(19)
(11) EP 4 348 301 A1

(12)

(43) Date of publication:
10.04.2024 Bulletin 2024/15

(21) Application number: 22811818.8

(22) Date of filing: 01.05.2022
(51) International Patent Classification (IPC): 
G01S 13/04(2006.01)
G01S 13/86(2006.01)
(52) Cooperative Patent Classification (CPC):
G01S 7/003; G01S 13/89; G01S 13/887; G01S 13/343; G01S 2013/0254; G01S 13/0209
(86) International application number:
PCT/US2022/027178
(87) International publication number:
WO 2022/250862 (01.12.2022 Gazette 2022/48)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 24.05.2021 US 202163192540 P

(71) Applicant: Lassen Peak, Inc.
North Bend, Washington 98045 (US)

(72) Inventors:
  • GRAHAM, Hatch
    North bend, Washington 98045 (US)
  • AFSHARI, Ehsan
    Ann Arbor, Michigan 48105 (US)
  • TRIEBES, Karl
    Kirkland, Washington 98033 (US)
  • KEARNY, Ryan
    Kirkland, Washington 98034 (US)

(74) Representative: Gill Jennings & Every LLP 
The Broadgate Tower 20 Primrose Street
London EC2A 2ES
London EC2A 2ES (GB)

   


(54) SYSTEMS AND METHODS FOR NONINVASIVE DETECTION OF IMPERMISSIBLE OBJECTS USING DECOUPLED ANALOG AND DIGITAL COMPONENTS