Apparatus and method for guiding an electric discharge
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Sep 6, 1994
Grant Date -
N/A
app pub date -
Aug 10, 1992
filing date -
Aug 10, 1992
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A device for generating and guiding an electric discharge current including a first electrode, second electrode and a material arranged between the first and second electrode. The device uses a laser for generating photons having energies equal to the energy between two excited electronic states of the material. The photons fill a region of the material from the first electrode through the material to the second electrode ionizing the region of the material between the first and second electrodes. A voltage generating unit connected to the first and second electrodes applies a voltage between the first and second electrodes thereby generating the electric discharge which follows an ionized path in the region between the first and second electrodes.
First Claim
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Family
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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UNIVERSITY OF IOWA RESEARCH FOUND | 214 TECHNOLOGY INNOVATION CENTER OAKDALE CAMPUS IOWA CITY IA 52242 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Bahns, John T | Iowa City, IA | 9 | 100 |
# of filed Patents : 9 Total Citations : 100 |
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Patent Citation Ranking
- 4 Citation Count
- H01J Class
- 6.31 % this patent is cited more than
- 31 Age
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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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Mar 13, 2018 | I | Issuance | |
Mar 13, 2018 | PD | Priority Date | |
Feb 21, 2018 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Jan 03, 2017 | F | Filing | |
Dec 23, 2016 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:CHEN, CHAO-JUNG;HUANG, YU-NIEN;CHEN, CHING-YU;AND OTHERS;REEL/FRAME:040858/0801 Owner name: QUANTA COMPUTER INC., TAIWAN Effective Date: Dec 23, 2016 |

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