System for reclaiming, rebalancing and recirculating laser gas mixtures used in a high energy laser system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Nov 28, 2017
Grant Date -
Mar 2, 2017
app pub date -
Aug 23, 2016
filing date -
Aug 24, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention relates to a system for recirculating the gas atmosphere within an excimer laser system, where contaminates, created in the laser's operation, are removed, and the gas concentrations of additive gases, such as Xe, Kr, or others, depleted in the laser operation, are rebalanced to specific lasing mixtures by analyzation and component replenishment from one or more external supplies.
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 | |
---|---|---|
MATHESON TRI-GAS INC | 150 ALLEN ROAD BASKING RIDGE NJ 07920 |
International Classification(s)

- 2016 Application Filing Year
- H01S Class
- 1245 Applications Filed
- 1023 Patents Issued To-Date
- 82.17 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Scott, Dane | Doylestown, US | 5 | 26 |
# of filed Patents : 5 Total Citations : 26 | |||
Vininski, Joseph | Boulder, US | 5 | 45 |
# of filed Patents : 5 Total Citations : 45 |
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Patent Citation Ranking
- 2 Citation Count
- H01S Class
- 21.26 % this patent is cited more than
- 8 Age
Forward Cite Landscape
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | May 28, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 28, 2029 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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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Legal Events
Date | Code | Event | Description |
---|---|---|---|
May 12, 2021 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
Nov 28, 2017 | I | Issuance | |
Nov 08, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Mar 02, 2017 | P | Published | |
Sep 22, 2016 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:VININSKI, JOSEPH;SCOTT, DANE;SIGNING DATES FROM 20160823 TO 20160909;REEL/FRAME:040116/0796 Owner name: MATHESON TRI-GAS, INC., NEW JERSEY |
Aug 23, 2016 | F | Filing |

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