Patent application number | Description | Published |
20100267412 | SYSTEM AND METHOD FOR ADJUSTING TRANSMISSION POWER OF A COMMUNICATION DEVICE - A method and system for adjusting transmission power of a communication device is provided. The method obtains a transmission power value and a receiving power value of the communication device from a storage system of the communication device, and obtains a power control signal received by the communication device when the call connection between the communication device and a base station via a wireless communication network is established. The method further adjusts the transmission power value according to the power control signal, and calculates a power sum by adding the transmission power value to the receiving power value. In addition, the method modifies the transmission power value according to a difference between the power sum and the receiving power value. | 10-21-2010 |
20110001710 | PORTABLE ELECTRONIC DEVICE WITH MULTIPLE TOUCH PANELS - An exemplary portable electronic device with multiple touch panels includes a side touch unit and main touch unit, a detection unit, and processor. The main touch unit is electrically connected to the side touch unit, and the detection unit is electrically connected to the side touch unit and the main touch unit. The processor is electrically connected to the detection unit and generates a corresponding control signal to achieve different operations when the side touch unit and the main touch unit are operated. | 01-06-2011 |
20110189889 | RADIO FREQUENCY CONNECTOR AND PORTABLE ELECTRONIC DEVICE EMPLOYING THE SAME - A portable electronic device includes a housing, a circuit board, an antenna, and a RF connector. The circuit board, the antenna, and the RF connector are within the housing. The antenna and the RF connector are electrically connected to the circuit board. The RF connector includes a probe and is capable of receiving test signals through the probe to test the portable electronic device, and the RF connector is also capable of connecting the antenna through the probe to receive communication signals to implement communication function of the portable electronic device. A RF connector used in the portable electronic device is also provided. | 08-04-2011 |
20120135782 | DUAL MODE MOBILE TERMINAL SYSTEM - A dual mode mobile terminal system includes an antenna, a diplexer, a first communication module, a first power amplifier, and a second communication module. The diplexer receives and transmits a first wireless signal, and isolates the receiving path and the transmitting path of the first wireless signal. The second communication module receives a second wireless signal from the switch. The first power amplifier amplifies the second wireless signal. The antenna is selectably connected to the diplexer or the first power amplifier through the switch. The antenna, the switch, the diplexer, and the first communication module form a first signal transmission path to transmit and receive the first wireless signal; the antenna, the switch, the first power amplifier, and the second communication module form a second signal transmission path to transmit and receive the second wireless signal. | 05-31-2012 |
20130344914 | WIRELESS COMMUNICATION DEVICE HAVING STABLE CALLING QUALITY - A wireless communication device includes a central processing unit (CPU), a sensor electrically connected to the CPU, an antenna module, and a matching circuit electrically connected between the CPU and the antenna module. In response to a call being made by the wireless communication device and in response to detection of an external object within a predetermined range of the wireless communication device by the sensor, the sensor transmits a signal to trigger the CPU to generate a control signal. The matching circuit receives the signal from the CPU and shifts the resonant frequency of the antenna module down. | 12-26-2013 |
20140200018 | MOBILE DEVICE AND METHOD FOR IMPROVING CALL PERFORMANCE OF THE MOBILE DEVICE - In a method for improving call performance of a mobile device, the strength of received signals is sent to a base station when the mobile device receives signals from the base station. The method obtains a path balance value sent by the base station, and determines whether the path balance value is greater than a predefined threshold value. The path balance value is obtained according to the strength of the received signals of the mobile device and an emission intensity of the mobile device. When the path balance value is greater than the predefined threshold value, the method obtains a transmitting power of the mobile device, and increases the transmitting power of the mobile device according to the path balance value to improve call performance of the mobile device. | 07-17-2014 |
20140283598 | DYNAMIC BALANCE DETECTING DEVICE - The dynamic balance detecting device includes a platform, a pillar, a main shaft, a vibration sensor, a rotation sensor, a dynamic measuring tester, and a controller. The pillar is connected to the platform. The main shaft is positioned on the pillar for driving a rotor. The vibration sensor is positioned adjacent to the main shaft for detecting vibration amount of the main shaft. The rotation sensor is positioned adjacent to the main shaft and spaced from the vibration sensor for detecting a rotation of the main shaft. The dynamic measuring tester is positioned on the platform for receiving vibration data obtained by the vibration sensor and rotation data obtained by the rotation sensor in real time to analyze and determine whether dynamic balance of the rotor achieving as required, and calculates a dynamic balance regulating amount for the rotor. | 09-25-2014 |
Patent application number | Description | Published |
20120185188 | SYSTEM AND METHOD FOR TESTING INTERNAL RESISTANCE OF BATTERY IN AN ELECTRONIC DEVICE - A system and method for testing an internal resistance of a battery in an electronic device include reading a first voltage of the battery in the electronic device, under the condition that the electronic device is in a standby state. The testing method further includes reading a second voltage of the battery, under the condition that a power transmission of the electronic device is at a maximum, and calculating the internal resistance of the battery according to the first voltage and the second voltage. | 07-19-2012 |
20120315950 | DUAL MODE MOBILE COMMUNICATION TERMINAL - A dual mode mobile communication terminal includes a GSM antenna, a GSM radio frequency (RF) circuit, a baseband circuit, a CDMA antenna, and a CDMA RF circuit. The GSM antenna and the CDMA antenna receive and transmit GSM signals and CDMA signals respectively. The baseband circuit processes the GSM signals and the CDMA signals, and generates corresponding signals. The CDMA RF circuit includes a low noise amplifier (LNA). The baseband circuit controls the LNA according to the transmission power levels of the GSM signal to lower the strength of the GSM signal in the LNA, to reduce and prevent mutual or other interference between the GSM signal and the CDMA signal so as to provide high-quality CDMA signals. | 12-13-2012 |
20120329451 | DUAL-MODE MOBILE DEVICE AND METHOD FOR ENHANCING MUTUAL INTERFERENCE SENSITIVITY OF THE DUAL-MODE MOBILE DEVICE - A dual-mode mobile device comprises two mode systems. If both of two mode systems of the dual-mode mobile device are in a working status, the mobile device uses a first mode system to control a first power amplifier of the first mode system to transmit power signals, informs a second mode system that the first power amplifier is transmitting power signals, and controls the second mode system to enter into a mixed mode. If the second mode system is in a working status and the first mode system is in a required to work status, the mobile device uses the first mode system to inform the second mode system enter into the mixed mode, and controls the first mode system to inform a second power amplifier of the second mode system to transmit power signals causing both of the first and second mode systems to work synchronously. | 12-27-2012 |
20130026854 | RADIO FREQUENCY CIRCUIT - A radio frequency (RF) circuit includes a first microchip for transmitting RF signal, a second microchip, two resistors and at least two signal lines. Each signal line has opposite first and second ends, and each first end of each signal line is connected to the first microchip and each second end of each signal line is connected to the second microchip. Each signal line defines first and second gaps, the first gaps are adjacent to the first microchip and the second gaps are adjacent to the second microchip. The two resistors are selectively located at the gaps of any one signal line, whereby the first microchip and the second microchip are connected to each other through the signal line and the resistors to form a connection path. | 01-31-2013 |