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Class Information
Number: 257/E27.099
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Device consisting of a plurality of semiconductor or other solid state components formed in or on a common substrate, e.g., integrated circuit device (epo) > Including semiconductor component with at least one potential barrier or surface barrier adapted for rectifying, oscillating, amplifying, or switching, or including integrated passive circuit elements (epo) > With semiconductor substrate only (epo) > Including a plurality of individual components in a repetitive configuration (epo) > Including field-effect component (epo) > Static random access memory, sram, structure (epo) > Load element being a mosfet transistor (epo)
Description: OLE_LINK1This subclass is indented under subclass E27.098. This subclass is substantially the same in scope as ECLA classification OLE_LINK1 H01L27/11F.










Sub-classes under this class:

Class Number Class Name Patents
257/E27.1 Load element being a thin film transistor (epo) 392


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
4175290 Integrated semiconductor memory array having improved logic latch circuitry Nov. 20, 1979
4145233 Method for making narrow channel FET by masking and ion-implantation Mar. 20, 1979
4139785 Static memory cell with inverted field effect transistor Feb. 13, 1979
4132904 Volatile/non-volatile logic latch circuit Jan. 2, 1979
4118642 Higher density insulated gate field effect circuit Oct. 3, 1978

1 2 3 4 5 6 7 8 9 10 11 12 13










 
 
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