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Class Information
Number: 257/E21.696
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Processes or apparatus adapted for manufacture or treatment of semiconductor or solid-state devices or of parts thereof (epo) > Manufacture or treatment of devices consisting of plurality of solid-state components formed in or on common substrate or of parts thereof; manufacture of integrated circuit devices or of parts thereof (epo) > Manufacture or treatment of devices consisting of plurality of solid-state components or integrated circuits formed in, or on, common substrate (epo) > With subsequent division of substrate into plural individual devices (epo) > To produce devices each consisting of plurality of components, e.g., integrated circuits (epo) > Substrate being semiconductor, using silicon technology (epo) > Combination of bipolar and field-effect technologies (epo) > Bipolar and mos technologies (epo)
Description: This subclass is indented under subclass E21.695. This subclass is substantially the same in scope as ECLA classification H01L21/8249.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8674454 Lateral bipolar junction transistor Mar. 18, 2014
8643118 Bipolar field effect transistor structures and methods of forming the same Feb. 4, 2014
8617936 Reverse-conducting semiconductor device and method for manufacturing such a reverse-conducting semiconductor device Dec. 31, 2013
8581347 Forming bipolar transistor through fast EPI-growth on polysilicon Nov. 12, 2013
8581339 Structure of NPN-BJT for improving punch through between collector and emitter Nov. 12, 2013
8569866 Hybrid-integrated lateral bipolar transistor and CMOS transistor and method for manufacturing the same Oct. 29, 2013
8569840 Bipolar transistor integrated with metal gate CMOS devices Oct. 29, 2013
8546939 RF module including control IC without the aid of a relay pad Oct. 1, 2013
8536002 Bipolar transistor in bipolar-CMOS technology Sep. 17, 2013
8530298 Radiation hardened integrated circuit Sep. 10, 2013
8492220 Vertically stacked FETs with series bipolar junction transistor Jul. 23, 2013
8461621 Method and apparatus of forming bipolar transistor device Jun. 11, 2013
8450179 Semiconductor device having a first bipolar device and a second bipolar device and method for fabrication May. 28, 2013
8435863 Reverse-conducting semiconductor device and method for manufacturing such a reverse-conducting semiconductor device May. 7, 2013
8415762 Semiconductor device for performing photoelectric conversion Apr. 9, 2013
8384154 Bidirectional power switch controllable to be turned on and off Feb. 26, 2013
8318581 Micro-electromechanical system devices Nov. 27, 2012
8293598 Process for manufacturing a memory device including a vertical bipolar junction transistor and a CMOS transistor with spacers Oct. 23, 2012
8274131 Isolation trench with rounded corners for BiCMOS process Sep. 25, 2012
8236662 Bipolar transistor with raised extrinsic self-aligned base using selective epitaxial growth for BiCMOS integration Aug. 7, 2012
8207035 Method of forming an integrated power device and structure Jun. 26, 2012
8129234 Method of forming bipolar transistor integrated with metal gate CMOS devices Mar. 6, 2012
8115256 Semiconductor device Feb. 14, 2012
8110463 Method of fabricating semiconductor device Feb. 7, 2012
8048724 Semiconductor switching device Nov. 1, 2011
7883954 Self-aligned epitaxially grown bipolar transistor Feb. 8, 2011
7855421 Embedded phase-change memory and method of fabricating the same Dec. 21, 2010
7846789 Isolation trench with rounded corners for BiCMOS process Dec. 7, 2010
7843002 Fully isolated high-voltage MOS device Nov. 30, 2010
7829924 Semiconductor device and method for fabricating the same Nov. 9, 2010
7785974 Methods of employing a thin oxide mask for high dose implants Aug. 31, 2010
7777255 Bipolar transistor with raised base connection region and process for the production thereof Aug. 17, 2010
7772060 Integrated SiGe NMOS and PMOS transistors Aug. 10, 2010
7741680 Electro-static discharge and latchup resistant semiconductor device Jun. 22, 2010
7714381 Method of forming an integrated power device and structure May. 11, 2010
7700423 Process for manufacturing epitaxial wafers for integrated devices on a common compound semiconductor III-V wafer Apr. 20, 2010
7642154 BiCMOS device and method of manufacturing a biCMOS device Jan. 5, 2010
7638386 Integrated CMOS and bipolar devices method and structure Dec. 29, 2009
7615805 Versatile system for optimizing current gain in bipolar transistor structures Nov. 10, 2009
7615457 Method of fabricating self-aligned bipolar transistor having tapered collector Nov. 10, 2009
7588973 Semiconductor device and method of manufacturing the same Sep. 15, 2009
7579651 Semiconductor device Aug. 25, 2009
7569445 Semiconductor device with constricted current passage Aug. 4, 2009
7560782 Transistor structure with high input impedance and high current capability Jul. 14, 2009
7544530 CMOS image sensor and manufacturing method thereof Jun. 9, 2009
7425754 Structure and method of self-aligned bipolar transistor having tapered collector Sep. 16, 2008
7335547 Method for effective BiCMOS process integration Feb. 26, 2008
7303968 Semiconductor device and method having multiple subcollectors formed on a common wafer Dec. 4, 2007
7256445 Fabrication of an EEPROM cell with emitter-polysilicon source/drain regions Aug. 14, 2007
7232733 Method of forming an integrated circuit incorporating higher voltage devices and low voltage devices therein Jun. 19, 2007

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