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Class Information
Number: 438/144
Name: Semiconductor device manufacturing: process > Making field effect device having pair of active regions separated by gate structure by formation or alteration of semiconductive active regions > Charge transfer device (e.g., ccd, etc.)
Description: Process for making a structure in which storage sites for packets of electrical charge are induced at or below the semiconductor surface by an electric field applied by serially arranged gate electrodes formed thereupon and wherein carrier potential energy per unit charge minima are established at a given storage site and such minima are transferred in a serial manner via an active channel region to one or more adjacent storage sites.

Sub-classes under this class:

Class Number Class Name Patents
438/147 Changing width or direction of channel (e.g., meandering channel, etc.) 44
438/145 Having additional electrical device 63
438/146 Majority signal carrier (e.g., buried or bulk channel, peristaltic, etc.) 66
438/148 Substantially incomplete signal charge transfer (e.g., bucket brigade, etc.) 50

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8703556 Method of making a FinFET device Apr. 22, 2014
8704325 Pixel sensors of multiple pixel size and methods of implant dose control Apr. 22, 2014
8691637 Solid-state image pickup device and method of manufacturing same Apr. 8, 2014
8658457 Method of producing semiconductor device, solid-state imaging device, method of producing electric apparatus, and electric apparatus Feb. 25, 2014
8658477 Method for manufacturing a semiconductor device Feb. 25, 2014
8653529 Semiconductor device and method of manufacturing the same Feb. 18, 2014
8581306 Coupled electron shuttle providing electrical rectification Nov. 12, 2013
8574941 Method for manufacturing solid-state imaging device Nov. 5, 2013
8551810 Method for manufacturing semiconductor device Oct. 8, 2013
8536625 Electronic shutter with photogenerated charge extinguishment capability for back-illuminated image sensors Sep. 17, 2013
8519456 Solid-state image pickup device, image pickup apparatus including the same, and method of manufacturing the same Aug. 27, 2013
8383443 Non-uniform gate dielectric charge for pixel sensor cells and methods of manufacturing Feb. 26, 2013
8383448 Method of fabricating metal oxide semiconductor device Feb. 26, 2013
8372699 Method for forming a split-gate memory cell Feb. 12, 2013
8362565 Memory element with small threshold voltage variance and high-speed logic element with low power consumption Jan. 29, 2013
8361898 Bonding pad structure for back illuminated optoelectronic device and fabricating method thereof Jan. 29, 2013
8354292 CMOS image sensor having a crosstalk prevention structure and method of manufacturing the same Jan. 15, 2013
8334195 Pixel sensors of multiple pixel size and methods of implant dose control Dec. 18, 2012
8323860 Solid-state imaging device producing method and exposure mask Dec. 4, 2012
8319878 Solid-state imaging device and its production method Nov. 27, 2012
8304776 Thin film transistor substrate and method for fabricating the same Nov. 6, 2012
8293561 Image pickup device and image pickup system Oct. 23, 2012
8278131 Method and apparatus for dark current and blooming supression in 4T CMOS imager pixel Oct. 2, 2012
8217431 Solid-state image pickup device for preventing cross-talk between adjacent pixels and manufacturing method thereof Jul. 10, 2012
8193031 Method for manufacturing semiconductor device Jun. 5, 2012
8173476 Image pickup device and image pickup system May. 8, 2012
8124443 Organic diodes and materials Feb. 28, 2012
8119436 Image sensor having optical waveguide structure and method for manufacturing the same Feb. 21, 2012
8114718 Antiblooming imaging apparatus, systems, and methods Feb. 14, 2012
8115851 Solid-state image capturing apparatus, method for manufacturing same, and electronic information device Feb. 14, 2012
8053287 Method for making multi-step photodiode junction structure for backside illuminated sensor Nov. 8, 2011
8031232 Image pickup apparatus including a first image formation system and a second image formation system, method for capturing image, and method for designing image pickup apparatus Oct. 4, 2011
8021908 Method and apparatus for dark current and blooming suppression in 4T CMOS imager pixel Sep. 20, 2011
8003506 Single poly CMOS imager Aug. 23, 2011
8004020 Solid-state image capturing device, camera module and electronic information device Aug. 23, 2011
7998828 Method of forming metal ion transistor Aug. 16, 2011
7993952 Charge transfer device Aug. 9, 2011
7977141 Solid-state image pickup device and method of manufacturing the same Jul. 12, 2011
7968389 Fabrication methods of thin film transistor substrates Jun. 28, 2011
7964451 Solid state imaging device and method for fabricating the same Jun. 21, 2011
7939358 Semiconductor substrate, method of fabricating the same, method of fabricating semiconductor device, and method of fabricating image sensor May. 10, 2011
7927902 Methods of fabricating image sensors and image sensors fabricated thereby Apr. 19, 2011
7888150 Display and method of manufacturing the same Feb. 15, 2011
7883923 Method for manufacturing image sensor Feb. 8, 2011
7883928 Image sensor and fabricating method thereof Feb. 8, 2011
7863076 Solid-state image pickup device, method for making same, and image pickup apparatus Jan. 4, 2011
7851275 Pixel of image sensor and method for fabricating the same Dec. 14, 2010
7846760 Doped plug for CCD gaps Dec. 7, 2010
7842985 CMOS image sensor Nov. 30, 2010
7838344 Method for manufacturing a charge coupled device Nov. 23, 2010

1 2 3 4 5

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