Patents by Inventor Philipp Alber

Philipp Alber 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).

  • Measuring and operational circuit for a coriolis-mass flow meter comprising three measuring channels
    Patent number: 7469600
    Abstract: In a method for determining mass-flow with the aid of a Coriolis mass-flow meter in which mass-flow ({dot over (m)}) is won from the phase difference of two sensor signals X17, X18, three measuring channels K1, K2, K3 are provided for the two sensor signals X17, X18. By selective switching of the sensor signals X17, X18 onto the measuring channels K1, K2, K3, phase error caused by the different signal paths can be determined and taken into consideration when calculating mass-flow ({dot over (m)}).
    Type: Grant
    Filed: November 2, 2005
    Date of Patent: December 30, 2008
    Assignee: Endress + Hauser GmbH + Co. KG
    Inventors: Christian Matt, Philipp Alber
  • Measuring and Operational Circuit For a Coriolis-Mass Flow Meter Comprising Three Measuring Channels
    Publication number: 20080156108
    Abstract: In a method for determining mass-flow with the aid of a Coriolis mass-flow meter in which mass-flow ({dot over (m)}) is won from the phase difference of two sensor signals X17, X18, three measuring channels K1, K2, K3 are provided for the two sensor signals X17, X18. By selective switching of the sensor signals X17, X18 onto the measuring channels K1, K2, K3, phase error caused by the different signal paths can be determined and taken into consideration when calculating mass-flow ({dot over (m)}).
    Type: Application
    Filed: November 2, 2005
    Publication date: July 3, 2008
    Applicant: Endress + Hauser Flowtec AG
    Inventors: Christian Matt, Philipp Alber