Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Ophthalmic lenses or blanks
Reexamination Certificate
2011-07-12
2011-07-12
Stultz, Jessica T (Department: 2873)
Optics: eye examining, vision testing and correcting
Spectacles and eyeglasses
Ophthalmic lenses or blanks
C351S159000, C351S163000, C351S165000, C359S464000, C363S007000
Reexamination Certificate
active
07976159
ABSTRACT:
Continuous Adjustable Pulfrich Filter Spectacles are provided with lenses with continuously changeable optical densities, so that viewing of 2D movies is optimized for visualization in natural 3D. Method and means are disclosed for the continuous Adjustable Pulfrich Filter Spectacles to perform two independent optimizations to achieve optimized 3Deeps visual effects on 2D movies. First they compute the optical density setting of the lenses for optimal viewing of 2D movies as 3D. Then they continuously render the lenses of the spectacles to these optical densities optimized for characteristics of the electro-optical material from which the lenses of the spectacles are fabricated. The invention works for both 3DTV and 3D Cinema theater viewing.
REFERENCES:
patent: 4049339 (1977-09-01), Ledan
patent: 4429951 (1984-02-01), Hirano
patent: 4562463 (1985-12-01), Lipton
patent: 4597634 (1986-07-01), Steenblik
patent: 4705371 (1987-11-01), Beard
patent: 4717239 (1988-01-01), Steenblik
patent: 4805988 (1989-02-01), Dones
patent: 4893898 (1990-01-01), Beard
patent: 5002364 (1991-03-01), Steenblik
patent: 5144344 (1992-09-01), Takahashi et al.
patent: 5717415 (1998-02-01), Iue et al.
patent: 5721692 (1998-02-01), Nagaya et al.
patent: 5835264 (1998-11-01), Tandler et al.
patent: 6220709 (2001-04-01), Heger
patent: 6385245 (2002-05-01), De Haan et al.
patent: 6449005 (2002-09-01), Faris
patent: 6456432 (2002-09-01), Lazzaro et al.
patent: 6598968 (2003-07-01), Davino
patent: 6678091 (2004-01-01), Tropper
patent: 6882473 (2005-04-01), Geier et al.
patent: 7030902 (2006-04-01), Jacobs
patent: 7086735 (2006-08-01), Provitola
patent: 7218339 (2007-05-01), Jacobs
patent: 7405801 (2008-07-01), Jacobs
patent: 7508485 (2009-03-01), Jacobs et al.
patent: 7522257 (2009-04-01), Jacobs et al.
patent: 2007/0147671 (2007-06-01), Di Vincenzo et al.
patent: 2011/0007132 (2011-01-01), Redmann et al.
Lit et al., Simple reaction time as a function of luminance for various wavelengths, Perception & Psychophysics, vol. 10(6), pp. 1-7, 1971.
Lit A., The magnitude of the pulfrich stereo-phenomenon as a function of target velocity, Journal of Experimental Psychology, vol. 59(3), pp. 165-175, 1960.
Dipert, B., Video improvements obviate big bit streams, EDN: Information, News, & Business Strategy for Electronics Design Engineers, pp. 83-102, Mar. 15, 2001.
Dipert, B., Video quality: a hands-on view, EDN: Information, News, & Business Strategy for Electronics Design Engineers, pp. 83-96, Jun. 7, 2001.
Philips semiconductors MELZONIC chip-Technology backgrounder, Press Release by NXP, Mar. 3, 1997.
Jacobs Kenneth Martin
Karpf Ronald Steven
Lucas & Mercanti LLP
Stultz Jessica T
LandOfFree
Continuous adjustable 3deeps filter spectacles for optimized... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Continuous adjustable 3deeps filter spectacles for optimized..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Continuous adjustable 3deeps filter spectacles for optimized... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2703226