Patents Assigned to Hyper3D Corp.
  • Patent number: 6304263
    Abstract: A three-dimensional scene is reproduced on a specialized light display which offers full multiviewpoint capability and autostereoscopic views. The displayed image is produced using a set of M two-dimensional images of the scene collected at a set of distinct spatial locations. These M two-dimensional images are processed through a specialized mathematical encoding scheme to obtain a set of N×K display-excitation electrical-input signals, where K is the number of pixels in the display, and N≧M is the number of individual light-radiating elements within one pixel. The display is thus comprised of a total of N×K light-radiating elements. Each of the K pixels is adapted for control of their associated radiance patterns. The display is connected for response to the set of N×K display-excitation electrical-input signals. The display provides a multiviewpoint and autostereoscopic three-dimensional image associated with the original three-dimensional scene.
    Type: Grant
    Filed: September 4, 1998
    Date of Patent: October 16, 2001
    Assignee: Hyper3D Corp.
    Inventors: Alessandro Chiabrera, Bruno Bianco, Jonathan J. Kaufman
  • Patent number: 6259450
    Abstract: In a presently preferred embodiment of the invention, a three-dimensional scene is reproduced on a specialized light display which offers full multiviewpoint capability and autostereoscopic views. The displayed image is produced using a set of M two-dimensional images of the scene collected at a set of distinct spatial locations. These M two-dimensional images are processed through a specialized encoding scheme to obtain a set of N×K display-excitation electrical-input signals, where K is the number of pixels in the display, and N≦M is the number of individual light-radiating elements within one pixel. The display is thus comprised of a total of N×K light-radiating elements. Each of the elements is adapted for control of their associated radiance patterns. The display is connected for response to the set of N×K display-excitation electrical-input signals.
    Type: Grant
    Filed: June 5, 1996
    Date of Patent: July 10, 2001
    Assignee: Hyper3D Corp.
    Inventors: Alessandro Chiabrera, Bruno Bianco, Jonathan J. Kaufman
  • Patent number: 6213934
    Abstract: Non-invasive quantitative in-vivo electromagnetic evaluation of bone is performed by subjecting bone to an electrical excitation waveform supplied to a single magnetic field coil near the skin of a bony member, and involving a repetitive finite duration signal consisting of plural frequencies that are in the range 0 Hz-200 MHz. Signal-processing of a bone-current response signal and a bone-voltage response signal is operative to sequentially average the most recently received given number of successive bone-current and bone-voltage response signals to obtain an averaged per-pulse bone-current signal and an averaged per-pulse bone-voltage signal, and to produce their associated Fourier transforms. These Fourier transforms are further processed to obtain the inductively determined frequency-dependent bone-admittance function.
    Type: Grant
    Filed: April 30, 1998
    Date of Patent: April 10, 2001
    Assignee: Hyper3D Corp.
    Inventors: Bruno Bianco, Alessandro Chiabrera, Jonathan J. Kaufman