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Balasigamani N Devaraj

from Durham, NC
Age ~63

Balasigamani Devaraj Phones & Addresses

  • Durham, NC
  • 515 Sycamore Ln APT 328, Davis, CA 95616
  • Davenport, FL
  • Milpitas, CA
  • 255 Via Naretto, Morgan Hill, CA 95037 (408) 778-7897
  • San Jose, CA
  • Santa Clara, CA
  • 515 Sycamore Ln APT 328, Davis, CA 95616 (408) 705-0726

Work

Position: Sales Occupations

Publications

Us Patents

Low-Cost, Portable, Rugged Optical Coherence Tomography System

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US Patent:
20100208270, Aug 19, 2010
Filed:
Feb 17, 2010
Appl. No.:
12/706717
Inventors:
Manish D. Kulkarni - Fremont CA, US
Balasigamani Devaraj - Morgan Hill CA, US
Shuqing Ma - San Jose CA, US
International Classification:
G01B 9/02
US Classification:
356479
Abstract:
An interferometric system for metrology as well as imaging (e.g., optical coherence tomography or OCT) is described here. The system leverages advancements in telecommunication and device technologies. For example, the reference arm in the interferometric system can be a fiber-optically integrated Faraday rotating mirror. By way of example, but not limitation, typically, the light in the detection arm of the Michelson interferometer can be measured using a Volume phase holographic dispersion grating. By way of example, but not limitation, the dispersed light can be focused on a line-scan camera or multi-line 2-D camera.

Low-Cost, Compact, & Automated Diabetic Retinopathy Diagnostics & Management Device

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US Patent:
20100245836, Sep 30, 2010
Filed:
Mar 26, 2010
Appl. No.:
12/732484
Inventors:
Manish D. Kulkarni - Fremont CA, US
Balasigamani Devaraj - Morgan Hill CA, US
International Classification:
G01B 9/02
US Classification:
356479
Abstract:
A Diabetic Retinopathy Diagnostic system based on OCT which will map 3-D blood circulation including velocity information with micron-scale resolution in the retina is disclosed here. The system leverages the advancements in telecommunication and device technologies and employs novel Doppler algorithms. For example, the reference arm in the interferometric system can be a fiber-optically integrated Faraday rotating mirror. By way of example, but not limitation, typically, the light in the detection arm of the Michelson interferometer can be measured using a Volume phase holographic dispersion grating. By way of example, but not limitation, the dispersed light can be focused on a line-scan camera or multi-line 2-D camera.

Novel Compact, Affordable Optical Test, Measurement Or Imaging Device

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US Patent:
20110273721, Nov 10, 2011
Filed:
Nov 8, 2010
Appl. No.:
12/941991
Inventors:
Manish D. Kulkarni - Pleasanton CA, US
Balasigamani Devaraj - Morgan Hill CA, US
Shuqing Ma - San Jose CA, US
International Classification:
G01B 9/02
US Classification:
356479
Abstract:
The system disclosed is for optical coherence tomography (OCT). The system includes an improved interferometric system for metrology, detection, ranging as well as imaging system based on optical coherence tomography (OCT). Further, the method provides advancements in detection, imaging of samples in biological, medical, ophthalmic, corneal and retinal diagnosis.
Balasigamani N Devaraj from Durham, NC, age ~63 Get Report