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Before returning to India, Sam Pitroda held around 50 to 100 US technology patents. One of the earliest, from 1975, was for what device, an early forerunner of today’s handheld gadgets?

1. Before returning to India, Sam Pitroda held around 50 to 100 US technology patents. One of the earliest, from 1975, was for what device, an early forerunner of today’s handheld gadgets?

 

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