USPatentGranted
B2

Ophthalmic device

Granted 24 Feb 2015 · 2 office actions

Assignee: Canon Inc.

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Attorney: Attorney · Log in to unlock

Inventors: Tsutomu Utagawa · Examiner: Mohammed Hasan · AU 2872 · TC 2800

Life of the patent

7 dated events
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Abstract

There is provided an ophthalmic device that includes a plurality of light sources including at least a light source for obtaining a return light of which aberration has been corrected with a correction unit from an eye under examination; and a control unit configured to control measurement lights from the plurality of light sources such that the measurement lights enter the eye under examination in a predetermined order when a photography of a second eye is started after a photography of a first eye has been completed.

Claims

12 · 3 independent · depth 4
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12 granted claims

Classifications

4 codes
IPC · International Patent Classification
Section A — Human necessities
  • A61B3/00
  • A61B3/14
USPC · US Patent Classification
351/206351/246

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File wrapper

⤢ drag to zoomApr 2013Jul 2013Oct 2013Jan 2014Apr 2014Jul 2014Oct 2014Jan 2015Apr 2015USPTOApplicantNon-final rejectionResponse after non-final
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Pendency
1.7 y
636 days filing → grant
Office actions
1
non-final + final
Responses
1
no RCE
Examiner
Mohammed Hasan
art unit 2872 · TC 2800
Citations: 22 back · 0 forward

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Term & fees

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Priority chain

1 priority documents
›Priority documents — 1
TypeDocumentDate
related publicationUS 20130321768 A15 Dec 2013

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Citations

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