Multichannel spark-gap with multiple intervals and pulsed high-power generator
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Apr 6, 2010
Grant Date -
May 8, 2008
app pub date -
Nov 16, 2005
filing date -
Dec 22, 2004
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A multichannel spark-gap with multiple intervals for use in pulsed high-power generators of the LTD family. The spark-gap includes a sealed chamber, two discharge electrodes connected to electrical connecting elements, and a number of intermediate electrodes arranged uniformly inside the sealed chamber. One of the intermediate electrodes is called triggering electrode and is connected to triggering elements enabling the spark-gap to be fired. The triggering electrode further includes integral pipes enabling a gas to be distributed inside the chamber, so as to improve the voltage strength of the spark-gap. The spark-gap is characterised in that the negative discharge electrode includes a corona effect device equipped with needles whereof the geometry is adapted to compensate for the differences in shape between the negative discharge electrode and the immediately adjacent intermediate electrode so as to ensure a homogeneous distribution of the potentials inside the sealed chamber.
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 | |
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I-PULSE INC | 15 FALCON COURT TIJERAS NM 87059 |
International Classification(s)

- 2005 Application Filing Year
- H01T Class
- 103 Applications Filed
- 51 Patents Issued To-Date
- 49.52 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Frescaline, Laurent | Aynac, FR | 3 | 13 |
# of filed Patents : 3 Total Citations : 13 |
Cited Art Landscape
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Patent Citation Ranking
- 1 Citation Count
- H01T Class
- 8.33 % this patent is cited more than
- 15 Age
Forward Cite Landscape
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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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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Nov 10, 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 |
May 22, 2018 | I | Issuance | |
May 02, 2018 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
May 12, 2016 | P | Published | |
Jan 19, 2016 | F | Filing | |
Feb 17, 2011 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:ABBOTT LABORATORIES;REEL/FRAME:037525/0537 Owner name: ABBVIE INC., ILLINOIS Effective Date: Aug 01, 2012 free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:HICKMAN, ROBERT K.;REEL/FRAME:037525/0457 Owner name: ABBOTT LABORATORIES, ILLINOIS Effective Date: Feb 17, 2011 |

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