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Kenneth C. Smith
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Toronto, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Signal distribution for patient-electrode measurements
Patent number
9,585,593
Issue date
Mar 7, 2017
Chung Shing Fan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Active guarding for reduction of resistive and capacitive signal lo...
Patent number
8,487,686
Issue date
Jul 16, 2013
Impedimed Limited
Joel Ironstone
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Eliminating interface artifact errors in bioimpedance measurements
Patent number
7,457,660
Issue date
Nov 25, 2008
Z-Tech (Canada) Inc.
Kenneth Carless Smith
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Bioimpedance measurement using controller-switched current injectio...
Patent number
7,212,852
Issue date
May 1, 2007
Z-Tech (Canada) Inc.
Kenneth Carless Smith
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Electrical impedance method and apparatus for detecting and diagnos...
Patent number
6,768,921
Issue date
Jul 27, 2004
Z-Tech (Canada) Inc.
Leslie W. Organ
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Analog to digital converter, a digital to analog converter and an o...
Patent number
4,978,959
Issue date
Dec 18, 1990
University of Toronto Innovations Foundation
Chu P. Chong
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND CIRCUIT FOR DISTRIBUTION OF PRECISE CURRENTS TO NUMEROUS...
Publication number
20130102920
Publication date
Apr 25, 2013
Impedimed Limited
Chung Shing Fan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ACTIVE GUARDING FOR REDUCTION OF RESISTIVE AND CAPACITIVE SIGNAL LO...
Publication number
20100109739
Publication date
May 6, 2010
Impedimed Limited
Joel Ironstone
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Breast electrode array and method of analysis for detecting and dia...
Publication number
20080076998
Publication date
Mar 27, 2008
Z-TECH (CANADA) INC.
Leslie W. Organ
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Electrical impedance method and apparatus for detecting and diagnos...
Publication number
20050004490
Publication date
Jan 6, 2005
Z-TECH (CANANA) INC.
Leslie W. Organ
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Apparatus and method for determining adequacy of electrode-to-skin...
Publication number
20040243018
Publication date
Dec 2, 2004
Z-Tech (Canada) Inc.
Leslie William Organ
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Eliminating interface artifact errors in bioimpedance measurements
Publication number
20040181164
Publication date
Sep 16, 2004
Kenneth Carless Smith
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Bioimpedance measurement using controller-switched current injectio...
Publication number
20040171961
Publication date
Sep 2, 2004
Kenneth Carless Smith
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Breast electrode array and method of analysis for detecting and dia...
Publication number
20040167422
Publication date
Aug 26, 2004
Z-Tech (Canada) Inc.
Leslie W. Organ
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Apparatus and method for performing impedance measurements
Publication number
20040158167
Publication date
Aug 12, 2004
Kenneth Carless Smith
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Electrical impedance method and apparatus for detecting and diagnos...
Publication number
20020123694
Publication date
Sep 5, 2002
Leslie W. Organ
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE