Inhomogeneous transmission line for determining the permittivity of a device under test in a position-resolved manner

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United States of America Patent

PATENT NO 11460496
APP PUB NO 20180024176A1
SERIAL NO

15547353

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Abstract

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A measuring carrier for position-resolved meteorological determination of a measurement variable dependent on the dielectric permittivity of a device under test. The measuring carrier has a supporting means comprising a measuring surface, to which the device under test can be applied, and a measuring transmission line which entirely or partially forms the measuring surface and comprises a multiplicity of transmission line cells for the purpose of transmitting a radio-frequency measurement signal which can be injected at the input port. The measuring surface is structured in a cellular manner, wherein each of the transmission line cells has a cell-individual propagation constant with respect to the radio-frequency measurement signal in a state free of a device under test. This constant differs from the respective cell-individual constants of the other transmission line cells.

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Patent OwnerAddress
IHP GMBH - INNOVATIONS FOR HIGH PERFORMANCE MICROELECTRONICS/LEIBNIZ-INSTITUT FUR INNOVATIVE MIKROELEKTRONIKIM TECHNOLOGIEPARK 25 FRANKFURT (ODER) 15236

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guha, Subhajit Frankfurt, DE 2 3
Jamal, Farabi Ibne Frankfurt, DE 1 0
Meliani, Chafik Berlin, DE 4 11

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