Patents by Inventor David Kreitzer

David Kreitzer 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).

  • Self-regulating alcohol breathalyzer
    Patent number: 11022599
    Abstract: A Self-Regulating Alcohol Breathalyzer has a Main Module Enclosure to channel breath evenly to three Fuel-Cell Sensors. Within the Main Module Enclosure are the Main Circuit Board and the Exhaust Fan. When a user blows into the straw, their breath will flow through the Main Air-Flow Channel, Solenoid Pumps are triggered and breath samples are pulled into the Fuel-Cells as the user's air pressure begins to decline. Each Fuel-Cell Sensor has an opening that protrudes into the Main Air Flow Channel and will have access to pull in samples of the breath passing through the channel. After the breath sample is acquired, the three Fuel Cells comparatively test for alcohol content.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: June 1, 2021
    Assignee: Breathalytics, LLC
    Inventors: Ryan Walden, David Kreitzer
  • SELF-REGULATING ALCOHOL BREATHALYZER
    Publication number: 20190056381
    Abstract: A Self-Regulating Alcohol Breathalyzer has a Main Module Enclosure to channel breath evenly to three Fuel-Cell Sensors. Within the Main Module Enclosure are the Main Circuit Board and the Exhaust Fan. When a user blows into the straw, their breath will flow through the Main Air-Flow Channel, Solenoid Pumps are triggered and breath samples are pulled into the Fuel-Cells as the user's air pressure begins to decline. Each Fuel-Cell Sensor has an opening that protrudes into the Main Air Flow Channel and will have access to pull in samples of the breath passing through the channel. After the breath sample is acquired, the three Fuel Cells comparatively test for alcohol content.
    Type: Application
    Filed: August 14, 2018
    Publication date: February 21, 2019
    Applicant: Breathalytics, LLC
    Inventors: Ryan WALDEN, David KREITZER
  • Methods and apparatus for generating branchless code for select statements
    Patent number: 7966606
    Abstract: In one embodiment, the present invention includes a method for determining whether a select statement can be transformed, and if so selecting a first or second transformation operation based on compiler-evaluated values for certain variables of the select statement, performing the selected transformation operation to obtain at least one new statement, and replacing the select statement with the at least one new statement. Other embodiments are described and claimed.
    Type: Grant
    Filed: September 6, 2007
    Date of Patent: June 21, 2011
    Assignee: Intel Corporation
    Inventors: David Kreitzer, Mitchell Bodart
  • Methods and apparatus for generating branchless code for select statements
    Publication number: 20090070751
    Abstract: In one embodiment, the present invention includes a method for determining whether a select statement can be transformed, and if so selecting a first or second transformation operation based on compiler-evaluated values for certain variables of the select statement, performing the selected transformation operation to obtain at least one new statement, and replacing the select statement with the at least one new statement. Other embodiments are described and claimed.
    Type: Application
    Filed: September 6, 2007
    Publication date: March 12, 2009
    Inventors: David Kreitzer, Mitchell Bodart