247 patents
Page 2 of 13
Utility
Apparatus with Switches to Produce a Waveform
23 Nov 23
An apparatus and method to produce a waveform.
Daniel Carter, Randy Heckman, Victor Brouk, Daniel J. Hoffman
Filed: 17 May 23
Utility
Apparatus to Produce a Waveform
23 Nov 23
An apparatus and method to produce a waveform.
Daniel Carter, Randy Heckman, Victor Brouk, Daniel J. Hoffman
Filed: 17 May 23
Utility
Apparatus to Control a Waveform
16 Nov 23
An apparatus and method to produce a waveform.
Daniel Carter, Victor Brouk, Daniel J. Hoffman
Filed: 6 Jun 23
Utility
System and method for improved electrostatic chuck clamping performance
14 Nov 23
A power supply comprises at least one waveform generator that produces a clamp waveform responsive to a clamp signal, and at least one amplifier that amplifies and provides the clamp waveform to an electrostatic chuck.
Donnie Herman
Filed: 28 Apr 21
Utility
Controlling reverse current in switched mode power supplies to achieve zero voltage switching
14 Nov 23
A switched mode power supply includes a multilevel buck power converter and a control circuit.
James Sigamani, Jonathan Ross B. Fauni
Filed: 4 Feb 22
Utility
Systems, devices and methods for automatically addressing serially connected slave devices
14 Nov 23
A system for automatically addressing serially connected slave devices includes a master device and multiple slave devices each including a serial communication transceiver, an address input port, an address output port, and a controller.
Vincent Vicente Vivar, James Larin David, Francis Xiaver Sicat De Rama
Filed: 22 Apr 22
Utility
Maintenance for Remote Plasma Sources
9 Nov 23
A system and method for optimizing maintenance of a remote plasma source comprises recording data from a remote plasma source.
Scott Polak, Jeffrey Harrell, David W. Madsen, Andrew Shabalin
Filed: 22 Feb 23
Utility
Frequency tuning for modulated plasma systems
31 Oct 23
Plasma processing and power supply systems and methods are disclosed.
Gideon Van Zyl
Filed: 17 Feb 21
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
Power supply unit with auxiliary boost control in bootloader mode
17 Oct 23
The technology described herein is directed to a DC input power supply unit with an auxiliary boost control circuit (or controller) that facilitates continuous supply of power to a standby output load of the power supply unit in a bootloader mode.
Chih-hao Hsu, Chang-Chieh Yu, Carl Walker, Chun-Wei Chang, Po-Tso Chen
Filed: 25 May 22
Utility
Inrush current limiting and surge protection circuit and system
10 Oct 23
A power device is provided.
Yongtao Xie, Pengfei Cai, Wenchao Que
Filed: 31 Oct 22
Utility
Multi-phase switched-mode power supplies
10 Oct 23
A multi-phase switched-mode power supply includes first and second interleaved phase circuits coupled between input and output terminals.
Israel Gomez Beltran, Zhizhi Li, Siu Lun Wu
Filed: 8 Jun 22
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
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
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
Transformers having integrated magnetic structures for power converters
5 Sep 23
A transformer includes a magnetic structure and a set of coils.
James Sigamani, Jonathan Ross Bernardo Fauni
Filed: 5 Mar 19