Patents
US 11211569 B2: Laser printable organic semiconductor compositions and applications thereof
- Granted
- 2021-12-28
- Filed
- 2017-01-30 application 16073643
- Type
- Utility · 22 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Organic semiconductor compositions (OSCs) compatible with laser printing techniques are described herein. In being compatible with laser printing techniques, the OSCs are in particulate form and generally comprise an organic semiconductor component and carrier. The organic semiconductor component can comprise any small molecule semiconductor or polymeric semiconductor not inconsistent with the laser printing methods.
Source: PVGPATDIS, file of 2026-04-10 (ipg211228.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| WAKE FOREST UNIVERSITY 60 patents | US company or organization | Winston-Salem, NC | WAKE FOREST UNIVERSITY State business registration EXACT high confidence: identical full name and state Wake Forest University College or university EXACT high confidence: identical full name and state WAKE FOREST UNIVERSITY Nonprofit EXACT high confidence: identical full name and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Oana Diana Jurchescu | Winston-Salem, NC | 6 | PVGPATDIS, file of 2026-04-10 | |
| Peter James Diemer | Mocksville, NC | 4 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| H10K | Organic electric solid-state devices | H10K71/18 | PVGPATDIS, file of 2026-04-10 |
| Y02E | Reduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution | Y02E10/549 | 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 |
|---|---|---|---|---|---|
| 2018-12-13 | Assignment Assignment of assignor's interest | DIEMER, PETER JAMES signed 2018-11-28 JURCHESCU, OANA DIANA signed 2018-11-28 | WAKE FOREST UNIVERSITY WINSTON-SALEM, NC | 47762/818 | 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.