A working end of a surgical instrument that carries first and second jaws for delivering energy to tissue. A gate dielectric is deposited over the substrate, and a first full metal gate stack is deposited over the gate dielectric. The system and method allow for performing a handoff of a call between two different communication systems having two different communication standards, such as between a CDMA 2G system and a CDMA 3G system, and further allows for the handoff to be performed without dropping the call. The received, stored spread sequence is split into i sections and the correlation is carried out in i steps. The method for manufacturing a semiconductor device includes forming spacers at a different level over an etching target layer and etching the etching target layer exposed among the spacers. An ablation system includes an ablation catheter that has an array of ablation elements and a location element, an esophageal probe also including a location element, and an interface unit that provides energy to the ablation catheter.