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Class Information
Number: 257/E29.119
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) > Electrodes (epo) > Characterized by their shape, relative sizes or dispositions (epo) > Carrying current to be rectified, amplified or switched (epo) > Source or drain electrodes for field-effect devices (epo) > For lateral devices where connection to source or drain region is done through at least one part of semiconductor substrate thickness (e.g., with connecting sink or with via-hole) (epo)
Description: This subclass is indented under subclass E29.116. This subclass is substantially the same in scope as ECLA classification H01L29/417D6.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8558361 Power semiconductor module Oct. 15, 2013
8358012 Metal semiconductor alloy structure for low contact resistance Jan. 22, 2013
8334597 Semiconductor device having via connecting between interconnects Dec. 18, 2012
8227840 Integrated circuit device and method of forming the same Jul. 24, 2012
8148771 Semiconductor device and method to manufacture thereof Apr. 3, 2012
8062970 Production method for semiconductor device Nov. 22, 2011
8030783 Integrated circuit package with open substrate Oct. 4, 2011
8026577 Semiconductor apparatus having a triple well structure and manfacturing method thereof Sep. 27, 2011
7999318 Heavily doped region in double-diffused source MOSFET (LDMOS) transistor and a method of fabricating the same Aug. 16, 2011
7986002 FINFET-type semiconductor device and method for fabricating the same Jul. 26, 2011
7982244 Semiconductor memory device and manufacturing method thereof Jul. 19, 2011
7964969 Semiconductor device having via connecting between interconnects Jun. 21, 2011
7886437 Process for forming an isolated electrically conductive contact through a metal package Feb. 15, 2011
7888713 Semiconductor device and manufacturing method thereof Feb. 15, 2011
7868394 Metal-oxide-semiconductor transistor and method of manufacturing the same Jan. 11, 2011
7808102 Multi-die DC-DC boost power converter with efficient packaging Oct. 5, 2010
7786529 Semiconductor device and method of fabricating the same Aug. 31, 2010
7781894 Semiconductor device and manufacturing method of same Aug. 24, 2010
7678642 Method for manufacturing phase change memory device using a patterning process Mar. 16, 2010
7479682 Structure of a field effect transistor having metallic silicide and manufacturing method thereof Jan. 20, 2009
7439623 Semiconductor device having via connecting between interconnects Oct. 21, 2008
7388256 Semiconductor device and a method of manufacturing the same Jun. 17, 2008
7323784 Top via pattern for bond pad structure Jan. 29, 2008
7312110 Methods of fabricating semiconductor devices having thin film transistors Dec. 25, 2007
7067876 Semiconductor device Jun. 27, 2006
7061060 Offset-gate-type semiconductor device Jun. 13, 2006
7060545 Method of making truncated power enhanced drift lateral DMOS device with ground strap Jun. 13, 2006
7026214 Offset-gate-type semiconductor device Apr. 11, 2006
7019361 Semiconductor device and method of fabricating the same Mar. 28, 2006
6989567 LDMOS transistor Jan. 24, 2006
6987052 Method for making enhanced substrate contact for a semiconductor device Jan. 17, 2006
6958514 Semiconductor device and method of fabricating the same Oct. 25, 2005
6940132 Semiconductor device and method of manufacturing the same Sep. 6, 2005
6921940 MOS transistor and fabrication method thereof Jul. 26, 2005
6897728 High frequency power amplifier module and wireless communication system May. 24, 2005
6870222 Device structure of RF LDMOS with trench type sinker Mar. 22, 2005
6867494 Semiconductor module Mar. 15, 2005
6864533 MOS field effect transistor with reduced on-resistance Mar. 8, 2005
6853072 Semiconductor switching circuit device and manufacturing method thereof Feb. 8, 2005
6822290 Truncated power enhanced drift lateral DMOS device which includes a ground strap Nov. 23, 2004
6818951 Arrangement in a power mosfet Nov. 16, 2004
6800917 Bladed silicon-on-insulator semiconductor devices and method of making Oct. 5, 2004
6797547 Bladed silicon-on-insulator semiconductor devices and method of making Sep. 28, 2004
6797594 Semiconductor device and method of manufacturing the same Sep. 28, 2004
6768167 MIS semiconductor device and the manufacturing method thereof Jul. 27, 2004
6765262 Vertical high-voltage semiconductor component Jul. 20, 2004
6744117 High frequency semiconductor device and method of manufacture Jun. 1, 2004
6740930 Lateral MOS power transistor May. 25, 2004
6686626 Source-down power transistor Feb. 3, 2004
6620667 Method of making a HF LDMOS structure with a trench type sinker Sep. 16, 2003

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