Abstract: Embodiments describe methods of releasing locked touchscreen in response of valid sequential gestures previously defined by user. First method describes when touchscreen is awaken by pressing physical buttons, if it is in locked state, the touchscreen allows user to drag image to user-defined directions sequentially. If the sequential movements are corresponding to pre-defined direction and sequence, unlock of touchscreen releases. Second method, in a locked state, allows user to select divided piece on the touchscreen in sequence in order to grant a release of locked screen.

Abstract: A system for performing mapping and ablation functions includes a catheter sized and shaped for vascular access. The catheter includes an elongate body extending between a proximal end and a distal end. A tip section positioned at the distal end of the catheter body and includes a proximal portion and a distal portion. One or more electrode structures are formed on an exterior surface of the tip section. The one or more electrode structures each includes a mapping electrode at the distal portion of the tip section and a contact pad electrically coupled to the mapping electrode.

Abstract: A system for performing mapping and ablation functions includes a catheter sized and shaped for vascular access. The catheter includes an elongate body extending between a proximal end and a distal end. A tip section positioned at the distal end of the catheter body and includes a proximal portion and a distal portion. One or more electrode structures are formed on an exterior surface of the tip section. The one or more electrode structures each includes a mapping electrode at the distal portion of the tip section and a contact pad electrically coupled to the mapping electrode.