Holographic image reconstruction puzzle

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5642884
SERIAL NO

08624877

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ATTORNEY / AGENT: (SPONSORED)

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    Expired
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Abstract

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A puzzle, solved by arranging scrambled visual information in a predetermined visually recognizable pattern, is provided. In one form, the puzzle comprises a plurality of puzzle pieces arrangeable to form at least one surface according to said predetermined visually recognizable pattern, at least one of said pieces bearing a reflection hologram designed to reconstruct a first form of visual image information when observed at a first viewing angle and a second form of visual image information when observed at a second viewing angle, said first and second forms of visual image information being 'different in type'. In another form, the present invention provides a puzzle comprising a plurality of puzzle pieces arrangeable to form at least one surface according to a predetermined visually recognizable pattern, and wherein at least one of said pieces bears a reflection hologram designed to reconstruct visual image information, the peak angle of reconstruction being substantially normal to said surface.

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Patent Owner(s)

Patent OwnerAddress
POLAROID CORPORATION (FMR OEP IMAGING OPERATING CORP )1265 MAIN STREET WALTHAM MA 02451

International Classification(s)

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  • 1996 Application Filing Year
  • A63F Class
  • 467 Applications Filed
  • 189 Patents Issued To-Date
  • 40.48 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances199619971998199920002001200220032004200520060255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pitcher, David E Cambridge, MA 47 512

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Patent Citation Ranking

  • 26 Citation Count
  • A63F Class
  • 92.59 % this patent is cited more than
  • 28 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges3125479211101 - 1011 - 2021 - 3031 - 4041 - 5081 - 90100 +0102030405060708090100110120130140

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