Patents
US 12171535 B2: Fluorescent sensing for evaluating fluid
- Granted
- 2024-12-24
- Filed
- 2021-07-12 application 17372933
- Type
- Utility · 20 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Approaches for evaluating fluid based on fluorescent sensing is disclosed. In one approach, a nanoparticle injector is configured to inject nanoparticles into a fluid. A detector is configured to determine a presence of the nanoparticles in the fluid. The detector can include a radiation source configured to irradiate the fluid with a target radiation and a fluorescent meter configured to measure an amount of fluorescence emitted from the fluid irradiated with the radiation. A control unit is configured to determine the a set of attributes corresponding to the fluid as a function of the measured amount of fluorescence.
Source: PVGPATDIS, file of 2026-04-10 (ipg241224.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Sensor Electronic Technology, Inc. 362 patents | US company or organization | Columbia, SC | SENSOR ELECTRONIC TECHNOLOGY, INC. Federal lobbying client EXACT high confidence: identical full name and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Alexander Dobrinsky | Vienna, VA | 264 | PVGPATDIS, file of 2026-04-10 | |
| Michael Shur | Vienna, VA | 346 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A61B | Diagnosis; surgery; identification | A61B5/0261 | PVGPATDIS, file of 2026-04-10 |
| G01N | Investigating or analysing materials by determining their chemical or physical properties | G01N21/6428 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
No recorded assignments or security interests on file for this patent.
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.