Optical: systems and elements – Single channel simultaneously to or from plural channels – By partial reflection at beam splitting or combining surface
Reexamination Certificate
2006-06-29
2009-06-02
Harrington, Alicia M (Department: 2873)
Optical: systems and elements
Single channel simultaneously to or from plural channels
By partial reflection at beam splitting or combining surface
C345S008000
Reexamination Certificate
active
07542210
ABSTRACT:
A head mounted display device has a mount which attaches the device to a user's head, a beam-splitter attached to the mount with movement devices, an image projector which projects images onto the beam-splitter, an eye-tracker which tracks a user's eye's gaze, and one or more processors. The device uses the eye tracker and movement devices, along with an optional head-tracker, to move the beam-splitter about the center of the eye's rotation, keeping the beam-splitter in the eye's direct line-of-sight. The user simultaneously views the image and the environment behind the image. A second beam-splitter, eye-tracker, and projector can be used on the user's other eye to create a stereoptic, virtual environment. The display can correspond to the resolving power of the human eye. The invention presets a high-resolution image wherever the user looks.
REFERENCES:
patent: 4028725 (1977-06-01), Lewis
patent: 5467104 (1995-11-01), Furness, III et al.
patent: 5572229 (1996-11-01), Fisher
patent: 5742264 (1998-04-01), Inagaki et al.
patent: 6307526 (2001-10-01), Mann
patent: 6452572 (2002-09-01), Fan et al.
patent: 6744436 (2004-06-01), Chirieleison, Jr. et al.
patent: 7111939 (2006-09-01), Cok et al.
patent: 2002/0167462 (2002-11-01), Lewis et al.
patent: 2004/0008157 (2004-01-01), Brubaker et al.
patent: 2006/0077558 (2006-04-01), Urakawa et al.
Chirieleison, Sr., Anthony.Requirements for an Eye Mounted Display(EMD)System. Mar. 20, 2005.
Harrington Alicia M
Meyer Jerald L.
Nath Law Group
Zhang Jiaxiao
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