Patents by Inventor Aaron T. Radomski

Aaron T. Radomski has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Controller for RF power generator with reduced cable length sensitivity
    Patent number: 6417732
    Abstract: A radio frequency (RF) power generator system includes a power generator that generates a RF power signal that is output to a load. The RF generator generates a forward power feedback signal and a reverse power feedback signal. A controller receives the forward power feedback signal and the reverse power feedback signal. The controller generates a setpoint signal that is output to the power generator. A setpoint modifier receives the forward feedback signal, the reverse feedback signal and an external setpoint signal. The setpoint modifier calculates a forward power limit based on the forward and reverse power feedback signals. The setpoint modifier and outputs a modified setpoint signal to the controller based on one of the forward power limit and the external setpoint signal. The setpoint modifier and the controller can be integrated.
    Type: Grant
    Filed: April 6, 2001
    Date of Patent: July 9, 2002
    Assignee: ENI Technology, Inc.
    Inventors: Aaron T. Radomski, Kevin P. Nasman