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Class Information
Number: 257/E27.006
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Device consisting of a plurality of semiconductor or other solid state components formed in or on a common substrate, e.g., integrated circuit device (epo) > Including piezo-electric, electro-resistive, or magneto-resistive component (epo)
Description: This subclass is indented under subclass E27.001. This subclass is substantially the same in scope as ECLA classification H01L27/20.

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8004035 Dual stress liner device and method Aug. 23, 2011
7998777 Method for fabricating a sensor Aug. 16, 2011
7994536 Integrated circuit including U-shaped access device Aug. 9, 2011
7994597 MRAM with coupling valve switching Aug. 9, 2011
7995893 Magnetic material for magneto-optical isolator Aug. 9, 2011
7981697 Current-confined effect of magnetic nano-current-channel (NCC) for magnetic random access memory (MRAM) Jul. 19, 2011
7968945 Microelectronic device provided with transistors coated with a piezoelectric layer Jun. 28, 2011
7969768 Magnetic random access memory Jun. 28, 2011
7955979 Method of growing electrical conductors Jun. 7, 2011
7948044 Low switching current MTJ element for ultra-high STT-RAM and a method for making the same May. 24, 2011
7936027 Method of MRAM fabrication with zero electrical shorting May. 3, 2011
7898036 Semiconductor device and process for manufacturing the same Mar. 1, 2011
7892176 Monitoring or imaging system with interconnect structure for large area sensor array Feb. 22, 2011
7889533 Semiconductor device using magnetic domain wall movement and method of manufacturing the same Feb. 15, 2011
7888719 Semiconductor memory structures Feb. 15, 2011
7884429 Impact sensor and method for manufacturing the impact sensor Feb. 8, 2011
7880249 Spacer structure in MRAM cell and method of its fabrication Feb. 1, 2011
7871530 Near-field optical probe based on SOI substrate and fabrication method thereof Jan. 18, 2011
7858424 Method for manufacturing a sensor array including a monolithically integrated circuit Dec. 28, 2010
7829960 Semiconductor pressure sensor, method for producing the same, semiconductor device, and electronic apparatus Nov. 9, 2010
7829963 TMR device with Hf based seed layer Nov. 9, 2010
7812410 Suspended-gate MOS transistor with non-volatile operation Oct. 12, 2010
7812383 Spin memory and spin FET Oct. 12, 2010
7795692 Resonator and fabrication method thereof Sep. 14, 2010
7795693 Flat substrate having an electrically conductive structure Sep. 14, 2010
7791060 Semiconductor memory device and method of controlling the same Sep. 7, 2010
7772630 Magnetic switching element of a magnetic memory cell having a ferromagnetic layer formed between a gate insulating film and a magnetic semiconductor layer Aug. 10, 2010
7772663 Method and apparatus for bitline and contact via integration in magnetic random access memory arrays Aug. 10, 2010
7767997 Semiconductor device with solid electrolyte switching Aug. 3, 2010
7768081 Semiconductor device with tunable energy band gap Aug. 3, 2010
7755077 Semiconductor memory device Jul. 13, 2010
7745893 Magnetic transistor structure Jun. 29, 2010
7732881 Current-confined effect of magnetic nano-current-channel (NCC) for magnetic random access memory (MRAM) Jun. 8, 2010
7732221 Hybrid MRAM array structure and operation Jun. 8, 2010
7723822 MEMS element having a dummy pattern May. 25, 2010
7683445 Enhanced permeability device structures and method Mar. 23, 2010
7679155 Multiple magneto-resistance devices based on doped magnesium oxide Mar. 16, 2010
7663197 Magnetoresistive element Feb. 16, 2010
7659562 Electric field read/write head and method of manufacturing same and data read/write device Feb. 9, 2010
7655995 Semiconductor device using MEMS technology Feb. 2, 2010
7652311 III-nitride device with reduced piezoelectric polarization Jan. 26, 2010
7651879 Surface acoustic wave pressure sensors Jan. 26, 2010
7635902 Low power magnetoelectronic device structures utilizing enhanced permeability materials Dec. 22, 2009
7622735 Wafer for electrically characterizing tunnel junction film stacks with little or no processing Nov. 24, 2009
7622782 Pressure sensors and methods of making the same Nov. 24, 2009
7622784 MRAM device with improved stack structure and offset field for low-power toggle mode writing Nov. 24, 2009
7605437 Spin-transfer MRAM structure and methods Oct. 20, 2009
7586158 Piezoelectric stress liner for bulk and SOI Sep. 8, 2009
7586165 Microelectromechanical systems (MEMS) device including a superlattice Sep. 8, 2009
7582940 Semiconductor device using MEMS technology Sep. 1, 2009

1 2 3 4 5

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