The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 18, 2016
Filed:
Jan. 30, 2015
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Shigekazu Kimura, Yokohama, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
An amplification device includes: a first circuit configured to: split an input signal into a first signal and a second signal, and adjust the first signal so that an amplitude of the first signal is less than an amplitude of the second signal by a reduced value, a first amplifier configured to amplify the adjusted first signal, a second amplifier configured to amplify the second signal, and a second circuit configured to: determine a reflection coefficient in case where the amplified second signal is a travelling wave and the amplified first signal is a reflected wave, and determine the reduced value based on the reflection coefficient.