230000005236 sound signal Effects 0.000 claims abstract description 66.238000003384 imaging method Methods 0.000 title description 10.238000003786 synthesis reaction Methods 0.000 title description 16.230000015572 biosynthetic process Effects 0.000 title description 16.
Assignors: CASHION, TERRY, WILLIAMS, SIMON Application granted granted Critical Publication of US6421446B1 publication Critical patent/US6421446B1/en Anticipated expiration legal-status Critical Status Expired - Fee Related legal-status Critical Current Links ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from US08/719,631 external-priority patent/US5809149A/en Application filed by QSound Labs Inc filed Critical QSound Labs Inc Priority to US09/210,036 priority Critical patent/US6421446B1/en Assigned to QSOUND LABS, INC. Original Assignee QSound Labs Inc 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 - Fee Related Application number US09/210,036 Inventor Terry Cashion Simon Williams Current Assignee (The listed assignees may be inaccurate.
BINAURAL AUDIO GENERATOR PDF
Google Patents Apparatus for creating 3D audio imaging over headphones using binaural synthesis including elevationĭownload PDF Info Publication number US6421446B1 US6421446B1 US09/210,036 US21003698A US6421446B1 US 6421446 B1 US6421446 B1 US 6421446B1 US 21003698 A US21003698 A US 21003698A US 6421446 B1 US6421446 B1 US 6421446B1 Authority US United States Prior art keywords signal elevation input delayed attenuated Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US6421446B1 - Apparatus for creating 3D audio imaging over headphones using binaural synthesis including elevation US6421446B1 - Apparatus for creating 3D audio imaging over headphones using binaural synthesis including elevation
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