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Class Information
Number: 257/E31.032
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Semiconductor devices responsive or sensitive to electromagnetic radiation (e.g., infrared radiation, adapted for conversion of radiation into electrical energy or for control of electrical energy by such radiation processes, or apparatus peculiar to manufacture or treatment of such devices, or of parts thereof) (epo) > Characterized by semiconductor body (epo) > Characterized by semiconductor body shape, relative size, or disposition of semiconductor regions (epo)
Description: This subclass is indented under subclass E31.002. This subclass is substantially the same in scope as ECLA classification H01L31/0352.










Sub-classes under this class:

Class Number Class Name Patents
257/E31.037 For device having potential or surface barrier (epo) 15
257/E31.033 Multiple quantum well structure (epo) 263


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8710488 Nanowire structured photodiode with a surrounding epitaxially grown P or N layer Apr. 29, 2014
8692347 Solid-state imaging device and method of manufacturing solid-state imaging device Apr. 8, 2014
8685858 Formation of metal nanospheres and microspheres Apr. 1, 2014
8686529 Wavelength sensitive sensor photodiodes Apr. 1, 2014
8674358 Radiation detecting element and radiation detecting device Mar. 18, 2014
8664523 Fiber optic solar nanogenerator cells Mar. 4, 2014
8664734 Hole-based ultra-deep photodiode in a CMOS image sensor and a process thereof Mar. 4, 2014
8647915 Hetero-junction photovoltaic device and method of fabricating the device Feb. 11, 2014
8642373 Photovoltaic device including an inflexible or a flexible substrate and method for manufacturing the same Feb. 4, 2014
8637951 Semiconductor light receiving element and optical communication device Jan. 28, 2014
8629347 Photovoltaic cells based on nanoscale structures Jan. 14, 2014
8624107 Photovoltaic cells based on nanoscale structures Jan. 7, 2014
8624108 Photovoltaic cells based on nano or micro-scale structures Jan. 7, 2014
8574951 Process of manufacturing an interdigitated back-contact solar cell Nov. 5, 2013
8536664 MEMS device with integrated memory cells Sep. 17, 2013
8525241 Image sensor with raised photosensitive elements Sep. 3, 2013
8525236 Semiconductor substrate, method of fabricating the same, method of fabricating semiconductor device, and method of fabricating image sensor Sep. 3, 2013
8519379 Nanowire structured photodiode with a surrounding epitaxially grown P or N layer Aug. 27, 2013
8507310 Method for manufacturing thin-film photoelectric conversion device Aug. 13, 2013
8450720 Frontside-illuminated inverted quantum well infrared photodetector devices May. 28, 2013
8389974 Multiple-wavelength opto-electronic device including a superlattice Mar. 5, 2013
8378385 Methods of preparing flexible photovoltaic devices using epitaxial liftoff, and preserving the integrity of growth substrates used in epitaxial growth Feb. 19, 2013
8368051 Complementary barrier infrared detector (CBIRD) Feb. 5, 2013
8362495 Rod-shaped semiconductor device Jan. 29, 2013
8362494 Electro-optic device with novel insulating structure and a method for manufacturing the same Jan. 29, 2013
8338857 Germanium/silicon avalanche photodetector with separate absorption and multiplication regions Dec. 25, 2012
8338200 Frontside-illuminated inverted quantum well infrared photodetector devices and methods of fabricating the same Dec. 25, 2012
8319229 Optical semiconductor device and method for manufacturing the same Nov. 27, 2012
8314327 Photovoltaic cells based on nano or micro-scale structures Nov. 20, 2012
8309966 Gate driver on array of a display Nov. 13, 2012
8309843 Photovoltaic cells based on nanoscale structures Nov. 13, 2012
8294234 Mesa photodiode and method for manufacturing the same Oct. 23, 2012
8278728 Array of concentric CMOS photodiodes for detection and de-multiplexing of spatially modulated optical channels Oct. 2, 2012
8274127 Photodiode array for image pickup device Sep. 25, 2012
8257997 Semiconductor photodetectors Sep. 4, 2012
8222708 Image sensor and method of fabricating the same Jul. 17, 2012
8211732 Image sensor with raised photosensitive elements Jul. 3, 2012
8198590 High reflectance terahertz mirror and related method Jun. 12, 2012
8193601 Structure and method for flexible sensor array Jun. 5, 2012
8187913 Process for producing photoelectric conversion devices May. 29, 2012
8178937 Image sensor and method for manufacturing the same May. 15, 2012
8143149 Method of forming a flexible nanostructured material for photovoltaic panels Mar. 27, 2012
8129812 Trench isolation structure and method of formation Mar. 6, 2012
8124867 Stacked photovoltaic device and method of manufacturing the same Feb. 28, 2012
8106473 Germanium film optical device Jan. 31, 2012
8106470 Triple-axis MEMS accelerometer having a bottom capacitor Jan. 31, 2012
8097907 Solid-state imaging device Jan. 17, 2012
8093673 Columnated backside illumination structure Jan. 10, 2012
8058642 Light-receiving device Nov. 15, 2011
8053790 Optical device having light sensor employing horizontal electrical field Nov. 8, 2011

1 2 3 4 5 6










 
 
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