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Krishnakumar Venkateswaran

age ~51

from Aliso Viejo, CA

Also known as:
  • Krishnakum Venkateswaran
  • Krishna Kumar Venkateswaran
  • Krishnakumar Venkateswa
  • Krishnakumar N
  • R Venkateswaran

Krishnakumar Venkateswaran Phones & Addresses

  • Aliso Viejo, CA
  • 808 Valley Ridge Rd, Burleson, TX 76028 • (817)4260573
  • Fort Worth, TX
  • Oviedo, FL
  • Houston, TX
  • Seminole, FL

Work

  • Company:
    Bausch and lomb - Irvine, CA
    May 2013
  • Position:
    Principal engineer (device modeling)

Education

  • School / High School:
    Indian Institute of Astrophysics- Bangalore, Karnataka
    2000
  • Specialities:
    PhD in Physics

Skills

Certified Green belt Lean Six Sigma • UC Irvine

Awards

Winner of the 2011 R&D excellence award at Alcon Laboratories (a Novartis company)

Interests

Education - Teaching methodologies, Hiki...

Industries

Research

Us Patents

  • Iol With Varying Correction Of Chromatic Aberration

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  • US Patent:
    2010031, Dec 9, 2010
  • Filed:
    May 14, 2010
  • Appl. No.:
    12/780381
  • Inventors:
    Xiaoxiao Zhang - Fort Worth TX,
    Costin Eugene Curatu - Crowley TX,
    Krishnakumar Venkateswaran - Burleson TX,
    Daniel Robert Carson - Fort Worth TX,
    Mutlu Karakelle - Fort Worth TX,
    Xin Hong - Fort Worth TX,
    Yueai Liu - Fort Worth TX,
  • International Classification:
    A61F 2/16
    G02C 7/10
  • US Classification:
    623 631, 351163, 351177
  • Abstract:
    An ophthalmic lens includes an optical filter operable to filter out at least visible light having a wavelength less than 450 nm. The lens also includes a first diffractive structure adapted to produce a focus for visible light in a first wavelength range above 550 nm and to reduce longitudinal chromatic aberration to less than one diopter for incoming visible light in the first wavelength range. The lens also includes a second diffractive structure outside the first diffractive structure in a radial direction and adapted to produce a focus for visible light in a second wavelength range between 450 nm and 550 nm. The second diffractive structure is also adapted to reduce longitudinal chromatic aberration for incoming visible light in the second wavelength range to less than one diopter while allowing longitudinal chromatic aberration in the first wavelength range in an amount greater than the first diffractive structure.
  • Accommodative Iol - Refractive Index Change Through Change In Polarizability Of A Medium

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  • US Patent:
    2013022, Aug 29, 2013
  • Filed:
    Feb 25, 2013
  • Appl. No.:
    13/775517
  • Inventors:
    Novartis AG - ,
    Krishnakumar Venkateswaran - Burleson TX,
  • Assignee:
    Novartis AG - Fort Worth TX
  • International Classification:
    A61F 2/16
  • US Classification:
    623 622, 623 637
  • Abstract:
    In one aspect, an accommodative intraocular lens (IOL) is disclosed that includes an optic having at least a portion formed of a polarizable and/or and electro-active material. Once implanted in a subject's eye, a change in the index of refraction of the polarizable and/or electro-active portion in response to forces applied to the optic via the eye's ciliary muscle can cause a change in the optical power of the optic, thereby allowing accommodation.
  • Diffractive Multifocal Intraocular Lens With Modified Central Distance Zone

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  • US Patent:
    2010013, May 27, 2010
  • Filed:
    Nov 19, 2009
  • Appl. No.:
    12/621613
  • Inventors:
    Michael J. Simpson - Arlington TX,
    Krishnakumar Venkateswaran - Burleson TX,
  • International Classification:
    A61F 2/16
  • US Classification:
    623 624
  • Abstract:
    The present invention generally provides multifocal ophthalmic lenses, e.g., multifocal intraocular lenses, that employ a central refractive region for providing a refractive focusing power and a diffractive region for providing diffractive focusing powers. The refractive focusing power provided by the lens's central region corresponds to a far-focusing power that is substantially equal to one of the diffractive focusing powers while the other diffractive power corresponds to a near-focusing power. The far-focusing power can be enhanced by changes to the phase of the central refractive region and/or changes to the curvature of the central refractive region.

Resumes

Krishnakumar Venkateswaran Photo 1

Principal Optical Engineer At Bausch + Lomb

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Position:
Principal optical engineer at Bausch + Lomb
Location:
Orange County, California Area
Industry:
Research
Work:
Bausch + Lomb - Aliso Viejo, CA since May 2013
Principal optical engineer

Novartis - Fort Worth, TX Jun 2012 - May 2013
Expert modeler (Modeling & Simulation group)

Alcon Laboratories, Inc. Nov 2007 - May 2012
Principal Scientist (Optics and vision research)

Alcon Laboratories, Inc. Aug 2004 - Nov 2007
Senior Scientist

University of Houston - Houston, Texas Area 2002 - 2004
Post doctoral fellow
Education:
Indian Institute of Astrophysics 1992 - 1999
Ph.D, Physics
The American College, Madurai 1987 - 1992
BSc and MSc, Physics
Skills:
Clinical Research
Optical Engineering
Data Modeling
Data Analysis
Data Mining
Monte Carlo Simulation
Bayesian
Image Processing
Image Analysis
Image Manipulation
Image Segmentation
Matlab
R
NI LabVIEW
Zemax
Labview
Mathematica
Digital Imaging
Biomedical Engineering
Confocal Microscopy
Algorithms
Science
Medical Devices
Drug Development
Laser
Physics
Optics
R&D
Interests:
Education - Teaching methodologies, Hiking and outdoor sports
Honor & Awards:
Winner of the 2011 R&D excellence award at Alcon Laboratories (a Novartis company)
Krishnakumar Venkateswaran Photo 2

Krishnakumar Venkateswaran Aliso Viejo, CA

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Work:
Bausch and Lomb
Irvine, CA
May 2013 to Apr 2014
Principal Engineer (Device modeling)
Modeling and Simulation Team
Fort Worth, TX
2004 to 2013
Expert Modeler
Education:
Indian Institute of Astrophysics
Bangalore, Karnataka
2000
PhD in Physics
The American College
Madurai, Tamil Nadu
1990 to 1992
BSc in Physics
Skills:
Certified Green belt Lean Six Sigma, UC Irvine

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