Patents

US 12162207 B2: Device and method for determining the speed of printing of a fiber and the length of a printed fiber

Granted
2024-12-10
Filed
2020-05-05 application 17609311
Type
Utility · 20 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

The method for determining the speed of printing of a fiber and the length of a printed fiber comprises: supplying ink to a nozzle; forming an ink drop at the exit of said nozzle; generating an ink jet carrying a net electrostatic charge; deflecting said ink jet periodically by one or a plurality of jet-deflection electrodes; collecting the ink jet on a substrate repetitively forming a printed motif by means of a continuous fiber; determining the width of the printed motif; calculating the speed of printing of fiber from the frequency of the jet-deflection signal and the width of the printed motif; calculating the length of fiber printed in a time interval from the frequency of the jet-deflection signal and from the width of the printed motif.

Source: PVGPATDIS, file of 2026-04-10 (ipg241210.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
University of Oregon 77 patentsUS company or organizationEugene, ORUniversity of Oregon College or university EXACT high confidence: identical full name and statePVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Ievgenii LiashenkoEugene, OR3PVGPATDIS, file of 2026-04-10
Andreu Cabot CodinaBarcelona, ES2PVGPATDIS, file of 2026-04-10
Joan Rosell LlompartTarragona, ES2PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
B29CShaping or joining of plastics; shaping of material in a plastic state, not otherwise provided for; after-treatment of the shaped products, e.g. repairingB29C64/112PVGPATDIS, file of 2026-04-10
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sinteringB33Y50/02PVGPATDIS, file of 2026-04-10
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbonsD01D5/0092PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2025-07-09Assignment
Assignment of assignor's interest
LIASHENKO, IEVGENII signed 2025-06-09UNIVERSITAT ROVIRA I VIRGILI (URV) TARRAGONA71863/496ECORSEXC, file of 2026-09-25
2025-07-09Assignment
Assignment of assignor's interest
LLOMPART, JOAN ROSELL signed 2025-06-09UNIVERSITAT ROVIRA I VIRGILI (URV) TARRAGONA
INSTITUCIO CATALANA DE RECERCA I ESTUDIS AVANCATS (ICREA) BARCELONA
71645/35ECORSEXC, file of 2026-09-25
2025-07-09Assignment
Assignment of assignor's interest
CODINA, ANDREU CABOT signed 2025-06-30INSTITUCIO CATALANA DE RECERCA I ESTUDIS AVANCATS (ICREA) BARCELONA71645/32ECORSEXC, 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.