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Pfc Device Holdings Ltd patents


Recent patent applications related to Pfc Device Holdings Ltd. Pfc Device Holdings Ltd is listed as an Agent/Assignee. Note: Pfc Device Holdings Ltd may have other listings under different names/spellings. We're not affiliated with Pfc Device Holdings Ltd, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "P" | Pfc Device Holdings Ltd-related inventors


Mos p-n junction diode with enhanced response speed and manufacturing method thereof

A mos p-n junction diode includes a semiconductor substrate, a mask layer, a guard ring, a gate oxide layer, a polysilicon structure, a central conductive layer, a silicon nitride layer, a metal diffusion layer, a channel region, and a metal sputtering layer. For manufacturing the mos p-n junction diode, a mask layer is formed on a semiconductor substrate. ... Pfc Device Holdings Ltd

Trench schottky rectifier device and method for manufacturing the same

A method for fabricating a trench schottky rectifier device is provided. At first, a plurality of trenched are formed in a substrate of a first conductivity type. ... Pfc Device Holdings Ltd








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