2013-09-09 Linear
2011-09-01 Vicor
2012-02-17 Vicor
2009-07-24 Vicor
2009-11-27 PI
2010-03-11 TI
2010-03-18 TI
2011-12-01 Linear
2011-12-01 Vicor
2013-01-11 Microchip
2009-02-27 Microchip
2013-03-01 Microchip
2009-03-20 Radiall
2009-07-02 Infineon
2012-11-20 Microchip