Redundant amplifier and switching method thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9564865
APP PUB NO 20140225666A1
SERIAL NO

14347997

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Abstract

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Provided is a redundant amplifier, including: a first switch for connecting, on a one-to-one basis, inputs P1 to Pm to m of outputs Q1 to Qn, where m and n are natural numbers and m1 to Rn to m outputs S1 to Sm; and amplifiers A1 to An connected on a one-to-one basis between the outputs Q1 to Qn and the inputs R1 to Rn. Signal paths L1 to Lm are formed in accordance with a connection state between an input and an output of each of the first switch and the second switch, the signal paths L1 to Lm connecting the input P1 and the output S1, the input P2 and the output S2, . . . , and the input Pm and the output Sm, respectively, via any one of the amplifiers A1 to An. The connection state has at least two types in which the signal paths L1 to Lm each have the same length.

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Patent Owner(s)

Patent OwnerAddress
NEC SPACE TECHNOLOGIES LTD10 NISSIN-CHO 1-CHOME FUCHU-SHI TOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hosoda, Ikuo Tokyo, JP 1 5
Kusu, Tomomichi Tokyo, JP 1 5

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