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Short Circuit Protection Systems And Methods For Flying Capacitor Based Buck Boost Converters

Abstract: A multilevel converter system is provided. The multilevel converter system includes a multilevel converter and a short-circuit protection circuit. The multilevel converter includes a first segment and a second segment electrically connected to the first segment, wherein the first and second segments are each configured to convert a first current to a second current. The first segment includes a plurality of first switches. The second segment includes a plurality of second switches. The short-circuit protection circuit is electrically connected to the multilevel converter, wherein the short-circuit protection circuit includes at least one electrical component that is electrically connected in parallel with at least one of the plurality of first switches and the plurality of second switches. The short-circuit protection circuit is configured to protect the plurality of first switches and the plurality of second switches from a short-circuit current during a short-circuit condition.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
20 December 2021
Publication Number
04/2022
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
ipo@knspartners.com
Parent Application
Patent Number
Legal Status
Grant Date
2024-09-02
Renewal Date

Applicants

GENERAL ELECTRIC COMPANY
1 River Road Schenectady, New York 12345

Inventors

1. ZHANG, Zheyu
General Electric Company Global Research One Research Circle, Bldg. K1-3A59 Niskayuna, New York 12309
2. RUSH, Kenneth McClellan
General Electric Company Global Research One Research Circle, Bldg. K1-3A59 Niskayuna, New York 12309
3. TONINI, Luca
General Electric Company Global Research One Research Circle, Bldg. K1-3A59 Niskayuna, New York 12309
4. TU, Hao
626 Centennial View Lane Raleigh, North Carolina 27606

Specification

Documents

Application Documents

# Name Date
1 202147059531-STATEMENT OF UNDERTAKING (FORM 3) [20-12-2021(online)].pdf 2021-12-20
2 202147059531-POWER OF AUTHORITY [20-12-2021(online)].pdf 2021-12-20
3 202147059531-FORM 1 [20-12-2021(online)].pdf 2021-12-20
4 202147059531-DRAWINGS [20-12-2021(online)].pdf 2021-12-20
5 202147059531-DECLARATION OF INVENTORSHIP (FORM 5) [20-12-2021(online)].pdf 2021-12-20
6 202147059531-COMPLETE SPECIFICATION [20-12-2021(online)].pdf 2021-12-20
7 202147059531.pdf 2021-12-21
8 202147059531-Proof of Right [24-03-2022(online)].pdf 2022-03-24
9 202147059531-FORM 3 [30-05-2022(online)].pdf 2022-05-30
10 202147059531-FORM 18 [25-04-2023(online)].pdf 2023-04-25
11 202147059531-PA [11-01-2024(online)].pdf 2024-01-11
12 202147059531-ASSIGNMENT DOCUMENTS [11-01-2024(online)].pdf 2024-01-11
13 202147059531-8(i)-Substitution-Change Of Applicant - Form 6 [11-01-2024(online)].pdf 2024-01-11
14 202147059531-FER.pdf 2024-02-19
15 202147059531-OTHERS [30-07-2024(online)].pdf 2024-07-30
16 202147059531-FORM-26 [30-07-2024(online)].pdf 2024-07-30
17 202147059531-FER_SER_REPLY [30-07-2024(online)].pdf 2024-07-30
18 202147059531-DRAWING [30-07-2024(online)].pdf 2024-07-30
19 202147059531-COMPLETE SPECIFICATION [30-07-2024(online)].pdf 2024-07-30
20 202147059531-CLAIMS [30-07-2024(online)].pdf 2024-07-30
21 202147059531-PatentCertificate02-09-2024.pdf 2024-09-02
22 202147059531-IntimationOfGrant02-09-2024.pdf 2024-09-02

Search Strategy

1 mm80E_24-01-2024.pdf

ERegister / Renewals

3rd: 03 Sep 2024

From 13/08/2021 - To 13/08/2022

4th: 03 Sep 2024

From 13/08/2022 - To 13/08/2023

5th: 03 Sep 2024

From 13/08/2023 - To 13/08/2024

6th: 03 Sep 2024

From 13/08/2024 - To 13/08/2025

7th: 12 Aug 2025

From 13/08/2025 - To 13/08/2026