Patents by Inventor Nusa Widjaja

Nusa Widjaja 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).

  • Trophotropic response system
    Patent number: 5599274
    Abstract: A trophotropic response system which aids a user in achieving a relaxation response. In one embodiment the system includes a control unit and an audio-visual unit. The control unit includes a processor and associated hardware and software to control the audio-visual unit. The audio-visual unit includes a light producing unit having a pair of earphones coupled thereto. The light producing unit includes a plurality of light sources which direct light toward a diffuser screen disposed between the eyes of a user and the light sources. This arrangement permits the user to see light from the light sources diffused over a large visual angle. The light sources produce light and the earphones produce sound in response to audio and light control signals provided by the processor of the control unit. The signal characteristics of the light and sound control signals may be varied within predefined limits to aid the user in performing a relaxation exercise.
    Type: Grant
    Filed: February 6, 1995
    Date of Patent: February 4, 1997
    Assignee: Nusa Widjaja
    Inventors: Nusa Widjaja, Robert W. Fish
  • Trophotropic response method
    Patent number: 5577990
    Abstract: A trophotropic response system which aids a user in achieving a relaxation response. In one embodiment the system includes a control unit and an audio-visual unit. The control unit includes a processor and associated hardware and software to control the audio-visual unit. The audio-visual unit includes a light producing unit having a pair of earphones coupled thereto. The light producing unit includes a plurality of light sources which direct light toward a diffuser screen disposed between the eyes of a user and the light sources. This arrangement permits the user to see light from the light sources diffused over a large visual angle. The light sources produce light and the earphones produce sound in response to audio and light control signals provided by the processor of the control unit. The signal characteristics of the light and sound control signals may be varied within predefined limits to aid the user in performing a relaxation exercise.
    Type: Grant
    Filed: October 17, 1994
    Date of Patent: November 26, 1996
    Assignee: Nusa Widjaja
    Inventors: Nusa Widjaja, William B. Lee, Robert W. Fish, Clive Bolton
  • Trophotropic response system
    Patent number: 5518497
    Abstract: A trophotropic response system which aids a user in achieving a relaxation response. In one embodiment the system includes a control unit and an audio-visual unit. The control unit includes a processor and associated hardware and software to control the audio-visual unit. The audio-visual unit includes a light producing unit having a pair of earphones coupled thereto. The light producing unit includes a plurality of light sources which direct light toward a diffuser screen disposed between the eyes of a user and the light sources. This arrangement permits the user to see light from the light sources diffused over a large visual angle. The light sources produce light and the earphones produce sound in response to audio and light control signals provided by the processor of the control unit. The signal characteristics of the light and sound control signals may be varied within predefined limits to aid the user in performing a relaxation exercise.
    Type: Grant
    Filed: December 28, 1993
    Date of Patent: May 21, 1996
    Assignee: Cognitech Corporation
    Inventors: Nusa Widjaja, William B. Lee, Robert W. Fish, Clive Bolton