B Templeton, PY Droz, J Zhu - US Patent 9,383,753, 2016 - Google Patents
Derwent publication No. 2006-307254 to Illmann, U. for patent (21) Appl. No.: 13/627,623
family DE 102004051147A1 dated Apr. 20, 2006 entitled “Pulse train generating method for …