Vehicle-mounted human-machine interaction system
US-2024395262-A1 · Nov 28, 2024 · US
Speaker box
US8967322B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8967322-B2 |
| Application number | US-201314064466-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 28, 2013 |
| Priority date | Oct 29, 2012 |
| Publication date | Mar 3, 2015 |
| Grant date | Mar 3, 2015 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
The present disclosure provides a speaker box including a main body portion and an upper plate connected to the main body portion. The main body portion includes a frame for receiving a speaker body therein. The frame has a cavity for housing the speaker body, a partition wall, and a groove separated from the cavity by the partition wall for preventing the frame from shrinking. A plurality of reinforcement ribs spaced from each other is disposed on an inner side wall opposite to the partition wall.
First claim
Opening claim text (preview).
What is claimed is: 1. A speaker box comprising: a main body portion, including a frame and a speaker body received therein, wherein the frame has a cavity for housing the speaker body, a partition wall, and a groove separated from the cavity by the partition wall for preventing the frame from shrinking; a plurality of reinforcement ribs spaced from each other is disposed on an inner side wall opposite to the partition wall, wherein the reinforcement ribs are spaced from the par…
Assignees
Inventors
Classifications
- H04R1/025Primary
Electricity · mapped topic
Patent family
Related publications grouped by family.
External sources
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US8967322B2 cover?
- The present disclosure provides a speaker box including a main body portion and an upper plate connected to the main body portion. The main body portion includes a frame for receiving a speaker body therein. The frame has a cavity for housing the speaker body, a partition wall, and a groove separated from the cavity by the partition wall for preventing the frame from shrinking. A plurality of r…
- Who is the assignee on this patent?
- Zhang Xiong, Aac Technologies Pte Ltd
- What technology area does this patent fall under?
- Primary CPC classification H04R1/025. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Mar 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).