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Class Information
Number: 438/283
Name: Semiconductor device manufacturing: process > Making field effect device having pair of active regions separated by gate structure by formation or alteration of semiconductive active regions > Having insulated gate (e.g., igfet, misfet, mosfet, etc.) > Plural gate electrodes (e.g., dual gate, etc.)
Description: Process for making an insulated gate field effect transistor wherein plural gate electrodes on either the same or opposite side of the active channel region serve to control the electrical conduction characteristics of the semiconductive active channel region.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8703556 Method of making a FinFET device Apr. 22, 2014
8703565 Bottom-notched SiGe FinFET formation using condensation Apr. 22, 2014
8703594 Semiconductor device having a treated gate structure and fabrication method thereof Apr. 22, 2014
8691646 FINFET compatible PC-bounded ESD diode Apr. 8, 2014
8691652 Semiconductor process Apr. 8, 2014
8686394 Semiconductor constructions and memory arrays Apr. 1, 2014
8685823 Nanowire field effect transistor device Apr. 1, 2014
8685821 Vertical channel memory devices with nonuniform gate electrodes and methods of fabricating the same Apr. 1, 2014
8679924 Self-aligned multiple gate transistor formed on a bulk substrate Mar. 25, 2014
8679925 Methods of manufacturing semiconductor devices and transistors Mar. 25, 2014
8680619 Method of fabricating hybrid impact-ionization semiconductor device Mar. 25, 2014
8674435 Semiconductor integrated circuit device and method of manufacturing the same Mar. 18, 2014
8673759 Dry etch polysilicon removal for replacement gates Mar. 18, 2014
8673719 DRAM with a nanowire access transistor Mar. 18, 2014
8673704 FinFET and method for manufacturing the same Mar. 18, 2014
8673669 Method of making a CMOS image sensor and method of suppressing dark leakage and crosstalk for a CMOS image sensor Mar. 18, 2014
8669159 Devices with cavity-defined gates and methods of making the same Mar. 11, 2014
8664060 Semiconductor structure and method of fabricating the same Mar. 4, 2014
8658505 Embedded stressors for multigate transistor devices Feb. 25, 2014
8652891 Semiconductor device and method of manufacturing the same Feb. 18, 2014
8643120 FinFET with fully silicided gate Feb. 4, 2014
8637371 Non-planar MOSFET structures with asymmetric recessed source drains and methods for making the same Jan. 28, 2014
8633076 Method for adjusting fin width in integrated circuitry Jan. 21, 2014
8629514 Methods and structures for customized STI structures in semiconductor devices Jan. 14, 2014
8629428 Line-tunneling tunnel field-effect transistor (TFET) and manufacturing method Jan. 14, 2014
8629024 Methods of manufacturing semiconductor devices and transistors Jan. 14, 2014
8629009 Programmable high-k/metal gate memory device Jan. 14, 2014
8628989 Tri-gate field-effect transistors formed by aspect ration trapping Jan. 14, 2014
8623716 Multi-gate semiconductor devices and methods of forming the same Jan. 7, 2014
8623718 Tilt implantation for forming FinFETs Jan. 7, 2014
8624315 Field effect transistor having an asymmetric gate electrode Jan. 7, 2014
8610201 FinFET comprising a punch-through stopper Dec. 17, 2013
8604528 Field-effect transistor, field-effect transistor manufacturing method, solid-state imaging device, and electronic apparatus Dec. 10, 2013
8598662 Semiconductor device and method for forming the same Dec. 3, 2013
8598655 Semiconductor device and method for manufacturing a semiconductor device Dec. 3, 2013
8598653 FinFET having cross-hair cells Dec. 3, 2013
8598641 Sea-of-fins structure on a semiconductor substrate and method of fabrication Dec. 3, 2013
8597999 Asymmetric segmented channel transistors Dec. 3, 2013
8592906 High-voltage semiconductor device with lateral series capacitive structure Nov. 26, 2013
8586437 Semiconductor device and method of manufacturing the semiconductor device Nov. 19, 2013
8580642 Methods of forming FinFET devices with alternative channel materials Nov. 12, 2013
8580625 Metal oxide semiconductor transistor and method of manufacturing the same Nov. 12, 2013
8575955 Apparatus and method for electrical detection and localization of shorts in metal interconnect lines Nov. 5, 2013
8576614 Tunnel transistor, logical gate including the transistor, static random-access memory using the logical gate and method for making such a tunnel transistor Nov. 5, 2013
8557665 Self-aligned metal-semiconductor alloy and metallization for sub-lithographic source and drain contacts Oct. 15, 2013
8551840 Methods of forming phase-change memory devices and devices so formed Oct. 8, 2013
8551841 IO ESD device and methods for forming the same Oct. 8, 2013
8546222 Electrically erasable programmable non-volatile memory Oct. 1, 2013
8541267 FinFET transistor with high-voltage capability and CMOS-compatible method for fabricating the same Sep. 24, 2013
8535965 Silicon nitride film, a semiconductor device, a display device and a method for manufacturing a silicon nitride film Sep. 17, 2013

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