Patents by Inventor William R. Pulhamus

William R. Pulhamus 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).

  • Patent number: 6778921
    Abstract: An industrial power delivery system configured in a modular architecture and having a plurality of modules. The modules interconnect via digital communication links and exchange data using a digital format. The modularity of the system enables the system to be scaled to vary future content of the product.
    Type: Grant
    Filed: April 6, 2001
    Date of Patent: August 17, 2004
    Assignee: ENI Technology, Inc.
    Inventors: Anthony R. A. Keane, Aaron T. Radomski, William R. Pulhamus, Jr.
  • Patent number: 6700092
    Abstract: A method of controlling an output of a generator is provided. The output provides an output signal having a settling time to a load having an impedance. The settling time of the output signal is determined. The output signal is amplitude modulated with a modulation waveform. A sense signal is generated that is representative of the modulated output signal. The sense signal is sampled at a sampling time based upon the settling time of the output signal. A digital representation of the sampled sense signal is generated. The amplitude modulation of the output is controlled based upon the digital representation of the sampled sense signal.
    Type: Grant
    Filed: August 23, 2002
    Date of Patent: March 2, 2004
    Assignee: ENI Technology, Inc.
    Inventors: Daniel J. Vona, Jr., Aaron T. Radomski, Kevin P. Nasman, William R. Pulhamus, Jr.
  • Publication number: 20040015245
    Abstract: An industrial power delivery system configured in a modular architecture and having a plurality of modules. The modules interconnect via digital communication links and exchange data using a digital format. The modularity of the system enables the system to be scaled to vary future content of the product.
    Type: Application
    Filed: April 6, 2001
    Publication date: January 22, 2004
    Inventors: Anthony R. A. Keane, Aaron T. Radomski, William R. Pulhamus
  • Publication number: 20030024907
    Abstract: A method of controlling an output of a generator is provided. The output provides an output signal having a settling time to a load having an impedance. The settling time of the output signal is determined. The output signal is amplitude modulated with a modulation waveform. A sense signal is generated that is representative of the modulated output signal. The sense signal is sampled at a sampling time based upon the settling time of the output signal. A digital representation of the sampled sense signal is generated. The amplitude modulation of the output is controlled based upon the digital representation of the sampled sense signal.
    Type: Application
    Filed: August 23, 2002
    Publication date: February 6, 2003
    Inventors: Daniel J. Vona, Aaron T. Radomski, Kevin P. Nasman, William R. Pulhamus
  • Publication number: 20020144983
    Abstract: A method of controlling an output of a generator is provided. The output provides an output signal having a settling time to a load having an impedance. The settling time of the output signal is determined. The output signal is amplitude modulated with a modulation waveform. A sense signal is generated that is representative of the modulated output signal. The sense signal is sampled at a sampling time based upon the settling time of the output signal. A digital representation of the sampled sense signal is generated. The amplitude modulation of the output is controlled based upon the digital representation of the sampled sense signal.
    Type: Application
    Filed: April 6, 2001
    Publication date: October 10, 2002
    Inventors: Daniel J. Vona, Aaron T. Radomski, Kevin P. Nasman, William R. Pulhamus
  • Patent number: 6459067
    Abstract: A method of controlling an output of a generator is provided. The output provides an output signal having a settling time to a load having an impedance. The settling time of the output signal is determined. The output signal is amplitude modulated with a modulation waveform. A sense signal is generated that is representative of the modulated output signal. The sense signal is sampled at a sampling time based upon the settling time of the output signal. A digital representation of the sampled sense signal is generated. The amplitude modulation of the output is controlled based upon the digital representation of the sampled sense signal.
    Type: Grant
    Filed: April 6, 2001
    Date of Patent: October 1, 2002
    Assignee: ENI Technology, Inc.
    Inventors: Daniel J. Vona, Jr., Aaron T. Radomski, Kevin P. Nasman, William R. Pulhamus, Jr.
  • Patent number: 5646832
    Abstract: In an AC to DC power converter (off line switcher) and a method of converting AC power to DC power in high voltage systems the flyback converter's low side semiconductor switch has a lower breakdown voltage than its high side semiconductor switch. The lower breakdown voltage is achievable by means of a shunt regulator that controls a clamp voltage across the low side switch. The efficiency of the converter's post regulator is improved by processing only a fraction of the system's total power output.
    Type: Grant
    Filed: June 28, 1994
    Date of Patent: July 8, 1997
    Assignee: Harris Corporation
    Inventors: William R. Pulhamus, Jr., Rajiv K. Baphna