| - The story of the first electronic desktop calculator• 1978 p455, and Practical Electronics British publication , October 1978 p1094 | |
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| - Basic, Scientific, Graphing, Plotting Utilities, Computer Algebra Systems and Business | If you want to copy vocabulary items to the vocabulary trainer, click on "Import" in the vocabulary list |
From European Patent Office Database ep.
| - Shows the development from mechanical calculators to pocket electronic calculators• - Database for 1970s and 1980s calculators• Specifications and description of many programmable calculators• The solar cell assembly is under the chip | — From TI's own website• A TI spokesman said that it would actively seek what was due, either in cash or technology cross-licensing agreements |
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| — From Sharp's web presentation of its history; including a picture of the CS-10A desktop calculator• 4 kg battery operated electronic device with thermal printer• Once you have copied them to the vocabulary trainer, they are available from everywhere | Nineteen other countries, including the United Kingdom, had already granted a similar patent to Texas Instruments |
This gave TI the right to claim royalties retroactively to the original publication of the Japanese patent application in August 1974.
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