Cai Lin Wang

US Patent:

7705335, Apr 27, 2010

Filed:

Mar 14, 2008

Appl. No.:

12/075827

Inventors:

Herschel Ellis Workman - Spencer IN, US
Cai Lin Wang - Bloomington IN, US
Dorina Magdalena Chipara - McAllen TX, US
Craig R. Kline - Linton IN, US

Assignee:

PartTec, Ltd. - Bloomington IN

International Classification:

G21F 5/00
H01L 27/146

US Classification:

2505181, 2505151, 25037009, 70332, 70333 R, 70416

Abstract:

A method, device and retrofitting kit is disclosed that will protect materials that are housed within a storage device from one or more forms of radiographic imaging. A target subject is at least partially covered with a first and second layer of radiographic cloaking material. The first layer of radiographic cloaking material is configured to defeat a first type of radiographic beam, such as a photon beam. The second layer of radiographic cloaking material is configured to defeat a second type of radiographic beam, such as a particle beam.