Fingerprints are complex natural patterns, and fingerprint professionals use a sophisticated jargon to describe their appearance. A patent fingerprint is different from a latent fingerprint, for example, and both differ from an exemplar fingerprint. Fingerprints A fingerprint is a distinctive pattern ...
The portable press powder for latent fingerprints according to the present invention can be useful to take clear fingerprints in more economical manner since it is safe to human body and the powder scattering is low when compared to the conventional blackish powders, and thus, it is environment...
a latent image is fixed to the platen by the finger oil residue on the platen. The operator must maintain the platen clean by wiping it after each use. However, even if the platen is clean, these systems are sensitive to either too much or too little oil from the finger. Either case ...
77 shows the use of the bio-phone and tactical computer in capturing latent fingerprints and palm prints according to an embodiment. [0077] FIG. 78 illustrates a typical DOMEX collection. [0078] FIG. 79 shows the relationship between the biometric images captured using the bio-phone and tacti...
Apple said Friday it continues to sell its iPhones in China pending an appeal of a ruling which said the smartphones violated a patent of a Chinese manufacturer.
Magnetic Powders are variants of developers with the colors Black, Dark Brown, Light Red, dark red, red, Light Blue, Light Green, White, and Yellow for the development and Rise of Latent papilar fingerprints from a base of a mineral, which contains in its compo As the mineral Magnetite ...
A patent has been granted covering methods of developing latent fingerprints by means of colour reactions with amino acid constituents of latent fingerprints. The reaction with ninhydrin is specifically mentioned, but the patent claims cover all colour reactions with such constituents. The legal and ...
The invention relates to the field of forensics and relates more particularly to a composition for revealing latent fingerprints, a method for revealing latent fingerprints on a substrate and a kit for revealing latent fingerprints. In particular, according to the invention, latent fingerprints can...
Apparatus to produce a spatially and temporally uniform heat source is described and this is used to visualize latent fingerprints deposited onto thermal paper by raising the temperature of the paper. Results show an improvement over previous techniques, particularly when fingerprint deposits are aged ...
INDUSTRIAL APPLICABILITY The present invention can be handled easily and can clearly detect latent fingerprints, a latent fingerprint detection method, and a latent fingerprint that can detect a clear latent fingerprint in one operation by warming a medicine at a high temperature in a short time. ...