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Class Information
Number: 257/E27.018
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 components in a non-repetitive configuration (epo) > Integrated circuit having a two-dimensional layout of components without a common active region (epo) > With component other than field-effect type (epo)
Description: This subclass is indented under subclass E27.013. This subclass is substantially the same in scope as ECLA classification H01L27/06D6.










Sub-classes under this class:

Class Number Class Name Patents
257/E27.019 Bipolar transistor in combination with diode, capacitor, or resistor (epo) 53
257/E27.024 Including combination of diode, capacitor, or resistor (epo) 77


Patents under this class:

Patent Number Title Of Patent Date Issued
8546911 High frequency device Oct. 1, 2013
8354722 SCR/MOS clamp for ESD protection of integrated circuits Jan. 15, 2013
8350356 Anti-fuse based programmable serial number generator Jan. 8, 2013
8338915 Circuit configuration and manufacturing processes for vertical transient voltage suppressor (TVS) and EMI filter Dec. 25, 2012
7985983 Semiconductor ESD device and method of making same Jul. 26, 2011
7842969 Low clamp voltage ESD device and method therefor Nov. 30, 2010
7563662 Processes for forming electronic devices including non-volatile memory Jul. 21, 2009
6894373 Surface-mounting type of electronic circuit unit suitable for miniaturization and a method for fabricating the unit May. 17, 2005
6727516 Semiconductor power conversion apparatus Apr. 27, 2004
6717177 Semiconductor power conversion apparatus Apr. 6, 2004
6667491 Semiconductor device Dec. 23, 2003
6323718 Normally-on bidirectional switch Nov. 27, 2001
6218729 Apparatus and method for an integrated circuit having high Q reactive components Apr. 17, 2001
5982016 Monolithic component associating a high-voltage component and logic components Nov. 9, 1999
4833587 Semiconductor switching circuit May. 23, 1989
4528462 Integrated circuit switch using stacked SCRs Jul. 9, 1985
4528461 Integrated circuit switch using stacked SCRs Jul. 9, 1985
4309715 Integral turn-on high voltage switch Jan. 5, 1982
4286280 Semiconductor integrated circuit device Aug. 25, 1981
4176372 Semiconductor device having oxygen doped polycrystalline passivation layer Nov. 27, 1979
4146905 Semiconductor device having complementary transistor structures and method of manufacturing same Mar. 27, 1979
3988772 Current isolation means for integrated power devices Oct. 26, 1976
3982269 Semiconductor devices and method, including TGZM, of making same Sep. 21, 1976
3959812 High-voltage semiconductor integrated circuit May. 25, 1976











 
 
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