Patents by Inventor Jan Braam

Jan Braam 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).

  • Detector with dust filter and airflow monitor
    Patent number: 7129847
    Abstract: A device for monitoring changes in airflow rates through detector dust filters in addition to assessing air for alarm indicators, including smoke, heat, gas, and relative humidity, is provided. A method monitors airflow through the detection device and provides a maintenance indication when the airflow has been reduced due to contamination of the dust filters.
    Type: Grant
    Filed: August 6, 2003
    Date of Patent: October 31, 2006
    Assignee: Edwards Systems Technology, Inc.
    Inventors: Robert Right, Hilario Costa, Jan Braam
  • Ambient condition detector with multi-function test
    Patent number: 7030766
    Abstract: A device with a multi-function test feature for assessing or directing multiple sensor functions is provided for monitoring and interrogating air flow through Heating/Ventilation/Air-conditioning (HVAC)-type ducts for changes to ambient conditions such as smoke, heat, gas, and/or relative humidity.
    Type: Grant
    Filed: June 18, 2003
    Date of Patent: April 18, 2006
    Assignee: Edwards Systems Technology, Inc.
    Inventors: Robert Right, Hilario Costa, Jan Braam, Paul Schatz
  • Detector with dust filter and airflow monitor
    Publication number: 20050030172
    Abstract: A device for monitoring changes in airflow rates through detector dust filters in addition to assessing air for alarm indicators, including smoke, heat, gas, and relative humidity, is provided. A method monitors airflow through the detection device and provides a maintenance indication when the airflow has been reduced due to contamination of the dust filters.
    Type: Application
    Filed: August 6, 2003
    Publication date: February 10, 2005
    Inventors: Robert Right, Hilario Costa, Jan Braam
  • Ambient condition detector with multi-function test
    Publication number: 20040257235
    Abstract: A device with a multi-function test feature for assessing or directing multiple sensor functions is provided for monitoring and interrogating air flow through Heating/Ventilation/Air-conditioning (HVAC)-type ducts for changes to ambient conditions such as smoke, heat, gas, and/or relative humidity.
    Type: Application
    Filed: June 18, 2003
    Publication date: December 23, 2004
    Inventors: Robert Right, Hilario Costa, Jan Braam, Paul Schatz
  • Field programmable voice message device and programming device
    Patent number: 5936515
    Abstract: A field programmable audible signal having voice message annunciating capability and a field programming device. The signal has two separate field programming paths. One path includes a built in microphone and the other is a facility to receive a download voice message from a field programming device as by a cable that plugs into both the signal and the programming device. The field programming device is capable of providing either of two messages during a download operation. The field programming device includes a record facility to change at least one of the messages and is small enough to fit in a hand held housing.
    Type: Grant
    Filed: April 15, 1998
    Date of Patent: August 10, 1999
    Assignee: General Signal Corporation
    Inventors: Robert Right, Jan Braam