surround sound

CN309969416SActive Publication Date: 2026-05-08HEBEI UNIV OF FOREIGN LANGUAGES
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
HEBEI UNIV OF FOREIGN LANGUAGES
Filing Date
2025-11-07
Publication Date
2026-05-08

Smart Images

  • Figure 000003_ABST
    Figure 000003_ABST
Patent Text Reader

Abstract

1. Name of the design product: Surround sound. 2. Use of the design product: The design product is used to build an immersive auditory space. 3. Design points of the design product: In shape. 4. Picture or photo best indicating the design points: Perspective view.
Need to check novelty before this filing date? Find Prior Art