![US6587729B2 - Apparatus for audibly communicating speech using the radio frequency hearing effect - Google Patents US6587729B2 - Apparatus for audibly communicating speech using the radio frequency hearing effect - Google Patents](https://patentimages.storage.googleapis.com/65/3a/1a/9dd1db408193a2/US06587729-20030701-D00003.png)
US6587729B2 - Apparatus for audibly communicating speech using the radio frequency hearing effect - Google Patents
Radio frequency hearing: Electrostrictive detection and bone conduction: The Journal of the Acoustical Society of America: Vol 103, No 4
![Effects of very high-frequency sound and ultrasound on humans. Part II: A double-blind randomized provocation study of inaudible 20-kHz ultrasound: The Journal of the Acoustical Society of America: Vol 144, No 4 Effects of very high-frequency sound and ultrasound on humans. Part II: A double-blind randomized provocation study of inaudible 20-kHz ultrasound: The Journal of the Acoustical Society of America: Vol 144, No 4](https://asa.scitation.org/action/showOpenGraphArticleImage?doi=10.1121/1.5063818&id=images/medium/1.5063818.figures.online.highlight_f1.jpg)
Effects of very high-frequency sound and ultrasound on humans. Part II: A double-blind randomized provocation study of inaudible 20-kHz ultrasound: The Journal of the Acoustical Society of America: Vol 144, No 4
![Naphazoline nitrate treat the Frey effect of microwave and other sonic weapon's damages in Human's Internal, Endogenous Organs Naphazoline nitrate treat the Frey effect of microwave and other sonic weapon's damages in Human's Internal, Endogenous Organs](https://www.heighpubs.org/hbse/figures/abse-aid1004-g001.png)