238000006243 chemical reaction Methods 0.000 description 2.238000005516 engineering process Methods 0.000 description 3.230000005540 biological transmission Effects 0.000 description 5.210000000653 nervous system Anatomy 0.000 abstract description 2.230000004438 eyesight Effects 0.000 abstract description 7.230000001720 vestibular Effects 0.000 abstract description 8.239000004973 liquid crystal related substance Substances 0.000 claims 1.
239000011604 retinal Substances 0.000 claims description 4. 229930002945 all-trans-retinaldehyde Natural products 0.000 claims description 4. 230000000007 visual effect Effects 0.000 claims abstract description 61. 201000003152 motion sickness Diseases 0.000 title description 7. 231100000889 vertigo Toxicity 0.000 title abstract description 9. 206010052769 Vertigos Diseases 0.000 title abstract description 9. Assignors: JEFFERSON BANK Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ADVITECH, INC Assigned to BCMC, L.L.C. KRUEGER ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ADVITECH, INC., KRUEGER, WESLEY, M.D., DR. Assignors: BUTNARU, DRORA, BUTNARU, HANAN Assigned to JEFFERSON BANK reassignment JEFFERSON BANK LIEN (SEE DOCUMENT FOR DETAILS). Assignors: KRUEGER, LAURA T., KRUEGER, WESLEY W.O. Assignors: BUTNARU, HANAN Assigned to ADVITECH, INC. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority to US1189596P priority Critical Priority to US1775396P priority Application filed by Butnaru Hanan filed Critical Butnaru Hanan Priority to US08/800,266 priority patent/US5966680A/en Publication of US5966680A publication Critical patent/US5966680A/en Application granted granted Critical Assigned to KRUEGER, WESLEY O. Original Assignee Butnaru Hanan Priority date (The priority date is an assumption and is not a legal conclusion. 
Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US08/800,266 Inventor Hanan Butnaru Current Assignee (The listed assignees may be inaccurate.
#Google motion sickness glasses pdf
Google Patents Motion sickness/vertigo prevention device and methodĭownload PDF Info Publication number US5966680A US5966680A US08/800,266 US80026697A US5966680A US 5966680 A US5966680 A US 5966680A US 80026697 A US80026697 A US 80026697A US 5966680 A US5966680 A US 5966680A Authority US United States Prior art keywords user sensing orientation display positional change Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US5966680A - Motion sickness/vertigo prevention device and method US5966680A - Motion sickness/vertigo prevention device and method
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