Abstract: A substrate structure applied in flexible electrical devices is provided. The substrate structure includes a carrier, a release layer overlying the carrier with a first area and a flexible substrate overlying the release layer and the carrier with a second area, wherein the second area is larger than the first area and the flexible substrate has a greater adhesion force than that of the release layer to the carrier. The invention also provides a method for fabricating the substrate structure.

Abstract: A method of fabricating a non-volatile memory is provided. First, a bottom oxide layer is formed on a substrate. Thereafter, a silicon-rich nitride layer is formed on the bottom oxide layer by using NH3 and SiH2Cl2 or SiH4, wherein the thickness of the silicon-rich nitride layer is less than about 40 ?, and the gas flow ratio of NH3 to SiH2Cl2 or SiH4 is about 0.2-0.5. Afterwards, a top oxide layer is formed on the silicon-rich nitride layer. Further, a gate is formed on the top oxide layer. Two doped regions are then formed in the substrate beside the gate.

Abstract: A vehicle back-up image system includes a holding component, an image assembly, a driving component, a display component and a processing component. The image assembly includes a first camera, a second camera and a holder. The first and second cameras are positioned on the holder. The holder is positioned on the holding component. The driving component is configured to drive the image assembly to rotate with respect to the holding component. The processing component is electrically connected to the driving component and the display component. The processing component is configured to control the driving component to drive the image assembly to rotate, and receive images captured by the first camera or the second camera and deliver the images to the display component.

Abstract: An exemplary automatic gain control device includes: a radio frequency receiver for receiving a plurality of first signals through a plurality of antennas, respectively controlling gains of the plurality of first received signals, and outputting the plurality of the first signals having the controlled gain as a plurality of second signals; a signal saturation detecting unit for outputting a saturation index determination value when the number of plurality of second signals that are greater than a threshold value is greater than a predetermined number; and a gain controlling unit for comparing power values of the plurality of second signals to detect one power value, and outputting a gain value determined based on a detected power value and a saturation index determination value to the radio frequency receiver.

Abstract: An adjustable bicycle seat assembly includes an adjusting unit which includes a top end member connected to the seat post and an adjusting tube is connected to a lower end of the top end member. An inner space is defined in the adjusting tube and an outer space is defined between the adjusting tube and the seat post. A path is defined between the adjusting tube and the top end member so as to communicate with the inner space and the outer space. An axle is movably received in the path and removably seals the path. An anti-rotation device is located between the seat post and the seat tube so as to prevent the seat post from rotating relative to the seat tube.

Abstract: A mold temperature controlling device includes a main body. The main body defines a recess in a surface thereof and through holes therein. The recess is configured to receive a mold core. The through holes are positioned around the recess and configured to allow mold temperature adjusting fluid to flow through.

Abstract: There is provided to a method for encoding an LDPC (Low Density Parity Check) code using the result of checking a previously specified parity, including the steps of: forming a parity bit check matrix having a dual diagonal structure consisting of (N-K) rows for check nodes and (N-K) columns on the basis of the H matrix; calculating the values of all the parity bits by inserting a given binary value in sub-blocks, with the parity bit check matrix formed on the H matrix; if the values of the parity bits are incorrect, checking the parity bit corresponding to the sub-block located in the last part of the H matrix; searching the parity bit parts where the parity bit check result is represented as “1”; performing an XOR operation in sub-blocks on the parity bit part obtained through a simultaneous equation between the parity bits of the searched parity bit parts and the parity bit parts; and determining the value of the parity bit satisfying the condition that the value obtained by multiplying the H matrix by a c

Abstract: A method of fabricating an electronic device having stacked chips is provided. The method includes forming a plurality of chips arranged in a row direction and at least one chip arranged in a column direction. A molding layer is formed between the chips. Grooves are formed in the molding layer between the chips arranged in the row direction. Conductive interconnections are formed on the substrate having the grooves. The substrate is sawn along an odd- or even-numbered one of the grooves to be separated into a plurality of unit substrates. At least one of the separated unit substrates is folded along an unsawn groove of the grooves.

Abstract: Disclosed are a detergent dissolving device for a washing machine capable of improving solubility of detergent, and a washing machine having the same. The detergent dissolving device includes a powdered detergent box, and the powdered detergent box includes a detergent receiving portion, and a water feed portion defined at a periphery of the detergent receiving portion to feed water into the detergent receiving portion so as to cause rotating motion of water received in the detergent receiving portion. The detergent dissolving device further includes a cover provided to open or close the detergent receiving portion. The cover includes a water discharge portion to discharge the water out of the detergent receiving portion.

Abstract: Provided are an apparatus for receiving signals in an OFDM communication system using multiple transmission/reception antennas and a method thereof. The method includes modulating a predetermined part of a data stream based on a multi-dimensional reception procedure to generate a first modulated data stream; regenerating a symbol corresponding to the modulated data stream; eliminating the regenerated symbol from a remained data stream; modulating the eliminated data stream to generate a second modulated data stream; and outputting an output signal obtained by serializing the first modulated data stream and the second modulated data stream.

Abstract: A phase locked loop with a current leakage adjustment function is provided. The phase locked loop includes a phase locked loop unit having a compensation voltage node, a digitalized leakage-detection circuit generating a plurality of digital control signals based upon the phase error between a reference clock signal and a feedback signal, and a compensation circuit generating a compensation current based upon the plurality of digital control signals. When there exist current leakages of the MOS capacitors, the current leakage adjustment circuits provided by the present invention may prevent the conventional phase locked loop from un-locking due to jittering.

Abstract: A car includes a car body, a camera unit, a driving unit, a display unit, a processing unit and a power source unit. The car body includes a rear portion. The camera unit is moveably coupled to the rear portion and is configured to capture images. The driving unit is to drive the camera unit to move along the rear portion. The display unit is configured to display the captured images. The processing unit is configured to receive the captured images, send the captured images to the display unit to display and control the driving unit to drive the camera unit. The power source unit is configured to supply electrical power to the camera unit, the driving unit, the processing unit and the display unit.

Abstract: A lens mold comprises a first pressing portion, a second pressing portion, and a shaping portion disposed between the two, which comprises an upper slide and a lower slide. The upper slide and the lower slide are connected to the second pressing portion, and can slide along each other. A mold cavity in fluidic communication with a flow path and the inlet such that the lens material flows from the inlet to the mold cavity along the flow path to form a shaped lens. After the lens is formed, the upper slide and the lower slide away from each other separately, where a part of the shaped lens is remains in a recess defined in the second pressing portion, to help release the shaped lens from the mold.

Abstract: A digital camera module (100) includes a first sleeve (10), a first motor (20), a first barrel (30), a second sleeve (40), a second motor (50) and a second barrel (60). The first sleeve has at least one lens element (142) received therein. The first motor is received in the first sleeve. The first barrel has at least one lens element (32) received therein. The first motor engages with the first barrel and drives the first barrel to axially slide relative to the first sleeve. The second sleeve is located proximate to the first sleeve. The second motor is received in the second sleeve. The second barrel has at least one lens element (62). The second motor engages with the second barrel and drives the second barrel to axially slide relative to the second sleeve.

Abstract: A transmission gate circuit includes a first PMOS device, a first NMOS device, a second PMOS device, a second NMOS device, and a third transistor. A gate electrode, a first electrode and a second electrode of the first PMOS device are coupled to a first control signal, an input end, and an output end, respectively. A gate electrode, a first electrode and a second electrode of the first NMOS device are coupled to a second control signal, the input end, and the output end, respectively. A gate electrode, a first electrode and a second electrode of the second PMOS device are coupled to the first control signal, an input end, and a body electrode of the first PMOS device, respectively. A gate electrode, a first electrode, and a second electrode of the second NMOS device are coupled to the second control signal, a body electrode of the first PMOS device, and the output end, respectively.

Abstract: An apparatus and a method of performing radio communication are provided. The radio communication apparatus may determine a channel capacity of a radio channel based on a sensing duration to sense the radio channel and a false alarm probability, determine a sensing duration value and a false alarm probability value that maximize the channel capacity, and sense the radio channel based on the determined sensing duration value and the false alarm probability value.

Abstract: A mold apparatus includes a female mold combined with a male mold. The female mold and male mold respectively include at least one female mold unit and one male mold unit, at least a pair of screw tooth blocks, a first fastener, and a second fastener. The female mold unit and the male mold unit respectively include a space with an opening and a through hole connecting with the space. The screw tooth block is mounted in the space. The screw tooth block includes an inserted concavity in a pair of opposite surfaces respectively and a through hole in the other opposite surfaces, the inserted concavity comprising an inner screw. The fastener, through the through hole of the mold unit and the through hole of the screw tooth block, fastens the screw tooth block in the space of the mold unit.

Abstract: An exemplary mold for making a unitary composite lens is provided. The composite lens includes a first lens portion, a second lens portion and a connecting portion interconnected between the first lens portion and the second lens portion. The mold includes a first molding member, a second molding member, a core insert. The first molding member and the second molding member cooperatively define a chamber with an opening therebetween. The core insert includes a base portion and a protrusion protruding from the base portion. The first molding member and the protrusion are configured for cooperatively defining a first part of the chamber for forming the first lens portion, and the second molding member and the protrusion configured for cooperatively defining a second part of the chamber for forming the second lens portion. The chamber includes a third part in communication with the first part and the second part.

Abstract: In the present invention, data generated from a source unit are distributed to at least one bandwidth; the data distributed to the respective bandwidths are encoded in order to perform an error correction; the encoded data are distributed to at least one antenna; a subcarrier is allocated to the data distributed to the respective antennas, and an inverse Fourier transform is performed; a short preamble and a first long preamble corresponding to the subcarrier are generated; a signal symbol is generated according to a data transmit mode; and a frame is generated by adding a second long preamble between the signal symbol and a data field for the purpose of estimating a channel of a subcarrier which is not used.

Abstract: A spacer includes an annular spacing portion defining a first surface and an opposite second surface, a flange defining a through opening; and a connecting portion connecting the flange to the spacing portion. The connecting portion defines a first inclined stopping surface and a second inclined stopping surface on opposite sides thereof. The first and second inclined stopping surfaces respectively extend from the first and second surfaces of the spacing portion to the flange.