Patent · US Active

Flat covered leadless pressure sensor assemblies suitable for operation in extreme environments

US9739680B2 · kind B2 · utility

0Cited by
10References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 31, 2016
Grant dateAug 22, 2017
Priority date
Expiry dateOct 31, 2036

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49826
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

This disclosure provides example methods, devices and systems associated with flat covered leadless pressure sensor assemblies suitable for operation in extreme environments. In one embodiment, a system may comprise a semiconductor substrate having a first side and a second side; a diaphragm disposed on the first side of the semiconductor substrate; a first cover coupled to the first side of the semiconductor substrate such that it overlays at least the diaphragm, wherein a pressure applied at the first cover is transferred to the diaphragm; and a sensing element disposed on the second side of the semiconductor substrate, wherein the sensing element is used to measure the pressure.

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