PDT Systems, Inc.

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Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 2202
 
 
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 2169
 
 
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 170

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5,269,777 Diffusion tip for optical fibersMar 16, 92Dec 14, 93[A61B]
5,251,004 Integrating sphere power meterMar 13, 92Oct 05, 93[G01J]
5,237,638 Silicone optical waveguideMar 14, 91Aug 17, 93[G02B]
5,231,684 Optical fiber microlensJun 22, 92Jul 27, 93[G02B]
5,196,005 Continuous gradient cylindrical diffusion tip for optical fibers and method for makingNov 26, 91Mar 23, 93[A61B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
6,586,419 Phototherapeutic inactivation of ocular virusesApr 16, 97Jul 01, 03[A61K]
5,700,243 Balloon perfusion catheterMay 24, 96Dec 23, 97[A61M]
5,698,866 Uniform illuminator for phototherapyMay 28, 96Dec 16, 97[A61N, H02B, H01L]
5,687,730 Apparatus for detecting the presence of abnormal tissue within a target tissue beneath the skin of a patientNov 14, 95Nov 18, 97[A61B]
5,572,996 In vivo pharmacokinetics of photosensitive drugs and methodJan 17, 96Nov 12, 96[A61B]
5,533,508 Vivo dosimeter for photodynamic therapyJan 27, 94Jul 09, 96[A61B]
5,454,794 Steerable light diffusing catheterOct 15, 93Oct 03, 95[A61B]
5,429,634 Biogenic implant for drug delivery and methodSep 09, 93Jul 04, 95[A61K]
5,419,760 Medicament dispensing stent for prevention of restenosis of a blood vesselOct 11, 94May 30, 95[A61B]
5,267,995 Optical waveguide with flexible tipSep 01, 92Dec 07, 93[A61B]

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