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Class Information
Number: 257/248
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Field effect device > Charge transfer device > Structure for applying electric field into device (e.g., resistive electrode, acoustic traveling wave in channel) > Phase structure (e.g., doping variations to provide asymmetry for 2-phase operation; more than four phases or "electrode per bit") > 2-phase
Description: Subject matter wherein the device has two sets of gate electrodes.

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8692379 Integrated circuit connector access region Apr. 8, 2014
8680500 Phase change memory devices having buried metal silicide patterns Mar. 25, 2014
8643063 Multidirectional two-phase charge-coupled device Feb. 4, 2014
8614393 Photovoltaic cell based on zinc oxide nanorods and method for making the same Dec. 24, 2013
8546920 Semiconductor-on-insulator (SOI) structures including gradient nitrided buried oxide (BOX) Oct. 1, 2013
8470635 Keyhole-free sloped heater for phase change memory Jun. 25, 2013
8319273 Self-aligned charge storage region formation for semiconductor device Nov. 27, 2012
8247847 Solid-state imaging device and manufacturing method therefor Aug. 21, 2012
8143089 Self-align planerized bottom electrode phase change memory and manufacturing method Mar. 27, 2012
8125006 Array of low resistive vertical diodes and method of production Feb. 28, 2012
8115239 Electric device comprising phase change material Feb. 14, 2012
8115237 Solid-state image pickup element and solid-state image pickup device having a transfer electrode formed on the entire sidewall of a hole Feb. 14, 2012
8093632 Phase change memory device accounting for volume change of phase change material and method for manufacturing the same Jan. 10, 2012
8058702 Phase change memory cell Nov. 15, 2011
7994636 Flip chip interconnection structure Aug. 9, 2011
7956388 Solid-state image pickup element and solid-state image pickup device Jun. 7, 2011
7923286 Method of fabricating a phase-change memory Apr. 12, 2011
7825396 Self-align planerized bottom electrode phase change memory and manufacturing method Nov. 2, 2010
7719039 Phase change memory structures including pillars May. 18, 2010
7684655 Electro-optic modulator Mar. 23, 2010
7670871 Method of fabricating a phase-change memory Mar. 2, 2010
7589367 Layout structure in semiconductor memory device comprising global work lines, local work lines, global bit lines and local bit lines Sep. 15, 2009
7479671 Thin film phase change memory cell formed on silicon-on-insulator substrate Jan. 20, 2009
7476917 Phase-changeable memory devices including nitrogen and/or silicon dopants Jan. 13, 2009
7462900 Phase changeable memory devices including nitrogen and/or silicon Dec. 9, 2008
7459716 Resistance change memory device Dec. 2, 2008
7459715 Resistance change memory device Dec. 2, 2008
7425735 Multi-layer phase-changeable memory devices Sep. 16, 2008
7423300 Single-mask phase change memory element Sep. 9, 2008
7402851 Phase changeable memory devices including nitrogen and/or silicon and methods for fabricating the same Jul. 22, 2008
7385235 Spacer chalcogenide memory device Jun. 10, 2008
7265397 CCD imager constructed with CMOS fabrication techniques and back illuminated imager with improved light capture Sep. 4, 2007
7115927 Phase changeable memory devices Oct. 3, 2006
7015520 Charge-coupled devices having efficient charge transfer rates Mar. 21, 2006
6987294 Charge-coupled device and method of fabricating the same Jan. 17, 2006
6849892 Phase changeable memory devices having reduced cell areas Feb. 1, 2005
6720593 Charge-coupled device having a reduced width for barrier sections in a transfer channel Apr. 13, 2004
6688179 Electrostatic pressure transducer and a method thereof Feb. 10, 2004
6573541 Charge coupled device with channel well Jun. 3, 2003
6507056 Fast line dump structure for solid state image sensor Jan. 14, 2003
6417531 Charge transfer device with final potential well close to floating diffusion region Jul. 9, 2002
6313513 AC switch device used for switching AC circuit and AC switch circuit having the AC switch device Nov. 6, 2001
6218686 Charge coupled devices Apr. 17, 2001
6207981 Charge-coupled device with potential barrier and charge storage regions Mar. 27, 2001
6100553 Solid-state image sensor and a method for fabricating the same Aug. 8, 2000
6097044 Charge transfer device and method for manufacturing the same Aug. 1, 2000
6078069 Bidirectional horizontal charge transfer device Jun. 20, 2000
6051853 Semiconductor pressure sensor including reference capacitor on the same substrate Apr. 18, 2000
6043523 Charge coupled device and method of fabricating the same Mar. 28, 2000
6040587 Spin-polarized electron emitter having semiconductor opto-electronic layer with split valence band Mar. 21, 2000

1 2 3 4

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