring Contact & Matching Megasonic Transducers
6,904,921 – Indium or Tin Bonded Megasonic Transducer Systems
7,145,286 – Indium or Tin Bonded Transducers >2MHz
Foreign Referenced Patents
162149 – Chemically Inert Megasonic Transducers – Taiwan
200200844-9 – Chemically Inert Megasonic Transducers – Singapore
200402092-1 – Radial Power Megasonic Transducer - Singapore
10-0681071 – Chemically Inert Megasonic Transducers – Korea
US Patents Pending