Julia Maureen Letchner

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Physical activity inference from environmental metrics
- Patent number 10,984,440
- Issue date Apr 20, 2021
- Microsoft Technology Licensing, LLC
- Julia Maureen Letchner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Physical activity inference from environmental metrics
- Patent number 10,058,271
- Issue date Aug 28, 2018
- Microsoft Technology Licensing, LLC
- Julia Maureen Letchner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Physical activity inference from environmental metrics
- Patent number 9,700,240
- Issue date Jul 11, 2017
- Microsoft Technology Licensing, LLC
- Julia Maureen Letchner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Correcting device error radius estimates in positioning systems
- Patent number 9,651,654
- Issue date May 16, 2017
- Microsoft Technology Licensing, LLC
- Jyh-Han Lin
- G01 - MEASURING TESTING
Information Patent Grant
Collaborative route planning for generating personalized and contex...
- Patent number 8,718,925
- Issue date May 6, 2014
- Microsoft Corporation
- Julia M. Letchner
- G01 - MEASURING TESTING
Information Patent Grant
Collaborative route planning for generating personalized and contex...
- Patent number 7,610,151
- Issue date Oct 27, 2009
- Microsoft Corporation
- Julia M. Letchner
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PHYSICAL ACTIVITY INFERENCE FROM ENVIRONMENTAL METRICS
- Publication number 20180357662
- Publication date Dec 13, 2018
- Microsoft Technology Licensing, LLC
- Julia Maureen Letchner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PHYSICAL ACTIVITY INFERENCE FROM ENVIRONMENTAL METRICS
- Publication number 20170265783
- Publication date Sep 21, 2017
- Microsoft Technology Licensing, LLC
- Julia Maureen Letchner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PHYSICAL ACTIVITY INFERENCE FROM ENVIRONMENTAL METRICS
- Publication number 20140167973
- Publication date Jun 19, 2014
- Microsoft Corporation
- Julia Maureen Letchner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CORRECTING DEVICE ERROR RADIUS ESTIMATES IN POSITIONING SYSTEMS
- Publication number 20130342401
- Publication date Dec 26, 2013
- Microsoft Corporation
- Jyh-Han Lin
- G01 - MEASURING TESTING
Information Patent Application
COLLABORATIVE ROUTE PLANNING FOR GENERATING PERSONALIZED AND CONTEX...
- Publication number 20090271104
- Publication date Oct 29, 2009
- Microsoft Corporation
- Julia M. Letchner
- G01 - MEASURING TESTING
Information Patent Application
COLLABORATIVE ROUTE PLANNING FOR GENERATING PERSONALIZED AND CONTEX...
- Publication number 20070299599
- Publication date Dec 27, 2007
- Microsoft Corporation
- Julia M. Letchner
- G01 - MEASURING TESTING