Kestrel Labs, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 4236
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 2203

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8632262 Laser to fiber optical coupling in photoplethysmographyAug 30, 11Jan 21, 14[G02B]
8498507 Anti-reflective launch optics for laser to fiber coupling in a photoplethysmograpic deviceMay 13, 11Jul 30, 13[G02B, A61B]
8078251 Spring wing assembly for photoplethysmorgraphic sensorJun 22, 06Dec 13, 11[A61B]
7430444 Photoplethysmographic device with species-specific calibrationApr 27, 06Sep 30, 08[A61B]
6754515 Stabilization of noisy optical sources in photoplethysmographyDec 17, 02Jun 22, 04[A61B]
6647279 Hybrid optical delivery system for photoplethysmographyMar 22, 02Nov 11, 03[A61B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0135,601 User replaceable optical subsystem for laser-based photoplethysmographyAbandonedNov 09, 12May 15, 14[A61B]
2013/0006,074 Homogenizing Light Sources in PhotoplethysmographyAbandonedJun 29, 11Jan 03, 13[A61B]
2012/0288,230 Non-Reflective Optical Connections in Laser-Based PhotoplethysmographyAbandonedMay 13, 11Nov 15, 12[G02B]
2012/0289,799 High-Throughput Alignment-Insensitive Optical Connector for Laser-Based PhotoplethysmographyAbandonedMay 13, 11Nov 15, 12[A61B]

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