Radiation beam collimating systems and methods
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United States of America Patent
Stats
-
May 8, 2018
Issued Date -
May 25, 2017
app pub date -
Nov 22, 2016
filing date -
Nov 24, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A collimating system for collimating a radiation beam having a first multileaf collimator and a second multileaf collimator configured such that the radiation beam will pass through the first multileaf collimator before passing through the second multileaf collimator, and pass through the second multileaf collimator before hitting its target. The leaves of the first multileaf collimator and the leaves of the second multileaf collimator may be configured to move independently of one another.
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International Classification(s)
- 2016 Application Filing Year
- G21K Class
- 257 Applications Filed
- 196 Patents Issued To-Date
- 76.27 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 5 Citation Count
- G21K Class
- 19.18 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Nov 8, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 8, 2029 |
