IP Library › Granted Patent US 1,089,093
Granted Patent S1
US 1,089,093 · App. 29/969,257 · Granted Aug 19, 2025

Dual input power supply

Inventors: Yucai Zhao (Shanghai, CN); Bing Fan (Shanghai, CN); Tao Wei (Shanghai, CN); Liangsong Che (Shanghai, CN); Junlai Huang (Shanghai, CN); Kai Dong (Shanghai, CN)
Assignee: Delta Electronics (Shanghai) Co., Ltd.
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 1,089,093
App. No.
29/969,257
Granted
Aug 19, 2025
Kind
S1
Claims (1)

The ornamental design for a dual input power supply as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 23, 2024
From: ZHAO, YUCAI; FAN, BING; WEI, TAO; CHE, LIANGSONG; HUANG, JUNLAI; DONG, KAI
To: DELTA ELECTRONICS (SHANGHAI) CO., LTD.
Reel/Frame 068979/0134 →
Priority Claims (2)
CN 202030803435.6 · Dec 25, 2020 · national
CN 202130377403.9 · Jun 18, 2021 · national
Continuity (1)
Division 29796551 · Jun 24, 2021
References Cited (44)
US D356995S · Henderson et al. · 1995 [cited by applicant]
US D429213S · Colver et al. · 2000 [cited by applicant]
US D435828S · Chou · 2001 [cited by applicant]
US D488776S · Su · 2004 [cited by examiner]
US D491523S · Chi · 2004 [cited by examiner]
US D550617S · Wang · 2007 [cited by applicant]
US D562232S · Sawatani et al. · 2008 [cited by applicant]
US 7675749B2 · Su · 2010 [cited by applicant]
US D625252S · Nguyen · 2010 [cited by examiner]
US D759637S · Maxam et al. · 2016 [cited by applicant]
US 9451721B1 · Shih · 2016 [cited by examiner]
US D775076S · Tsai et al. · 2016 [cited by applicant]
US D789887S · Zeng · 2017 [cited by examiner]
US D835294S · Rathnam · 2018 [cited by examiner]
US D852151S · Chou et al. · 2019 [cited by applicant]
US D875044S · Chen · 2020 [cited by examiner]
US D875680S · Chou et al. · 2020 [cited by applicant]
US D897289S · Busl · 2020 [cited by applicant]
US D902142S · Zheng et al. · 2020 [cited by applicant]
US 10863648B2 · Zhang · 2020 [cited by examiner]
US D913076S · Lu · 2021 [cited by examiner]
US D993177S · Kuo · 2023 [cited by examiner]
US 20040246662A1 · Thurk et al. · 2004 [cited by applicant]
US 20130027887A1 · Osato et al. · 2013 [cited by applicant]
US 20140369006A1 · Williams · 2014 [cited by applicant]
US 20190297749A1 · Bernardin et al. · 2019 [cited by applicant]
US 20200178423A1 · Ledezma et al. · 2020 [cited by applicant]
US 20210050142A1 · Zhang et al. · 2021 [cited by applicant]
US 20210076540A1 · Zhang et al. · 2021 [cited by applicant]
CN 301417756S · 2010 [cited by applicant]
CN 304671839S · 2018 [cited by applicant]
CN 209472531U · 2019 [cited by applicant]
CN 215600682U · 2022 [cited by applicant]
TW D188669S · 2018 [cited by applicant]
Related Office Action of U.S. Appl. No. 29/968,523 mailed on Dec. 19, 2024. [cited by applicant]
Corresponding Office Action of China application CN202110471324.3 mailed on Dec. 24, 2024 with its English translation. [cited by applicant]
Office Action of U.S. Appl. No. 29/796,551 issued on Oct. 9, 2024. [cited by applicant]
Office Action of U.S. Appl. No. 29/790,246 issued on Oct. 9, 2024. [cited by applicant]
Requirement for Restriction/Election of U.S. Appl. No. 29/796,551 issued on Aug. 12, 2024. [cited by applicant]
Corresponding NOA of TW110303426D01 issued on Feb. 4, 2023 with its English translation. (17 pages). [cited by applicant]
Corresponding NOA of TW110303426D02 issued on Feb. 2, 2023 with its English translation. (16 pages). [cited by applicant]
Corresponding NOA of TW110303426D03 issued on Feb. 3, 2023 with its English translation. (17 pages). [cited by applicant]
Corresponding NOA of TW110303426D04 issued on Feb. 3, 2023 with its English translation. (16 pages). [cited by applicant]
Corresponding NOA of TW110303426D05 issued on Feb. 8, 2023 with its English translation. (16 pages). [cited by applicant]