Optical: systems and elements – Polarization without modulation – By relatively adjustable superimposed or in series polarizers
Reexamination Certificate
2006-07-25
2006-07-25
Robinson, Mark A. (Department: 2872)
Optical: systems and elements
Polarization without modulation
By relatively adjustable superimposed or in series polarizers
C359S485050, C359S490020, C359S506000, C349S008000, C349S009000, C349S015000, C353S008000, C353S020000, C353S031000
Reexamination Certificate
active
07081997
ABSTRACT:
This invention relates to electromagnetic wave beam paths, formation of the beam, illumination of programmable electromagnetic wave field vector orientation rotating devices (“PEMFVORD”) with an electromagnetic beam, and the technique of projection of the modulated beam. This invention also relates to a unique light path and method of forming the light into a rectangular beam to be used for optical projection systems and, more particularly, in a color and/or black and white liquid crystal device (LCD) projectors that produce high resolution, high brightness and/or three-dimensional images. This invention further relates to a device capable of receiving and displaying two-dimensional and three dimensional images.
REFERENCES:
patent: 4088883 (1978-05-01), Dey
patent: 4127322 (1978-11-01), Jacobson et al.
patent: 4159163 (1979-06-01), Dudley
patent: 4312570 (1982-01-01), Southwell
patent: 4497015 (1985-01-01), Konno et al.
patent: 4642628 (1987-02-01), Murata
patent: 4647966 (1987-03-01), Phillips et al.
patent: 4740836 (1988-04-01), Craig
patent: 4786146 (1988-11-01), Ledebuhr
patent: 4836649 (1989-06-01), Ledebuhr et al.
patent: 4909601 (1990-03-01), Yajima et al.
patent: 4943154 (1990-07-01), Miyatake et al.
patent: 4995718 (1991-02-01), Jachimowicz et al.
patent: 5042921 (1991-08-01), Sato et al.
patent: 5073830 (1991-12-01), Loucks
patent: 5097323 (1992-03-01), Sato et al.
patent: 5115305 (1992-05-01), Baur et al.
patent: 5121983 (1992-06-01), Lee
patent: 5135300 (1992-08-01), Toide et al.
patent: 5153752 (1992-10-01), Kurematsu et al.
patent: 5164821 (1992-11-01), Tanaka et al.
patent: 5172254 (1992-12-01), Atarashi et al.
patent: 5200843 (1993-04-01), Karasawa et al.
patent: 5237435 (1993-08-01), Kurematsu et al.
patent: 5245449 (1993-09-01), Ooi et al.
patent: 5267029 (1993-11-01), Kurematsu et al.
patent: 5295005 (1994-03-01), Nishida et al.
patent: 5299036 (1994-03-01), Nicolas et al.
patent: 5387953 (1995-02-01), Minoura et al.
patent: 5446510 (1995-08-01), Mitsutake et al.
patent: 5461500 (1995-10-01), Tsuji et al.
patent: 5473339 (1995-12-01), Kanatani et al.
patent: 5812223 (1998-09-01), Noguchi
patent: 6943949 (2005-09-01), Sedlmayr
patent: 61090584 (1986-05-01), None
patent: 63236494 (1988-10-01), None
AU Optronics Corporation
Fineman Lee
PatentEsque Law Group LLP
Robinson Mark A.
Yang Roxana H.
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