Inventor
RAMANUJAM NIRMALA
US23 patents
⚠️ This page may combine multiple inventors who share the name “RAMANUJAM NIRMALA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV TEXAS
8 patentsUS6258576B1Jul 10, 2001
Diagnostic method and apparatus for cervical squamous intraepithelial lesions in vitro and in vivo using fluorescence spectroscopy
UNIV TEXAS212 citations98
US6095982AAug 1, 2000
Spectroscopic method and apparatus for optically detecting abnormal mammalian epithelial tissue
UNIV TEXAS249 citations98
US5697373ADec 16, 1997
Optical method and apparatus for the diagnosis of cervical precancers using raman and fluorescence spectroscopies
UNIV TEXAS408 citations98
US7236815B2Jun 26, 2007
Method for probabilistically classifying tissue in vitro and in vivo using fluorescence spectroscopy
UNIV TEXAS97 citations97
US5991653ANov 23, 1999
Near-infrared raman spectroscopy for in vitro and in vivo detection of cervical precancers
UNIV TEXAS125 citations97
US6135965AOct 24, 2000
Spectroscopic detection of cervical pre-cancer using radial basis function networks
UNIV TEXAS281 citations96
US5421339AJun 6, 1995
Diagnosis of dysplasia using laser induced fluoroescence
UNIV TEXAS200 citations96
US5623932AApr 29, 1997
Diagnosis of dysplasia using laser induced fluorescence
UNIV TEXAS119 citations95
WISCONSIN ALUMNI RES FOUND
6 patentsUS6825928B2Nov 30, 2004
Depth-resolved fluorescence instrument
WISCONSIN ALUMNI RES FOUND89 citations98
US7202947B2Apr 10, 2007
Depth-resolved fluorescence instrument with angled excitation
WISCONSIN ALUMNI RES FOUND49 citations92
US7570988B2Aug 4, 2009
Method for extraction of optical properties from diffuse reflectance spectra
WISCONSIN ALUMNI RES FOUND36 citations86
US7440659B2Oct 21, 2008
Depth-resolved reflectance instrument and method for its use
WISCONSIN ALUMNI RES FOUND13 citations84
US7835786B2Nov 16, 2010
Methods, systems, and computer program products for optimization of probes for spectroscopic measurement in turbid media
WISCONSIN ALUMNI RES FOUND9 citations81
US8369915B2Feb 5, 2013
Integrated miniaturized fiber optic probe
WISCONSIN ALUMNI RES FOUND1 citations52
UNIV DUKE
6 patentsUS7751039B2Jul 6, 2010
Optical assay system for intraoperative assessment of tumor margins
UNIV DUKE15 citations83
US7818154B2Oct 19, 2010
Monte Carlo based model of fluorescence in turbid media and methods and systems for using same to determine intrinsic fluorescence of turbid media
UNIV DUKE14 citations81
US7952704B2May 31, 2011
Optical assay system for intraoperative assessment of tumor margins
UNIV DUKE3 citations62
US12350341B2Jul 8, 2025
Methods for the treatment of cancer and benign lesions by ablation
UNIV DUKE0 citations56
US12073559B2Aug 27, 2024
Methods for automated detection of cervical pre-cancers with a low-cost, point-of-care, pocket colposcope
UNIV DUKE0 citations56
US11805994B2Nov 7, 2023
Colposcopes, mammoscopes, and inserters having curved ends and associated methods
UNIV DUKE0 citations41