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Class Information
Number: 438/87
Name: Semiconductor device manufacturing: process > Making device or circuit responsive to nonelectrical signal > Responsive to electromagnetic radiation > Graded composition
Description: Process for making a device responsive to electromagnetic radiation wherein the chemical composition of a semiconductor region of the substrate varies with location within the semiconductive region.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7618839 |
Pinned photodiode structure and method of formation |
Nov. 17, 2009 |
| 7608835 |
Radiation image converting panel |
Oct. 27, 2009 |
| 7601558 |
Transparent zinc oxide electrode having a graded oxygen content |
Oct. 13, 2009 |
| 7569284 |
Incorporation of nitrogen into high k dielectric film |
Aug. 4, 2009 |
| 7550309 |
Method for producing semiconductor wafer |
Jun. 23, 2009 |
| 7442627 |
Transparent conductive layer forming method, transparent conductive layer formed by the method, and material comprising the layer |
Oct. 28, 2008 |
| 7416909 |
Methods for preserving strained semiconductor substrate layers during CMOS processing |
Aug. 26, 2008 |
| 7368308 |
Methods of fabricating semiconductor heterostructures |
May. 6, 2008 |
| 7259036 |
Methods of forming doped and un-doped strained semiconductor materials and semiconductor films by gas-cluster-ion-beam irradiation and materials and film products |
Aug. 21, 2007 |
| 7256075 |
Recycling of a wafer comprising a multi-layer structure after taking-off a thin layer |
Aug. 14, 2007 |
| 7211458 |
Methods of fabricating strained semiconductor-on-insulator field-effect transistors and related devices |
May. 1, 2007 |
| 7049627 |
Semiconductor heterostructures and related methods |
May. 23, 2006 |
| 6991956 |
Methods for transferring a thin layer from a wafer having a buffer layer |
Jan. 31, 2006 |
| 6949809 |
Light receiving element, light detector with built-in circuitry and optical pickup |
Sep. 27, 2005 |
| 6916680 |
Method for fabricating image sensor |
Jul. 12, 2005 |
| 6888984 |
Amorphous silicon alloy based integrated spot-size converter |
May. 3, 2005 |
| RE38727 |
Photoelectric conversion device and method of making the same |
Apr. 19, 2005 |
| 6864115 |
Low threading dislocation density relaxed mismatched epilayers without high temperature growth |
Mar. 8, 2005 |
| 6838741 |
Avalanche photodiode for use in harsh environments |
Jan. 4, 2005 |
| 6815792 |
Epitaxially grown compound semiconductor film and compound semiconductor multi-layer structure |
Nov. 9, 2004 |
| 6815730 |
Nitride-based semiconductor light-emitting device |
Nov. 9, 2004 |
| 6784513 |
Semiconductor light receiving device and electronic apparatus incorporating the same |
Aug. 31, 2004 |
| 6692981 |
Method of manufacturing a solar cell |
Feb. 17, 2004 |
| 6689633 |
Optical detector with a filter layer made of porous silicon and method for the production thereof |
Feb. 10, 2004 |
| 6686220 |
Retrograde well structure for a CMOS imager |
Feb. 3, 2004 |
| 6670213 |
Method of preparing photoresponsive devices, and devices made thereby |
Dec. 30, 2003 |
| 6667528 |
Semiconductor-on-insulator lateral p-i-n photodetector with a reflecting mirror and backside contact and method for forming the same |
Dec. 23, 2003 |
| 6610557 |
CMOS image sensor and a fabrication method for the same |
Aug. 26, 2003 |
| 6583436 |
Strain-engineered, self-assembled, semiconductor quantum dot lattices |
Jun. 24, 2003 |
| 6548751 |
Thin film flexible solar cell |
Apr. 15, 2003 |
| 6512250 |
Light-emitting device |
Jan. 28, 2003 |
| 6486521 |
Optimized floating P+ region photodiode for a CMOS image sensor |
Nov. 26, 2002 |
| 6465862 |
Method and apparatus for implementing efficient CMOS photo sensors |
Oct. 15, 2002 |
| 6437233 |
Solar cell having multi-quantum well layers transitioning from small to large band gaps and method of manufacture therefor |
Aug. 20, 2002 |
| 6410939 |
Semiconductor light-emitting device and method of manufacturing the same |
Jun. 25, 2002 |
| 6355875 |
Covered solar cell and manufacturing method thereof |
Mar. 12, 2002 |
| 6242687 |
Amorphous silicon photovoltaic devices and method of making same |
Jun. 5, 2001 |
| 6130380 |
Solar cell and fabrication method thereof |
Oct. 10, 2000 |
| 6107116 |
Method for producing a photovoltaic element with zno layer having increasing fluorine content in layer thickness direction |
Aug. 22, 2000 |
| 6080998 |
Amorphous silicon germanium thin film and photovoltaic element |
Jun. 27, 2000 |
| 6023020 |
Solar cell and method for manufacturing the same |
Feb. 8, 2000 |
| 5989933 |
Method of forming a cadmium telluride/silicon structure |
Nov. 23, 1999 |
| 5874747 |
High brightness electroluminescent device emitting in the green to ultraviolet spectrum and method of making the same |
Feb. 23, 1999 |
| 5846850 |
Double sided interdiffusion process and structure for a double layer heterojunction focal plane array |
Dec. 8, 1998 |
| 5783839 |
Semiconductor device having a GESC layer between silicon layers with triangular Ge concentration |
Jul. 21, 1998 |
| 5753050 |
Thermophotovoltaic energy conversion device |
May. 19, 1998 |
| 5720827 |
Design for the fabrication of high efficiency solar cells |
Feb. 24, 1998 |
| 5563075 |
Forming a non-monocrystalline silicone semiconductor having pin junction including laminated intrinsic layers |
Oct. 8, 1996 |
| 5525539 |
Method for forming a light emitting diode for use as an efficient emitter or detector of light at a common wavelength |
Jun. 11, 1996 |
| 5468653 |
Photoelectric conversion device and method of making the same |
Nov. 21, 1995 |
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