A laterally diffused metal-oxide-semiconductor transistor device includes a substrate having a first conductivity type with a semiconductor layer formed over the substrate. The invention provides use and preparation of specific combinations of cationic lipids and cationic polymers for the transfection of nucleic acids into host cells. According to the invention, the plurality of indoor units can be more efficiently controlled on a group basis through inter-indoor unit data communication. The rod has a length sufficient for the device to be held and pivoted on the hook about the neck area into a generally horizontal position by user grasping the handle to open or close the door. A method or processor may include reading an entry from a cache in a processor and executing two or more error detection mechanisms on the entry substantially concurrently.