Patents
US 12360265 B2: Charged particle scanners
- Granted
- 2025-07-15
- Filed
- 2022-11-14 application 17986349
- Type
- Utility · 18 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A volume interrogation system can use an accelerated beam of charged particles to interrogate objects using charged-particle attenuation and scattering tomography to screen items such as portable electronic devices, packages, baggage, industrial products, or food products for the presence of materials of interest inside. The exemplary systems and methods in this patent document can be employed in checkpoint applications to scan items. Such checkpoint applications can include border crossings, mass transit terminals (subways, buses, railways, ferries, etc.), and government and private-sector facilities.
Source: PVGPATDIS, file of 2026-04-10 (ipg250715.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Decision Sciences International Corporation 43 patents | US company or organization | Poway, CA | DECISION SCIENCES INTERNATIONAL CORPORATION State business registration EXACT high confidence: identical full name and state Decision Sciences International Corp Form D issuer FUZZY medium confidence: same name (legal endings aside) and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Robert D. Penny | San Diego, CA | 6 | PVGPATDIS, file of 2026-04-10 | |
| Michael James Sossong | Ramona, CA | 23 | PVGPATDIS, file of 2026-04-10 | |
| Matthew Steiger | El Cajon, CA | 4 | PVGPATDIS, file of 2026-04-10 | |
| Young K. Lee | San Diego, CA | 3 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| G01T | Measurement of nuclear or x-radiation | G01T5/08 | PVGPATDIS, file of 2026-04-10 |
| H05H | Plasma technique ; production of accelerated electrically-charged particles or of neutrons; production or acceleration of neutral molecular or atomic beams | H05H7/001 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2026-04-20 | Security interest Security interest Security interest | DECISION SCIENCES INTERNATIONAL CORPORATION signed 2026-04-17 | KROLL AGENCY SERVICES (US) LLC, AS COLLATERAL AGENT NEW YORK, NY | 75477/738 | PASDL, file of 2026-10-15 |
| 2022-11-14 | Assignment Assignment of assignor's interest | PENNY, ROBERT D. signed 2020-08-17 SOSSONG, MICHAEL JAMES signed 2020-08-18 STEIGER, MATTHEW signed 2020-08-20 LEE, YOUNG K. signed 2020-08-21 | DECISION SCIENCES INTERNATIONAL CORPORATION POWAY, CA | 61760/437 | PASDL, file of 2026-10-15 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.