Optical record cards

Details Optical record cards Optical record cards

1987-10-01

1989-05-16

Gaffin, Jeffrey A.

Registers

Records

235491, 350 363, 369 94, G06K 1906

Patent

active

048312444

ABSTRACT:
Various configurations of rectangular optical information storage card include an information surface arranged in a generally concentric and/or spiral format so that the information surface can be read as the card is rotated. Such configurations can include an embossed layer to form an information surface.

REFERENCES:
patent: 3271591 (1966-09-01), Ovshinsky
patent: 3432168 (1969-03-01), Kingsbury
patent: 3501586 (1970-03-01), Russell
patent: 3530441 (1970-09-01), Ovshinsky
patent: 3647275 (1972-03-01), Ward
patent: 3787636 (1974-01-01), Brandt et al.
patent: 3858032 (1974-12-01), Scantlin
patent: 3894756 (1975-07-01), Ward
patent: 4007462 (1977-02-01), Wetsel, Jr.
patent: 4020278 (1977-04-01), Carre et al.
patent: 4023185 (1977-05-01), Bloom
patent: 4066460 (1978-01-01), Chang et al.
patent: 4066873 (1978-01-01), Schatz
patent: 4107528 (1978-08-01), Silverman
patent: 4150781 (1979-04-01), Silverman et al.
patent: 4230939 (1980-10-01), deBont et al.
patent: 4281058 (1981-07-01), Ovshinsky et al.
patent: 4298975 (1981-11-01), van der Veen et al.
patent: 4360728 (1982-11-01), Drexler
patent: 4363844 (1982-12-01), Lewis et al.
patent: 4366235 (1982-12-01), Land
patent: 4376887 (1983-03-01), Greenaway et al.
patent: 4471217 (1984-09-01), Engel
patent: 4491940 (1985-01-01), Tinet
patent: 4500777 (1985-02-01), Drexler
patent: 4503135 (1985-05-01), Drexler
patent: 4508811 (1985-04-01), Gravesteija et al.
patent: 4510232 (1985-04-01), Gerber
patent: 4542288 (1985-09-01), Drexler
patent: 4543225 (1985-09-01), Beaujean
patent: 4544181 (1985-10-01), Maurer et al.
patent: 4581100 (1986-04-01), Hatzakis et al.
patent: 4616237 (1986-10-01), Pettigrew et al.
patent: 4634850 (1987-01-01), Pierce et al.
patent: 4663518 (1987-05-01), Borror et al.
EPA Publication No. 0,230,069, Opheij et al.
Patent Cooperation Treaty Publication No. WO 86/05620.
U.S.S.N. 050,039, p. 10.
Society for Imaging Science & Technology in the Journal of Imaging Science, vol. 31, No. 3, May/Jun. 1987, pp. 100, 106, 107.
Society of Photo-Optical Instrumentation Engineers, vol. 600, pp. 49-56, 1986, Cowans & Shafer.
Society of Photo-Optical Instrumentation Engineers, vol. 503, 1984, entire article, "The Recording & Large Scale Replication of Crossed Holographic Grating Arrays Using Multiple Beam Interferometry", by Cowan.
Optical Engineering, vol. 24, No. 5, Oct. 1985-entire article, Halographic Honeycomb Microlens by Cowan.
Society of Photo-Optical Instrumentation Engineers, vol. 240, 1981-entire article by James J. Cowan.
High Technology, Apr., 1987, p. 64, by Latamore.
The Sunday Times Magazine, Feb. 2, 1986--Entire Article.

Affiliated with

Also associated with

Rating

Optical record cards does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical record cards, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical record cards will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2324650