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US Patent 8368889 Compact snapshot polarimetry camera

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Is a
Patent
Patent

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
8368889
Date of Patent
February 5, 2013
Patent Application Number
12595079
Date Filed
April 11, 2008
Patent Citations Received
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US Patent 12135834 Position tracking system for head-mounted display systems
0
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US Patent 12066574 Optical system for object detection and location using a Micro-Electro-Mechanical System (MEMS) Micro-Mirror Array (MMA) beamsteering device
0
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US Patent 12117607 Micro-electro-mechanical system (MEMS) micro-mirror array steered laser transmitter and situational awareness sensor with wavelength conversion
0
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US Patent 12130384 Multiple field-of-view (FOV) optical sensor using a micro-electro-mechanical system (MEMS) micro- mirror array (MMA)
0
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US Patent 11662621 Spatially varying polarizer for display backlight
0
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US Patent 11695912 Correction polarization compensation optic for display systems
0
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US Patent 11703946 Position tracking system for head-mounted display systems
0
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US Patent 11747656 Variable optical correction using spatially varying polarizers
...
Patent Primary Examiner
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Tu Nguyen
Patent abstract

An imaging polarimeter optics unit comprising: a first polarization-sensitive beam-splitter optic, a retarder, a second polarization-sensitive beam-splitter optic, and an analyzer, through which input light passes in sequence, wherein the retarder and polarization-sensitive beam-splitters cause the input light to have optical components that provide different information about the state of polarization of the input beam is provided.

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