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Class Information
Number: 257/184
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Heterojunction device > Light responsive structure
Description: Subject matter wherein the heterojunction generates an electrical output when light impinges on it.


Sub-classes under this class:

Class Number Class Name Patents
257/186 Avalanche photodetection structure 203
257/188 Having narrow energy band gap ( 124
257/187 Having transistor structure 204
257/185 Staircase (including graded composition) device 159


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14

Patent Number Title Of Patent Date Issued
7615803 Method for manufacturing transistor and image display device using the same Nov. 10, 2009
7611918 CMOS image sensor and method for fabricating the same Nov. 3, 2009
7601992 Light detecting element and control method of light detecting element Oct. 13, 2009
7598584 Infrared solid-state image pickup apparatus and a production method thereof Oct. 6, 2009
7592644 X-Y address type solid state image pickup device and method of producing the same Sep. 22, 2009
7592651 Low dark current photodiode for imaging Sep. 22, 2009
7592645 Photoelectric conversion device and method for producing photoelectric conversion device Sep. 22, 2009
7592654 Reduced crosstalk CMOS image sensors Sep. 22, 2009
7579633 Photoelectric conversion device, image sensor, and method for manufacturing photoelectric conversion device Aug. 25, 2009
7576369 Deep diffused thin photodiodes Aug. 18, 2009
7576371 Structures and methods to improve the crosstalk between adjacent pixels of back-illuminated photodiode arrays Aug. 18, 2009
7569868 Image pickup device and image pickup system Aug. 4, 2009
7566942 Multi-spectral pixel and focal plane array Jul. 28, 2009
7560751 Semiconductor photo-detecting element Jul. 14, 2009
7557368 Semiconductor photodetector Jul. 7, 2009
7556990 CMOS image sensor having improved signal efficiency and method for manufacturing the same Jul. 7, 2009
7557382 Display device and manufacturing method of the same Jul. 7, 2009
7557387 Avalanche photodiode Jul. 7, 2009
7550774 Light emission device, method of manufacturing same, electro-optical device and electronic device Jun. 23, 2009
7547927 X-Y address type solid state image pickup device and method of producing the same Jun. 16, 2009
7544975 Photodiode Jun. 9, 2009
7543565 Optical system for detecting the concentration of combustion products Jun. 9, 2009
7538363 Solid-state imaging device and method for fabricating the same May. 26, 2009
7535033 Multicolor photodiode array and method of manufacturing May. 19, 2009
7535027 Amorphous-silicon thin film transistor and shift resister having the same May. 19, 2009
7525131 Photoelectric surface and photodetector Apr. 28, 2009
7521737 Light-sensing device Apr. 21, 2009
7504672 Separate absorption and detection diode Mar. 17, 2009
7492025 Photo coupler Feb. 17, 2009
7485898 Method of manufacturing semiconductor devices Feb. 3, 2009
7482195 High mobility high efficiency organic films based on pure organic materials Jan. 27, 2009
7479658 Epitaxial wafers, method for manufacturing of epitaxial wafers, method of suppressing bowing of these epitaxial wafers and semiconductor multilayer structures using these epitaxial wafers Jan. 20, 2009
7470069 Optoelectronic MCM package Dec. 30, 2008
7470940 Ultraviolet detector Dec. 30, 2008
7462889 Avalanche photodiode Dec. 9, 2008
7455795 Charge transfer complexes including an electron donor and an electron acceptor as basis of resistive memories Nov. 25, 2008
7449727 Overvoltage-protected light-emitting semiconductor device Nov. 11, 2008
7442953 Wavelength selective photonics device Oct. 28, 2008
7439554 Semiconductor device and method for fabricating the same Oct. 21, 2008
7432491 Pixel with spatially varying sensor positions Oct. 7, 2008
7420207 Photo-detecting device and related method of formation Sep. 2, 2008
7420225 Direct detector for terahertz radiation Sep. 2, 2008
7417268 Image sensor Aug. 26, 2008
7408207 Device manufacturing method and device, electro-optic device, and electronic equipment Aug. 5, 2008
7397067 Microdisplay packaging system Jul. 8, 2008
7397101 Germanium silicon heterostructure photodetectors Jul. 8, 2008
7397066 Microelectronic imagers with curved image sensors and methods for manufacturing microelectronic imagers Jul. 8, 2008
7372078 Vertical gallium-nitride based light emitting diode May. 13, 2008
7368755 Array substrate of liquid crystal display and fabrication method thereof May. 6, 2008
7368762 Heterojunction photodiode May. 6, 2008

1 2 3 4 5 6 7 8 9 10 11 12 13 14


 
 
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