Robert A Sprowl

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Sammamish, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Dichroic wedge stack light combining apparatus, system and method
- Patent number 8,419,188
- Issue date Apr 16, 2013
- Microvision, Inc.
- Robert A. Sprowl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Beam Profile Control in a Scanned Beam Display
- Publication number 20120075686
- Publication date Mar 29, 2012
- Microvision, Inc.
- Joshua M. Hudman
- G02 - OPTICS
Information Patent Application
Scanned Image Projection System Employing Beam Folding Apparatus
- Publication number 20120032875
- Publication date Feb 9, 2012
- Microvision, Inc.
- Robert A Sprowl
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Wavelength Combining Apparatus, System and Method
- Publication number 20110249197
- Publication date Oct 13, 2011
- Microvision, Inc.
- Robert A. Sprowl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMS based projector having a prism
- Publication number 20090141244
- Publication date Jun 4, 2009
- Microvision, Inc.
- Joshua O. Miller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMS Based Projector
- Publication number 20090128782
- Publication date May 21, 2009
- Microvision, Inc.
- Joshua O. Miller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMS-BASED PROJECTOR SUITABLE FOR INCLUSION IN PORTABLE USER DEVICES
- Publication number 20080037090
- Publication date Feb 14, 2008
- Microvision, Inc.
- Joshua O. Miller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE