These chip prohibit e.g. the manual refilling ... This allows is to fit flush between the cartridge and HP inkjet printer, intercepting traffic and presumably telling the printer some sweet ...

and protect customers from counterfeit and third-party ink cartridges that do not contain an original HP security chip and infringe HP’s intellectual property,” it says. HP printers that use ...

However, after the update was installed the printer simply refused to print because the ink cartridges "contain a non-HP chip." HP calls its cartridge authentication system "dynamic security" and ...

While HP took its time getting back to me, I tried a third-party ink cartridge ... related to the security chip in HP OfficeJet, OfficeJet Pro and OfficeJet Pro X printers that maintains secure ...

I recently needed to replace the ink on my HP inkjet printer ... though often remanufacturers need to reprogram a chip on the cartridge to keep printers from rejecting it on a second use.

The inkjet printer market has been a ridiculously ... cartridges suddenly failing to work in HP hardware. Refilled cartridges with an HP security chip should still function, though this requires ...

HP has introduced ... like ordinary ink cartridges (it actually takes HP three to five years to develop one cartridge) but have a special chip that lets HP know (provided your printer’s ...

HP customers are showing frustration online as the vendor continues to use firmware updates to discourage or, as users report, outright block the use of non-HP-brand ink cartridges in HP printers.

HP continues to pay for abruptly blocking third-party ink from its printers. The company has agreed to pay compensation to additional customers impacted by HP's use of DRM to prevent third-party ...