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Class Information
Number: 257/344
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Field effect device > Having insulated electrode (e.g., mosfet, mos diode) > Short channel insulated gate field effect transistor > With lightly doped portion of drain region adjacent channel (e.g., ldd structure)
Description: Subject matter wherein the short channel IGFET has a lightly doped portion of the drain region adjacent channel (e.g., a lightly doped drain structure).










Patents under this class:

Patent Number Title Of Patent Date Issued
8686501 Semiconductor device with high voltage transistor Apr. 1, 2014
8686499 Semiconductor device Apr. 1, 2014
8674442 Semiconductor device and manufacturing method thereof Mar. 18, 2014
8664720 High voltage semiconductor devices Mar. 4, 2014
8664719 High voltage device with reduced leakage Mar. 4, 2014
8648417 LDMOS transistors with improved ESD capability Feb. 11, 2014
8643135 Edge termination configurations for high voltage semiconductor power devices Feb. 4, 2014
8643107 Body-tied asymmetric N-type field effect transistor Feb. 4, 2014
8643104 Lateral diffusion metal oxide semiconductor transistor structure Feb. 4, 2014
8643100 Field effect transistor having multiple effective oxide thicknesses and corresponding multiple channel doping profiles Feb. 4, 2014
8643069 Semiconductor device having metal gate and manufacturing method thereof Feb. 4, 2014
8638594 Integrated circuits with asymmetric transistors Jan. 28, 2014
8629502 MOSFET with recessed channel film and abrupt junctions Jan. 14, 2014
8614486 Low resistance source and drain extensions for ETSOI Dec. 24, 2013
8614485 Process for fabrication of FINFETs Dec. 24, 2013
8610207 Semiconductor architecture having field-effect transistors especially suitable for analog applications Dec. 17, 2013
8598669 Semiconductor device, and its manufacturing method Dec. 3, 2013
8598663 Semiconductor structure having NFET and PFET formed in SOI substrate with underlapped extensions Dec. 3, 2013
8587056 High-voltage metal-oxide-semiconductor device Nov. 19, 2013
8569845 Strained silicon device Oct. 29, 2013
8569833 LDMOS device structure and manufacturing method of the same Oct. 29, 2013
8564063 Semiconductor device having metal gate and manufacturing method thereof Oct. 22, 2013
8564062 High voltage MOS array with gate contact on extended drain region Oct. 22, 2013
8558310 Indium, carbon and halogen doping for PMOS transistors Oct. 15, 2013
8552511 Semiconductor device and manufacturing method thereof Oct. 8, 2013
8551872 Low series resistance transistor structure on silicon on insulator layer Oct. 8, 2013
8541844 Semiconductor device and manufacturing method thereof Sep. 24, 2013
8541296 Method of manufacturing dummy gates in gate last process Sep. 24, 2013
8536041 Method for fabricating transistor with high-K dielectric sidewall spacer Sep. 17, 2013
8530977 Apparatus and method for a metal oxide semiconductor field effect transistor with source side punch-through protection implant Sep. 10, 2013
8525342 Dual-side interconnected CMOS for stacked integrated circuits Sep. 3, 2013
8519486 Semiconductor device having a plurality of phosphorus-doped silicon carbide layers Aug. 27, 2013
8513734 Switch mode converter employing dual gate MOS transistor Aug. 20, 2013
RE44430 PMOS depletable drain extension made from NMOS dual depletable drain extensions Aug. 13, 2013
8507987 Radio frequency device and method for fabricating the same Aug. 13, 2013
8482065 MOS transistor with a reduced on-resistance and area product Jul. 9, 2013
8461649 Opening structure for semiconductor device Jun. 11, 2013
8450161 Method of fabricating a sealing structure for high-k metal gate May. 28, 2013
8410553 Semiconductor structure including high voltage device Apr. 2, 2013
8399935 Embedded SRAM memory for low power applications Mar. 19, 2013
8395212 Semiconductor architecture having field-effect transistors especially suitable for analog applications Mar. 12, 2013
8390073 Transistor structure Mar. 5, 2013
8390057 Dual gate lateral double-diffused MOSFET (LDMOS) transistor Mar. 5, 2013
8384145 Non-volatile memory device using hot-carrier injection Feb. 26, 2013
8378426 Semiconductor memory device and fabrication process thereof Feb. 19, 2013
8373233 Highly N-type and P-type co-doping silicon for strain silicon application Feb. 12, 2013
8361854 Fin field-effect transistor structure and manufacturing process thereof Jan. 29, 2013
8357977 Semiconductor device and method for manufacturing same Jan. 22, 2013
8354718 Semiconductor device including an arrangement for suppressing short channel effects Jan. 15, 2013
8344452 Metal gate transistors with raised source and drain regions formed on heavily doped substrate Jan. 1, 2013











 
 
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