Spherical cell design for VLSI circuit design on a spherical sem

Data processing: generic control systems or specific application – Specific application – apparatus or process – Article handling

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39550021, 39550023, 39550001, 700 98, 345420, 345425, 345427, G06F 1750, G06F 1900, G06F 1700

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060525177

ABSTRACT:
A method for designing a circuit on a spherical shaped semiconductor integrated circuit using uniform unit shapes capable of cover the surface of the sphere in a matingly corresponding orientation with adjacent unit shapes. The method includes the steps of designing a circuit within each unit shape selected from various types of unit shape patterns; selecting a predetermined number of those unit shapes from the various types of unit shape patterns; and covering the spherical integrated circuit with the predetermined number of unit shapes. Furthermore, the designer can use the unit shapes to navigate over the surface to accurately determine the location, the position, and surface area remaining.

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Ball Semiconductor Achieves Expermential Breakthrough for Building Electronic Devices on Sphere, PR Newswire, p. 625DATH018, Jun. 25, 1998.
Brown, "Work on EL microspheres may help the development of photonic crystals--Research rolling on spherical lasers", Electronic Engineering Times, No. 949, p. 35 (3 pages), Apr. 14, 1997.
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PR Newswire, "BALL Semiconductor Achieves Experimental Breakthrough for Building Electronic Devices on Sphere", PR Newswire, p. 625DATH018 (3 pages), Jun. 25, 1998.

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