Siddarth
Siddarth Khosia, Cincinnati, OH US
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20130186399 | ACOUSTIC PRESSURE INDUCERS AND METHODS FOR TREATMENT OF OBSTRUCTIVE SLEEP APNEA - Acoustic pressure inducers and methods for treating obstructive sleep apnea are disclosed. In one embodiment, an acoustic pressure inducer includes an actuator housing having an orifice, a tube having a first end and a second end, and a nasal cannula fluidly coupled to the second end of the tube. The first end of the tube is fluidly coupled to the orifice of the actuator housing such that a gap is present between the first end of the tube and the orifice. The nasal cannula is configured to be positioned proximate to nostrils of a user. The acoustic pressure inducer further includes a vibrating element within the actuator housing and a signal generator. The signal generator component is electrically coupled to the vibrating element and configured to provide an electronic signal to the vibrating element to cause the vibrating element to oscillate within the actuator housing and produce an acoustic jet of air that exits the orifice and enters a nasal passageway of the user through the nasal cannula. | 07-25-2013 |
Siddarth Kumar, Chandler, AZ US
Patent application number | Description | Published |
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20150282341 | ELECTRIC CIRCUIT ON FLEXIBLE SUBSTRATE - Generally discussed herein are systems and apparatuses that can include a flexible substrate with a hermetic seal formed thereon. The disclosure also includes techniques of making and using the systems and apparatuses. According to an example a technique of making a hermetic seal on a flexible substrate can include (1) forming an interconnect on a flexible substrate, (2) situating a device on the substrate near the interconnect, or (3) selectively depositing a first hermetic material on the device or interconnect so as to hermetically seal the device within the combination of the interconnect and first hermetic material. | 10-01-2015 |
Siddarth Shevgoor, Columbia, SC US
Patent application number | Description | Published |
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20100026302 | NMR CryoMAS probe for high-field wide-bore magnets - All critical circuit components, including the sample coils, are located along with the spinner assembly in a region that may be evacuated to high vacuum for thermal insulation and high-voltage operation. A hermetically sealed spinner assembly simultaneously satisfies the requirements of hermeticity, low total emissivity, rf compatibility, spinning performance, magnetic compatibility, and high filling factor by utilizing metal construction except for the central region near the rf sample coils. Hence, it is possible to maintain high vacuum in the region external to the MAS spinner assembly even over a broad range of bearing and drive gas temperatures. A bundle of optical fibers is provided for tachometry for spin rates up to 60 kHz. The use of alumina disc capacitors allows the noise contributions from the most critical capacitors to be reduced to a minor fraction of the total and simplifies high voltage operation. | 02-04-2010 |