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 US Air Force filed Critical US Air Force Priority to US08/766,687 priority Critical patent/US6470214B1/en Assigned to AIR FORCE, UNITED STATES reassignment AIR FORCE, UNITED STATES ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Original Assignee US Air Force 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.) Loree 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 Application number US08/766,687 Inventor James P. Google Patents Method and device for implementing the radio frequency hearing effectÄownload PDF Info Publication number US6470214B1 US6470214B1 US08/766,687 US76668796A US6470214B1 US 6470214 B1 US6470214 B1 US 6470214B1 US 76668796 A US76668796 A US 76668796A US 6470214 B1 US6470214 B1 US 6470214B1 Authority US United States Prior art keywords signal output signal carrier modulation speech Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US6470214B1 - Method and device for implementing the radio frequency hearing effect US6470214B1 - Method and device for implementing the radio frequency hearing effect
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