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Stanley Chang
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Scarsdale, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Surgical apparatus
Patent number
5,730,153
Issue date
Mar 24, 1998
Chang; Stanley
Stanley Chang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Adjustable miniature panoramic illumination and infusion system for...
Patent number
5,725,514
Issue date
Mar 10, 1998
A.V.I. - Advanced Visual Instruments, Inc.
Avi Grinblat
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Laser delivery system with soft tip
Patent number
5,603,710
Issue date
Feb 18, 1997
Infinitech, Inc.
James C. Easley
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Adjustable miniature panoramic illumination and infusion system for...
Patent number
5,545,153
Issue date
Aug 13, 1996
A.V.I. - Advanced Visual Instruments, Inc.
Avi Grinblat
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Laser delivery system with soft tip
Patent number
5,441,496
Issue date
Aug 15, 1995
Infinitech, Inc.
James C. Easley
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Laser delivery system
Patent number
5,318,560
Issue date
Jun 7, 1994
Surgical Technologies, Inc.
Gregory A. Blount
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method and apparatus for the treatment of complicated retinal detac...
Patent number
5,037,384
Issue date
Aug 6, 1991
Cornell Research Foundation, Inc.
Stanley Chang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
SYSTEMS, DEVICES, AND METHODS FOR ROBOT-ASSISTED MICRO-SURGICAL STE...
Publication number
20100331858
Publication date
Dec 30, 2010
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Nabil Simaan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SYSTEMS, DEVICES, AND METHODS FOR SURGERY ON A HOLLOW ANATOMICALLY...
Publication number
20100010504
Publication date
Jan 14, 2010
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Nabil Simaan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Partially-fluorinated ethers, compositions and uses thereof, for lo...
Publication number
20070219162
Publication date
Sep 20, 2007
THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
Janet R. Sparrow
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE