Magician Harry Houdini patented a "Diver's Suit" enabling the wearer to "quickly divest himself of the suit while being submerged and to safely escape and reach the surface of the water."
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| Number | Title | Issue Date |
| 7922664 | Method and system for improving physiologic status and health via assessment of the dynamic respiratory arterial pressure wave using plethysmographic technique The present invention specifies a method and system for assessing the dynamic respiratory arterial pressure wave using plethysmographic sensing techniques. The dynamic respiratory arterial pressure wave is measured and plotted for purposes of diagnosis and or remedi... | 04/12/2011 |
| 7713212 | Method and system for consciously synchronizing the breathing cycle with the natural heart rate cycle The present invention provides a biofeedback system and method for the purpose of allowing a human subject to consciously synchronize one's rhythm of breathing with one's natural heart rhythm for purposes of maximizing coherence of one's heart rate variability patte... | 05/11/2010 |
| 7497821 | Method of presenting audible and visual cues for synchronizing the breathing cycle with an external timing reference for purposes of synchronizing the heart rate variability cycle with the breathing cycle The invention consists of a broad method of presenting audible and visual cues for synchronizing the breathing cycle with an external timing reference for purposes of synchronizing the heart rate variability cycle with the breathing cycle, thereby achieving coherenc... | 03/03/2009 |
| 7458937 | Method and system for assessing breathing effectiveness via assessment of the dynamic arterial pressure wave using the oscillometric measurement technique The present invention specifies a method and system for assessing breathing effectiveness via dynamic assessment of respiratory sinus arrhythmia and the consequent arterial pressure wave using the oscillometric measurement technique. Arterial pressure wave peak pres... | 12/02/2008 |
| 7349194 | Method and system for electrically connecting the human (and vertebrate) organism to earth so as to facilitate a current flow between the human biopotential and earth for the purpose of promoting health, well being, and performance The present invention specifies the fundamental method and system for providing an electrical connection between the human and earth ground for purposes of promoting health, well being, and performance. It is based on the premise that vertebrate organisms require el... | 03/25/2008 |
| 7311658 | Method and system providing a fundamental musical interval for heart rate variability synchronization A broad method consisting of the composition and creation of music wherein musical cues are contained for the purpose of synchronizing the breathing cycle with a 5.88 second musical interval for the purpose of synchronizing the heart rate variability cycle with the ... | 12/25/2007 |
| 7255672 | Method of presenting audible and visual cues for synchronizing the breathing cycle with an external timing reference for purposes of synchronizing the heart rate variability cycle with the breathing cycle The invention consists of a broad method of presenting audible and visual cues for synchronizing the breathing cycle with an external timing reference for purposes of synchronizing the heart rate variability cycle with the breathing cycle, thereby achieving coherenc... | 08/14/2007 |