Questions tagged [communications-electrical]

US patent class 340: communications: electrical

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1 answer
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Are an electronic circuit/schematics patentable there are lawsuits or literature about?

My name is Diego Camilo Peña Ramírez, i'm employee in the patent office in Colombia and we are looking for information about patentability in electronic circuits, more specifically about the ...
1 vote
1 answer
306 views

Odd patent - too general? Circuit simulator US6530065

This patent seems odd .. it is patenting an idea, which i thought was not possible .. since this company does not make the simulation engine, and they did not make the internet, what are they ...
2 votes
1 answer
105 views

Patentibility of ‘Systems and methods for identifying unauthorized users of an electronic device’

As I was reading US patent 8289130 ‘Systems and methods for identifying unauthorized users of an electronic device’, I was just asking myself questions on how come this is patentable? How does it meet ...