Burst-mode chirped pulse amplification method
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Jan 11, 2022
Grant Date -
Jan 16, 2020
app pub date -
Jul 12, 2019
filing date -
Jul 12, 2019
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method for increasing the MeV hot electron yield and secondary radiation produced by short-pulse laser-target interactions with an appropriately high or low atomic number (Z) target. Secondary radiation, such as MeV x-rays, gamma-rays, protons, ions, neutrons, positrons and electromagnetic radiation in the microwave to sub-mm region, can be used, e.g., for the flash radiography of dense objects.
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 | |
---|---|---|
LAWRENCE LIVERMORE NATIONAL SECURITY LLC | 7000 EAST AVENUE LIVERMORE CA 94550 |
International Classification(s)

- 2019 Application Filing Year
- G21K Class
- 189 Applications Filed
- 128 Patents Issued To-Date
- 67.73 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Alessi, David A | Livermore, US | 2 | 0 |
# of filed Patents : 2 Total Citations : 0 | |||
Aufderheide, Maurice B | Livermore, US | 4 | 10 |
# of filed Patents : 4 Total Citations : 10 | |||
Bude, Jeffrey D | Danville, US | 9 | 9 |
# of filed Patents : 9 Total Citations : 9 | |||
Heebner, John E | San Ramon, US | 18 | 207 |
# of filed Patents : 18 Total Citations : 207 | |||
Kemp, Andreas J | Livermore, US | 1 | 0 |
# of filed Patents : 1 Total Citations : 0 | |||
Landen, Otto L | Hayward, US | 1 | 0 |
# of filed Patents : 1 Total Citations : 0 | |||
Mackinnon, Andrew J | Livermore, US | 7 | 16 |
# of filed Patents : 7 Total Citations : 16 | |||
Negres, Raluca A | Pleasanton, US | 6 | 6 |
# of filed Patents : 6 Total Citations : 6 | |||
Siders, Craig W | Livermore, US | 3 | 1 |
# of filed Patents : 3 Total Citations : 1 | |||
Spinka, Thomas M | Livermore, US | 5 | 13 |
# of filed Patents : 5 Total Citations : 13 | |||
Wilks, Scott C | Mountain View, US | 4 | 52 |
# of filed Patents : 4 Total Citations : 52 | |||
Williams, Wade H | Manteca, US | 4 | 30 |
# of filed Patents : 4 Total Citations : 30 | |||
Yang, Steven T | Danville, US | 4 | 35 |
# of filed Patents : 4 Total Citations : 35 |
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Patent Citation Ranking
- 0 Citation Count
- G21K Class
- 0 % this patent is cited more than
- 3 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Jul 11, 2025 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jul 11, 2029 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 11, 2033 |
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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Oct 17, 2019 | F | Filing | |
Oct 18, 2018 | PD | Priority Date |

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