IP Library › Granted Patent US 1,114,758
Granted Patent S1
US 1,114,758 · App. 29/905,900 · Granted Feb 24, 2026

Damper

Inventors: ZhiHe Zeng (Shenzhen, CN); ZhiHua Tong (Shenzhen, CN)
Assignee: ShenZhen Luxshare Acoustics Technology 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 1,114,758
App. No.
29/905,900
Granted
Feb 24, 2026
Kind
S1
Claims (1)

The ornamental design for a damper as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 27, 2023
From: ZENG, ZHIHE; TONG, ZHIHUA
To: SHENZHEN LUXSHARE ACOUSTICS TECHNOLOGY LTD.
Reel/Frame 065372/0348 →
Priority Claims (1)
CN 202330247945.3 · Apr 28, 2023 · national
References Cited (32)
US 11490206B1 · Hsu · 2022 [cited by examiner]
US 11832075B2 · Lv et al. · 2023 [cited by applicant]
US 12143796B2 · Tong · 2024 [cited by examiner]
US 12200462B2 · Tong et al. · 2025 [cited by applicant]
US 12439209B2 · Nguyen · 2025 [cited by examiner]
US 12452606B2 · Tong · 2025 [cited by examiner]
US 20210297783A1 · Leem · 2021 [cited by examiner]
US 20210368276A1 · Otto · 2021 [cited by examiner]
US 20210368277A1 · Otto · 2021 [cited by examiner]
US 20220417664A1 · Hsu · 2022 [cited by examiner]
US 20230308807A1 · Hsu · 2023 [cited by examiner]
US 20240022863A1 · Tong et al. · 2024 [cited by applicant]
US 20240102407A1 · Schmidt · 2024 [cited by examiner]
CN 206024099U · 2017 [cited by applicant]
CN 208908490U · 2019 [cited by applicant]
CN 111405438A · 2020 [cited by applicant]
CN 112689226A · 2021 [cited by applicant]
CN 114257895A · 2022 [cited by applicant]
CN 114554369A · 2022 [cited by applicant]
CN 115002620A · 2022 [cited by applicant]
CN 115103275A · 2022 [cited by applicant]
CN 116389995A · 2023 [cited by applicant]
CN 220422026U · 2024 [cited by applicant]
JP 2000333282A · 2000 [cited by applicant]
TW M615649U · 2021 [cited by applicant]
TW M638347U · 2023 [cited by applicant]
TW 202325043A · 2023 [cited by applicant]
WO WO2005004310A1 · 2005 [cited by applicant]
Chinese Office Action and Search Report for Chinese Application No. 202310484804.2, dated Jul. 8, 2025, with English translation. [cited by applicant]
Marinescu et al., “Optimization of magnetic circuits for loudspeakers 1970 and now,” International Symposium on Fundamentals of Electrical Engineering, Jul. 2, 2016, pp. 1-10. [cited by applicant]
U.S. Office Action for U.S. Appl. No. 18/220,946, dated May 21, 2025. [cited by applicant]
U.S. Office Action for U.S. Appl. No. 18/221,180, dated Apr. 24, 2025. [cited by applicant]