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Class Information
Number: 257/348
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Field effect device > Having insulated electrode (e.g., mosfet, mos diode) > Single crystal semiconductor layer on insulating substrate (soi) > Depletion mode field effect transistor
Description: Subject matter wherein the SOI device is a field effect transistor which operates in the depletion mode, i.e., a FET which passes maximum operating current with the gate to source biased to zero volts.










Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8703567 Method for manufacturing a semiconductor device Apr. 22, 2014
8680609 Depletion mode semiconductor device with trench gate and manufacturing method thereof Mar. 25, 2014
8664722 Thin film transistor with metal silicide layer Mar. 4, 2014
8629503 Asymmetrical transistor device and method of fabrication Jan. 14, 2014
8598663 Semiconductor structure having NFET and PFET formed in SOI substrate with underlapped extensions Dec. 3, 2013
8569834 Accumulation field effect microelectronic device and process for the formation thereof Oct. 29, 2013
8546907 Enhanced transmission lines for radio frequency applications Oct. 1, 2013
8536651 Multi-gate transistor having sidewall contacts Sep. 17, 2013
8507989 Extremely thin semiconductor-on-insulator (ETSOI) FET with a back gate and reduced parasitic capacitance Aug. 13, 2013
8460976 Manufacturing method of SOI high-voltage power device Jun. 11, 2013
8445963 Multi-gate semiconductor devices with improved carrier mobility May. 21, 2013
8420456 Method of manufacturing for thin film transistor Apr. 16, 2013
8421155 Semiconductor device and method of manufacturing semiconductor device Apr. 16, 2013
8422288 DRAM cell utilizing floating body effect and manufacturing method thereof Apr. 16, 2013
8415743 ETSOI CMOS with back gates Apr. 9, 2013
8410554 Method, structure and design structure for customizing history effects of SOI circuits Apr. 2, 2013
8389995 Epitaxial solid-state semiconducting heterostructures and method for making same Mar. 5, 2013
8384156 Complementary metal oxide semiconductor devices Feb. 26, 2013
8377755 Method for fabricating SOI high voltage power chip with trenches Feb. 19, 2013
8373443 Logic circuit Feb. 12, 2013
8362522 Semiconductor device and method for manufacturing the same Jan. 29, 2013
8357975 Semiconductor-on-insulator with back side connection Jan. 22, 2013
8354714 SOI MOS device having BTS structure and manufacturing method thereof Jan. 15, 2013
8338256 Multi-gate transistor having sidewall contacts Dec. 25, 2012
8304833 Memory cell with a channel buried beneath a dielectric layer Nov. 6, 2012
8306495 Semiconductor device Nov. 6, 2012
8288827 Field effect transistor with metal-semiconductor junction Oct. 16, 2012
8288826 Semiconductor-on-insulator (SOI) structures including gradient nitrided buried oxide (BOX) Oct. 16, 2012
8247874 Depletion MOS transistor and charging arrangement Aug. 21, 2012
8233312 DRAM cell utilizing floating body effect and manufacturing method thereof Jul. 31, 2012
8169039 Semiconductor device May. 1, 2012
8164144 Semiconductor device and manufacturing method thereof Apr. 24, 2012
8138791 Stressed transistors with reduced leakage Mar. 20, 2012
8134207 High breakdown voltage semiconductor circuit device Mar. 13, 2012
8124975 Display device with multi-gate TFTs of a pixel region having different relative areas of gate regions with respect to channel regions of the TFTs Feb. 28, 2012
8106457 Silicon-on-insulator based radiation detection device and method Jan. 31, 2012
8097515 Self-aligned contacts for nanowire field effect transistors Jan. 17, 2012
8084806 Isolation structure for a memory cell using A1.sub.2O.sub.3 dielectric Dec. 27, 2011
8067804 Semiconductor device having an SOI structure, manufacturing method thereof, and memory circuit Nov. 29, 2011
8063446 LDMOS device and method for manufacturing the same Nov. 22, 2011
8053373 Semiconductor-on-insulator(SOI) structures including gradient nitrided buried oxide (BOX) Nov. 8, 2011
8048759 Semiconductor device and method of manufacturing the same Nov. 1, 2011
8026551 Source follower circuit or bootstrap circuit, driver circuit comprising such circuit, and display device comprising such driver circuit Sep. 27, 2011
7960792 Non-volatile memory with a stable threshold voltage on SOI substrate Jun. 14, 2011
7952392 Logic circuit May. 31, 2011
7943933 Thin film transistor substrate and display device with oxygen-containing layer May. 17, 2011
7943997 Fully-depleted low-body doping field effect transistor (FET) with reverse short channel effects (SCE) induced by self-aligned edge back-gate(s) May. 17, 2011
7928509 Integrated JFET and schottky diode Apr. 19, 2011
7927979 Multi-thickness semiconductor with fully depleted devices and photonic integration Apr. 19, 2011
7919812 Partially depleted SOI field effect transistor having a metallized source side halo region Apr. 5, 2011

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