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Reward Candy Dispenser for Personal Computers

A personal computer peripheral, battery powered reward candy dispenser which immediately presents students with a single candy for each problem completed correctly.

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Class 257/E21.703 - Substrate is semiconductor body (EPO)


Subclass of Class 257 - Active solid-state devices (e.g., transistors, solid-state diodes)
Definition: This subclass is indented under subclass E21.702. This subclass
No. of patents: 1585
Last issue date: 10/21/2008


1                      
NumberTitleIssue Date
7439574Silicon/oxide/nitride/silicon nonvolatile memory with vertical channels
Provided are a silicon/oxide/nitride/oxide/silicon (SONOS) memory, a fabricating method thereof, and a memory programming method. The SONOS memory includes a substrate; a first insulating layer stacked on the substrate; a semiconductor layer, which is patterned on t...
10/21/2008
7439089Method of fabricating array substrate having color filter on thin film transistor structure
In a liquid crystal display device substrate, an insulating layer covers a thin film transistor. Another insulating layer covers a black matrix, which is formed on the insulating layer and covers the thin film transistor, a gate line, and a data line except a portio...
10/21/2008
7425484Method of manufacturing semiconductor device
A method of manufacturing a semiconductor device includes forming on a semiconductor substrate, a plurality of multi-layered structures each including a first semiconductor layer and a second semiconductor layer that is deposited over the first semiconductor layer a...
09/16/2008
7422916Method of manufacturing thin film transistor panel
A method of manufacturing a thin film transistor panel is provided, which includes forming a first signal line on a substrate. The method also includes forming in sequence a first insulating layer and a semiconductor layer on the first signal line. The method furthe...
09/09/2008
7420248Programmable random logic arrays using PN isolation
Disclosed are a programmable, random logic device array, and a method of forming such a device. The device comprises a substrate, and a semiconductor layer above the substrate. That semiconductor layer, in turn, includes a first region of a first semiconductor type,...
09/02/2008
7413955Transistor for memory device and method for manufacturing the same
Disclosed is a transistor for a memory device realizing both a step-gated asymmetry transistor and a fin transistor in a cell and a method for manufacturing the same. The transistor has an active region protruding from a predetermined region of a substrate and a gro...
08/19/2008
7408200Thin film transistor array panel and manufacturing method thereof
A thin film transistor array panel is provided, which includes: a substrate; a first signal line formed on the substrate; a second signal line formed on the substrate and intersecting the first signal line; a thin film transistor including a gate electrode connected...
08/05/2008
7397087FEOL/MEOL metal resistor for high end CMOS
A FEOL/MEOL metal resistor that has tight sheet resistance tolerance (on the order of about 5% or less), high current density (on the order of about 0.5 mA/micron or greater), lower parasitics than diffused resistors and lower TCR than standard BEOL metal resistors ...
07/08/2008
7393732Double silicon-on-insulator (SOI) metal oxide semiconductor field effect transistor (MOSFET) structures
A SOI MOSFET structure having a reduced step height between the various semiconductor layers without adversely affecting the junction capacitance of the semiconductor device formed on the uppermost semiconductor layer as well as a method of fabricating the same are ...
07/01/2008
7393731Semiconductor device and method of manufacturing the same
A silicon nitride film is formed between interlayer insulating films covering an upper surface of an element formed on a surface of a semiconductor layer. With this structure, a semiconductor device comprising an isolation insulating film of PTI structure, which sup...
07/01/2008
7375022Method of manufacturing wiring board
A method of manufacturing a wiring board is disclosed. The wiring board has: a capacitor, having multiple electrode layers which oppose each other with a dielectric layer in between, that is connected to a semiconductor chip; one or more via wirings which pierce the...
05/20/2008
7374975Method of fabricating a transistor
A method of forming a transistor reduces leakage current and hot carrier effects, and therefore improves current performance. The method of forming a transistor includes selectively etching the semiconductor substrate to form a substrate protrusion and expose a buri...
05/20/2008
7371630Patterned backside stress engineering for transistor performance optimization
Some embodiments of the present invention include selectively inducing back side stress opposite transistor regions to optimize transistor performance. ...
05/13/2008
7368341Semiconductor circuit arrangement with trench isolation and fabrication method
An explanation is given of, inter alia, a circuit arrangement containing a trench which penetrates through a charge-storing layer (18) and a doped semiconductor layer (14). The trench simultaneously fulfils a multiplicity of functions, namely an insula...
05/06/2008
7365729Field sequential LCD device and color image display method thereof
In a liquid crystal display device, a field sequential liquid crystal display device includes a liquid crystal panel having an upper substrate, a lower substrate and a liquid crystal layer therebetween; a backlight device under the liquid crystal panel for irradiati...
04/29/2008
7352049Semiconductor device and method of manufacturing the same
Plural trench isolation films are provided with portions of an SOI layer interposed therebetween in a surface of the SOI layer in a resistor region (RR) where a spiral inductor (SI) is to be provided. Resistive elements are formed on the trench isolation films, resp...
04/01/2008
7339238Semiconductor device including a capacitance
It is an object to obtain a semiconductor device including a capacitance having a great Q-value. In an SOI substrate comprising a support substrate (165), a buried oxide film (166) and an SOI layer (171), an isolating oxide film 167 (1...
03/04/2008
7335568Method of forming doped regions in the bulk substrate of an SOI substrate to control the operational characteristics of transistors formed thereabove, and an integrated circuit device comprising same
In one illustrative embodiment, the method comprises providing an SOI substrate comprised of an active layer, a buried insulation layer and a bulk substrate, forming a doped region in the bulk substrate under the active layer, forming a plurality of transistors abov...
02/26/2008
7323369Fabrication method for thin film transistor array substrate
Scan lines are formed on a substrate. A patterned dielectric layer and a patterned semiconductor layer are formed to cover portions of the scan lines. A patterned transparent conductive layer and a patterned metal layer are sequentially formed to define data lines, ...
01/29/2008
7319239Substrate for display device having a protective layer provided between the pixel electrodes and wirings of the active matrix substrate, manufacturing method for same, and display device
The present invention provides the substrate for a display device, comprising a scan line, a signal line and a switching element on an insulating substrate, and further comprising an interlayer insulation film and a pixel electrode, the switching element is provided...
01/15/2008
7314789Structure and method to generate local mechanical gate stress for MOSFET channel mobility modification
A semiconductor structure and method that is capable of generating a local mechanical gate stress for channel mobility modification are provided. The semiconductor structure includes at least one NFET and at least one PFET on a surface of a semiconductor substrate. ...
01/01/2008
7312504Transistor for memory device and method for manufacturing the same
Disclosed is a transistor for a memory device realizing both a step-gated asymmetry transistor and a fin transistor in a cell and a method for manufacturing the same. The transistor has an active region protruding from a predetermined region of a substrate and a gro...
12/25/2007
7265021Alignment method, method for manufacturing a semiconductor device, substrate for a semiconductor device, electronic equipment
Aspects of the invention can provide an alignment method that is preferably applicable when manufacturing equipments by liquid-phase processing. The alignment method in a device manufacturing process can include forming of a functional film on a substrate by liquid-...
09/04/2007
7256094Method for changing threshold voltage of device in resist asher
A method for forming a dopant in a substrate, by accumulating at least one dopant species in an asher chamber and forming the accumulated dopant species on an exposed portion of the substrate. A target concentration for the plasma chamber dopant species is determine...
08/14/2007
7247527Method for manufacturing semiconductor device, and laser irradiation apparatus
It is an object of the present invention to provide a method for manufacturing a crystalline semiconductor film comprising the steps of crystallizing with the use of the metal element for promoting the crystallization to control the orientation and irradiating the l...
07/24/2007
7244977Longitudinal MISFET manufacturing method, longitudinal MISFET, semiconductor storage device manufacturing method, and semiconductor storage device
A semiconductor memory device includes a vertical MISFET having a source region, a channel forming region, a drain region, and a gate electrode formed on a sidewall of the channel forming region via a gate insulating film. In manufacturing the semiconductor memory d...
07/17/2007
7235468FinFET device with reduced DIBL
FinFET devices formed with a Silicon On Insulator (SOI) technology with reduced Drain Induced Barrier Lowering (DIBL) characteristics and methods for producing the same. The methods involve dopant implants into the insulator layer, thereby creating borophosphosilica...
06/26/2007
7226821Flip chip die assembly using thin flexible substrates
Apparatus and methods for flattening thin substrate surfaces by stretching thin flexible substrates to which ICs can be bonded. Various embodiments beneficially maintain the substrate flatness during the assembly process through singulation. According to one embodim...
06/05/2007
7223622Active-matrix substrate and method of fabricating same
An active-matrix substrate is provided, which suppresses the unevenness of its surface due to the height difference of the TFTs and gate and data lines from the remaining area. After TFTS, gate lines, and data lines are formed on a transparent base, a transparent di...
05/29/2007
7208357Template layer formation
A process for forming a strained semiconductor layer. The process includes implanting ions into a semiconductor layer prior to performing a condensation process on the layer. The ions assist in diffusion of atoms (e.g. germanium) in the semiconductor layer and to in...
04/24/2007
7202501Thin film transistor and method for fabricating the same
A thin film transistor formed by using a Metal Induced Lateral Crystallization process and method for fabricating the same. The thin film transistor comprises an active layer having source/drain regions and a channel region, a gate electrode, an insulating layer hav...
04/10/2007
7195949Providing driving current arrangement for OLED device
A method of making a current type active matrix OLED device, includes providing a semiconductor layer, a conductive layer, and an insulator layer therebetween over a substrate, providing an organic light emitting diode over either the semiconductor layer or over the...
03/27/2007
7192788Semiconductor device and manufacturing method of the same
The present invention intends to provide a technique that can improve the capacitance density while securing the withstand voltage of a capacitor element. In order to achieve the above object, the present inventive manufacturing method of a semiconductor device incl...
03/20/2007
7180156Thin-film devices and method for fabricating the same on same substrate
To satisfy the different requirement of TFTs function as peripheral driving circuit and pixel switching device, the modified TFT structure with various thicknesses of gate insulating layers is disclosed. For the peripheral driving circuit, the thinner thickness of t...
02/20/2007
7151279Thin film transistor array panel and manufacturing method thereof
A thin film transistor array panel is provided, which includes: a substrate; a first signal line formed on the substrate; a second signal line formed on the substrate and intersecting the first signal line; a thin film transistor including a gate electrode connected...
12/19/2006
7129522Semiconductor device and its manufacturing method
Protrusions called ridges are formed on the surface of a crystalline semiconductor film formed by a laser crystallization method or the like. A heat absorbing layer are formed below a semiconductor film. When the semiconductor film is crystallized by laser, a temper...
10/31/2006
7118981Method of fabricating an integrated silicon-germanium heterobipolar transistor and an integrated silicon-germanium heterobipolar transistor
In a method of fabricating an integrated silicon-germanium heterobipolar transistor a silicon dioxide layer arranged between a silicon-germanium base layer and a silicon emitter layer is formed by means of Rapid Thermal Processing (RTP) to ensure enhanced component ...
10/10/2006
7109108Method for manufacturing semiconductor device having metal silicide
A thin film transistor device reduced substantially in resistance between the source and the drain by incorporating a silicide film, which is fabricated by a process comprising forming a gate insulator film and a gate contact on a silicon substrate, anodically oxidi...
09/19/2006
6703265Semiconductor device and method of manufacturing the same
The orientation ratio of a crystalline semiconductor film obtained by crystallizing an amorphous semiconductor film through heat treatment and irradiation of intense light such as laser light, ultraviolet rays, or infrared rays is enhanced, and a semicond...
03/09/2004
6703275Flash memory cell and method of manufacturing the same, and programming/erasing/reading method in the flash memory cell
The present invention relates to a flash memory cell and method of manufacturing the same, and programming/erasing/reading method in the flash memory cell. According to the present invention, a source region and a drain region are first formed and a tunne...
03/09/2004
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