Patents by Inventor Johan Waldeck

Johan Waldeck 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).

  • Synchronization of measurement values
    Patent number: 5807245
    Abstract: A measurement system including a first unit that obtains a first measurement value associated with a first time indication and a second measurement value associated with a second time indication and a second unit that comprises a processor and receives values asynchronously from the first unit, wherein the processor synchronizes the first and second measurement values using the first and second time indications.
    Type: Grant
    Filed: November 27, 1995
    Date of Patent: September 15, 1998
    Assignee: Astra Aktiebolag
    Inventors: Sten Aldestam, Goran Marnfeldt, Johan Waldeck
  • Training device for inhaler
    Patent number: D377686
    Type: Grant
    Filed: September 26, 1994
    Date of Patent: January 28, 1997
    Assignee: Astra Aktiebolag
    Inventors: Johan Waldeck, Nils G. Marnfeldt