Patent application number | Description | Published |
20130114170 | ELECTROSTATIC DISCHARGE PROTECTION APPARATUS - An electrostatic discharge protection apparatus protects an integrated circuit including a first pad and a first internal circuit operating at a power voltage. The electrostatic discharge protection apparatus includes a first protection unit and a control unit. The first protection unit includes a first P-type diode, a first silicon controlled rectifier (SCR), a first resistor and a first buffer. The first P-type diode is electrically connected between a first power line and the first pad. The SCR is electrically connected between the first pad and a first ground line. The first buffer includes an input end electrically connected to the first pad through the first resistor and an output end electrically connected to an input end of the first internal circuit. The control unit generates an isolation signal according to the power voltage to turn off the first SCR. | 05-09-2013 |
20130120325 | SOURCE DRIVER - A source driver includes a detector, a plurality of buffers and a plurality of output channels. The detector switches a disable signal to an enable signal according to a start pulse, wherein the source driver prepares to output display data according to the start pulse. The buffers are electrically connected to the detector. Furthermore, each of the buffers stops operating according to the disable signal and starts operating according to the enable signal. The output channels are electrically connected to output ends of the buffers, and the source driver transmits signals outputted by the buffers through the output channels. | 05-16-2013 |
20130169066 | ELECTRONIC DEVICE - An electronic device has a first terminal and a second terminal and includes a control unit, a silicon controlled rectifier (SCR), and a switch unit. The control unit detects a positive pulse signal from the first terminal of the electronic device. When the positive pulse signal is detected by the control unit, the control unit generates a reset pulse after a predetermined time. The SCR has a first anode terminal, a second anode terminal, a first cathode terminal, and a second cathode terminal. The switch unit provides a plurality of transmission paths. When the switch unit receives the reset pulse, the switch unit cuts off the transmission paths, so that the first anode terminal, the second anode terminal, the first cathode terminal, and the second cathode terminal of the SCR are floating. | 07-04-2013 |
Patent application number | Description | Published |
20140308128 | FAN SYSTEM - A fan system suitable for an electronic device is provided. The fan system includes a fan module and a fan protecting module. The fan module includes a base and a fan blade assembly. The base is disposed at the electronic device and has a chamber. The fan blade assembly includes a fan blade and a shaft portion. The fan blade is fixed on the shaft portion. The shaft portion is rotatably contained in the chamber. The fan protecting module includes an electromagnetic component and an accelerometer. The electromagnetic component is disposed at a position adjacent to the shaft portion. The accelerometer is disposed in the electronic device and coupled to the electromagnetic component. When an acceleration of the electronic device detected by the accelerometer is greater than a threshold value, the electromagnetic component applies magnetic force to the shaft portion to prevent the shaft portion from overly shifting or deflecting. | 10-16-2014 |
20150098175 | HINGE STRUCTURE AND ELECTRONIC DEVICE HAVING THE SAME - A hinge structure includes a hinge, a first bracket, a second bracket and a third bracket. The first bracket and the second bracket are pivoted with each other through the hinge, wherein the second bracket has a first connecting portion. The third bracket has a second connecting portion, wherein the second connecting portion is rotatably connected to the first connecting portion. When the third bracket receives a force and wobbles, the second connecting portion rotates relatively to the first connecting portion, and a kinetic energy of the third bracket is consumed by a kinetic friction between the first connecting portion and the second connecting portion. In addition, an electronic device having the hinge structure is also provided. | 04-09-2015 |
20150116921 | ELECTRONIC DEVICE - An electronic device includes a first body, a second body, a first rotary shaft and a flexible display panel. The second body is movably connected to the first body and is adapted to lean against the first body or separate from the first body. The first rotary shaft is pivotally connected to the first body. The flexible display panel is connected between the first and second bodies. When the second body is at the first position, a first section of the flexible display panel is rolled around the first rotary shaft, and a second section of the flexible display panel is expanded between the first and second bodies. When the second body is at the second position, a part of the first section and the second section are expanded between the first and second bodies. | 04-30-2015 |
20150137723 | ELECTRONIC APPARATUS AND PROTECTING METHOD THEREOF - An electronic apparatus includes a first casing, a protected device, a detector, a first actuator and a controller. The protected device is spaced apart from the first casing by a first shortest distance. The detector is configured to detect a first early sign before a first collision of the first casing and the protected device. The controller is configured to actuate the first actuator after the detector detects the first early sign, causing an increase of the first shortest distance. | 05-21-2015 |
20160001712 | SWITCHING METHOD AND COMPUTER SYSTEM BASED ON SIGNAL INTENSITY - A switching method for a multimedia player of a vehicle includes setting an operational mode for playing a predetermined signal; the multimedia player receiving a broadcasted signal to determine whether an intensity signal corresponding to the broadcasted signal exceeds a threshold value when the multimedia player processes a broadcast mode; and the multimedia player processing the operational mode for playing the predetermined signal when the intensity signal corresponding to the broadcasted signal is smaller than the threshold signal; wherein the predetermined signal is a source signal from a CD/DVD multimedia player, an audio multimedia player or a mobile device, or is a silent signal. | 01-07-2016 |
Patent application number | Description | Published |
20090194512 | Multi-function machine - A multi-function machine includes an electrode having a passage, a power supply device electrically connected with the two opposite terminals thereof to the electrode and the workpiece to be processed, a feeder for selectively feeding a gas or fluid to the passage of the electrode, a first laser beam and a second laser beam respectively projected through the passage of the electrode onto the workpiece, and a detection control device for receiving the reflective light wave of the second laser beam reflected by the workpiece. | 08-06-2009 |
20090194515 | Air jet type laser processing machine - An air jet type laser processing machine for processing a workpiece is disclosed to include a gas supply device, a fluid supply device, a recycling device, an actuator, which has an outer tube attached with the bottom end thereof to the surface of the workpiece and defining therein a first passage for guiding discharged gas from the gas supply device to the workpiece, a second passage (or a number of second passages) for guiding the fluid from the fluid supply device to the workpiece and a third passage connected to the recycling device for enabling the recycling device to recycle the discharged gas and fluid, and a laser emitter adapted for emitting a laser beam through the first passage onto the workpiece. During operation, the laser beam and the fluid work on the workpiece at the same time, and the laser beam is free from the interference of the fluid. | 08-06-2009 |
20090194709 | Laser processing machine with a cutting guide - A laser processing machine includes a laser device that generates a laser beam onto a workpiece when moving along a predetermined traveling path, an ultrasonic apparatus that generates a ultrasonic wave, and a guide member arranged near to and moved with the laser device along the traveling path for transferring the ultrasonic wave onto the workpiece along the traveling path. By means of the double-processing effect of the ultrasonic wave and the laser beam, the invention achieves the objects of high cutting precision, excellent product quality and fast processing speed. | 08-06-2009 |
20090196697 | Multi-Function cutting machine with working depth measurement - A multi-function cutting machine includes a cutting tool for cutting a workpiece, a feeder for selectively feeding a gas or fluid to through a longitudinal passage of the cutting tool to the workpiece to carry away cutting chips from the workpiece, a first laser beam and a second laser beam respectively projected through the passage of the cutting tool onto the workpiece, and a detection control device for receiving the reflective light wave of the second laser beam reflected by the workpiece for measuring the working depth of the cutting tool. | 08-06-2009 |
20110048953 | METAL WIRE STRUCTURE WITH HIGH-MELTING-POINT PROTECTIVE LAYER AND ITS MANUFACTURING METHOD - The present invention presents a metal wire structure with high-melting-point protective layer and its manufacturing method, of which the structure comprising: a core and a protective layer; the core is made of metal, and the protective layer made of metal carbide or metal nitride. The manufacturing method includes the following steps: preparation, discharge and finish. The protective layer is gradually bonded onto the exterior surface of the core until a preset thickness of the protective layer, and then fully covered onto the core through a plating process of discharge reaction at temperature over 5000â–¡. With this design, the present invention has advantages and efficacies such as: without generation of silicide and producing protective effects. | 03-03-2011 |
Patent application number | Description | Published |
20100008438 | SYSTEM AND METHOD FOR BIT ALLOCATION AND INTERLEAVING - A method for transmitting data represented by a plurality of coded bits includes: allocating the coded bits to a plurality of groups; rearranging, for a retransmission of the coded bits, ones of the coded bits allocated to a first one of the plurality of groups to a second one of the plurality of groups, and ones of the coded bits allocated to the second one of the plurality of groups to the first one or a third one of the plurality of groups; and changing, for the retransmission, a sequence of coded bits allocated to each of the plurality of groups after the rearranging. | 01-14-2010 |
20100111208 | COMMUNICATION METHODS AND SYSTEMS HAVING PERMUTATION SCHEMES - A wireless communication method implemented in a communication system may include receiving a data sequence to be permuted, and obtaining information associated with the data sequence to be permuted, the information containing at least a length of the data sequence and a sampling spacing for permuting the data sequence. The method may also include identifying a first portion of the data sequence having a first number of adjacent data items, and a second portion of the data sequence having a second number of adjacent data items. The method may also include accessing the first number of data items from the first portion at the sampling spacing, and placing the accessed first number of data items into a predetermined number of sub-blocks included within a permuted data sequence to be generated based on the received data sequence. The method may further include inserting each of the second number of data items into an end position of one of the sub-blocks within the permuted data sequence, and outputting the permuted data sequence. | 05-06-2010 |
20100111210 | COMMUNICATION METHODS AND SYSTEMS HAVING PERMUTATION SCHEMES - A wireless communication method implemented in a communication system includes receiving a first data sequence, and processing the first data sequence to obtain information containing at least one of a first number and a sampling spacing associated with the first data sequence. The method also includes permuting the first data sequence to generate a permuted second data sequence. Permuting the first data sequence includes determining a first parameter based on at least one of the first number and the sampling spacing, determining a second parameter based on at least one of the first parameter, the first number, and the sampling spacing, and determining a mapping relationship between a j-th data item of the permuted second data sequence and an i-th data item of the first data sequence. The method further includes outputting the permuted second data sequence. | 05-06-2010 |
20100111219 | COMMUNICATION METHODS AND SYSTEMS HAVING DATA PERMUTATION - A wireless communication method may include receiving a first data stream comprising a data sequence and computing a permutation sequence based on a content of the received first data stream. The permutation sequence is a non-predetermined sequence. The method may further include performing a permutation on the first data stream based on the permutation sequence to generate a permuted first data stream being configured for wireless transmission. | 05-06-2010 |
20100119071 | APPARATUS AND METHOD FOR SUBCARRIER SCRAMBLING - A subcarrier scrambling method for use in a transmitter with multiple subcarriers, the transmitter being configured to allocate pilot symbols and data symbols for each of a plurality of resource units (RUs). The method includes: applying, for each of the plurality of RUs, a first intra RU sequence to the pilot symbols, to thereby generate a plurality of scrambled pilot symbols; applying, for each of the plurality of RUs, a second intra RU sequence to the data symbols, to thereby generate a plurality of scrambled data symbols; and combining the plurality of scrambled pilot symbols and the plurality of scrambled data symbols to form the plurality of RUs. | 05-13-2010 |
20100158143 | SYSTEM AND METHOD FOR SUBCARRIER ALLOCATION AND PERMUTATION - A subcarrier allocation method for use by a transmitter, the transmitter being configured to, when transmitting first and second data streams, allocate pilot symbols for the first and second data streams to subcarriers, such that a first plurality of subcarriers carry the pilot symbols for the first data stream and a second plurality of subcarriers carry the pilot symbols for the second data stream. The method includes allocating, when the transmitter transmits the first data stream but does not transmit the second data stream, the second plurality of subcarriers to carry no formation or information relating to the first data stream. | 06-24-2010 |
20110158185 | APPARATUSES AND METHODS FOR WIRELESS COMMUNICATIONS USING A PERMUTATION SEQUENCE - A method for data transmissions in a wireless communication system includes: allocating resources for data to be transmitted; providing a seed number from the communication system; setting, based on the seed number, at least one parameter for a pseudo-random mapper having an input variable and an output variable; initializing an array with a number of base elements; increasing a current value of the input variable by a current value of a counter; and calculating a value of the output variable based on the pseudo-random mapper and the increased value of the input variable. The method further includes: swapping a first base element and a second base element in the array, the first base element being identified based on the current value of the counter, and the second base element being identified based on the value of the output variable; performing permutation on the resources by using the array as a permutation sequence; and transmitting the data. | 06-30-2011 |