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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11972913 B1

PDFFull Text
Date of Patent:
Apr. 30, 2024

Filed:

Apr. 09, 2019

Disconnector device with passive radio device, grid protection system having the disconnector device, and method for indicating a state of the disconnector device

Applicant:

Hitachi Energy Ltd, Zürich, CH;

Inventors:

Yannick Maret, Dättwil, CH;

Alexander Fach, Boppelsen, CH;

Gian-Luigi Madonna, Otelfingen, CH;

Xavier Kornmann, Lauchringen, DE;

Stefano Bertoli, Wettingen, CH;

Ektor Sotiropoulos, Horgen, CH;

Daniel Neeser, Thalwil, CH;

Martin Schick-Pauli, Zürich, CH;

Assignee:

HITACHI ENERGY LTD, Zürich, CH;

Attorney:

Sage Patent Group

Primary Examiner:

Edwin A Leon

Int. Cl.
CPC ...
H01H 31/00 (2006.01); H01C 7/10 (2006.01); H01H 9/16 (2006.01); H02J 13/00 (2006.01);
U.S. Cl.
CPC ...
H01H 31/003 (2013.01); H01C 7/10 (2013.01); H01H 9/168 (2013.01); H02J 13/00022 (2020.01); H01H 2300/032 (2013.01); H02J 2310/44 (2020.01);
Abstract

A disconnector device is connectable to pole-mounted equipment in a power grid. The disconnector device is activated in case of an overload condition, thereby disconnecting the pole-mounted equipment. The disconnector device comprises a passive radio device to be enabled via an incoming radio signal. The passive radio device, upon being enabled, transmits, in at least one state of the disconnector device, an indicator radio signal indicative of the respective state of the disconnector device, the state being one of an activated state and a deactivated state of the disconnector device.

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Quick Actions:

Maret, Yannick. (2024). Disconnector device with passive radio device, grid protection system having the disconnector device, and method for indicating a state of the disconnector device (U.S. Patent No. 11972913). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11972913

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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