Patent · US Expired

Closed-loop sensor on a solid-state object position detector

US7466307B2 · kind B2 · utility

181Cited by
59References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 7, 2003
Grant dateDec 16, 2008
Priority date
Expiry dateJul 25, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2203/0339
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The present disclosure discloses an object position detector. The object position detector comprises a touch sensor formed as a closed loop and having a physical constraint formed on an upper surface of the touch sensor and coextensive with the closed loop. The touch sensor is configured to sense motion of an object proximate to the closed loop. The object position detector also comprises a processor coupled to the touch sensor and is programmed to generate an action in response to the motion on the touch sensor.

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