HP wins latest inkjet cartridge patent suit
HP has won its latest patent infringement suit against several manufacturers who were producing their own HP-compatible inkjet cartridges and printheads.
In a ruling issued Monday (PDF), the U.S. International Trade Commission found that certain HP patents for inkjet cartridges and printheads had been violated by companies making and supplying their own copycat versions.
Specifically, the ITC agreed with its own earlier determination that Asia Pacific Microsystems (APM), a subsidiary of Taiwan-based United Microelectronics, infringed HP patents by making and selling inkjet printheads. The ITC also ruled that MicroJet Technology and PTC Holdings Limited both violated HP's patents … Read more