143 patents
Page 2 of 8
Utility
Microwave Generator Driver Limiter
26 Oct 23
A microwave power generator comprises a driver stage having a driver transistor and an output stage coupled to the driver stage and having a power amplifier.
Christopher Michael Owen
Filed: 24 Feb 23
Utility
Bias Supply Control and Data Processing
26 Oct 23
Bias supplies and plasma processing systems are disclosed.
Hien Minh Nguyen
Filed: 30 Apr 23
Utility
Multi-level Pulsing System
19 Oct 23
A synchronization module is configured to generate a synchronization signal for transmission to at least one of a power generator and/or at least one match network, wherein the synchronization signal is formed with pulses having varying durations, wherein a duration of a pulse in the synchronization signal conveys information about an event in a power waveform.
Jeffrey Roberg, Eugene Pakenham
Filed: 18 Apr 23
Utility
Programmable Plasma Ignition Profiles
14 Sep 23
Generators and methods for igniting a plasma in a plasma chamber are disclosed.
Mike Armstrong, John Accardo, Daryl Frost
Filed: 16 May 23
Utility
Multi-step Predictive Control System
7 Sep 23
This disclosure describes systems, methods, and apparatus for adjusting at least one actuator using at least one control output value to control a plasma processing system.
Chad S. Samuels, David Coumou
Filed: 3 Mar 22
Utility
Adaptive Predictive Control System
7 Sep 23
This disclosure describes systems, methods, and apparatus for a plasma processing system.
Chad S. Samuels, David Coumou
Filed: 3 Mar 22
Utility
Systems and Methods for Delay and Amplitude Correction
7 Sep 23
This disclosure describes systems, methods, and apparatus for generating a control signal for one or more actuators that is adjusted from a control signal dictated by setpoints, where the adjustment accounts for predicted delays and amplitude errors.
Chad S. Samuels
Filed: 3 Mar 22
Utility
Power Supply Unit with Autonomous Input Power Limiting
7 Sep 23
A power supply receives AC power and generates a DC output voltage.
Donald Cedrick Ongyanco, Joey De Guzman, Vincent Vicente Vivar, Ricardo Bernado Roldan, JR., Arvin San Juan
Filed: 28 Feb 23
Utility
Control Circuits and Methods for Regulating Output Voltages
17 Aug 23
A method of regulating an output voltage of a switched mode power supply having a variable input voltage and at least one power switch is provided.
Bing Zhang, Lian Liang, Mei Qin, Xiaodong Fan, Guozhen Wang
Filed: 5 Nov 20
Utility
Bias Supply with Resonant Switching
10 Aug 23
Bias supplies and plasma processing systems are disclosed.
Maneesh Kumar Singh
Filed: 26 Jan 22
Utility
Active Switch on Time Control for Bias Supply
27 Jul 23
Bias supplies and plasma processing systems are disclosed.
Maneesh Kumar Singh, Hien Minh Nguyen
Filed: 26 Jan 22
Utility
Solid-state Match (Ssm)-generator Synchronization
20 Jul 23
This disclosure describes systems, methods, and apparatuses for a power system comprising a generator connected to a solid-state match network and a synchronization module connected to the generator and the solid-state match network, wherein the synchronization module is configured to synchronize a power delivered by the generator to the match network with the opening and closing of switches in the solid-state matching network.
Gideon Van Zyl
Filed: 17 Jan 23
Utility
Two-stage Solid-state Match
20 Jul 23
This disclosure describes systems, methods, and apparatuses for a two-stage solid state match having a load side and a source side; a first coarse stage and a second precision stage, wherein the first coarse stage is coupled between the second precision stage and the load side, and wherein the second precision stage is coupled between the source side and an input of the first coarse stage; the coarse first stage comprising at least one switched variable reactance element, wherein the coarse first stage is configured to map a load impedance connected to the load side to a first number of intermediate impedances at the input of the first coarse stage; and wherein the second precision stage is configured to map at least one of the intermediate impedances to a second number of input impedances at the source side.
Gideon Van Zyl
Filed: 16 Jan 23
Utility
Inrush Current Limiting and Surge Protection Circuit and System
25 May 23
A power device is provided.
Yongtao Xie, Pengfei Cai, Wenchao Que
Filed: 31 Oct 22
Utility
Isolated Switchmode Power Supplies Having Quasi-planar Transformers
18 May 23
An isolated switch-mode power supply includes at least one input, at least one output, and a power circuit coupled between the at least one input and the at least one output for converting an input voltage or current to an output voltage or current.
Alfredo Belmonte Grueso
Filed: 17 Jan 23
Utility
Multi-phase Interleaved Power Converters with Improved Current Balancing
18 May 23
A multi-phase interleaved PFC converter includes at least six switches coupled in a multi-phase interleaved circuit arrangement, and a control circuit.
Zhihua GU, Siu Chik WONG, Kim Ly KHA
Filed: 17 Jan 23
Utility
Three-phase LLC Power Supply Circuit for High Voltage Bus Input
18 May 23
A three-phase power supply circuit is provided.
James Sigamani
Filed: 17 Jan 23
Utility
Generator with Controllable Source Impedance
4 May 23
A power supply system controls the source impedance of a generator in real time utilizing two amplifiers having asymmetrical power profiles in reference to a nominal load impedance that are diametrically opposite in reference to the nominal load impedance.
Gennady G. Gurov, Michael Mueller, Zebulun Whitman Benham
Filed: 28 Dec 22
Utility
Tensor Non-linear Signal Processing Random Access Memory
4 May 23
Various illustrative aspects are directed to a system that comprises a tensor data pre-processing circuit and a tensor data write/read circuit.
Chad S. Samuels
Filed: 1 Nov 21
Utility
Two Stage Pin Diode Driver with Energy Recovery
4 May 23
This disclosure describes systems, methods, and apparatus for a two-stage PIN diode driver.
Gideon Van Zyl
Filed: 31 Oct 22