Patent · US Expired

Computer automated bullet analysis apparatus

US5390108A · kind A · utility

21Cited by
6References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 24, 1991
Grant dateFeb 14, 1995
Priority date
Expiry dateMay 24, 2011

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T7/74
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The apparatus analyzes and compares surfaces of fired bullets. A microscope obtains and amplifies optical signals representative of the characteristics of the surfaces, and the optical signals are converted, first to electrical signals and then to electrical coded digital representations. The coded digital representations are stored in an electronic memory. The coded digital representations of one bullet can then be computer compared to the coded digital representations of another bullet to determine if there is a match between the bullets.

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