Patent · US Active

Finger sensing apparatus performing secure software update and associated methods

US9165175B2 · kind B2 · utility

0Cited by
17References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 7, 2007
Grant dateOct 20, 2015
Priority date
Expiry dateAug 19, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2221/2107
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A finger sensing apparatus may include a finger sensor having an integrated circuit (IC) substrate, an array of finger sensing elements on the IC substrate, and secure software update circuitry on the IC substrate. In addition, the finger sensing apparatus may include a host platform external from the finger sensor and hosting software associated with the finger sensor. The host platform may cooperate with the secure software update circuitry to authorize an attempted software update.

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