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Class Information
Number: 257/E21.458
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 semiconductor device (epo) > Device having at least one potential-jump barrier or surface barrier, e.g., pn junction, depletion layer, carrier concentration layer (epo) > Device having semiconductor body comprising group iv elements or group iii-v compounds with or without impurities, e.g., doping materials (epo) > Multi-step process for the manufacture of unipolar device (epo) > Charge transfer device (epo) > With schottky gate (epo)
Description: This subclass is indented under subclass E21.456. This subclass is substantially the same in scope as ECLA classification H01L21/339C.










Patents under this class:

Patent Number Title Of Patent Date Issued
8278131 Method and apparatus for dark current and blooming supression in 4T CMOS imager pixel Oct. 2, 2012
8183103 Integrated circuit structure including schottky diode and method for manufacturing the same May. 22, 2012
8148217 Semiconductor manufacturing method and semiconductor device Apr. 3, 2012
8114696 CMOS image sensor with asymmetric well structure of source follower Feb. 14, 2012
8043904 Semiconductor manufacturing method and semiconductor device Oct. 25, 2011
8035141 Bi-layer nFET embedded stressor element and integration to enhance drive current Oct. 11, 2011
8021908 Method and apparatus for dark current and blooming suppression in 4T CMOS imager pixel Sep. 20, 2011
7928480 Semiconductor device Apr. 19, 2011
7915713 Field effect transistors with channels oriented to different crystal planes Mar. 29, 2011
7875915 Integrated circuit comprising a photodiode of the floating substrate type and corresponding fabrication process Jan. 25, 2011
7851798 Method and apparatus for dark current and blooming suppression in 4T CMOS imager pixel Dec. 14, 2010
7692222 Atomic layer deposition in the formation of gate structures for III-V semiconductor Apr. 6, 2010
7662679 Semiconductor manufacturing method and semiconductor device Feb. 16, 2010
7586150 Semiconductor devices with local recess channel transistors and methods of manufacturing the same Sep. 8, 2009
7338883 Process for transferring a layer of strained semiconductor material Mar. 4, 2008
7125740 Solid-state image pickup device and fabrication method thereof Oct. 24, 2006
7084061 Methods of fabricating a semiconductor device having MOS transistor with strained channel Aug. 1, 2006











 
 
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