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| 20080272358 | PHASE CHANGE MEMORY DEVICES AND METHODS FOR FABRICATING THE SAME - Phase change memory devices and methods for manufacturing the same are provided. An exemplary embodiment of a phase change memory device includes a bottom electrode formed over a substrate. A first dielectric layer is formed over the bottom electrode. A heating electrode is formed in the first dielectric layer and partially protrudes over the first dielectric layer, wherein the heating electrode includes an intrinsic portion embedded within the first dielectric layer, a reduced portion stacked over the intrinsic portion, and an oxide spacer surrounding a sidewall of the reduced portion. A phase change material layer is formed over the first dielectric layer and covers the heating electrode, the phase change material layer contacts a top surface of the reduced portion of the heating electrode. A top electrode is formed over the phase change material layer and contacts the phase change material layer. | 11-06-2008 |
| 20080290335 | PHASE CHANGE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME - A phase change memory device comprising a substrate. A plurality of bottom electrodes isolated from each other is on the substrate. An insulating layer crosses a portion of the surfaces of any two of the adjacent bottom electrodes. A pair of phase change material spacers is on a pair of sidewalls of the insulating layer, wherein the pair of the phase change material spacers is on any two of the adjacent bottom electrodes, respectively. A top electrode is on the insulating layer and covers the phase change material spacers. | 11-27-2008 |
| 20090008621 | PHASE-CHANGE MEMORY ELEMENT - A phase-change memory element is provided. The phase-change memory element of an embodiment of the invention comprises a phase-change material layer with a concave, and a heater with an extended part, wherein the extended part of the heater is wedged in the concave of the phase-change material layer. Specifically, the extended part of the heater has a length of 10˜5000 Å. | 01-08-2009 |
| 20090057640 | PHASE-CHANGE MEMORY ELEMENT - A phase-change memory element and fabrication method thereof is provided. The phase-change memory element comprises an electrode. A first dielectric layer is formed on the substrate. An opening passes through the first dielectric layer exposing the electrode. A heater with an extended part is formed in the opening, wherein the extended part protrudes the opening. A second dielectric layer surrounds the extended part of the heater exposing the top surface of the extended part. A phase-changed material layer is formed on the second dielectric layer to directly contact the top of the extended part. | 03-05-2009 |
| 20090146127 | PHASE CHANGE MEMORY - Phase change memories comprising a top electrode, a phase change element, a plurality of via holes allocated between the top electrode and the phase change element, at least four heaters aiming at different regions of the phase change element, and a plurality of bottom electrodes and transistors corresponding to the heaters. The bottom electrodes are respectively coupled to the heaters. Regarding the transistors, their first terminals are respectively coupled to the bottom electrodes, their control terminals are used for coupling to word lines, and their second terminals are used for coupling to bit lines. In an embodiment with four heaters, the regions the heaters aimed at the phase change element form a 2×2 storage array. | 06-11-2009 |
| 20090294750 | PHASE CHANGE MEMORY DEVICES AND METHODS FOR FABRICATING THE SAME - An exemplary phase change memory device is provided, including a substrate with a first electrode formed thereover. A first dielectric layer is formed over the first electrode and the substrate. A plurality of cup-shaped heating electrodes is respectively disposed in a portion of the first dielectric layer. A first insulating layer is formed over the first dielectric layer, partially covering the cup-shaped heating electrodes and the first dielectric layer therebetween. A second insulating layer is formed over the first dielectric layer, partially covering the cup-shaped heating electrodes and the first dielectric layer therebetween. A pair of phase change material layers is respectively disposed on opposing sidewalls of the second insulating layer and contacting with one of the cup-shaped heating electrodes. A pair of first conductive layers is formed on the second insulating layer along the second direction, respectively. | 12-03-2009 |
| 20110053333 | PHASE CHANGE MEMORY DEVICES AND METHODS FOR FABRICATING THE SAME - Phase change memory devices and methods for manufacturing the same are provided. An exemplary embodiment of a phase change memory device includes a bottom electrode formed over a substrate. A first dielectric layer is formed over the bottom electrode. A heating electrode is formed in the first dielectric layer and partially protrudes over the first dielectric layer, wherein the heating electrode includes an intrinsic portion embedded within the first dielectric layer, a reduced portion stacked over the intrinsic portion, and an oxide spacer surrounding a sidewall of the reduced portion. A phase change material layer is formed over the first dielectric layer and covers the heating electrode, the phase change material layer contacts a top surface of the reduced portion of the heating electrode. A top electrode is formed over the phase change material layer and contacts the phase change material layer. | 03-03-2011 |
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| 20100213868 | VEHICLE MULTIFUNCTIONAL LAMP - A vehicle multifunctional lamp is provided. The vehicle multifunctional lamp mainly includes a lamp body, a lamp shade, and light source sets. The light source sets have at least two sets. In the at least two light source sets, at least one set is daylight lamps, and the rest is one or more of others such as sidelights, fog lamps, or turn signal lamps. Therefore, the lamp formed of the same lamp body and the lamp shade has car indicators having more than two functions. Thereby, the present invention is convenient to install. | 08-26-2010 |
| 20110210600 | WHEEL RIM DECORATIVE LAMP - A wheel rim decorative lamp for mounting on the wheel rim of a vehicle comprises a motor assembly, a circuit board, a plurality of light emitting diodes, a light transmissive shell and a cover. The motor assembly includes a motor and a counterweight block, The motor has a rotating shaft and a housing. The light emitting diodes are disposed on one side of the circuit board. The light transmissive shell is disposed on one side of the circuit board. The cover disposed on one side of the circuit board is pivotally connected to the rotating shaft and drives the rotating shaft to relatively rotate with the housing, so as to generate electricity to actuate the light emitting diodes. Hence, the present invention improves safety and provides aesthetic feeling. | 09-01-2011 |
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| 20080278307 | STRUCTURE OF WARNING LIGHT - A warning light relates to a light device that can be affixed to a vehicle and emits glaring light to give alert, specifically to a warning light, of which the power is converted from solar energy and a vibration sensor module activates a light module to emit light. The light emission is made every second and each of which lasts for one minute so as to give glaring light, which maximizes alert effectiveness. | 11-13-2008 |
| 20080284583 | Electronic Compass - An electronic compass, which uses an induction coil unit and action force generated from the earth's magnetic field to detect directions, is able to show data on a display panel. Since data on the display panel is reflected on the inclined plane ahead of the present invention, a driver driving on the road is able to look steadily at data reflected from this invention, so as to efficaciously reduce probability of traffic accidents due to observing data by lowering one's head. The induction coil unit described is easily understood compared with known techniques, thus the production cost is relatively low and this inexpensive invention can be popularly accepted on the market. | 11-20-2008 |
| 20090013922 | AUTOMOBILE PROJECTED LIGHT FOR LIFE SAFETY - The invention relates to an automobile projected light for life safety, comprising a casing, a projected light source and a lens body, which are installed on either inside or outside of an automobile. The lens body has a lens provided therein and the projected light source is installed on the rear area of the lens, thereby enabling the projected light to become a kind of warning light, character or sign picture after the light passes through the lens. Accordingly, the invention enables different warning characters, signals of calling for help or even ads. to be projected. | 01-15-2009 |
| 20090097266 | ILLUMINATING WARNING LAMP - An illuminating warning lamp includes a first light source and a second light source assembled on a lamp socket. An irradiation direction of the first light source and that of the second light source form an angle of 90 degrees with respect to each other. Additionally, a first lamp casing for encapsulating the first light source is further formed with a through hole at one side thereof, and a second lamp casing corresponding to the second light source is assembled within the through hole. After the first and second light sources are both driven to emit lights, the lamp simultaneously emits warning lights and illumination light | 04-16-2009 |
| 20090213603 | PROJECTION GEAR KNOB - A projection gear knob is assembled on an end portion of a car gear lever. A projection lamp, a projection film are accommodated and a transparent push-button is assembled in the gear knob, such that interesting, ornate, or beautiful projection film pattern is irradiated on inner top of the car. The projection lamp is freely switched by an outer light-transmissive push-button, so as to increase interest and beauty in the decoration of the car. | 08-27-2009 |
| 20090231871 | DIRECTION INDICATOR LAMP - A direction indicator lamp mainly includes lamp fittings in pairs and corresponding sensing and emitting modules. The light fitting has a light source, a receiver, and a battery set disposed therein. The sensing and emitting module senses a signal frequency when the direction lamp is operated, or senses lights when the direction lamp emits lights, so as to generate a control signal. Then, the light fitting is actuated to emit lights by means of a wireless transmission technique, so as to omit fussy procedures and complicated wiring process during installation. | 09-17-2009 |
