Invention Grant
- Patent Title: Planar transmission-line permittivity sensor and calibration method for the characterization of liquids, powders and semisolid materials
-
Application No.: US16169103Application Date: 2018-10-24
-
Publication No.: US10955514B2Publication Date: 2021-03-23
- Inventor: Jochem T. Roelvink , Samir Trabelsi
- Applicant: The United States of America, as Represented by the Secretary of Agriculture
- Applicant Address: US DC Washington
- Assignee: The United States of America, as Represented by the Secretary of Agriculture
- Current Assignee: The United States of America, as Represented by the Secretary of Agriculture
- Current Assignee Address: US DC Washington
- Agent John D Fado; Robert D. Jones
- Main IPC: G01R35/00
- IPC: G01R35/00 ; G01N22/00
Abstract:
A low cost planar transmission line sensor and simple calibration method for measuring the complex permittivity of materials with minimal sample preparation over a wide band of radio- and microwave frequencies. The sensor is also used for measuring anisotropic dielectric properties of materials with a defined grain.
Information query
