Superconducting latch driver circuit generating sufficient output voltage and pulse-width

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United States of America Patent

PATENT NO 7129870
SERIAL NO

10927147

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Abstract

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A circuit includes a latch circuit including a Josephson junction and configured to perform a latch operation based on a hysteresis characteristic in response to a single flux quantum, a load circuit including load inductance and load resistance and coupled to an output of the latch circuit, and a reset circuit provided between the output of the latch circuit and the load circuit and configured to reset the latch circuit a predetermined time after the latch operation by the latch circuit, wherein the Josephson junction is driven by a direct current.

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Patent Owner(s)

Patent OwnerAddress
FUJITSU LIMITED1-1 KAMIKODANAKA 4-CHOME NAKAHARA-KU KAWASAKI-SHI KANAGAWA 2118588 ?2118588
INTERNATIONAL SUPERCONDUCTIVITY TECHNOLOGY CENTER THE JURIDICAL FOUNDATIONEISHIN KAIHATSU BLDG 5-34-3 SHINBASHI MINATO-KU TOKYO 105-0004

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hato, Tsunehiro Atsugi, JP 13 194
Hirano, Satoru Edogawa, JP 9 120
Maruyama, Michitaka Chuo, JP 2 46
Suzuki, Hideo Yokohama, JP 375 5761
Tanabe, Keiichi Mito, JP 35 489
Yoshida, Akira Yamato, JP 184 1977

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