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Class Information
Number: 257/517
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Integrated circuit structure with electrically isolated components > Including dielectric isolation means > Combined with pn junction isolation (e.g., isoplanar, locos) > Dielectric in groove > With bipolar transistor structure
Description: Subject matter wherein the device contains at least one bipolar transistor structure.










Sub-classes under this class:

Class Number Class Name Patents
257/518 With polycrystalline connecting region (e.g., polysilicon base contact) 177


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8710617 Semiconductor device element formed on SOI substrate comprising a hollow region, and having capacitors in an electric field alleviation region Apr. 29, 2014
8654537 Printed circuit board with integral radio-frequency shields Feb. 18, 2014
8598678 Parasitic vertical PNP bipolar transistor and its fabrication method in BiCMOS process Dec. 3, 2013
8587087 Semiconductor device and manufacturing method of the same Nov. 19, 2013
8546908 High efficiency amplifier with reduced parasitic capacitance Oct. 1, 2013
8525293 Bipolar transistor with raised extrinsic self-aligned base using selective epitaxial growth for BiCMOS integration Sep. 3, 2013
8501572 Spacer structure for transistor device and method of manufacturing same Aug. 6, 2013
8455975 Parasitic PNP bipolar transistor in a silicon-germanium BiCMOS process Jun. 4, 2013
8405157 Bipolar integration without additional masking steps Mar. 26, 2013
8304858 Lateral insulated gate bipolar transistor having a retrograde doping profile in base region and method of manufacture thereof Nov. 6, 2012
8283749 Bipolar junction transistor guard ring structures and method of fabricating thereof Oct. 9, 2012
8278736 Electrostatic discharge protection device Oct. 2, 2012
8227832 SiGe heterojunction bipolar transistor multi-finger structure Jul. 24, 2012
8129249 Integrated transistor, particularly for voltages and method for the production thereof Mar. 6, 2012
8115256 Semiconductor device Feb. 14, 2012
8105911 Bipolar junction transistor guard ring structures and method of fabricating thereof Jan. 31, 2012
8049307 Insulated gate bipolar transistor (IGBT) electrostatic discharge (ESD) protection devices Nov. 1, 2011
8026572 Semiconductor device and method for manufacturing same Sep. 27, 2011
8021952 Integrated transistor, particularly for voltages and method for the production thereof Sep. 20, 2011
8017995 Deep trench semiconductor structure and method Sep. 13, 2011
7989894 Fusion bonding process and structure for fabricating silicon-on-insulation (SOI) semiconductor devices Aug. 2, 2011
7982282 High efficiency amplifier with reduced parasitic capacitance Jul. 19, 2011
7944022 Lateral insulated gate bipolar transistor having a retrograde doping profile in base region and method of manufacture thereof May. 17, 2011
7923810 Semiconductor devices having active elements with raised semiconductor patterns and related methods of fabricating the same Apr. 12, 2011
7902630 Isolated bipolar transistor Mar. 8, 2011
7898060 Isolation structures for integrated circuits Mar. 1, 2011
7872326 Array of vertical bipolar junction transistors, in particular selectors in a phase change memory device Jan. 18, 2011
7838909 Semiconductor device with trench structure Nov. 23, 2010
7821097 Lateral passive device having dual annular electrodes Oct. 26, 2010
7816264 Wafer processing method Oct. 19, 2010
7800143 Dynamic random access memory with an amplified capacitor Sep. 21, 2010
7759764 Elevated bipolar transistor structure Jul. 20, 2010
7719086 Lateral insulated gate bipolar transistor having a retrograde doping profile in base region and method of manufacture thereof May. 18, 2010
7709897 Fusion bonding process and structure for fabricating silicon-on-insulator (SOI) semiconductor devices May. 4, 2010
7704824 Semiconductor layer Apr. 27, 2010
7692214 Semiconductor device having IGBT cell and diode cell and method for designing the same Apr. 6, 2010
7582948 Integrated transistor, particularly for voltages and method for the production thereof Sep. 1, 2009
7524730 Method of fabricating bipolar junction transistor Apr. 28, 2009
7521772 Monocrystalline extrinsic base and emitter heterojunction bipolar transistor and related methods Apr. 21, 2009
7498654 Transistor apparatus Mar. 3, 2009
7459766 Semiconductor bipolar transistor Dec. 2, 2008
7420228 Bipolar transistor comprising carbon-doped semiconductor Sep. 2, 2008
7358545 Bipolar junction transistor Apr. 15, 2008
7354840 Method for opto-electronic integration on a SOI substrate Apr. 8, 2008
7339254 SOI substrate for integration of opto-electronics with SiGe BiCMOS Mar. 4, 2008
7319263 Semiconductor component with switching element configured to reduce parasitic current flow Jan. 15, 2008
7288827 Self-aligned mask formed utilizing differential oxidation rates of materials Oct. 30, 2007
7247923 Semiconductor device having a lateral MOSFET and combined IC using the same Jul. 24, 2007
7026690 Memory devices and electronic systems comprising integrated bipolar and FET devices Apr. 11, 2006
6989557 Bipolar junction transistor and fabricating method Jan. 24, 2006

1 2 3 4 5 6










 
 
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