Patent classifications
H03K3/55
DUTY CYCLE CONTROL TO ACHIEVE UNIFORMITY
A method for achieving a first uniformity level in a processing rate across a surface of a substrate is described. The method includes receiving the first uniformity level to be achieved across the surface of the substrate and identifying a first plurality of duty cycles associated with a first plurality of states based on the first uniformity level. The first plurality of states are of a variable of a first radio frequency (RF) signal. The method further includes controlling an RF generator to generate the first RF signal having the first plurality of duty cycles.
Ozone generation device and power supply for ozone generation device
An ozone generation device includes an inverter, an ozone generator, and a reactor. The inverter turns on and off a switching element by pulse width modulation (PWM) control to convert DC power into AC power. In the ozone generator, voltage of the AC power is applied to a dielectric electrode, and discharge is generated in raw material gas flowing in a discharge gap between the dielectric electrode and a metal electrode, so that ozone is generated by the discharge. The reactor is connected in series to a dielectric electrode, and reduces an inrush current that flows through the dielectric electrode when the switching element is switched from off to on by the PWM control by the inverter.
EXTRACORPOREAL SHOCKWAVE LITHOTRIPSY (ESWL) SYSTEM AND METHOD USING IN-SITU SENSING OF SYSTEM AND DEVICE DATA AND THERAPEUTIC/SYSTEM/DEVICE LEVEL CONTROL
The present invention provides enhanced ESWL efficacy for therapeutic and operational outcomes. Device behavior and performance data is measured in-situ and analyzed for both intra-procedure and inter-procedure breadth of regard such that both therapy optimization and maintenance optimization engines are provided an accurate and current assessment of ESWL system and device state and performance. This feedback and control provides the ability to compensate in real time for the current patient therapy and offline for future patient therapy for machine/therapy idiosyncrasies and realize continuous calibration of system/devices to the performance required for maximum ESWL patient efficacy.
OZONE GENERATION DEVICE AND POWER SUPPLY FOR OZONE GENERATION DEVICE
An ozone generation device includes an inverter, an ozone generator, and a reactor. The inverter turns on and off a switching element by pulse width modulation (PWM) control to convert DC power into AC power. In the ozone generator, voltage of the AC power is applied to a dielectric electrode, and discharge is generated in raw material gas flowing in a discharge gap between the dielectric electrode and a metal electrode, so that ozone is generated by the discharge. The reactor is connected in series to a dielectric electrode, and reduces an inrush current that flows through the dielectric electrode when the switching element is switched from off to on by the PWM control by the inverter.
Extracorporeal shockwave lithotripsy (ESWL) system and method using in-situ sensing of system and device data and therapeutic/system/device level control
The present invention provides enhanced ESWL efficacy for therapeutic and operational outcomes. Device behavior and performance data is measured in-situ and analyzed for both intra-procedure and inter-procedure breadth of regard such that both therapy optimization and maintenance optimization engines are provided an accurate and current assessment of ESWL system and device state and performance. This feedback and control provides the ability to compensate in real time for the current patient therapy and offline for future patient therapy for machine/therapy idiosyncrasies and realize continuous calibration of system/devices to the performance required for maximum ESWL patient efficacy.
Extracorporeal shockwave lithotripsy (ESWL) system and method using in-situ sensing of system and device data and therapeutic/system/device level control
The present invention provides enhanced ESWL efficacy for therapeutic and operational outcomes. Device behavior and performance data is measured in-situ and analyzed for both intra-procedure and inter-procedure breadth of regard such that both therapy optimization and maintenance optimization engines are provided an accurate and current assessment of ESWL system and device state and performance. This feedback and control provides the ability to compensate in real time for the current patient therapy and offline for future patient therapy for machine/therapy idiosyncrasies and realize continuous calibration of system/devices to the performance required for maximum ESWL patient efficacy.
DETERMINISTIC GAS-PLASMA-REGULATED AUTO POLARITY HIGH-VOLTAGE ELECTRIC-FIELD TRANSDUCING TRANSFORMER
The invention allows for transformation to DC of electric fields of unknown or variable strength and polarity, using conventional, easily obtainable components. The device employs plasma arrestors, high voltage capacitors, a step-down transformer, filter capacitors, a bridge rectifier, smoothing capacitors, field-effect rectifier diodes and an intermediate storage capacitor bank to accomplish this.
System and method for generating plurality of short RF pulses
A system and method for generating a plurality of short RF pulses. The system and method comprises a first circuit comprising a first power supply and a plurality of first networks for generating a first output signal in a form of a high voltage pedestal pulse supplied to a common node, and a second circuit comprising a second power supply and a plurality of second networks for generating a second output signal in a form of a high voltage short pulse which is supplied to the common node. The pedestal pulse passes through a blocking inductor before being combined with the short pulse at the common node, and the short pulse is stacked on top of the pedestal pulse to form a combined high voltage pulse. A low frequency magnetron is coupled to the common node for receiving the stacked combined high voltage pulse and generating a short RF pulse.
EXTRACORPOREAL SHOCKWAVE LITHOTRIPSY (ESWL) SYSTEM AND METHOD USING IN-SITU SENSING OF SYSTEM AND DEVICE DATA AND THERAPEUTIC/SYSTEM/DEVICE LEVEL CONTROL
The present invention provides enhanced ESWL efficacy for therapeutic and operational outcomes. Device behavior and performance data is measured in-situ and analyzed for both intra-procedure and inter-procedure breadth of regard such that both therapy optimization and maintenance optimization engines are provided an accurate and current assessment of ESWL system and device state and performance. This feedback and control provides the ability to compensate in real time for the current patient therapy and offline for future patient therapy for machine/therapy idiosyncrasies and realize continuous calibration of system/devices to the performance required for maximum ESWL patient efficacy.