Patents

US 10366829 B2: Coil assembly for non-contact charging

Granted
2019-07-30
Filed
2017-03-09 application 15454069
Type
Utility · 4 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A coil assembly for non-contact charging has a power supplying surface facing a power receiving device and is provided in a power transmission device which wirelessly transmits power to the power receiving device. The coil assembly includes: a first coil; a second coil which is positioned as close as or farther than the first coil from the power supplying surface; and a magnetic body which is positioned farther than the second coil from the power supplying surface, and overlaps with the second coil and does not overlaps with the first coil when seen from the power supplying surface.

Source: PVGPATDIS, file of 2026-04-10 (ipg190730.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
OMRON AUTOMOTIVE ELECTRONICS CO., LTD. 151 patentsForeign company or organizationEbeye, MHPVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Kenichi KessokuEbeye, MH1PVGPATDIS, file of 2026-04-10
Tokihiko SugiuraEbeye, MH1PVGPATDIS, file of 2026-04-10
Tsuyoshi HigashikataEbeye, MH2PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
H01FMagnets; inductances; transformers; selection of materials for their magnetic propertiesH01F38/14PVGPATDIS, file of 2026-04-10
H01QAntennas, i.e. radio aerialsH01Q1/521PVGPATDIS, file of 2026-04-10

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

Assignments and security interests

RecordedWhatFromToReel/frameSource
2017-03-10Assignment
Assignment of assignor's interest
HIGASHIKATA, TSUYOSHI signed 2017-02-20
KESSOKU, KENICHI signed 2017-02-20
SUGIURA, TOKIHIKO signed 2017-02-20
OMRON AUTOMOTIVE ELECTRONICS CO., LTD. AICHI41536/665ECORSEXC, 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.