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Class Information
Number: 257/245
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)
Description: Subject matter including structure (e.g., electrodes) for applying electrical energy into the device.

Sub-classes under this class:

Class Number Class Name Patents
257/249 Electrode structures or materials 289
257/246 Phase structure (e.g., doping variations to provide asymmetry for 2-phase operation; more than four phases or "electrode per bit") 154

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8710548 Semiconductor device and method for manufacturing the same Apr. 29, 2014
8680531 Thin film transistor and display device using the same and method for manufacturing the same Mar. 25, 2014
8648431 Acoustic semiconductor device Feb. 11, 2014
8633515 Transistors with immersed contacts Jan. 21, 2014
8581308 High temperature embedded charge devices and methods thereof Nov. 12, 2013
8470921 Ultra-low permeability polymeric encapsulated acoustic device and method Jun. 25, 2013
8426897 Semiconductor apparatus Apr. 23, 2013
8390018 Nitride-based compound semiconductor light emitting device and method of fabricating the same Mar. 5, 2013
8363859 Microelectromechanical system microphone package structure Jan. 29, 2013
8304271 Integrated circuit having a bulk acoustic wave device and a transistor Nov. 6, 2012
8208662 Microelectromechanical system microphone structure and microelectromechanical system microphone package structure Jun. 26, 2012
8198121 Method of manufacturing solid-state imaging device Jun. 12, 2012
8080854 Electronic device on substrate with cavity and mitigated parasitic leakage path Dec. 20, 2011
8076737 Systems and methods for acoustic sensing Dec. 13, 2011
8044441 Electrode patterning layer comprising polyamic acid or polyimide, and electronic device employing it Oct. 25, 2011
7883930 Phase change memory including a plurality of electrically conductive bodies, and manufacturing method thereof Feb. 8, 2011
7745820 Negative differential resistance polymer devices and circuits incorporating same Jun. 29, 2010
7719039 Phase change memory structures including pillars May. 18, 2010
7649763 Nonvolatile ferroelectric memory Jan. 19, 2010
7608871 Solid image pick-up element with a single layer electrode structure and method of producing the same Oct. 27, 2009
7608503 Side wall active pin memory and manufacturing method Oct. 27, 2009
7582895 Electrochemical device including a channel of an organic material, a gate electrode, and an electrolyte therebetween Sep. 1, 2009
7546557 Systems and methods for reducing IR-drop noise Jun. 9, 2009
7479685 Electronic device on substrate with cavity and mitigated parasitic leakage path Jan. 20, 2009
7374174 Small electrode for resistance variable devices May. 20, 2008
7342263 Circuit device Mar. 11, 2008
7282448 Substrate and method of forming substrate for fluid ejection device Oct. 16, 2007
7235824 Active gate CCD image sensor Jun. 26, 2007
7199038 Method for fabricating semiconductor device Apr. 3, 2007
7030410 Resistance variable device Apr. 18, 2006
6958499 Triode field emission device having mesh gate and field emission display using the same Oct. 25, 2005
6833559 Non-volatile resistance variable device Dec. 21, 2004
6784471 Semiconductor device and manufacturing method thereof Aug. 31, 2004
6727536 Ferroelectric memory device Apr. 27, 2004
6710388 Ferroelectric transistor, use thereof in a memory cell configuration and method of producing the ferroelectric transistor Mar. 23, 2004
6657518 Notch filter circuit apparatus Dec. 2, 2003
6452464 Backgate heterojunction acoustic charge transport device Sep. 17, 2002
6403995 Semiconductor digital loudspeaker array Jun. 11, 2002
6300660 Bipolar transistor that can be fabricated in CMOS Oct. 9, 2001
6111279 CCD type solid state image pick-up device Aug. 29, 2000
6018170 Single-layer-electrode type two-phase charge coupled device having smooth charge transfer Jan. 25, 2000
5965910 Large cell charge coupled device for spectroscopy Oct. 12, 1999
5910677 Semiconductor device having a protection circuit Jun. 8, 1999
5892251 Apparatus for transferring electric charges Apr. 6, 1999
5883419 Ultra-thin MO-C film transistor Mar. 16, 1999
5760430 Charge transfer device and solid-state imaging apparatus using the same device Jun. 2, 1998
5698888 Compound semiconductor field effect transistor free from piezoelectric effects regardless of orientation of gate electrode Dec. 16, 1997
5686742 CCD type solid state image pickup device having high charge transfer efficiency Nov. 11, 1997
5612555 Full frame solid-state image sensor with altered accumulation potential and method for forming same Mar. 18, 1997
5442192 Heterostructure electron emitter utilizing a quantum well Aug. 15, 1995

1 2 3 4

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