TechnologyEnglish · 2 年前

Duracell PowerCheck History: An Energizer of a Battery Patent Battle

tedium.co

Duracell PowerCheck History: An Energizer of a Battery Patent Battle

tedium.co

realChem ( @realChem@beehaw.org ) to

TechnologyEnglish · 2 年前

The most quietly innovative thing that emerged from the latter half of the ’90s was the on-battery power meter. It was the subject of a complex patent battle.

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EvilColeslaw ( @EvilColeslaw@beehaw.org )
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2 年前
Yep

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