Patent application number | Description | Published |
20100030903 | MODEM AND CONFIGURATION METHOD THEREOF - A modem includes a dynamic host configuration protocol (DHCP) module, a point-to-point protocol over Ethernet (PPPoE) module, and a network monitor module. The DHCP module automatically establishes a DHCP connection over a communication network, and generates a first notification signal after the DHCP connection is established. The PPPoE module automatically establishes a PPPoE connection over the communication network and automatically configures parameters of an Internet access service over the communication network and generates a second notification signal after the PPPoE connection is established. The network monitor module determines current network properties of the communication network upon receipt of the first notification signal and/or the second notification signal, and selectively configures parameters of the Internet access service and a voice over Internet protocol (VoIP) service. | 02-04-2010 |
20110304167 | GRIPPER FOR ROBOT - A gripper includes a connecting member and two clamping assemblies fixed on the connecting member. Each clamping assembly includes a main body and two positioning shafts. The main body defines two pivot holes, in which the positioning shafts are slidably received. Each of the positioning shafts includes a shaft sleeve, a positioning pin, a driving pin, and a plurality of balls. The positioning pin and the driving pin are received in the shaft sleeve, and the driving pin resists the positioning pin. The shaft sleeve defines a plurality of receiving holes for receiving the balls. An inner wall in the pivot hole defines a restricting groove. The driving pin is capable of driving the balls partially into the restricting groove, and driving the positioning pin partially out of the shaft sleeve. | 12-15-2011 |
20120162873 | PUSH BUTTON ASSEMBLY AND ELECTRONIC DEVICE HAVING SAME - A push button assembly includes a push button and a sheet. The push button includes a panel body and a sidewall protruding from the panel body. The panel body includes a protrusion. The sidewall includes at least one rib protruding from an inner surface thereof. The sheet defines a through hole and includes a tab in the through hole. The tab includes a distal edge shaped conforming to an outer surface of the protrusion. The protrusion passes through the through hole and contacts the distal edge of the tab, and the at least one rib abuts against an edge of the sheet in a manner so as to cause deformation the tab. The disclosure also provides an electronic device having such push button assembly. | 06-28-2012 |
20120216647 | ROBOTIC CLAW AND ROBOT USING SAME - A robotic claw includes a sleeve, a rod, a plurality of balls and a plunger. The sleeve comprises a mounting portion and a clamping portion. A mounting hole defined at an end of the mounting portion. A plurality of receiving through holes defined in the clamping portion, and an assembling hole communicating with the receiving through hole, and is defined at an end of the clamping portion. The balls are movably received in the receiving through holes correspondingly. The rod comprises an urging portion movably received in the sleeve to push the balls toward the receiving through holes. The plunger seals the assembling hole to prevent the balls from dropping out of the receiving through holes, and the balls can be mounted in the receiving through holes through the assembling hole. | 08-30-2012 |
20130089160 | SERIAL PORT CONNECTION CIRCUIT AND SERVER - A server includes a baseboard management controller (BMC), an input/output (I/O) chip, a serial port, and a serial port connection circuit. The serial port connection circuit is connected to the BMC, the I/O chip, and the serial port, and selectively connects either the BMC or the I/O chip to the serial port. | 04-11-2013 |
20130091364 | RANDOM ACCESS MEMORY MODULE WITH DRIVING VOLTAGE ADAPTOR AND COMPUTING APPARATUS - A random access memory (RAM) module includes a power input terminal for receiving a power voltage; memory units for data storage; and a driving voltage adaptor electrically connected between the power input terminal and the memory units. The driving voltage adaptor receives the power voltage from the power input terminal, converts the power voltage into a driving voltage with a predetermined value, and outputs the driving voltage to the memory units. | 04-11-2013 |
20130132785 | DOUBLE DATA RATE SIGNAL TESTING ASSISTANT DEVICE - A DDR signal testing assistant device includes a body. The body is detachably locked to a motherboard integrated with a DDR connector. The DDR connector defines a plurality of pins. The body defines a plurality of testing holes corresponding and mating with the pins. Each testing hole of the body is marked with characters. The characters indicate the denomination or property of each corresponding pin of the DDR connector. | 05-23-2013 |
20130144627 | VOICE CONTROL CIRCUIT FOR STARTING ELECTRONIC DEVICES - A control circuit employed in an electronic device includes a microphone, a level conversion circuit, and a voice processing circuit. The voice processing circuit includes a voice operated switch connected between the microphone and the level conversion circuit. The microphone picks up voice commands, the voice operated switch receives the voice commands from the microphone, and outputs a high voltage signal when a volume of the voice commands is greater than or equal to a predetermined volume threshold or is within a predetermined volume range, the level conversion circuit converts the high voltage signal into a low voltage signal for turning on the electronic device. | 06-06-2013 |
20130147411 | SYSTEM AND METHOD FOR CONTROLLING FANS - A system for controlling fan speed, wherein fans are employed to dissipate heat generated by a plurality of hard disk drives divided into groups, includes a temperature sensor detecting an overall temperature where the hard disk drives are arranged, a control unit obtaining a number of operating hard disk drives in each group, and a baseboard management controller (BMC) storing ratios corresponding to different temperatures and different numbers of operating hard disk drives in each group. The BMC obtains the temperature from the temperature sensor and the number of operating hard disk drives in a group, and obtains a ratio from a preset table according to the temperature and the number of operating hard disk drives in the group, to adjust the speed of the fan. | 06-13-2013 |
20130162324 | CONTROL CIRCUIT FOR CONNECTOR - A circuit for controlling a connector to transmit data according to Low Pin Count (LPC) protocol or Joint Test Action Group (JTAG) protocol includes a switch unit, first and second electronic switches, and first and second switch chips. When the switch unit outputs a high level signal to the first electronic switch, the connector transmits data according to LPC protocol. When the switch unit outputs a low level signal to the first electronic switch, the connector transmits data according to JTAG protocol. | 06-27-2013 |
20130283066 | TEST SYSTEM FOR RESET AND POWER ON OR OFF OF COMPUTER - When a reset switch is pressed, a reset circuit controls a motherboard to reset and controls a controller to output a finish signal to a counting module. The counting module adds one and outputs the counting value to a display unit. When a power on/off switch is pressed, a power on/off circuit controls the motherboard to power on and controls the controller to output a finish signal to the counting module. The counting module adds one and outputs the counting value to the display unit. The power on/off circuit controls the motherboard to power off after one power on cycle is completed and controls the controller to output a finish signal to the counting module. The counting module adds one and outputs a counting value to the display unit. | 10-24-2013 |