Microphone (for courtroom noise cancellation)
CN310125138SActive Publication Date: 2026-07-31董泽文
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- 董泽文
- Filing Date
- 2026-03-11
- Publication Date
- 2026-07-31
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Figure 000001_ABST
Abstract
1. Name of the product in this design: Microphone (Courtroom Noise Cancellation). 2. Purpose of this design: This design is used to shield noise and ensure clear sound reception. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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