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Class Information
Number: 257/278
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Field effect device > Junction field effect transistor (unipolar transistor) > Junction field effect transistor in integrated circuit > With devices vertically spaced in different layers of semiconductor material (e.g., "3-dimensional" integrated circuit)
Description: Subject matter under 272 wherein the JFET and other active and/or passive devices in that chip are located in mutually perpendicular planes in different layers of semiconductor device material.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8633515 Transistors with immersed contacts Jan. 21, 2014
8624332 Vertical conduction power electronic device and corresponding realization method Jan. 7, 2014
8574982 Implementing eDRAM stacked FET structure Nov. 5, 2013
8513058 Semiconductor device and method for producing the same Aug. 20, 2013
8481372 JFET device structures and methods for fabricating the same Jul. 9, 2013
8476733 Semiconductor element and manufacturing method therefor Jul. 2, 2013
8471306 Double-sided integrated circuit chips Jun. 25, 2013
8427865 Semiconductor storage device Apr. 23, 2013
8415218 Atomic layer deposition epitaxial silicon growth for TFT flash memory cell Apr. 9, 2013
8314448 Transistors with immersed contacts Nov. 20, 2012
8283706 Optimization of critical dimensions and pitch of patterned features in and above a substrate Oct. 9, 2012
8264018 Semiconductor memory device Sep. 11, 2012
8241989 Integrated circuit with stacked devices Aug. 14, 2012
8207571 Non-volatile memory device with a threshold voltage change rate controlled by gate oxide phase Jun. 26, 2012
8169819 Semiconductor storage device May. 1, 2012
8164165 Wafer-to-wafer stack with supporting pedestal Apr. 24, 2012
8148759 Single transistor memory with immunity to write disturb Apr. 3, 2012
8131250 Self-synchronized radio frequency interconnect for three-dimensional circuit integration Mar. 6, 2012
8120040 Substrate for mounting IC chip, manufacturing method of substrate for mounting IC chip, device for optical communication, and manufacturing method of device for optical communication Feb. 21, 2012
8110834 Three-dimensional semiconductor devices including select gate patterns having different work function from cell gate patterns Feb. 7, 2012
8089108 Double-gated transistor memory Jan. 3, 2012
8053819 Three-dimensional cascaded power distribution in a semiconductor device Nov. 8, 2011
8039900 Stacked semiconductor devices and methods of manufacturing the same Oct. 18, 2011
7982250 Semiconductor device Jul. 19, 2011
7964870 Display device Jun. 21, 2011
7956391 Isolated junction field-effect transistor Jun. 7, 2011
7898009 Independently-double-gated transistor memory (IDGM) Mar. 1, 2011
7892904 Amorphous silicon MONOS or MAS memory cell structure with OTP function Feb. 22, 2011
7884390 Structure and method of forming a topside contact to a backside terminal of a semiconductor device Feb. 8, 2011
7834402 Semiconductor integrated circuit device Nov. 16, 2010
7825446 Semiconductor device, semiconductor wafer structure and method for manufacturing the semiconductor wafer structure Nov. 2, 2010
7795651 One transistor DRAM device and method of forming the same Sep. 14, 2010
7777307 High-frequency signal transmission circuit device Aug. 17, 2010
7763915 Three-dimensional integrated C-MOS circuit and method for producing same Jul. 27, 2010
7723764 Device mounting substrate and image display device May. 25, 2010
7671389 SRAM devices having buried layer patterns Mar. 2, 2010
7586135 Multilevel integrated circuit devices and methods of forming the same Sep. 8, 2009
7525137 TFT mask ROM and method for making same Apr. 28, 2009
7479673 Semiconductor integrated circuits with stacked node contact structures Jan. 20, 2009
7449733 Semiconductor device and method of fabricating the same Nov. 11, 2008
7423304 Optimization of critical dimensions and pitch of patterned features in and above a substrate Sep. 9, 2008
7402854 Three-dimensional cascaded power distribution in a semiconductor device Jul. 22, 2008
7394128 Semiconductor memory device with channel regions along sidewalls of fins Jul. 1, 2008
7388277 Chip and wafer integration process using vertical connections Jun. 17, 2008
7369436 Vertical NAND flash memory device May. 6, 2008
7312487 Three dimensional integrated circuit Dec. 25, 2007
7298638 Operating an electronic device having a vertical gain cell that includes vertical MOS transistors Nov. 20, 2007
7288821 Structure and method of three dimensional hybrid orientation technology Oct. 30, 2007
7250646 TFT mask ROM and method for making same Jul. 31, 2007
7244977 Longitudinal MISFET manufacturing method, longitudinal MISFET, semiconductor storage device manufacturing method, and semiconductor storage device Jul. 17, 2007

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