Patents
US 12013364 B2: Illuminated ultra-thin chemical sensors, and systems and methods comprising same
- Granted
- 2024-06-18
- Filed
- 2020-10-15 application 16949135
- Type
- Utility · 9 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Described are various embodiments of a system and method for selectively identifying the presence of a designated chemical species within a chemical sample using a two-dimensional sensor, which, when exposed to illumination, provides a differentiable adsorption sensor response signal for chemical identification.
Source: PVGPATDIS, file of 2026-04-10 (ipg240618.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| University of Ottawa 100 patents | Foreign company or organization | , CA | University of Ottawa College or university EXACT medium confidence: identical full name, one of each nationally UNIVERSITY OF OTTAWA Nonprofit EXACT medium confidence: identical full name, one of each nationally | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Jean-Michel Ménard | Ottawa, CA | 2 | PVGPATDIS, file of 2026-04-10 | |
| Adina Anamaria Luican-Mayer | Ottawa, CA | 1 | PVGPATDIS, file of 2026-04-10 | |
| Ranjana Rautela | Ottawa, CA | 1 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| G01N | Investigating or analysing materials by determining their chemical or physical properties | G01N27/125 | 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 |
|---|---|---|---|---|---|
| 2022-03-24 | Assignment Assignment of assignor's interest | MENARD, JEAN-MICHEL signed 2022-03-17 RAUTELA, RANJANA signed 2022-03-18 LUICAN-MAYER, ADINA ANAMARIA signed 2022-03-19 | UNIVERSITY OF OTTAWA OTTAWA | 59384/179 | ECORSEXC, file of 2026-09-25 |
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.