Miniature Sound Generator
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Dec 15, 2016
app pub date -
Jan 24, 2016
filing date -
Jun 12, 2015
priority date (Note) -
Published
status (Latency Note)
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Importance

US Family Size
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Non-US Coverage
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Abstract
A miniature sound generator is disclosed. The miniature sound generator includes: a vibration system; a magnetic circuit system including a permanent magnet accommodated in a magnetic bowl and a pole piece located on the permanent magnet; and a housing for accommodating and fixing the vibration system. The permanent magnet includes a first through-hole, the pole piece has a second through-hole, and the magnetic bowl includes a blind hole.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
AAC TECHNOLOGIES PTE LTD | ROOM 1 3RD FLOOR 22 TAMBINI INDUSTRIAL BAY SINGAPORE SINGAPORE CITY SINGAPORE |
International Classification(s)

- 2016 Application Filing Year
- H04R Class
- 3095 Applications Filed
- 2506 Patents Issued To-Date
- 80.97 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Shen, Kaihua | Shenzhen, CN | 11 | 20 |
# of filed Patents : 11 Total Citations : 20 | |||
Zhong, Zhiwei | Shenzhen, CN | 45 | 24 |
# of filed Patents : 45 Total Citations : 24 |
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Patent Citation Ranking
- 0 Citation Count
- H04R Class
- 0 % this patent is cited more than
- 9 Age
Forward Cite Landscape
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 15, 2028 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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