CROWN ASSEMBLY AND WEARABLE DEVICE
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
N/A
Issued Date -
Mar 20, 2025
app pub date -
Jul 28, 2022
filing date -
Jul 28, 2022
priority date (Note) -
Published
status (Latency Note)
![]() |
A preliminary load of PAIR data current through [] has been loaded. Any more recent PAIR data will be loaded within twenty-four hours. |
PAIR data current through []
A preliminary load of cached data will be loaded soon.
Any more recent PAIR data will be loaded within twenty-four hours.
![]() |
Next PAIR Update Scheduled on [ ] |

Importance

US Family Size
|
Non-US Coverage
|
Abstract
An example crown assembly includes a button tube, a crown, a spring piece, a switch, and a fastening frame. The crown includes a crown cap and a crown stem that are connected. The spring piece includes a first plate, an elastic arm, and a second plate. Two ends of the elastic arm are connected to the first plate and the second plate. When pressure is exerted on the crown cap, the crown stem is capable of moving along the axis and pushing the first plate away from the end that is of the elastic arm and that is connected to the second plate, to enable the first plate to press the switch. The elastic arm is capable of generating elastic deformation, and when the pressure on the crown cap is released, the first plate is capable of pushing the crown stem away from the switch under elasticity of the elastic arm.
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 | |
---|---|---|
HUAWEI TECH CO LTD | SHENZHEN GUANGDONG 518129 |
International Classification(s)

- 2022 Application Filing Year
- G04B Class
- 214 Applications Filed
- 57 Patents Issued To-Date
- 26.64 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
FU, Shifeng | Xi'an, CN | 2 | 0 |
# of filed Patents : 2 Total Citations : 0 | |||
GONG, Jinchao | Xi'an, CN | 1 | 0 |
# of filed Patents : 1 Total Citations : 0 | |||
HUANG, Weixin | Xi'an, CN | 10 | 17 |
# of filed Patents : 10 Total Citations : 17 | |||
LI, Fangfang | Xi'an, CN | 16 | 30 |
# of filed Patents : 16 Total Citations : 30 | |||
LIU, Xiaogang | Xi'an, CN | 66 | 129 |
# of filed Patents : 66 Total Citations : 129 | |||
LIU, Zhiwei | Xi'an, CN | 46 | 92 |
# of filed Patents : 46 Total Citations : 92 | |||
REN, Yanming | Dongguan, CN | 2 | 5 |
# of filed Patents : 2 Total Citations : 5 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 0 Citation Count
- G04B 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 | Sep 20, 2028 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Sep 20, 2032 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 20, 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 |
Full Text

Legal Events
- No Legal Status data available.

Matter Detail

Renewals Detail
