Patents
US 10316403 B2: Method for open-air pulsed laser deposition
- Granted
- 2019-06-11
- Filed
- 2017-02-17 application 15435778
- Type
- Utility · 10 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A method for open-air pulsed laser deposition by providing a target and a substrate, configuring a laser directed to the target, reducing the pressure in the zone between the target and substrate by providing a suction having an opening proximal to the target. Optionally, shielding the zone between the target and substrate from ambient oxygen by flowing an inert gas from outside the zone. The method may accommodate very large substrates and multiple targets and multiple laser beams. The target may be tilted or remotely tilted. Matrix assisted pulsed laser deposition may be utilized.
Source: PVGPATDIS, file of 2026-04-10 (ipg190611.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Dillard University 3 patents | US company or organization | New Orleans, LA | Dillard University College or university EXACT high confidence: identical full name and state DILLARD UNIVERSITY Nonprofit EXACT high confidence: identical full name and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Abdalla Darwish | Kenner, LA | 3 | PVGPATDIS, file of 2026-04-10 | |
| Sergey Sarkisov | Huntsville, AL | 4 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| C23C | Coating metallic material; coating material with metallic material; surface treatment of metallic material by diffusion into the surface, by chemical conversion or substitution; coating by vacuum evaporation, by sputtering, by ion implantation or by chemical vapour deposition, in general | C23C14/28 | 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 |
|---|---|---|---|---|---|
| 2019-04-24 | Assignment Assignment of assignor's interest | DARWISH, ABDALLA signed 2019-04-22 SARKISOV, SERGEY signed 2019-04-22 | DILLARD UNIVERSITY NEW ORLEANS, LA | 48982/782 | 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.