Illumination – Light source and modifier – Including selected wavelength modifier
Reexamination Certificate
2006-12-05
2006-12-05
Husar, Stephen F. (Department: 2875)
Illumination
Light source and modifier
Including selected wavelength modifier
C362S019000, C362S257000, C362S292000, C362S583000
Reexamination Certificate
active
07144133
ABSTRACT:
Embodiments of the present invention include an apparatus, method and system for an illumination arrangement including a color recycling subsystem to receive reflected light from a transflective color filter along a reflectance axis that is non-coincident with an incident axis. Other embodiments may be described and claimed.
REFERENCES:
patent: 3808422 (1974-04-01), Handtmann et al.
patent: 3876285 (1975-04-01), Schwarzmuller
patent: 5098184 (1992-03-01), van den Brandt et al.
patent: 5327270 (1994-07-01), Miyatake
patent: 5410370 (1995-04-01), Janssen
patent: 5452128 (1995-09-01), Kimura
patent: 5737124 (1998-04-01), Sarayeddine
patent: 5808709 (1998-09-01), Davis et al.
patent: 5822021 (1998-10-01), Johnson et al.
patent: 5900976 (1999-05-01), Handschy et al.
patent: 5900985 (1999-05-01), Ho et al.
patent: 5953083 (1999-09-01), Sharp
patent: 6024451 (2000-02-01), De Vaan et al.
patent: 6064523 (2000-05-01), Budd et al.
patent: 6078363 (2000-06-01), Masuda et al.
patent: 6084703 (2000-07-01), Dewald
patent: 6147802 (2000-11-01), Itoh et al.
patent: 6227682 (2001-05-01), Li
patent: 6266105 (2001-07-01), Gleckman
patent: 6278552 (2001-08-01), Ishihara et al.
patent: 6310713 (2001-10-01), Doany et al.
patent: 6331879 (2001-12-01), Sawai et al.
patent: 6341867 (2002-01-01), Itoh
patent: 6739723 (2004-05-01), Haven
patent: 2001/0008470 (2001-07-01), Dewald
patent: 2001/0035940 (2001-11-01), Bierhuizen
patent: 2002/0093499 (2002-07-01), Penn et al.
patent: 2003/0197837 (2003-10-01), Gyu et al.
patent: 1 098 536 (2001-05-01), None
Dewald, Scott et al—“40.2: Sequential Color Recapture and Dynamic Filtering: A Method of Scrolling Color” SID 01 Digest, vol. XXXII, 2001, pp. 1076-1079.
Bachels et al., “Advanced Electronic Color Switch for Time-Sequential Projection,” 2001, pp. 1080-1084.
Dewald et al., “Sequential Color Recapture and Dynamic Filtering: A Method of Scrolling Color,” 2001, pp. 1076-1079.
Duelli et al., “Polarization Recovery System Based on Light Pipes,” 8 pps.
Gardner et al., “New, High Performance, Durable Polarizers for Projection Displays,” 2001, pp. 1287-1289.
Moench et al., “Invited Paper: New Developmetns in Projection Light Sources—Shorter Arcs and Miniaturisation,” 2001, pp. 1274-1277.
Sharp et al., “High Throughput Color Switch for Sequential Color Projection,” 2000, pp. 96-99.
Shimizu, “Invited Paper: Scrolling Color LCOS for HDTV Rear Projection,” 2001, pp. 1072-1075.
Dunwiddie Meghan K.
Husar Stephen F.
InFocus Corporation
Schwabe Williamson & Wyatt
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