U.S. patents available from 1976 to present.
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Comic actor Danny Kaye received patent D166,807 for the co-design of "Blowout Toy or the Like". It's similar to one of those toys that unravels when you blow into at a birthday party except Kaye's has three blowouts going in different directions, not just one.

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Class 365/40 - On opposite sides of storage medium


Subclass of Class 365 - Static information storage and retrieval
Definition: Subject matter where the overlays are on both sides of the
No. of patents: 5
Last issue date: 12/20/1977


NumberTitleIssue Date
4064496Wavering conductor loops for magnetic domain memories
Disclosed are magnetic domain (bubble) memory arrays and correlator type memory arrays in uniaxially anisotropic crystals which utilize wavering loop conductor patterns at each bit location defining three contiguous magnetic domain retaining regions. On c...
12/20/1977
4059829Multi state magnetic bubble domain cell for random access memories
A multi-state memory cell which uses magnetic bubble domains in uniaxial material is described. The cell includes a channel in which a number of stable bubble positions separated by barriers is formed and on which select conductors are positioned to switc...
11/22/1977
4058800Image pickup element and system utilizing magnetic bubbles
A photomagnetic image pickup element and system, the element comprising a thin film of magnetic material capable of having magnetic bubbles formed therein where the intensity of the magnetic-bubble collapse field varies with temperature; a first conductor...
11/15/1977
4054866Conversion element and system utilizing magnetic bubbles
A conversion element and system comprising a magnetic thin plate capable of having magnetic bubbles formed therein; and at least two conductive segment patterns disposed adjacent the magnetic thin plate, each pattern comprising a plurality of conductive s...
10/18/1977
4041447Bonded magnetic bubble memory
A bonded bubble memory device includes a non-magnetic first substrate, a thin film layer of magnetic material located on a planar surface of the first substrate, the layer being adapted to sustain cylindrical wall magnetic domains, a second substrate made...
08/09/1977
 
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