Patents by Inventor Simon Altmejd

Simon Altmejd 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).

  • Patent number: 11759120
    Abstract: The present disclosure concerns a plethysmograph. The plethysmograph comprises a housing defining a test cavity configured to enclose a test subject. The plethysmograph further comprises an optical filter providing a spectrally restricted optical access to the test cavity from an exterior of the housing, the optical filter being configured to at least partially transmit light in a transmission band ranging from about 560 nm to about 750 nm; and to at least partially block light in a blocking band ranging from about 380 nm to about 560 nm.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: September 19, 2023
    Assignee: SCIREQ SCIENTIFIC RESPIRATORY EQUIPMENT INC.
    Inventors: Simon Altmejd, Annette Robichaud, Ilan Benjamin Urovitch, Camilo Guevara Garzon
  • Publication number: 20200107752
    Abstract: The present disclosure concerns a plethysmograph. The plethysmograph comprises a housing defining a test cavity configured to enclose a test subject. The plethysmograph further comprises an optical filter providing a spectrally restricted optical access to the test cavity from an exterior of the housing, the optical filter being configured to at least partially transmit light in a transmission band ranging from about 560 nm to about 750 nm; and to at least partially block light in a blocking band ranging from about 380 nm to about 560 nm.
    Type: Application
    Filed: October 3, 2019
    Publication date: April 9, 2020
    Applicant: SCIREQ - Scientific Respiratory Equipment
    Inventors: Simon Altmejd, Annette Robichaud, ILAN Benjamin Urovitch, Camilo Guevara Garzon