Quantum Research Group has sued Apple, claiming technology used to make the iPod’s Click Wheel infringes on a touch sensor patent it holds.
“We are suing Apple over charge-transfer technology in iPods,†said Quantum CEO Hal Philipp. “Some are based on Cypress’ PSoC chip and used in a way we believe infringes our patent… There are settlement discussions going on but I believe it will go to trial later this year. I am hoping iPhone does not contain Quantum-patented charge-transfer technology.â€
I doubt the Apple iPhone uses Quantum-patented charge-transfer technology since it’s using Synaptics ClearPad (this is only my speculation and not confirmed). I don’t know why Apple would use Quantum’s charge transfer technology when they already have touch-sensor technology by Synaptics?
The legal action against Apple was initiated in December 2005 but has been kept on the down low until now. Apple recently filed an answer “denying all material allegations and asserting numerous affirmative defenses.â€
The company also filed “counterclaims for non-infringement and invalidity†in July.
Why has Quantum Research Group waited so long to come forward with the lawsuit?
Apple sued over Click Wheel touch sensor technology [iLounge]
Quantum Research Group’s claim is essentially that the technology Apple is using is infringing. In other words, Apple is using a product that infringes and therefore Apple is infringing.
Basically you sue the vendor’s customers as a way to blackmail, um, “encourage” the vendor into pay a patent license fee.
reinharden