IP Library › Granted Patent US 12,719,303
Granted Patent B2
US 12,719,303 · App. 18/489,810 · Granted Aug 25, 2026

Control method for uninterruptible power supply system, controller, and uninterruptible power supply system

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,719,303
App. No.
18/489,810
Filed
Oct 18, 2023
Granted
Aug 25, 2026
Kind
B2
Examiner
TRAN, THAI H
Art Unit
2836
USPC
307/66
Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 7, 2026
From: SHU, ZHOU; PENG, XIANGBIAO
To: HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
Reel/Frame 074593/0796 →
Priority Claims (1)
CN 202211288133.4 · Oct 20, 2022 · national
Continuity (2)
Related Publication 20240136849A1 · Apr 25, 2024
Related Publication 20240235250A9 · Jul 11, 2024
References Cited (12)
US 20120181871A1 · Johansen · 2012 [cited by examiner]
US 20150340864A1 · Compton · 2015 [cited by examiner]
US 20180316216A1 · Masunaga et al. · 2018 [cited by applicant]
US 20210044109A1 · Spiecker · 2021 [cited by examiner]
US 20220224149A1 · Colombi et al. · 2022 [cited by applicant]
CN 203504513U · 2014 [cited by applicant]
CN 107196631B · 2021 [cited by applicant]
CN 107196630B · 2021 [cited by applicant]
EP 3622611B1 · 2021 [cited by applicant]
GB 2562221A · 2018 [cited by applicant]
WO 2018206293A1 · 2018 [cited by applicant]
Extended European Search Report in European Appin No. 23204505.4, dated Mar. 27, 2024, 11 pages. [cited by applicant]