DEVICE AND METHOD THEREOF FOR OPERATING ELECTRONIC DETONATOR HAVING AUXILIARY POWER FUNCTION
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Jul 11, 2024
app pub date -
Oct 7, 2022
filing date -
Dec 29, 2021
priority date (Note) -
Published
status (Latency Note)
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Importance

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Abstract
A device and a method thereof for operating an electronic detonator having an auxiliary power function are proposed. The device is configured to include a power supply unit configured to supply power to a power source unit of the detonation capacitor and a power source unit of the operation capacitor, a power state determination unit configured to determine a state of the power charged in the power source unit of the operation capacitor, and an auxiliary power supply request unit configured to request auxiliary power supply to the power source unit of the detonation capacitor when the determined state of the power charged in the power source unit of the operation capacitor falls within a preset abnormal power state range.
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 | |
---|---|---|
HANWHA CORPORATION | SEOUL 04541 |
International Classification(s)

- 2022 Application Filing Year
- F42D Class
- 63 Applications Filed
- 26 Patents Issued To-Date
- 41.27 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Choi, Jeong Ho | Cheongju-si, KR | 16 | 10 |
# of filed Patents : 16 Total Citations : 10 | |||
Kim, Se Ho | Cheongju-si, KR | 32 | 105 |
# of filed Patents : 32 Total Citations : 105 |
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Patent Citation Ranking
- 0 Citation Count
- F42D Class
- 0 % this patent is cited more than
- 1 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Jan 11, 2028 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 11, 2032 |
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