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Michael LETTAU
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Laufenburg, DE
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last 30 patents
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Patent Grant
Augmented reality-based system with perimeter definition functionality
Patent number
10,890,430
Issue date
Jan 12, 2021
Leica Geosystems AG
Matthias Saure
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Augmented reality-based measuring system
Patent number
10,878,633
Issue date
Dec 29, 2020
Leica Geosystems AG
Markus Steiner
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Handheld measuring aid with a 3-axis joint connection and a spheric...
Patent number
10,247,542
Issue date
Apr 2, 2019
Leica Geosystems AG
Michael Lettau
G01 - MEASURING TESTING
Information
Patent Grant
Handheld measuring aid for use with a six-degrees-of-freedom laser...
Patent number
9,816,813
Issue date
Nov 14, 2017
Leica Geosystems AG
Michael Lettau
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
SURVEYING SYSTEMS
Publication number
20200309515
Publication date
Oct 1, 2020
Leica Geosystems AG
Thomas LÜTHI
G01 - MEASURING TESTING
Information
Patent Application
AUGMENTED REALITY-BASED SYSTEM
Publication number
20190347860
Publication date
Nov 14, 2019
Leica Geosystems AG
Markus STEINER
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AUGMENTED REALITY-BASED SYSTEM WITH PERIMETER DEFINITION FUNCTIONALITY
Publication number
20190242692
Publication date
Aug 8, 2019
Leica Geosystems AG
Matthias SAURE
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HANDHELD MEASURING AID WITH A 3-AXIS JOINT CONNECTION AND A SPHERIC...
Publication number
20170343336
Publication date
Nov 30, 2017
Leica Geosystems AG
Michael LETTAU
G01 - MEASURING TESTING
Information
Patent Application
HANDHELD MEASURING AID FOR USE WITH A SIX-DEGREES-OF-FREEDOM LASER...
Publication number
20140343890
Publication date
Nov 20, 2014
Leica Geosystems AG
Michael LETTAU
G01 - MEASURING TESTING