Patent · US Active

Method for manufacturing a sensor provided with at least one ultrahigh-frequency antenna and ultrahigh-frequency sensor thus obtained

US10790581B2 · kind B2 · utility

1Cited by
0References
12Claims
0Family size

Assignees

Inventors

Key dates

Filing dateFeb 9, 2018
Grant dateSep 29, 2020
Priority date
Expiry dateFeb 9, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01Q1/422
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A method for manufacturing a sensor having an ultra-high-frequency antenna printed on a receiving area on a first face of a printed circuit board. The first face of the board is inserted into a first housing portion with a seal and a compression element, the seal surrounding the receiving area while a first space remains free in the portion. A second face of the board is inserted into a second housing portion and the portions are pressed together, a second space remaining free. Then, polyurethane is injected into the first and second spaces, the seal preventing the polyurethane from penetrating into the receiving area.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.