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Michael Quigley Patents |
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Inventor: Quigley; Michael
Address: Westmount, Quebec H3Z 2L6, CA
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6854846 |
Fundus photographic technique to determine eye refraction for optic disc size calculations |
February 15, 2005 |
| The determination of magnification in an ophthalmic fundus camera image is achieved by detecting the focusing mechanism position, and using a calibration function to calculate the magnification from the focus position. |
| 6765991 |
Emergency telecommunication device |
July 20, 2004 |
| An emergency telecommunications device that works with existing telephone lines to provide continuous hands-free two-way communication using a remote speaker with built-in microphone sensitivity that allows rescuers to use the device from a far distance. The device is activated with a pu |
| 5888288 |
Forming solutions of cellulose in aqueous teritary amine oxide |
March 30, 1999 |
| A method is described for forming a solution of cellulose in a tertiary amine oxide (such as N-methylmorpholine N-oxide) and a non-solvent for cellulose (such as water). The method involves the preparation of a mixture containing excess non-solvent, and removing the excess by heating |
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