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US5777753A
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Method and apparatus for maximizing the number of radiological images printed on sheet of film
Assignee: Axsys Corp
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Filing: 1997-09-18
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Granted: 1998-07-07
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Expires: 2017-09-18
Abstract
Abstract An apparatus and method is provided for maximizing the number of digital radiological images displayed on a single sheet of film. Digital radiological frames, including radiological images and non-image portions, produced by a computer tomography device, a magnetic resonance imaging device, an ultra device or other radiological equipment are first stored. The radiological image portion of the frames are then identified and the non-image portion of the frames are reduced, producing a modified radiological frames. Finally, the modified radiological frames are arranged relative to one another in an area corresponding to the area of a sheet of film and printed on a sheet of film.
Inventors
- 👤 James F. McShane
- 👤 Bruce T. Robinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 02:05
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/387; H04N1/3872; H04N1/3873; H04N1/3875; H05; H05G; H05G1/00; H05G1/08; H05G1/60; Y; Y10; Y10S; Y10S128/00; Y10S128/92; Y10S128/922
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
203 words
A method of maximizing the number of radiological images printed on a sheet of film, which comprises the steps of: serially storing a plurality of digital radiological frames made up of digital information, with each said plurality of stored digital radiological frames having an image portion and a non-image portion; identifying the radiological image portion of each said plurality of stored digital radiological frames; reducing the non-image portion of each stored digital radiological frame so as to create a plurality of modified radiological frames each having a modified length and a modified width; arranging the plurality of modified radiological frames relative to one another into a plurality of rows and columns of modified radiological frames occupying a predetermined area corresponding to the area of the sheet of film; and printing the arranged plurality of modified radiological prints on the sheet of film; said step of identifying the image portion of each said plurality of stored digital frames comprising the sub steps of: determining the outer boundaries of each said plurality of stored digital radiological frames; and analyzing, line-by-line digital information parallel to each of the outer boundaries of each said plurality of stored digital radiological frames until said analysis detects the radiological image.
Claim 2
Independent Claim
203 words
A method of maximizing the number of radiological images printed on a sheet of film, which comprises the steps of: serially storing a plurality of digital radiological frames made up of digital information, with each said plurality of stored digital radiological frames having an image portion and a non-image portion; identifying the radiological image portion of each said plurality of stored digital radiological frames; reducing the non-image portion of each stored digital radiological frame so as to create a plurality of modified radiological frames each having a modified length and a modified width; arranging the plurality of modified radiological frames relative to one another into a plurality of rows and columns of modified radiological frames occupying a predetermined area corresponding to the area of the sheet of film; and printing the arranged plurality of modified radiological prints on the sheet of film; said step of identifying the image portion of each said plurality of stored digital frames comprising the sub steps of: determining the outer boundaries of each said plurality of stored digital radiological frames; and analyzing, line-by-line digital information parallel to each of the outer boundaries of each said plurality of stored digital radiological frames until said analysis detects the radiological image.
Claim 3
Dependent Claim
70 words
The method as defined by claim 1, wherein said step of reducing the non-image portion of each of said plurality of stored digital radiological frames comprises the step of: realigning one or more of the outer boundaries of each of said plurality of stored digital radiological frames for positioning said one or more outer boundaries closer to the image portion of each of said plurality of stored digital radiological frames.
Claim 4
Independent Claim
182 words
A method of maximizing the number of radiological images printed on a sheet of film, which comprises the steps of: serially storing a plurality of digital radiological frames made up of digital information, with each said plurality of stored digital radiological frames having an image portion and a non-image portion, the non-image portion of each of said plurality of digital radiological frames including textual information; identifying the radiological image portion of each said plurality of stored digital radiological frames; reducing the non-image portion of each stored digital radiological frame so as to create a plurality of modified radiological frames each having a modified length and a modified width; removing redundant textual information from the plurality of digital radiological frames concurrently with the reducing of the non-image portion of each stored digital radiological frames; arranging the plurality of modified radiological frames relative to one another into a plurality of rows and columns of modified radiological frames occupying a predetermined area corresponding to the area of the sheet of film; and printing the arranged plurality of modified radiological prints on the sheet of film.
Claim 5
Independent Claim
182 words
A method of maximizing the number of radiological images printed on a sheet of film, which comprises the steps of: serially storing a plurality of digital radiological frames made up of digital information, with each said plurality of stored digital radiological frames having an image portion and a non-image portion, the non-image portion of each of said plurality of digital radiological frames including textual information; identifying the radiological image portion of each said plurality of stored digital radiological frames; reducing the non-image portion of each stored digital radiological frame so as to create a plurality of modified radiological frames each having a modified length and a modified width; removing redundant textual information from the plurality of digital radiological frames concurrently with the reducing of the non-image portion of each stored digital radiological frames; arranging the plurality of modified radiological frames relative to one another into a plurality of rows and columns of modified radiological frames occupying a predetermined area corresponding to the area of the sheet of film; and printing the arranged plurality of modified radiological prints on the sheet of film.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-07-06 | 2002-01-05 | 2002-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-07-06 | 2006-01-05 | 2006-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-07-06 | 2010-01-05 | 2010-07-07 | $7700.00 | Window Closed / Lapsed |