Audio demonstration kit
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 20, 2018
Grant Date -
Mar 26, 2015
app pub date -
Mar 28, 2014
filing date -
Sep 20, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An audio demonstration kit encourages understanding of audio concepts by enabling children to construct and study speaker performance. In a particular embodiment, the audio demonstration kit includes a paper speaker and instructions. The paper speaker includes a backplate, a suspension, and a diaphragm cut from a single sheet of paper. The demonstration kit may feature an amplifier that is configurable to accommodate various hardware additions as a child is ready for more progressively challenging construction. For example, the amplifier of an embodiment allows single and dual mode operation, as well as drives a rotary motor and is coordinated with a strobe light. The amplifier of an embodiment is synchronized with the strobe light and a moveable platform to create the impression of that jiggling figures attached to the table are dancing. Interfaces with smart phone, recording, and other technologies further enhances and encourages the learning experience.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2014 Application Filing Year
- G09B Class
- 1179 Applications Filed
- 899 Patents Issued To-Date
- 76.26 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G09B Class
- 0 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | May 20, 2026 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 20, 2030 |
