238000006011 modification reaction Methods 0.000 description 12. 239000004983 Polymer Dispersed Liquid Crystal Substances 0.000 description 12. 
201000003040 photosensitive epilepsy Diseases 0.000 description 20. 230000001276 controlling effect Effects 0.000 claims description 20. 239000004973 liquid crystal related substance Substances 0.000 claims description 56. 239000011604 retinal Substances 0.000 claims abstract description 44. 235000020945 retinal Nutrition 0.000 claims abstract description 44. 230000002207 retinal Effects 0.000 claims abstract description 44. 229930002945 all-trans-retinaldehyde Natural products 0.000 claims abstract description 44. 201000003152 motion sickness Diseases 0.000 title claims abstract description 168. Application granted granted Critical Publication of US6932090B1 publication Critical patent/US6932090B1/en Status Expired - Fee Related legal-status Critical Current Adjusted expiration legal-status Critical Links Assignors: FORD, GEORGE A., SOMMERS, JEFFREY T. GOVERNMENT AS REPRESENTED BY THE ADMINISTRATION OF ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). GOVERNMENT AS REPRESENTED BY THE ADMINISTRATION OF reassignment NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, U.S. Assigned to NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, U.S. GOVERNMENT AS REPRESENTED BY THE ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). GOVERNMENT AS REPRESENTED BY THE reassignment ADMINISTRATOR OF NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, U.S. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by National Aeronautics and Space Administration NASA filed Critical National Aeronautics and Space Administration NASA Priority to US10/361,046 priority Critical patent/US6932090B1/en Assigned to ADMINISTRATOR OF NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, U.S. Original Assignee National Aeronautics and Space Administration NASA Priority date (The priority date is an assumption and is not a legal conclusion. National Aeronautics and Space Administration NASA Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Ford Current Assignee (The listed assignees may be inaccurate. 
Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related, expires Application number US10/361,046 Inventor Millard F.
Video game motion sickness glasses pdf#
Google Patents Motion sickness treatment apparatus and methodĭownload PDF Info Publication number US6932090B1 US6932090B1 US10/361,046 US36104603A US6932090B1 US 6932090 B1 US6932090 B1 US 6932090B1 US 36104603 A US36104603 A US 36104603A US 6932090 B1 US6932090 B1 US 6932090B1 Authority US United States Prior art keywords operating frequency shutter lenses lenses shutter opening Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
Google Patents US6932090B1 - Motion sickness treatment apparatus and method US6932090B1 - Motion sickness treatment apparatus and method
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