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Class Information
Number: 257/E29.12
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) > Layout configuration for lateral device source or drain region (e.g., cellular, interdigitated or ring structure or being curved or angular) (epo)
Description: This subclass is indented under subclass E29.116. This subclass is substantially the same in scope as ECLA classification H01L29/417D8.

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8710587 Lateral double diffused metal oxide semiconductor device and method of manufacturing the same Apr. 29, 2014
8686528 Semiconductor device Apr. 1, 2014
8680527 Photomask and thin-film transistor fabricated using the photomask Mar. 25, 2014
8637982 Split loop cut pattern for spacer process Jan. 28, 2014
8541885 Technique for enhancing transistor performance by transistor specific contact design Sep. 24, 2013
8530942 Semiconductor device and method of fabricating the same Sep. 10, 2013
8525261 Semiconductor device having a split gate and a super-junction structure Sep. 3, 2013
8502319 Semiconductor device and production method thereof Aug. 6, 2013
8362575 Controlling the shape of source/drain regions in FinFETs Jan. 29, 2013
8212323 Seal ring structure for integrated circuits Jul. 3, 2012
8203185 Semiconductor devices having varying electrode widths to provide non-uniform gate pitches and related methods Jun. 19, 2012
8188578 Seal ring structure for integrated circuits May. 29, 2012
8138557 Layout structure of MOSFET and layout method thereof Mar. 20, 2012
8084306 Methods of forming semiconductor devices having self-aligned bodies Dec. 27, 2011
8072030 Semiconductor device Dec. 6, 2011
8058644 Nanostructure for molecular electronics comprising collinear metal lines defining precise nanoscale gap Nov. 15, 2011
8022484 Semiconductor memory device Sep. 20, 2011
8017940 Organic transistor, method of forming organic transistor and organic EL display with organic transistor Sep. 13, 2011
8004040 Semiconductor device and its manufacturing method Aug. 23, 2011
7973333 Lateral DMOS transistor and method for the production thereof Jul. 5, 2011
7964970 Technique for enhancing transistor performance by transistor specific contact design Jun. 21, 2011
7928517 High frequency transistor layout for low source drain capacitance Apr. 19, 2011
7915602 Phase change memory device and fabrication method thereof Mar. 29, 2011
7898007 Semiconductor devices including line patterns separated by cutting regions Mar. 1, 2011
7898057 Radio frequency power semiconductor device package comprising dielectric platform and shielding plate Mar. 1, 2011
7868394 Metal-oxide-semiconductor transistor and method of manufacturing the same Jan. 11, 2011
7855419 ESD device layout for effectively reducing internal circuit area and avoiding ESD and breakdown damage and effectively protecting high voltage IC Dec. 21, 2010
7851836 Thin-film transistor type photosensor Dec. 14, 2010
7851889 MOSFET device including a source with alternating P-type and N-type regions Dec. 14, 2010
7842951 Transistor and display device having the same Nov. 30, 2010
7829896 Thin film transistor, manufacturing method thereof, and TFT LCD using the same Nov. 9, 2010
7821034 Integrated III-nitride devices Oct. 26, 2010
7763939 Low on resistance CMOS transistor for integrated circuit applications Jul. 27, 2010
7687868 Structure for TFT-LCD Mar. 30, 2010
7659597 Integrated circuit wire patterns including integral plug portions Feb. 9, 2010
7622804 Semiconductor device and method of manufacturing the same Nov. 24, 2009
7573097 Lateral double diffused MOS transistors Aug. 11, 2009
7525152 RF power transistor device with metal electromigration design and method thereof Apr. 28, 2009
7462917 Semiconductor device and method of fabricating the same Dec. 9, 2008
7309900 Thin-film transistor formed on insulating substrate Dec. 18, 2007
7250642 Field-effect transistor Jul. 31, 2007
7224008 Self-aligned production method for an insulated gate semiconductor device cell and insulated gate semiconductor device cell May. 29, 2007
7187034 Distributed power MOSFET Mar. 6, 2007
7126190 Self-aligned gate and method Oct. 24, 2006
7015545 Split source RF MOSFET device Mar. 21, 2006
6992528 Semiconductor device Jan. 31, 2006
6933563 High performance, integrated, MOS-type semiconductor device and related manufacturing process Aug. 23, 2005
6903460 Semiconductor equipment Jun. 7, 2005
6897561 Semiconductor power device having a diamond shaped metal interconnect scheme May. 24, 2005
6878999 Transistor with improved safe operating area Apr. 12, 2005

1 2 3 4

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