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Class Information
Number: 257/E29.003
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) > Electrical characteristics due to properties of entire semiconductor body rather than just surface region (epo) > Characterized by their crystalline structure (e.g., polycrystalline, cubic) particular orientation of crystalline planes (epo)
Description: This subclass is indented under subclass E29.002. This subclass is substantially the same in scope as ECLA classification H01L29/04.

Sub-classes under this class:

Class Number Class Name Patents
257/E29.004 With specified crystalline planes or axis (epo) 316

Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8703554 Array substrate for liquid crystal display device and method of fabricating the same Apr. 22, 2014
8704340 Stacked single crystal compound semiconductor substrates Apr. 22, 2014
8674359 TFT, array substrate for display apparatus including TFT, and methods of manufacturing TFT and array substrate Mar. 18, 2014
8648393 Transistor and semiconductor device Feb. 11, 2014
8643060 Method for manufacturing epitaxial crystal substrate, epitaxial crystal substrate and semiconductor device Feb. 4, 2014
8637866 Thin film transistor Jan. 28, 2014
8637863 Display device Jan. 28, 2014
8624254 Thin film transistor Jan. 7, 2014
8614471 Collections of laterally crystallized semiconductor islands for use in thin film transistors Dec. 24, 2013
8586961 Resistive changing device Nov. 19, 2013
8569803 BEOL compatible FET structrure Oct. 29, 2013
8558233 Semiconductor device and manufacturing method thereof Oct. 15, 2013
8558235 Organic light emitting diode display and manufacturing method thereof Oct. 15, 2013
8546249 Selective growth of polycrystalline silicon-containing semiconductor material on a silicon-containing semiconductor surface Oct. 1, 2013
8507921 Single crystal compound semiconductor substrate Aug. 13, 2013
8507918 Multilayer semiconductor devices with channel patterns having a graded grain structure Aug. 13, 2013
8507887 Resistance change memory and method of manufacturing the same Aug. 13, 2013
8497185 Method of manufacturing semiconductor wafer, and composite base and composite substrate for use in that method Jul. 30, 2013
8494017 Solid state laser device using a selected crystal orientation in non-polar or semi-polar GaN containing materials and methods Jul. 23, 2013
8492770 Thin film transistor and method of manufacturing the same Jul. 23, 2013
8486745 Multi-terminal phase change devices Jul. 16, 2013
8471253 Crosslinked hybrid gate dielectric materials and electronic devices incorporating same Jun. 25, 2013
8440581 Systems and methods for non-periodic pulse sequential lateral solidification May. 14, 2013
8441042 BEOL compatible FET structure May. 14, 2013
8431496 Semiconductor device and manufacturing method thereof Apr. 30, 2013
8415718 Method of forming epi film in substrate trench Apr. 9, 2013
8405086 Pixel structure of display panel and method for manufacturing the same Mar. 26, 2013
8405090 Method of fabricating a semiconductor device Mar. 26, 2013
8384196 Formation of devices by epitaxial layer overgrowth Feb. 26, 2013
8384195 Nanochannel device and method for manufacturing thereof Feb. 26, 2013
8383452 Semiconductor device and method for manufacturing the same Feb. 26, 2013
8373165 Semiconductor integrated circuit device and a method of fabricating the same Feb. 12, 2013
8362479 Semiconductor material Jan. 29, 2013
8357936 Array substrate for liquid crystal display device and method of fabricating the same Jan. 22, 2013
8349686 Nonvolatile semiconductor memory device and method of manufacturing the same Jan. 8, 2013
8344373 Thin film transistor Jan. 1, 2013
8344381 Flat display panel, UV sensor and fabrication method thereof Jan. 1, 2013
8344382 Semiconductor device, manufacturing method thereof, and display apparatus using the semiconductor device Jan. 1, 2013
8344454 Semiconductor device Jan. 1, 2013
8319238 Light emitting device with improved light extraction efficiency Nov. 27, 2012
8320173 Methods of forming programmed memory cells Nov. 27, 2012
8314428 Thin film transistor with LDD/offset structure Nov. 20, 2012
8284810 Solid state laser device using a selected crystal orientation in non-polar or semi-polar GaN containing materials and methods Oct. 9, 2012
8278739 Crystalline semiconductor film, semiconductor device, and method for manufacturing thereof Oct. 2, 2012
8274620 Liquid crystal display panel and active device array substrate thereof Sep. 25, 2012
8268654 Method for manufacturing LCD with reduced mask count Sep. 18, 2012
8269218 Display device Sep. 18, 2012
8242500 Method of manufacturing heterojunction bipolar transistor and heterojunction bipolar transistor Aug. 14, 2012
8232559 Controlling diamond film surfaces and layering Jul. 31, 2012
8212336 Field effect transistor source or drain with a multi-facet surface Jul. 3, 2012

1 2 3 4 5 6 7 8

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