Detachable shaft flexible endoscope
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Aug 18, 2015
Grant Date -
Apr 17, 2014
app pub date -
Oct 17, 2012
filing date -
Oct 17, 2012
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Abstract
A flexible endoscope includes a handle, a flexible shaft having a distal end and a proximal end, a coupling mechanism releasably attaching the handle to the distal end of the flexible shaft, an illumination unit disposed in the flexible shaft, the illumination unit providing light to an area in front of the distal end of the flexible shaft, and an imaging unit disposed in the flexible shaft, the imaging unit generating image data of the area in front of the distal end of the flexible shaft, wherein the coupling mechanism includes an electrical channel for transmitting electrical power to the illumination unit and the imaging unit, and a data channel for transmitting the image data from the imaging unit.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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KARL STORZ ENDOVISION INC | 91 CARPENTER HILL ROAD CHARLTON MA 01507 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Birnkrant, Dashiell A | Worcester, US | 7 | 552 |
# of filed Patents : 7 Total Citations : 552 |
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Patent Citation Ranking
- 236 Citation Count
- A61B Class
- 96.57 % this patent is cited more than
- 10 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 18, 2027 |
Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
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 |
Full Text

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May 18, 2015 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Apr 17, 2015 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Apr 17, 2015 |
Apr 17, 2015 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | |
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Apr 17, 2007 | I | Issuance | |
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Feb 03, 1997 | F | Filing | |
Dec 09, 1992 | PD | Priority Date |

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