Device for photorefractive cornea surgery in higher-order visual disorders
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Mar 11, 2003
Grant Date -
N/A
app pub date -
Sep 28, 2000
filing date -
Feb 5, 1999
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A device for photorefractive cornea surgery, in particular LASIK and PRK, of the eye for the correction of sight defects of a higher order provides for the following devices: an aberroscope (12, 14, 16, 22, 24, 28) for measuring the wave-front aberration of the entire optical system of the eye to be corrected in relation to a specific eye position, means (48) for deriving a photoablation profile from the measured wave-front aberration in such a way that a photoablation in accordance with the photoablation profile minimises the wave-front aberration, and a laser radiation source (30) and means (32, 38, 40, 48) for controlling the laser radiation in relation to the specific eye position in accordance with the photoablation profile.
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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ALCON INC | SWITZERLAND ZUG ZUG |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Kaemmerer, Maik | Dresden, DE | 4 | 145 |
# of filed Patents : 4 Total Citations : 145 | |||
Mrochen, Michael | Dresden, DE | 33 | 619 |
# of filed Patents : 33 Total Citations : 619 | |||
Seiler, Theo | Zell, DE | 18 | 585 |
# of filed Patents : 18 Total Citations : 585 |
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Patent Citation Ranking
- 55 Citation Count
- A61B Class
- 74.28 % this patent is cited more than
- 22 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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Jul 11, 2017 | I | Issuance | |
Jun 21, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Jan 11, 2016 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:TANSEY, FRANCIS X., JR.;REEL/FRAME:037461/0553 Owner name: FOUNTAIN MASTER, LLC, NEW JERSEY Effective Date: Jan 11, 2016 |
Jun 04, 2015 | P | Published | |
Feb 12, 2015 | F | Filing |

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