Patent · US Active

Analog input device, computing system and method for receiving and processing analog input

US12294362B2 · kind B2 · utility

0Cited by
15References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 12, 2023
Grant dateMay 6, 2025
Priority date
Expiry dateOct 12, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H2239/022
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An analog input device including at least one mounting panel and a matrix of analog push button assemblies mounted thereon. Each analog push button assembly including an analog pressure sensor including a pressure reception arrangement having an optical sensing sub-arrangement configured to measure an amount of light varied according to a pressure sensed at the pressure reception arrangement and an output terminal for outputting an analog signal corresponding to the amount of light measured, and a plunger element configured to exert the pressure on the pressure reception arrangement. The analog input device may include a multiplexer including an input side coupled to the push button assemblies and an output side; an analog-to-digital converter coupled to the output side of the multiplexer; a processor coupled to the analog-to-digital converter and configured to output a data packet; and a communication interface configured to transmit the data packet to a host computing device.

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