Nitride semiconductor device and method for manufacturing same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9412857
APP PUB NO 20150123141A1
SERIAL NO

14593703

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Abstract

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According to one embodiment, a nitride semiconductor device includes a first semiconductor layer, a second semiconductor layer, a first electrode, a second electrode, a third electrode, a first insulating film and a second insulating film. The first semiconductor layer includes a nitride semiconductor. The second semiconductor layer is provided on the first layer, includes a nitride semiconductor, and includes a hole. The first electrode is provided in the hole. The second electrode is provided on the second layer. The third electrode is provided on the second layer so that the first electrode is disposed between the third and second electrodes. The first insulating film is provided between the first electrode and an inner wall of the hole and between the first and second electrodes, and is provided spaced from the third electrode. The second insulating film is provided in contact with the second layer between the first and third electrodes.

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Patent Owner(s)

Patent OwnerAddress
KABUSHIKI KAISHA TOSHIBAMINATO-KU TOKYO 105-8001

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujimoto, Hidetoshi Kanagawa, JP 101 2172
Ohno, Tetsuya Kanagawa, JP 65 516
Saito, Wataru Kanagawa, JP 179 3931
Saito, Yasunobu Tokyo, JP 52 382
Sugiyama, Toru Tokyo, JP 132 1559
Yoshioka, Akira Kanagawa, JP 102 551

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