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Class Information
Number: 257/E29.261
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Semiconductors devices adapted for rectifying, amplifying, oscillating, or switching, capacitors, or resistors with at least one potential-jump barrier or surface barrier (epo) > Types of semiconductor device (epo) > Controllable by only signal applied to control electrode (e.g., base of bipolar transistor, gate of field-effect transistor) (epo) > Unipolar device (epo) > Field-effect transistor (epo) > With field effect produced by insulated gate (epo) > With channel containing layer contacting drain drift region (e.g., dmos transistor) (epo) > With at least part of active region on insulating substrate (e.g., lateral dmos in oxide isolated well) (epo)
Description: This subclass is indented under subclass E29.256. This subclass is substantially the same in scope as ECLA classification H01L29/78B1.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8704332 Metal oxide semiconductor field effect transistor (MOSFET) gate termination Apr. 22, 2014
8692328 Semiconductor device Apr. 8, 2014
8686503 Lateral high-voltage transistor and associated method for manufacturing Apr. 1, 2014
8659117 Lateral power diode with self-biasing electrode Feb. 25, 2014
8629497 Semiconductor devices and methods of fabricating the same Jan. 14, 2014
8629028 Metal oxide semiconductor field effect transistor (MOSFET) gate termination Jan. 14, 2014
8610209 Ultra-high voltage N-type-metal-oxide-semiconductor (UHV NMOS) device and methods of manufacturing the same Dec. 17, 2013
8551886 CMP process for processing STI on two distinct silicon planes Oct. 8, 2013
8546881 Semiconductor device Oct. 1, 2013
8546883 Semiconductor device Oct. 1, 2013
8530967 Lateral insulated-gate bipolar transistor and manufacturing method thereof Sep. 10, 2013
8524548 DMOS Transistor with a cavity that lies below the drift region Sep. 3, 2013
8525258 Method for controlling impurity density distribution in semiconductor device and semiconductor device made thereby Sep. 3, 2013
8525261 Semiconductor device having a split gate and a super-junction structure Sep. 3, 2013
8487307 Semiconductor component including a lateral transistor component Jul. 16, 2013
8431450 Methods and apparatus for LDMOS transistors Apr. 30, 2013
8431990 Semiconductor device Apr. 30, 2013
8399925 Termination structure with multiple embedded potential spreading capacitive structures for trench MOSFET and method Mar. 19, 2013
8395210 DMOS transistor and method of manufacturing the same Mar. 12, 2013
8368141 High breakdown voltage semiconductor device and high voltage integrated circuit Feb. 5, 2013
8334568 Semiconductor device and method for producing the same Dec. 18, 2012
8319284 Laterally diffused metal-oxide-semiconductor device Nov. 27, 2012
8304830 LDPMOS structure for enhancing breakdown voltage and specific on resistance in biCMOS-DMOS process Nov. 6, 2012
8293612 Lateral double diffused metal oxide semiconductor (LDMOS) device and method of manufacturing LDMOS device Oct. 23, 2012
8288220 Methods of forming semiconductor devices including epitaxial layers and related structures Oct. 16, 2012
8278710 Guard ring integrated LDMOS Oct. 2, 2012
8278712 Power MOSFET integration Oct. 2, 2012
8274114 Semiconductor device having a modified shallow trench isolation (STI) region and a modified well region Sep. 25, 2012
8232596 Semiconductor structure and fabrication method thereof Jul. 31, 2012
8227871 Semiconductor device and method for manufacturing the same Jul. 24, 2012
8217452 Enhanced HVPMOS Jul. 10, 2012
8193563 High power device isolation and integration Jun. 5, 2012
8174069 Power semiconductor device and a method of forming a power semiconductor device May. 8, 2012
8159029 High voltage device having reduced on-state resistance Apr. 17, 2012
8138049 Fabrication of lateral double-diffused metal oxide semiconductor (LDMOS) devices Mar. 20, 2012
8134204 DEMOS transistors with STI and compensated well in drain Mar. 13, 2012
8129784 Semiconductor device Mar. 6, 2012
8129785 Semiconductor device Mar. 6, 2012
8125029 Lateral power diode with self-biasing electrode Feb. 28, 2012
8125028 Semiconductor devices for high power application Feb. 28, 2012
8105939 LDMOS transistor and method for manufacturing the same Jan. 31, 2012
8097880 Semiconductor component including a lateral transistor component Jan. 17, 2012
8084817 Semiconductor device and method for fabricating the same Dec. 27, 2011
8072029 High voltage semiconductor device with floating regions for reducing electric field concentration Dec. 6, 2011
8063446 LDMOS device and method for manufacturing the same Nov. 22, 2011
8063444 Lateral diffused metal oxide semiconductor (LDMOS) devices with electrostatic discharge (ESD) protection capability in integrated circuit Nov. 22, 2011
8053835 Lateral semiconductor device comprising two layers of mutually opposite conductivity-type materials between source and drain Nov. 8, 2011
8022477 Semiconductor apparatus having lateral type MIS transistor Sep. 20, 2011
7989879 LDMOS transistor Aug. 2, 2011
7973333 Lateral DMOS transistor and method for the production thereof Jul. 5, 2011

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