ACOUSTIC OUTPUT DEVICES
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
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N/A
Issued Date -
Dec 19, 2024
app pub date -
Aug 30, 2024
filing date -
Aug 30, 2024
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
This present disclosure discloses an acoustic output device comprising: an acoustic driver that includes a diaphragm and a magnetic circuit structure, wherein a side of the diaphragm facing away from the magnetic circuit structure forms a front side of the acoustic driver, a side of the magnetic circuit structure facing away from the diaphragm forms a back side of the acoustic driver, the diaphragm vibrates so that the acoustic driver radiates sound outward from its front and back, respectively; a housing structure configured to carry the acoustic driver, wherein the back side of the acoustic driver and the housing structure form a back cavity, and different side walls of the back cavity are connected by a curved structure; the housing structure includes at least one sound outlet hole, the at least one sound outlet hole is acoustically coupled with the back cavity.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
SHENZHEN SHOKZ CO LTD | SHENZHEN GUANGDONG 518108 |
International Classification(s)

- 2024 Application Filing Year
- H04R Class
- 1669 Applications Filed
- 82 Patents Issued To-Date
- 4.92 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
LIAO, Fengyun | Shenzhen, CN | 342 | 712 |
# of filed Patents : 342 Total Citations : 712 | |||
QI, Xin | Shenzhen, CN | 493 | 1565 |
# of filed Patents : 493 Total Citations : 1565 | |||
WANG, Liwei | Shenzhen, CN | 86 | 353 |
# of filed Patents : 86 Total Citations : 353 | |||
ZHANG, Lei | Shenzhen, CN | 2799 | 20393 |
# of filed Patents : 2799 Total Citations : 20393 |
Cited Art Landscape
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Patent Citation Ranking
- 0 Citation Count
- H04R Class
- 0 % this patent is cited more than
- 1 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Jun 19, 2028 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jun 19, 2032 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 19, 2036 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 3.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
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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