Richard R. Ragland

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Carlsbad, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Image-based head position tracking method and system
- Patent number 8,879,801
- Issue date Nov 4, 2014
- QUALCOMM Incorporated
- Richard R. Ragland
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dual transducer cargo sensor device
- Patent number D581299
- Issue date Nov 25, 2008
- Qualcomm, Incorporated
- John Oeth
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Universal mount cargo status sensor device
- Patent number D503350
- Issue date Mar 29, 2005
- Richard R. Ragland
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Concave reflector with phase shifted and selectively focused output...
- Patent number 6,512,495
- Issue date Jan 28, 2003
- Qualcomm, Inc.
- Richard R. Ragland
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Cargo sensing system and method
- Patent number 6,437,702
- Issue date Aug 20, 2002
- Qualcomm, Inc.
- Richard Ragland
- G01 - MEASURING TESTING
Information Patent Grant
Point-of-gaze tracker
- Patent number 5,471,542
- Issue date Nov 28, 1995
- Richard R. Ragland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND COMPUTATIONS FOR CALCULATING AN OPTICAL AXIS VECTOR OF A...
- Publication number 20150029322
- Publication date Jan 29, 2015
- QUALCOMM Incorporated
- Richard R. Ragland
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE-BASED HEAD POSITION TRACKING METHOD AND SYSTEM
- Publication number 20130083976
- Publication date Apr 4, 2013
- QUALCOMM Incorporated
- Richard R. Ragland
- G06 - COMPUTING CALCULATING COUNTING