Patents by Inventor Dane Westerdahl

Dane Westerdahl has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and a device for detecting a substance
    Patent number: 10113999
    Abstract: A device for detecting a substance includes a light source arranged to emit a light signal through a sample cell, wherein the sample cell is arranged to temporally house a sample compound having a portion of the substance, and an optical processing module arranged to detect the light signal emitted through the sample cell to identify physical attributes of the light signal altered by the sample compound, wherein the physical attributes of the light signal altered by the sample compound is processed so as to detect the substance within the sample compound.
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: October 30, 2018
    Assignee: CITY UNIVERSITY OF HONG KONG
    Inventors: Zhi Ning, Ka Lok Chan, Dane Westerdahl, Ka Chun Wong
  • METHOD AND A DEVICE FOR DETECTING A SUBSTANCE
    Publication number: 20150253297
    Abstract: A device for detecting a substance includes a light source arranged to emit a light signal through a sample cell, wherein the sample cell is arranged to temporally house a sample compound having a portion of the substance, and an optical processing module arranged to detect the light signal emitted through the sample cell to identify physical attributes of the light signal altered by the sample compound, wherein the physical attributes of the light signal altered by the sample compound is processed so as to detect the substance within the sample compound.
    Type: Application
    Filed: June 16, 2014
    Publication date: September 10, 2015
    Inventors: Zhi Ning, Ka Lok Chan, Dane Westerdahl, Ka Chun Wong