Patent · US Expired

Device and process for determining position

US6385482B1 · kind B1 · utility

70Cited by
7References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 28, 1998
Grant dateMay 7, 2002
Priority date
Expiry dateSep 28, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01V15/00
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A device for determining the position of objects (T) inside a space (P), in particular for locating a tumor inside a human body. At least one emitter unit (SE) and at least one receiver unit (S11, . . . S22) are provided and, in a first embodiment, the emitter unit(s) (SE) are located inside and/or as close as possible to the object (T) under observation and the receiver units(s) (S11, . . . S22) are located preferably outside the space (P). In a second embodiment, the receiver unit(s) (SE) are located inside and/or as close as possible to the object (T) under observation and the emitter unit(s) (S11, . . . S22) are located preferably outside the space (P).

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