Knut Osvald Welle

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Oslo, NO

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Patents Grantslast 30 patents

Information Patent Grant
Acoustic positioning transmitter and receiver system and method
- Patent number 11,875,089
- Issue date Jan 16, 2024
- Sonitor Technologies AS
- Wilfred Edwin Booij
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ultrasound detectors
- Patent number 8,792,305
- Issue date Jul 29, 2014
- Sonitor Technologies AS
- Wilfred Edwin Booij
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ACOUSTIC POSITIONING TRANSMITTER AND RECEIVER SYSTEM AND METHOD
- Publication number 20240152663
- Publication date May 9, 2024
- Sonitor Technologies AS
- Wilfred Edwin BOOIJ
- G01 - MEASURING TESTING
Information Patent Application
Acoustic Positioning Transmitter and Receiver System and Method
- Publication number 20190272348
- Publication date Sep 5, 2019
- Sonitor Technologies AS
- Wilfred Edwin Booij
- G01 - MEASURING TESTING
Information Patent Application
ULTRASOUND DETECTORS
- Publication number 20110235466
- Publication date Sep 29, 2011
- Sonitor Technologies AS
- Wilfred Edwin Booij
- H04 - ELECTRIC COMMUNICATION TECHNIQUE