Ruizhi Lan — 5 Patents | Patent Leaderboard

Ruizhi Lan has been granted 5 US patents. All of these patents were granted in 2025.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
12513462	Combo system, method of driving combo system, signal processor, and storage medium	—	2025-12-30
12477274	Coaxial speaker protection method, coaxial speaker protection system, coaxial speaker protection device, and coaxial speaker protector	Yurong Jiang, Lijian Ye, Hongcheng Fu, Keng-Cheng Liu	2025-11-18
12452591	Speaker temperature protection method and device, electronic device, and computer-readable storage medium	Hongcheng Fu, Lijian Ye	2025-10-21
12452592	Coaxial speaker protection method, coaxial speaker protection system, coaxial speaker protection device, and coaxial speaker protector	Yurong Jiang, Lijian Ye, Hongcheng Fu, Keng-Cheng Liu	2025-10-21
12452595	Combo system and method of driving combo system	—	2025-10-21