Patents by Inventor Mircea Rusu

Mircea Rusu 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).

  • Publication number: 20190073991
    Abstract: A sound masking system for shaping the ambient noise level in a physical environment. The sound masking system comprises a networked and distributed system having a number of master units coupled together and to a control unit. One or more of the master units may include satellite sound masking units which function to reproduce the sound masking signal generated by the master sound masking unit. Each of the master units is addressable over the network by the control unit enabling the control unit to program the contour, spectral band, and gain characteristics of the sound masking output signal. The system may also include a remote control unit which provides the capability to tune and adjust each master sound masking unit in situ without requiring physical access through the ceiling installation.
    Type: Application
    Filed: November 5, 2018
    Publication date: March 7, 2019
    Inventors: Klaus Moeller, Niklas Moeller, Mircea Rusu, Carl Derla
  • Patent number: 10121463
    Abstract: A sound masking system for shaping the ambient noise level in a physical environment. The sound masking system comprises a networked and distributed system having a number of master units coupled together and to a control unit. One or more of the master units may include satellite sound masking units which function to reproduce the sound masking signal generated by the master sound masking unit. Each of the master units is addressable over the network by the control unit enabling the control unit to program the contour, spectral band, and gain characteristics of the sound masking output signal. The system may also include a remote control unit which provides the capability to tune and adjust each master sound masking unit in situ without requiring physical access through the ceiling installation.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: November 6, 2018
    Assignee: 777388 Ontario Limited
    Inventors: Klaus Moeller, Niklas Moeller, Mircea Rusu, Carl Derla
  • Publication number: 20160189701
    Abstract: A sound masking system for shaping the ambient noise level in a physical environment. The sound masking system comprises a networked and distributed system having a number of master units coupled together and to a control unit. One or more of the master units may include satellite sound masking units which function to reproduce the sound masking signal generated by the master sound masking unit. Each of the master units is addressable over the network by the control unit enabling the control unit to program the contour, spectral band, and gain characteristics of the sound masking output signal. The system may also include a remote control unit which provides the capability to tune and adjust each master sound masking unit in situ without requiring physical access through the ceiling installation.
    Type: Application
    Filed: March 3, 2016
    Publication date: June 30, 2016
    Inventors: Klaus Moeller, Niklas Moeller, Mircea Rusu, Carl Derla
  • Patent number: 9307333
    Abstract: A sound masking system for shaping the ambient noise level in a physical environment. The sound masking system comprises a networked and distributed system having a number of master units coupled together and to a control unit. One or more of the master units may include satellite sound masking units which function to reproduce the sound masking signal generated by the master sound masking unit. Each of the master units is addressable over the network by the control unit enabling the control unit to program the contour, spectral band, and gain characteristics of the sound masking output signal. The system may also include a remote control unit which provides the capability to tune and adjust each master sound masking unit in situ without requiring physical access through the ceiling installation.
    Type: Grant
    Filed: May 9, 2013
    Date of Patent: April 5, 2016
    Assignee: 777388 ONTARIO LIMITED
    Inventors: Klaus Moeller, Niklas Moeller, Mircea Rusu, Carl Derla
  • Patent number: 9088856
    Abstract: A sound masking system for shaping the ambient noise level in a physical environment. The sound masking system comprises a networked and distributed system having a number of master units coupled together and to a control unit. One or more of the master units may include satellite sound masking units which function to reproduce an audio signal generated by a central sound masking module. The audio signal comprises a sound masking signal, a paging signal or a sound masking signal mixed with a paging signal. The sound masking signal is generated by the central sound masking module or a selected from a number of sound masking signal inputs at the control unit. Each of the master units is addressable over the network by the control unit enabling the control unit to control the contour, spectral band, and gain characteristics of the audio output signal.
    Type: Grant
    Filed: November 19, 2008
    Date of Patent: July 21, 2015
    Assignee: 777388 Ontario Limited
    Inventors: Klaus R. Moeller, Niklas Moeller, Mircea Rusu, Carl Derla
  • Patent number: 8817999
    Abstract: A sound masking system for shaping the ambient noise level in a physical environment. The sound masking system comprises a networked and distributed system having a number of master units coupled together and to a control unit. One or more of the master units may include satellite sound masking units which function to reproduce the sound masking signal generated by the master sound masking unit. Each of the master units is addressable over the network by the control unit enabling the control unit to program the contour, spectral band, and gain characteristics of the sound masking output signal. The system may also include a remote control unit which provides the capability to tune and adjust each master sound masking unit in situ without requiring physical access through the ceiling installation. According to another aspect, there is a networked paging system with individually addressable speaker units for announcing a paging signal selected from a number of paging signals.
    Type: Grant
    Filed: August 25, 2003
    Date of Patent: August 26, 2014
    Assignee: 777388 Ontario Limited
    Inventors: Klaus Moeller, Niklas Moeller, Mircea Rusu, Carl Derla
  • Publication number: 20130243215
    Abstract: A sound masking system for shaping the ambient noise level in a physical environment. The sound masking system comprises a networked and distributed system having a number of master units coupled together and to a control unit. One or more of the master units may include satellite sound masking units which function to reproduce the sound masking signal generated by the master sound masking unit. Each of the master units is addressable over the network by the control unit enabling the control unit to program the contour, spectral band, and gain characteristics of the sound masking output signal. The system may also include a remote control unit which provides the capability to tune and adjust each master sound masking unit in situ without requiring physical access through the ceiling installation.
    Type: Application
    Filed: May 9, 2013
    Publication date: September 19, 2013
    Inventors: Klaus Moeller, Niklas Moeller, Mircea Rusu, Carl Derla
  • Patent number: 8477958
    Abstract: A sound masking system for shaping the ambient noise level in a physical environment. The sound masking system comprises a networked and distributed system having a number of master units coupled together and to a control unit. One or more of the master units may include satellite sound masking units which function to reproduce the sound masking signal generated by the master sound masking unit. Each of the master units is addressable over the network by the control unit enabling the control unit to program the contour, spectral band, and gain characteristics of the sound masking output signal. The system may also include a remote control unit which provides the capability to tune and adjust each master sound masking unit in situ without requiring physical access through the ceiling installation.
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: July 2, 2013
    Assignee: 777388 Ontario Limited
    Inventors: Klaus R. Moeller, Niklas Moeller, Mircea Rusu, Carl Derla
  • Publication number: 20090116659
    Abstract: A sound masking system for shaping the ambient noise level in a physical environment. The sound masking system comprises a networked and distributed system having a number of master units coupled together and to a control unit. One or more of the master units may include satellite sound masking units which function to reproduce an audio signal generated by a central sound masking module. The audio signal comprises a sound masking signal, a paging signal or a sound masking signal mixed with a paging signal. The sound masking signal is generated by the central sound masking module or a selected from a number of sound masking signal inputs at the control unit. Each of the master units is addressable over the network by the control unit enabling the control unit to control the contour, spectral band, and gain characteristics of the audio output signal.
    Type: Application
    Filed: November 19, 2008
    Publication date: May 7, 2009
    Inventors: Klaus R. Moeller, Niklas Moeller, Mircea Rusu, Carl Derla
  • Patent number: 7471797
    Abstract: A sound masking system for shaping the ambient noise level in a physical environment. The sound masking system comprises a networked and distributed system having a number of master units coupled together and to a control unit. One or more of the master units may include satellite sound masking units which function to reproduce an audio signal generated by a central sound masking module. The audio signal comprises a sound masking signal, a paging signal or a sound masking signal mixed with a paging signal. The sound masking signal is generated by the central sound masking module or a selected from a number of sound masking signal inputs at the control unit. Each of the master units is addressable over the network by the control unit enabling the control unit to control the contour, spectral band, and gain characteristics of the audio output signal.
    Type: Grant
    Filed: July 15, 2003
    Date of Patent: December 30, 2008
    Assignee: 777388 Ontario Limited
    Inventors: Klaus R. Moeller, Niklas Moeller, Mircea Rusu, Carl Derla
  • Publication number: 20070162615
    Abstract: A system for assigning addresses to components in a networked system. The network includes a control unit and two or more functional components. The system provides the capability to address an individual component or a group of components in the network. The components may be speakers, sound masking units, lighting units, HVAC units or other elements coupled in a network. According to another aspect, there is a method for assigning addresses to components in a networked system having a plurality of components.
    Type: Application
    Filed: March 13, 2003
    Publication date: July 12, 2007
    Inventor: Mircea Rusu
  • Publication number: 20040179699
    Abstract: A sound masking system for shaping the ambient noise level in a physical environment. The sound masking system comprises a networked and distributed system having a number of master units coupled together and to a control unit. One or more of the master units may include satellite sound masking units which function to reproduce an audio signal generated by a central sound masking module. The audio signal comprises a sound masking signal, a paging signal or a sound masking signal mixed with a paging signal. The sound masking signal is generated by the central sound masking module or a selected from a number of sound masking signal inputs at the control unit. Each of the master units is addressable over the network by the control unit enabling the control unit to control the contour, spectral band, and gain characteristics of the audio output signal.
    Type: Application
    Filed: July 15, 2003
    Publication date: September 16, 2004
    Inventors: Klaus R. Moeller, Niklas Moeller, Mircea Rusu, Carl Derla
  • Publication number: 20040179482
    Abstract: A system for assigning addresses to components in a networked system. The network includes a control unit and two or more functional components. The system provides the capability to address an individual component or a group of components in the network. The components may be speakers, sound masking units, lighting units, HVAC units or other elements coupled in a network. According to another aspect, there is a method for assigning addresses to components in a networked system having a plurality of components.
    Type: Application
    Filed: November 13, 2003
    Publication date: September 16, 2004
    Applicant: 777388 Ontario Limited
    Inventor: Mircea Rusu
  • Publication number: 20040131199
    Abstract: A sound masking system for shaping the ambient noise level in a physical environment. The sound masking system comprises a networked and distributed system having a number of master units coupled together and to a control unit. One or more of the master units may include satellite sound masking units which function to reproduce the sound masking signal generated by the master sound masking unit. Each of the master units is addressable over the network by the control unit enabling the control unit to program the contour, spectral band, and gain characteristics of the sound masking output signal. The system may also include a remote control unit which provides the capability to tune and adjust each master sound masking unit in situ without requiring physical access through the ceiling installation. According to another aspect, there is a networked paging system with individually addressable speaker units for announcing a paging signal selected from a number of paging signals.
    Type: Application
    Filed: August 25, 2003
    Publication date: July 8, 2004
    Applicant: 777388 ONTARIO LIMITED
    Inventors: Klaus Moeller, Niklas Moeller, Mircea Rusu, Carl Derla
  • Publication number: 20020150261
    Abstract: A sound masking system for shaping the ambient noise level in a physical environment. The sound masking system comprises a networked and distributed system having a number of master units coupled together and to a control unit. One or more of the master units may include satellite sound masking units which function to reproduce the sound masking signal generated by the master sound masking unit. Each of the master units is addressable over the network by the control unit enabling the control unit to program the contour, spectral band, and gain characteristics of the sound masking output signal. The system may also include a remote control unit which provides the capability to tune and adjust each master sound masking unit in situ without requiring physical access through the ceiling installation.
    Type: Application
    Filed: February 26, 2001
    Publication date: October 17, 2002
    Inventors: Klaus R. Moeller, Niklas Moeller, Mircea Rusu, Carl Derla