Silicon carbide junction barrier Schottky diodes with suppressed minority carrier injection

SH Ryu, AK Agarwal - US Patent 8,901,699, 2014 - Google Patents
US 2006/0255423 A1 Nov. 16, 2006 (57) ABSTRACT (51) Int. Cl. H011, 29/47(200601)
Integral structures that block the current conduction of the H01L 29/8 72(200601) built-in PiN …

Multiple floating guard ring edge termination for silicon carbide devices

SH Ryu, AK Agarwal - US Patent 7,026,650, 2006 - Google Patents
Edge termination for silicon carbide devices has a plurality of concentric floating guard rings
in a silicon carbide layer that are adjacent and spaced apart from a silicon carbide based …

Epitaxial edge termination for silicon carbide Schottky devices and methods of fabricating silicon carbide devices incorporating same

R Singh - US Patent 6,673,662, 2004 - Google Patents
Edge termination for a silicon carbide Schottky rectifier is provided by including a silicon
carbide epitaxial region on a voltage blocking layer of the Schottky rectifier and adjacent a …

Power semiconductor device including well extension region and field-limiting rings

K Nakamura - US Patent 9,941,269, 2018 - Google Patents
H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state
components formed in or on a common substrate including semiconductor components …

Semiconductor device and method for manufacturing the same

T Kawakami, A Furukawa, N Miura, Y Kagawa… - US Patent …, 2014 - Google Patents
A RESURF layer including a plurality of P-type implantation layers having a low
concentration of P-type impurity is formed adjacent to an active region. The RESURF layer …

Semiconductor device having a plurality of electric field relaxation layers and method for manufacturing same

T Kawakami, K Hamada, K Ebihara… - US Patent …, 2017 - Google Patents
(57) ABSTRACT A semiconductor device includes an active region formed in an upper layer
portion of a semiconductor layer of a first conductivity type, and a plurality of electric field …

Method for fabricating junction termination extension with formation of photosensitive dopant mask to control doping profile and lateral width for high-voltage electronic …

EA Imhoff, FJ Kub, KD Hobart - US Patent 7,759,186, 2010 - Google Patents
US7759186B2 - Method for fabricating junction termination extension with formation of
photosensitive dopant mask to control doping profile and lateral width for high-voltage …

Epitaxial edge termination for silicon carbide Schottky devices and methods of fabricating silicon carbide devices incorporating same

R Singh - US Patent 6,573,128, 2003 - Google Patents
Edge termination for a Silicon carbide Schottky rectifier is provided by including a Silicon
carbide epitaxial region on a voltage blocking layer of the Schottky rectifier and adja cent a …

Low switching loss high performance power module

MK Das, RJ Callanan, H Lin, JW Palmour - US Patent 11,171,229, 2021 - Google Patents
The present disclosure relates to a power module that has a housing with an interior
chamber and a plurality of switch modules interconnected to facilitate switching power to a …

Semiconductor device

T Hatakeyama - US Patent 8,362,586, 2013 - Google Patents
According to one embodiment, a semiconductor device pro vided with a structure, which
prevents withstand voltage dete rioration and may be manufactured at a low cost, is …