Patents
US 12161795 B2: Small step size and high resolution aerosol generation system and method
- Granted
- 2024-12-10
- Filed
- 2023-07-18 application 18354373
- Type
- Utility · 19 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
An aerosol generation device includes a circuit or microcontroller for automatically detecting and adjusting vibration frequency of an electronic transducer to a determined resonance frequency that changes during operation of the device whereby the circuit or microcontroller provides a plurality of tuning signal waves at each of a plurality of time intervals during operation of the electronic transducer from comparison of the current measured for each signal wave during each time interval.
Source: PVGPATDIS, file of 2026-04-10 (ipg241210.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| PNEUMA RESPIRATORY, INC. 28 patents | US company or organization | Boone, NC | Pneuma Respiratory, Inc. Form D issuer EXACT high confidence: identical full name and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Gregory Rapp | Boone, NC | 3 | PVGPATDIS, file of 2026-04-10 | |
| Jeffrey Miller | Boone, NC | 5 | PVGPATDIS, file of 2026-04-10 | |
| Shi Bo Wang | Lo Wu, CN | 3 | PVGPATDIS, file of 2026-04-10 | |
| Judson Sidney Clements | Boone, NC | 8 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A61M | Devices for introducing media into, or onto, the body ; devices for transducing body media or for taking media from the body ; devices for producing or ending sleep or stupor | A61M11/005 | PVGPATDIS, file of 2026-04-10 |
| B05B | Spraying apparatus; atomising apparatus; nozzles | B05B17/0669 | 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 |
|---|---|---|---|---|---|
| 2023-09-01 | Assignment Assignment of assignor's interest | WANG, SHI-BO signed 2023-08-28 RAPP, GREGORY signed 2023-08-29 MILLER, JEFFREY signed 2023-08-31 | PNEUMA RESPIRATORY, INC. BOONE, NC | 64779/95 | ECORSEXC, file of 2026-09-25 |
| 2023-09-01 | Assignment Assignment of assignor's interest | CLEMENTS, JUDSON SIDNEY signed 2023-08-28 | PNEUMA RESPIRATORY, INC. BOONE, NC | 64779/60 | 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.