Abstract: A memory device is described. Generally, the device includes a string of memory transistors, a source select transistor coupled to a first end of the string of memory transistor and a drain select transistor coupled to a second end of the string of memory transistor. Each memory transistor includes a gate electrode formed adjacent to a charge trapping layer and there is neither a source nor a drain junction between adjacent pairs of memory transistors or between the memory transistors and source select transistor or drain select transistor. In one embodiment, the memory transistors are spaced apart from adjacent memory transistors and the source select transistor and drain select transistor, such that channels are formed therebetween based on a gate fringing effect associated with the memory transistors. Other embodiments are also described.

Abstract: The present invention provides a chromatic confocal microscopic system in which two conjugate fiber modules are spatially configured and employed to conduct a detecting light from a light source and an object light reflected from an object, respectively. By means of the two spatially corresponding fiber modules, the detecting light is projected on the object and the reflected light from the object is entered into the other fiber module. Since each fiber of the fiber module is capable of filtering out the unfocused light and stray lights and allowing the focused light pass therethrough a line slit, thereby minimizing potential interference from light cross talk caused by the overlapped light spots, not only can the present invention obtain the information of surface profile of the object with high vertical measurement resolution, but also achieve high lateral resolution during confocal measurement.

Abstract: The present invention provides a chromatic confocal microscopic system in which two conjugate fiber modules are spatially configured and employed to conduct a detecting light from a light source and an object light reflected from an object, respectively. By means of the two spatially corresponding fiber modules, the detecting light is projected on the object and the reflected light from the object is entered into the other fiber module. Since each fiber of the fiber module is capable of filtering out the unfocused light and stray lights and allowing the focused light pass therethrough a line slit, thereby minimizing potential interference from light cross talk caused by the overlapped light spots, not only can the present invention obtain the information of surface profile of the object with high vertical measurement resolution, but also achieve high lateral resolution during confocal measurement.