Patent application number | Description | Published |
20140029514 | Method of Efficient Blind SCell Activation - An effective SCELL activation procedure is proposed to reduce the SCELL activation time. For carrier aggregation, a secondary cell (SCELL) needs to be configured and then activated before a UE can perform normal operation. In a first embodiment, the UE performs measurements on a list of candidate SCELLs before SCELL configuration. In a second embodiment, the UE performs measurements on a configured SCELL with high priority after the SCELL is configured. In a third embodiment, the UE performs deactivated-state SCELL measurements with adaptive SCELL measurement interval based on a configured measurement cycle and a state machine. Small SCELL activation time allows energy saving and network scheduling gain. | 01-30-2014 |
20140286222 | Group Communication over LTE eMBMS - A method of supporting group communication over LTE MBMS is provided. A UE first establishes a unicast Evolved Packet Service (EPS) bearer in an LTE network for group communication. The UE belongs to a communication group having a communication group ID. The UE receives access information from the network for monitoring downlink (DL) multicast traffic of the DL group communication based on a multicast decision. The UE is then ready for monitoring a multicast Multimedia Broadcast Multicast Service (MBMS) bearer for receiving the DL multicast traffic. The multicast MBMS bearer is associated with a Temporary Mobile Group Identifier (TMGI), and wherein the TMGI is associated with the communication group ID. In one embodiment, the access information comprises mapping information between the TMGI and the communication group ID. | 09-25-2014 |
20140286223 | Idle Mode Reception for Group Communication over LTE eMBMS - A method of supporting group communication over LTE MBMS is provided. A UE first establishes a unicast Evolved Packet Service (EPS) bearer in an LTE network for group communication. The UE belongs to a communication group having a communication group ID. The UE receives access information from the network for monitoring downlink (DL) multicast traffic of the DL group communication based on a multicast decision. The UE is then ready for monitoring a multicast Multimedia Broadcast Multicast Service (MBMS) bearer for receiving the DL multicast traffic. The multicast MBMS bearer is associated with a Temporary Mobile Group Identifier (TMGI), and wherein the TMGI is associated with the communication group ID. The UE later enters RRC_IDLE mode and releases a radio bearer of the unicast EPS bearer while keep monitoring the multicast MBMS bearer for the DL multicast traffic. | 09-25-2014 |
20140286224 | Service Continuity for Group Communication Over LTE eMBMS - A method of supporting group communication over LTE MBMS is provided. A UE first establishes a unicast Evolved Packet Service (EPS) bearer in an LTE network for group communication. The UE belongs to a communication group having a communication group ID. The UE receives access information from the network for monitoring downlink (DL) multicast traffic of the DL group communication based on a multicast decision. The UE is then ready for monitoring a multicast Multimedia Broadcast Multicast Service (MBMS) bearer for receiving the DL multicast traffic. In one embodiment, The UE requests to switch the DL multicast traffic from the multicast MBMS bearer to the unicast EPS bearer upon detecting that the UE is approaching an MBMS coverage boundary. In another embodiment, the UE transmits an indication of preferred target cells to the network before performing a handover and thereby maintaining multicast service continuity of the group communication. | 09-25-2014 |
20140286225 | Radio Resource Efficient Transmission for Group Communication over LTE eMBMS - A method of supporting group communication over LTE MBMS is provided. A UE first establishes a unicast Evolved Packet Service (EPS) bearer in an LTE network for group communication. The UE belongs to a communication group having a communication group ID. The UE receives access information from the network for monitoring downlink (DL) multicast traffic of the DL group communication based on a multicast decision. The UE is then ready for monitoring a multicast Multimedia Broadcast Multicast Service (MBMS) bearer for receiving the DL multicast traffic. The multicast MBMS bearer is associated with a Temporary Mobile Group Identifier (TMGI), and wherein the TMGI is associated with the communication group ID. The UE de-multiplexes DL traffic received either from the multicast MBMS bearer or from the unicast EPS bearer into a single group communication application. | 09-25-2014 |
20140321304 | Maximum Output Power Configuration with UE Preference in Carrier Aggregation - A method of maximum output power configuration with UE preference in carrier aggregation is provided. A UE configures multiple component carriers (CCs) with carrier aggregation for communicating with a serving base station in a mobile communication network. The UE determines channel condition of multiple serving cells over the corresponding multiple CCs. The UE then determines maximum output power for each CC based at least in part on the corresponding channel condition of each CC. Finally, the UE transmits power headroom report (PHR) for each CC to the serving base station, wherein the PHR is calculated based on the determined maximum output power. As a result, the reported PH information is channel condition dependent, which can be used by eNB for facilitating better transmission scheduling. | 10-30-2014 |
20150103752 | HARQ Memory Space Management for LTE Carrier Aggregation - A user equipment (UE) receives and decodes a first erroneous transport block (TB) from a base station in a mobile communication network. The UE allocates a first soft buffer having a first buffer size. The first soft buffer is associated with a first HARQ process for storing the first TB. The UE then receives and decodes a second erroneous TB from the base station. The UE allocates a second soft buffer having a second buffer size. The second soft buffer is associated with a second HARQ process for storing the second TB. The UE releases a portion of the first soft buffer to be allocated as part of the second soft buffer. The dynamic buffer allocation method reduces mismatch between rate matching and soft buffer storing when the total number of HARQ processes is small. In addition, more HARQ processes can be supported when the corresponding TB size is small. | 04-16-2015 |
Patent application number | Description | Published |
20080225533 | LIGHT MODULES - Light modules are provided. A light module includes a circuit board, a lighting element electrically connected to the circuit board, and a first thermal plate. The circuit board has a through hole communicating a first side and a second side thereof. The lighting element is disposed on the first side of the circuit board and located corresponding to the through hole. The first thermal plate is disposed on the second side of the circuit board, opposite to the first side, and comprises a first protrusion extending through the through hole and connecting the lighting element. | 09-18-2008 |
20120275170 | ILLUMINATION DEVICE - An illumination device having enhanced thermal dissipating capacity is provided. The illumination device includes a heat sink, an LED module, a cover, an LED driver, and a lamp base. The LED module is disposed at one end of the heat sink. The cover covers the LED module. The LED driver is in connection with the LED module, and includes a circuit board and at least one electrical contact member disposed on the circuit board. The lamp base is connected to the other end of the heat sink, and comprises an insulating unit, a first electrode, a second electrode and at least one contact port. The contact port is arranged on the lateral interior of the insulating unit, so that the electrical contact member of the LED driver may establish electrical connection with the lamp base. | 11-01-2012 |
Patent application number | Description | Published |
20120293362 | PHASE-ARRAYED DEVICE AND METHOD FOR CALIBRATING THE PHASE-ARRAYED DEVICE - A phase-arrayed device includes: a signal processing circuit arranged to generate a specific signal; a first phase-arrayed channel arranged to provide a first phase-arrayed signal according to the specific signal; a first conducting path arranged to conduct the specific signal to the first phase-arrayed channel; a second conducting path arranged to conduct the first phase-arrayed signal to the signal processing circuit; and a detecting circuit, arranged to detect a mismatch between the first phase-arrayed signal and a reference signal to generate a detecting signal utilized for calibrating the first phase-arrayed signal. | 11-22-2012 |
20120294338 | PHASE-ARRAYED TRANSCEIVER - A phased-array transceiver includes: a plurality of antennas; a plurality of transceiving elements respectively coupled to the plurality of antennas, at least one of the transceiving elements comprising a first transmitting circuit and a first receiving circuit; a signal processing block; and a first distributed network, coupled between the signal processing block and the transceiving elements, wherein the transceiving elements, the signal processing block, and the first distributed network are configured as a single chip, and a first path from the antenna through the first receiving circuit to the signal processing block and a second path from the signal processing block through the first transmitting circuit to the antenna share at least partial signal traces of the phased-array transceiver. | 11-22-2012 |
20140199951 | TRANSCEIVER AND RELATED SWITCHING METHOD APPLIED THEREIN - A transceiver includes: a power amplifying circuit arranged to generate differential output signals during a transmitting mode of the transceiver; a balance-unbalance circuit arranged to convert the differential output signals into a single-ended output signal; a switchable matching circuit arranged to receive the single-ended output signal on a signal port of the transceiver during the transmitting mode, and to convert a single-ended receiving signal on the signal port into a single-ended input signal during a receiving mode of the transceiver; and a low-noise amplifying circuit arranged to convert the single-ended input signal into a low-noise input signal during the receiving mode. The power amplifying circuit, the Balun, the switchable matching circuit, and the low-noise amplifying circuit are configured as a single chip. | 07-17-2014 |
20150229347 | TRANSCEIVER AND RELATED SWITCHING METHOD APPLIED THEREIN - A transceiver includes a power amplifying circuit, a first balance-unbalance circuit, a switchable matching circuit, and a low-noise amplifying circuit. The power amplifying circuit generates differential output signals during a transmitting mode of the transceiver. The first balance-unbalance circuit converts the differential output signals into a single-ended output signal. The switchable matching circuit receives the single-ended output signal on a signal port of the transceiver during the transmitting mode, and converts a single-ended receiving signal on the signal port into a single-ended input signal during a receiving mode of the transceiver. The low-noise amplifying circuit converts the single-ended input signal into a low-noise input signal during the receiving mode. | 08-13-2015 |
Patent application number | Description | Published |
20080266916 | Voltage Conversion Device Capable of Enhancing Conversion Efficiency - A voltage conversion device capable of enhancing conversion efficiency includes a charge pump for generating output voltage linear to input voltage according to the input voltage, a feedback unit for generating a feedback signal according to the output voltage generated by the charge pump, and a regulating unit for outputting and adjusting the input voltage according to the feedback signal provided by the feedback unit, so as to keep the output voltage unchanged. | 10-30-2008 |
20090289908 | TOUCH DETECTING DEVICE CAPABLE OF SAVING ELECTRICITY - A touch detecting device capable of saving power for a touch panel includes a touch sensing unit, a micro control unit and a mode detecting unit. The touch sensing unit is coupled to the touch panel and used for being triggered by a first control signal to generate sensing data according to a touch state of the touch panel. The micro control unit is coupled to the touch sensing unit and used for being triggered by a second control signal to generate the first control signal. The mode detecting unit is coupled to the micro control unit and the touch panel, and used for generating the second control signal according to the touch state of the touch panel. | 11-26-2009 |
20100214255 | Energy-efficient Touch Panel Device and Related Method - An energy-efficient touch panel control device includes a touch panel, a buffer memory, an interrupt initiation unit, for outputting an interrupt signal, an analog to digital conversion unit, for converting analog output voltage to digital trace data and storing the digital trace data in the buffer memory, and according to a control signal, switching an operating mode, an operation unit, generating a detecting result according to the digital trace data, switching the operating mode according to the control signal, a mode control unit, for generating the control signal according to the interrupt signal, and a host interface unit. | 08-26-2010 |
20110279443 | Driving Module and Driving Method - The present invention discloses a driving module for a liquid crystal display device. The driving module includes a data line signal processing unit, for generating a plurality of data driving signals, a scan line signal processing unit, for generating a plurality of gate driving signals, and a control unit, for controlling the data line signal processing unit and the gate line signal processing unit, such that a plurality of sub-pixels corresponding to a data line are with different charging orders in different frames, or are charged with different charging periods in a same frame. | 11-17-2011 |
20120105037 | Voltage Conversion Device Capable of Enhancing Conversion Efficiency - A voltage conversion device capable of enhancing conversion efficiency includes a charge pump for generating output voltage linear to input voltage according to the input voltage, a feedback unit for generating a feedback signal according to the output voltage generated by the charge pump, and a regulating unit for outputting and adjusting the input voltage according to the feedback signal provided by the feedback unit, so as to keep the output voltage unchanged. | 05-03-2012 |
20120105372 | Energy-efficient Touch Panel Device and Related Method - An energy-efficient touch panel control device includes a touch panel, a buffer memory, an analog to digital conversion unit, for converting analog output voltage to digital trace data and storing the digital trace data in the buffer memory, and according to a control signal, switching an operating mode, an operation unit, generating a detecting result according to the digital trace data, switching the operating mode according to an interrupt signal, and including a mode control unit, for generating the control signal according to the interrupt signal, and a host interface unit. | 05-03-2012 |
20130321036 | GATE DRIVING APPARATUS - A gate driving apparatus is disclosed. The gate driving apparatus includes a first gate driving chip and N second gate driving chips, wherein N is positive integer. The first gate driving chip has a first input pin and a first current output pin. The first gate driving chip receives a reference electrical signal by the first input pin, and generates a reference current according to the reference electrical signal. The first current output pin is used for outputting the reference current. Each of the second gate driving chips has a current input pin for receiving the reference current and a second current output pin for outputting the reference current. The first gate driving chip and the second gate driving chips generate at least a first output signal and at least N second output signals according to the reference current. | 12-05-2013 |
20140210521 | GATE OR SOURCE DRIVING APPARATUS - A gate/source driving apparatus includes a first gate/source driving chip and a second gate/source driving chip. The first gate/source driving chip includes a plurality of first charge pump circuits, each of which has a voltage input end, a voltage output end, a first capacitor end, and a second capacitor end. The second gate/source driving chip includes a plurality of second charge pump circuits, each of which also has a voltage input end, a voltage output end, a first capacitor end, and a second capacitor end. The voltage output end of at least one of the first charge pump circuits is coupled to the voltage input end of at least one of the second charge pump circuits. | 07-31-2014 |
20150214942 | GATE DRIVING APPARATUS - A gate driving apparatus is disclosed. The gate driving apparatus includes a first gate driving chip and N second gate driving chips, wherein N is positive integer. The first gate driving chip has a first input pin and a first current output pin. The first gate driving chip receives a reference electrical signal by the first input pin, and generates a reference current according to the reference electrical signal. The first current output pin is used for outputting the reference current. Each of the second gate driving chips has a current input pin for receiving the reference current and a second current output pin for outputting the reference current. The first gate driving chip and the second gate driving chips generate at least a first output signal and at least N second output signals according to the reference current. | 07-30-2015 |
Patent application number | Description | Published |
20100101583 | ORAL APPLIANCE WITH AUTO NEGATIVE PRESSURE CONTROL AND METHOD THEREOF - A method for automatically controlling negative pressure supplied in oral cavity, for relieving sleep apnea and snoring is provided. The method includes: sensing a physiological signal from the user and outputting the sensed physiological signal; extracting a physiological status based on said sensed physiological signal; and automatically controlling said negative pressure provided to the user's oral cavity based on said physiological status. | 04-29-2010 |
20100112538 | PHANTOM AND ITS MANUFACTURING METHOD - A phantom manufacturing method is disclosed, which comprises the steps of: disposing an exudate network with interconnecting first channel and second channel in a container in a manner that the first channel is transversely disposed for an exudate to flow laterally in the container and the top portion of the second channel is longitudinally disposed for the exudate to flow vertically in the container; forming a plurality of stacking solid layers while arranging the first channel at the bottommost solid layer and the top of the second channel at either inside the topmost solid layer or to be exposed outside the top of the topmost solid layer as the bottom of the second channel is connected to the first channel and extending therefrom upward to the topmost solid layer; and forming a recess in the topmost solid layer while connecting the bottom thereof to the second channel. | 05-06-2010 |
20100168687 | WOUND TREATMENT APPARATUS AND GUIDING UNIT THEREOF - A wound treatment includes a guiding unit and a negative pressure collecting module. The guiding unit includes a main body, an elastic member and an accommodating portion formed within the elastic member. The main body has a first end is communicated to the wound, and a second end. The elastic member is disposed in the main body to isolate the first end from the second end. The negative pressure collecting module, connecting with the guiding unit, includes a negative pressure source providing negative pressure to the wound, and a collecting device collecting exudates of the wound. When the negative pressure source sucks air from the guiding unit, the elastic member deforms, and the accommodating portion communicates with the first end and the second end, respectively. When the negative pressure source stops sucking, the elastic member is restored, and the accommodating portion isolates the first end from the second end. | 07-01-2010 |
20140069435 | ORAL APPLIANCE WITH AUTO NEGATIVE PRESSURE CONTROL AND METHOD THEREOF - A method for automatically controlling negative pressure supplied in oral cavity, for relieving sleep apnea and snoring is provided. The method includes: sensing a physiological signal from the user and outputting the sensed physiological signal; extracting a physiological status based on said sensed physiological signal; and automatically controlling said negative pressure provided to the user's oral cavity based on said physiological status. | 03-13-2014 |