2012-02-01 Vicor
2010-05-06 TI
2010-09-10 Linear
2010-06-18 PI
2013-06-17 TE Connectivity
2010-03-23 Linear
2010-10-22 Linear
2011-07-29 Vicor
2013-06-28 Maxim
2010-07-15 PI
2012-02-17 Vicor
2012-02-29 Vicor
2010-03-18 TI
2012-04-27 Linear