Fritjof Boger ENGELHARDTSEN

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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 12,307,166
- Issue date May 20, 2025
- Sonitor Technologies AS
- Wilfred Edwin Booij
- G01 - MEASURING TESTING
Information Patent Grant
Location determination system having rotating identifiers for disti...
- Patent number 12,055,618
- Issue date Aug 6, 2024
- Sonitor Technologies AS
- Wilfred Edwin Booij
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Low level smartphone audio and sensor clock synchronization
- Patent number 11,722,834
- Issue date Aug 8, 2023
- Sonitor Technologies AS
- Wilfred Edwin Booij
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Low level smartphone audio and sensor clock synchronization
- Patent number 11,595,778
- Issue date Feb 28, 2023
- Sonitor Technologies AS
- Wilfred Edwin Booij
- G06 - COMPUTING CALCULATING COUNTING

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
LOW LEVEL SMARTPHONE AUDIO AND SENSOR CLOCK SYNCHRONIZATION
- Publication number 20240107260
- Publication date Mar 28, 2024
- Sonitor Technologies AS
- Wilfred Edwin Booij
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LOW LEVEL SMARTPHONE AUDIO AND SENSOR CLOCK SYNCHRONIZATION
- Publication number 20210051436
- Publication date Feb 18, 2021
- Sonitor Technologies AS
- Wilfred Edwin BOOIJ
- G01 - MEASURING TESTING
Information Patent Application
Location Determination System Having Rotating Identifiers for Disti...
- Publication number 20190204403
- Publication date Jul 4, 2019
- Sonitor Technologies AS
- Wilfred Edwin BOOIJ
- G01 - MEASURING TESTING