Abstract:
A switching-type categorizing and testing apparatus of a Radio Frequency integrated Circuit (RFIC) is used to test and categorize at least one RFIC module. The apparatus comprises at least one testing module and a plurality of categorizing modules. The testing module is used to test the RFIC module, and the categorizing modules comprise a first categorizing module and a second categorizing module. The testing module tests the RFIC module within one of the two categorizing modules at the same when the other categorizing module categorizes the RFIC module already tested. The present invention may further increase the testing and categorizing quantity so as to achieve the fast and cost-saving advantages.
Abstract:
A method for fabricating a self-aligned thin-film transistor, in accordance with the present invention, first involves forming a gate electrode on an insulating layer. Next, a gate dielectric layer is formed to enclose the gate electrode. Subsequently, a semiconductor layer, a conducting layer, and a first dielectric layer are formed to cover the substrate and the gate dielectric layer. Afterwards, a chemical mechanical polishing process is applied to subsequently polish the first dielectric layer and the conducting layer to expose the semiconductor layer above the gate electrode. Therefore, the conducting layer disposed at opposite sides of the gate electrode is self-aligned to act as the source/drain regions of the fabricated TFT device.
Abstract:
A method for manufacturing a deep-submicron P-type metal-oxide semiconductor shallow junction utilizes an electron terminal structure with a base covered by a layer containing boron, germanium, and silicon. This layer containing boron, germanium, and silicon ("B--Ge--Si") is used as a shield during ion implanting and as an impurity ion source to form a high diffusion ion concentration at a shallow junction of the semiconductor base or substrate. The B--Ge--Si layer can be thoroughly removed using selective corrosive erosion. Due to the simplicity of this invention's manufacturing process, it can be used for deep-submicron PMOS component production, and thus, it has great practical value.