Patent · US Active

Logic circuitry

US11250146B2 · kind B2 · utility

2Cited by
157References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 3, 2018
Grant dateFeb 15, 2022
Priority date
Expiry dateOct 17, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2213/0016
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

In an example, a method comprises, by logic circuitry associated with a replaceable print apparatus component, responding to a first validation request sent via an I2C bus to a first address associated with the logic circuitry with a first validation response; and responding to a second validation request sent via the I2C bus to a second address associated with the logic circuitry with a second validation response.

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