Douglas B. Mayfield

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Fremont, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Determining a crane tilt angle
- Patent number 9,522,809
- Issue date Dec 20, 2016
- Trimble Inc.
- Curt A. Conquest
- G01 - MEASURING TESTING
Information Patent Grant
Agricultural rate management
- Patent number 9,338,938
- Issue date May 17, 2016
- Trimble Navigation Limited
- Michael F Cash
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Utilizing scripting for provisioning actions
- Patent number 9,268,585
- Issue date Feb 23, 2016
- Trimble Navigation Limited
- Douglas Mayfield
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Controllable external to internal antenna switching algorithm and c...
- Patent number 7,742,874
- Issue date Jun 22, 2010
- Trimble Navigation Ltd.
- Douglas B. Mayfield
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
DETERMINING A CRANE TILT ANGLE
- Publication number 20140278076
- Publication date Sep 18, 2014
- Curt A. Conquest
- G01 - MEASURING TESTING
Information Patent Application
Agricultural Rate Management
- Publication number 20130311050
- Publication date Nov 21, 2013
- Trimble Navigation Limited
- Michael F. Cash
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Utilizing scripting for provisioning actions
- Publication number 20080301633
- Publication date Dec 4, 2008
- Douglas Mayfield
- G06 - COMPUTING CALCULATING COUNTING