US6982740B2
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reduced area imaging devices utilizing selected charge integration periods
Assignee: Cellect LLC
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Filing: 2001-10-04
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Granted: 2006-01-03
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Expires: 2021-10-04
Abstract
Abstract A reduced area imaging device is provided which utilizes selected charge integration periods. Various configurations of the imaging device are provided which locate the elements of the imagine device at desired locations. Regardless of the particular arrangement or configuration of the imaging device, selected charge integration periods are incorporated. The imaging device can be defined as a CMOS-CID device wherein a user may select an appropriate integration period in order to enhance the viewed image to a desired level of brightness. Particularly in fluorescence guided endoscopy and fluorescence assisted surgery, the ability to vary and select particular charge integration periods improves these processes.
Inventors
- 👤 Edwin L. Adair
- 👤 Jeffrey L. Adair
- 👤 Randall S. Adair
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:45
CPC Classifications
A; A61; A61B; A61B1/00; A61B1/06; A61B1/0607; A61B1/00064; A61B1/00071; A61B1/0008; A61B1/00096; A61B1/00131; A61B1/00135; A61B1/04; A61B1/043; A61B1/05; H; H04; H04N; H04N23/00; H04N23/50; H04N23/54; H04N23/555; H04N25/00; H04N25/50; H04N25/53; H04N25/70; H04N25/76; H10; H10W; H10W90/00; A61B1/005; A61B1/0051; A61B1/07
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
195 words
A reduced area imaging device comprising: an image sensor lying in a first plane and including an array of pixels for receiving images thereon, said image sensor further including circuitry means on said first plane and coupled to said array of pixels for timing and control of said array of pixels, said image sensor producing a pre-video signal; a first circuit board lying in a second plane and communicating with said image sensor by at least one pre-video conductor inner-connecting said image sensor and said first circuit board, said first circuit board including circuitry means for converting said pre-video signal to a post-video signal for reception by a standard video device; a power supply coupled with said image sensor for driving said array of pixels and said timing and control means, and electrically coupled to said first circuit board for driving said first circuit board; and a time select switch electrically communicating with said first circuit board and remote from said first circuit board for selectively varying integration periods to produce an image of a desired brightness, said switch having a plurality of settings enabling selective control to produce the image of a desired brightness.
Claim 2
Dependent Claim
195 words
A reduced area imaging device comprising: an image sensor lying in a first plane and including an array of pixels for receiving images thereon, said image sensor further including circuitry means on said first plane and coupled to said array of pixels for timing and control of said array of pixels, said image sensor producing a pre-video signal; a first circuit board lying in a second plane and communicating with said image sensor by at least one pre-video conductor inner-connecting said image sensor and said first circuit board, said first circuit board including circuitry means for converting said pre-video signal to a post-video signal for reception by a standard video device; a power supply coupled with said image sensor for driving said array of pixels and said timing and control means, and electrically coupled to said first circuit board for driving said first circuit board; and a time select switch electrically communicating with said first circuit board and remote from said first circuit board for selectively varying integration periods to produce an image of a desired brightness, said switch having a plurality of settings enabling selective control to produce the image of a desired brightness.
Claim 3
Dependent Claim
19 words
A device, as claimed in claim 1 , wherein: said array of pixels includes an array of CMOS pixels.
Claim 4
Dependent Claim
38 words
A device, as claimed in claim 1 , further including: a second circuit board electrically coupled with said first circuit board and said image sensor for enhancing said pre-video signal prior to reception by said first circuit board.
Claim 5
Dependent Claim
174 words
A reduced area imaging device comprising: an image sensor lying in a first plane and including an array of pixels for receiving images thereon, said image sensor including circuitry means on said first plane and coupled to said array of pixels for timing and control of said array of pixels, said image sensor producing a pre-video signal; a control box remote from the said image sensor, said control box including circuitry means for receiving said pre-video signal from said image sensor, and for converting said pre-video signal to a post-video signal which may be received by a standard video device; a power supply coupled to said control box and said image sensor for providing power thereto; and a time select switch electrically communicating with said circuitry means and remote from said first circuit board for receiving and for converting, said time select switch for selectively varying integration periods to produce an image of a desired brightness, said switch having a plurality of settings enabling selective control to produce the image of a desired brightness.
Claim 6
Dependent Claim
174 words
A reduced area imaging device comprising: an image sensor lying in a first plane and including an array of pixels for receiving images thereon, said image sensor including circuitry means on said first plane and coupled to said array of pixels for timing and control of said array of pixels, said image sensor producing a pre-video signal; a control box remote from the said image sensor, said control box including circuitry means for receiving said pre-video signal from said image sensor, and for converting said pre-video signal to a post-video signal which may be received by a standard video device; a power supply coupled to said control box and said image sensor for providing power thereto; and a time select switch electrically communicating with said circuitry means and remote from said first circuit board for receiving and for converting, said time select switch for selectively varying integration periods to produce an image of a desired brightness, said switch having a plurality of settings enabling selective control to produce the image of a desired brightness.
Claim 7
Dependent Claim
19 words
A device, as claimed in claim 1 , wherein: said array of pixels includes an array of CMOS pixels.
Claim 8
Dependent Claim
48 words
A device, as claimed in claim 1 , further including: a second circuit board electrically coupled with said circuitry means for receiving and for converting said pre-video signal, said second circuit board for enhancing said pre-video signal prior to reception by said circuitry means for receiving and converting.
Claim 9
Dependent Claim
159 words
A reduced area imaging device comprising: an image sensor lying in a first plane and including an array of pixels for receiving images thereon; a first circuit board spaced from said image sensor and electrically communicating therewith, said first circuit board including circuitry means for timing and control of said array of CMOS pixels, said image sensor and said timing and control circuitry producing a pre-video signal said first circuit board further including circuitry means for converting said pre-video signal, to a post-video signal for reception by a standard video device; a power supply electrically coupled with said image sensor and said first circuit board for providing power thereto; and a time select switch electrically communicating with said first circuit board and remote from said first circuit board for selectively varying integration periods to produce an image of a desired brightness, said switch having a plurality of settings enabling selective control to produce the image of a desired brightness.
Claim 10
Dependent Claim
159 words
A reduced area imaging device comprising: an image sensor lying in a first plane and including an array of pixels for receiving images thereon; a first circuit board spaced from said image sensor and electrically communicating therewith, said first circuit board including circuitry means for timing and control of said array of CMOS pixels, said image sensor and said timing and control circuitry producing a pre-video signal said first circuit board further including circuitry means for converting said pre-video signal, to a post-video signal for reception by a standard video device; a power supply electrically coupled with said image sensor and said first circuit board for providing power thereto; and a time select switch electrically communicating with said first circuit board and remote from said first circuit board for selectively varying integration periods to produce an image of a desired brightness, said switch having a plurality of settings enabling selective control to produce the image of a desired brightness.
Claim 11
Dependent Claim
19 words
A device, as claimed in claim 7 , wherein: said array of pixels includes an array of CMOS pixels.
Claim 12
Dependent Claim
30 words
A device, as claimed in claim 7 , further including: a second circuit board electrically coupled with said first circuit board and said image sensor for enhancing said pre-video signal.
Claim 13
Dependent Claim
170 words
A reduced area imaging device comprising: an image sensor lying in a first plane and including an array of pixels for receiving images thereon; circuitry means electrically coupled to said array of pixels for timing and control of said array of pixels, said image sensor producing a pre-video signal; a control box remote from said image sensor and said timing control means, said control box including circuitry means for receiving said pre-video signal from said image sensor and for converting said pre-video signal to a post-video signal which may be received by a standard video device; a power supply coupled to said control box and said image sensor for providing thereto; and a time select switch electrically communicating with said circuitry means for receiving and for converting, said time select switch for selectively varying integration periods to produce an image of a desired brightness, said switch being remote from said first circuit board and having a plurality of settings enabling selective control to produce the image of a desired brightness.
Claim 14
Dependent Claim
170 words
A reduced area imaging device comprising: an image sensor lying in a first plane and including an array of pixels for receiving images thereon; circuitry means electrically coupled to said array of pixels for timing and control of said array of pixels, said image sensor producing a pre-video signal; a control box remote from said image sensor and said timing control means, said control box including circuitry means for receiving said pre-video signal from said image sensor and for converting said pre-video signal to a post-video signal which may be received by a standard video device; a power supply coupled to said control box and said image sensor for providing thereto; and a time select switch electrically communicating with said circuitry means for receiving and for converting, said time select switch for selectively varying integration periods to produce an image of a desired brightness, said switch being remote from said first circuit board and having a plurality of settings enabling selective control to produce the image of a desired brightness.
Claim 15
Dependent Claim
19 words
A device, as claimed in claim 10 , wherein: said array of pixels includes an array of CMOS pixels.
Claim 16
Dependent Claim
33 words
A device, as claimed in claim 10 , further including: a second circuit board electrically coupled with said circuitry means for receiving and converting, said second circuit board for enhancing said pre-video signal.
Claim 17
Independent Claim
126 words
A method of viewing an object with an imaging device, said method comprising the steps of: providing an image sensor including an array of pixels, circuitry means coupled to said array of pixels for timing and control of said pixels, said image sensor producing a pre-video signal; providing first circuitry means for receiving said pre-video signal from said image sensor and for converting said pre-video signal to a post-video signal which may be received by a standard video device; viewing the object and determining a desired level of brightness to be viewed; providing a time select switch remote from the image sensor and circuitry means; and adjusting a charge integration period of the imager by manipulating time select switch to maximize desired brightness of the image.
Claim 18
Independent Claim
126 words
A method of viewing an object with an imaging device, said method comprising the steps of: providing an image sensor including an array of pixels, circuitry means coupled to said array of pixels for timing and control of said pixels, said image sensor producing a pre-video signal; providing first circuitry means for receiving said pre-video signal from said image sensor and for converting said pre-video signal to a post-video signal which may be received by a standard video device; viewing the object and determining a desired level of brightness to be viewed; providing a time select switch remote from the image sensor and circuitry means; and adjusting a charge integration period of the imager by manipulating time select switch to maximize desired brightness of the image.
Claim 19
Dependent Claim
19 words
A method, as claimed in claim 13 , wherein: said array of pixels includes an array of CMOS pixels.
Claim 20
Dependent Claim
28 words
A method, as claimed in claim 13 , further including the step of: providing second circuitry means coupled to said first circuitry means for enhancing said pre-video signal.
References Cited (Backward Citations)
US4491865A
Cited
US4745471A
Cited
US4786965A
Cited
US4942473A
Cited
US4814648A
Cited
US4854302A
Cited
US4869246A
Cited
US5116317A
Cited
USRE33854E
Cited
US5162913A
Cited
US5220198A
Cited
EP0492349A1
Cited
US5251613A
Cited
US6243131B1
Cited
US5453785A
Cited
US5402768A
Cited
US5489256A
Cited
US5630782A
Cited
US5701155A
Cited
US5381784A
Cited
US5471515A
Cited
US5605531A
Cited
US5630783A
Cited
US6413209B1
Cited
US5682199A
Cited
US5734418A
Cited
US5754313A
Cited
US6417882B1
Cited
US5980450A
Cited
EP0932302A2
Cited
US6141037A
Cited
US6232589B1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2009-01-02 | 2009-07-04 | 2010-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2013-01-02 | 2013-07-04 | 2014-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2017-01-02 | 2017-07-04 | 2018-01-03 | $7700.00 | Window Closed / Lapsed |