Abstract: A wireless pairing system includes a remote controller and at least one display device. The remote controller includes a first processing unit, an input unit and a first wireless communication unit. The input unit includes a broadcast request key and a plurality of input keys. The display device includes a second processing unit, a display unit and a second wireless communication unit. The display device has an identification code. When the broadcast request key is triggered, the first processing unit sends out a broadcast request signal through the first wireless communication unit. When the second processing unit receives the broadcast request signal through the second wireless communication unit, the second processing unit controls the display unit to display the identification code. When the input keys are operated to input the identification code of the display device, the remote controller and the display device are paired with each other.

Abstract: In a method of manufacturing an SRAM, first dummy patterns are formed over a substrate, on which a first to a third mask layer are formed. Intermediate dummy patterns are formed on sidewalls of the first dummy patterns. The first dummy patterns are removed, thereby leaving the intermediate dummy patterns. The third mask layer is patterned by using the intermediate dummy patterns, by which the second mask layer is patterned, thereby forming second dummy patterns. Sidewall spacer layers are formed on sidewalls of the second dummy patterns. The second dummy patterns are removed, thereby leaving the sidewall spacer layers as hard mask patterns over the substrate, by which the first mask layer is patterned. The substrate is patterned by using the patterned first mask layer. Each of the plurality of SRAM cells is defined by a cell boundary, within which only two first dummy patterns are included.

Abstract: A fan includes a motor, an impeller and a heat dissipating structure. The impeller includes a hub and a plurality of first blades. The hub receives the motor, and the hub comprises at least a heat dissipating hole. The first blades are disposed around the hub. The heat dissipating structure is disposed outside the hub. The heat dissipating structure includes a baffle and at least a second blade extending from the baffle and disposed corresponding to the heat dissipating hole.

Abstract: A fan includes a motor, an impeller and a heat dissipating structure. The impeller includes a hub and a plurality of first blades. The hub receives the motor, and the hub comprises at least a heat dissipating hole. The first blades are disposed around the hub. The heat dissipating structure is disposed outside the hub. The heat dissipating structure includes a baffle and at least a second blade extending from the baffle and disposed corresponding to the heat dissipating hole.

Abstract: A fan includes a motor, an impeller and a heat-dissipating structure. The motor includes a stator magnet assembly, a frame, a first circuit board, and a cover. The frame supports the stator magnet assembly. The frame and the stator magnet assembly define a first accommodating space, and the first circuit board is disposed in the first accommodating space. The cover covers the first circuit board. The motor drives the impeller and the impeller includes a hub and a plurality of first blades. The hub has at least a heat-dissipating hole. The first blades are disposed around the hub, and the heat-dissipating structure is disposed at the outer side of the hub. The heat-dissipating structure has a baffle and at least a second blade extended from the baffle and located corresponding to the heat-dissipating hole.

Abstract: A fan includes an impeller and a frame. The frame is used for accommodating the impeller. The frame includes a plurality of static blade groups. Each of the static blade groups has a plurality of static blades. Moreover, at least one first static blade of a first static blade group and at least one first static blade of a second static blade group are symmetric with respect to a central axis of the frame.