Patent · US Active

Device based barometric pressure sensor calibration

US12345546B2 · kind B2 · utility

0Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 30, 2022
Grant dateJul 1, 2025
Priority date
Expiry dateMay 8, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W12/63
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Device-based barometric pressure sensor calibration involves determining a specific location of the mobile device; determining a general location of the mobile device that encompasses and obfuscates the specific location; transmitting the general location to a server; receiving general calibration data for the general location; determining specific calibration data based on the general calibration data and the specific location; determining a calibration value based on the specific calibration data, the calibration value being for calibrating the barometric pressure sensor.

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