Patent application number | Description | Published |
20080305691 | ELECTRIC POWER CONNECTOR - In an electric power connector comprised of a plug module and a socket module, a male metal terminals of the plug module and a female metal terminals of the socket module are respectively made out of a respective solid metal plate member through a continuous stamping process, and each male metal terminal has a base and two contact prongs bilaterally extended from one side of the base at different elevations, therefore the electric power connector eliminates electron ionization or thermal stress in the metal terminals, ensuring high stability and reliability of metal terminals in power transmission. Further, the two contact prongs of each male metal terminal are bilaterally extended from one side of the base thereof at different elevations so that when one contact prongs is deformed or curved accidentally by an external force, the other contact prong is still kept in positive contact with the associating contact prong of the matching female metal terminal to ensure the stability and reliability of the electrical connection between the male metal terminals and the female metal terminals. | 12-11-2008 |
20150056848 | RECEPTACLE CONNECTOR WITH HIGH RETENTION FORCE - A receptacle connector includes an insulative housing, a number of conductive contacts, and a retainer seat. The insulative housing includes a mating face for mating with a plug connector and a mounting face opposite to the mating face. The insulative housing defines a number of contact-receiving passages penetrating from the mating face to the mounting face and a mounting recess recessed from the mounting face toward the mating face a certain distance. The conductive contacts are respectively received in the contact-receiving passages. Each conductive contact includes a contacting portion for electrically contacting the plug connector, a termination portion for electrically connecting with a Printed Circuit Board, and an intermediate portion connecting the contacting portion with the termination portion. The retainer seat is fixedly received in the mounting recess of the insulative housing. | 02-26-2015 |
20150162683 | ELECTRICAL CONNECTOR WITH ROBUST HEAT-DISSIPATION STRUCTURES - An electrical connector includes an insulative housing and two rows of power contacts received in the insulative housing. The insulative housing includes a main body and a mating port extending from the main body. Each power contact includes a mating portion protruding into the mating port, a Z-shaped intermediate portion extending rearwardly from the mating portion and a termination portion. The insulative housing includes a first heat dissipation path extending along a first direction, a second heat dissipation path extending along a second direction perpendicular to the first direction, and a third heat dissipation path extending along a third direction perpendicular to the first direction and the second direction. The first heat dissipation path, the second heat dissipation path and the third heat dissipation path are surrounding the power contacts for heat dissipation. | 06-11-2015 |
20150200485 | BATTERY CONNECTOR WITH WATER-PROOF PROTECTIVE COVER - A battery connector includes an insulative housing, a contact retained in the insulative housing and a water-proof protective cover tightly covering the insulative housing. The insulative housing includes a mating surface, a mounting surface and a receiving space extending forwardly through the mating surface. The contact is retained in the receiving space. The contact includes a rear section, a mounting tail extending beyond the protective cover, first and second protrusions extending forwardly from opposite lateral sides of the rear section, and first and second contacting sections extending inwardly and backwardly from the first and the second protrusions, respectively. The water-proof protective cover tightly covers the mounting surface of the insulative housing. | 07-16-2015 |
20150249296 | ELECTRICAL CONNECTOR WITH LOCKING STRUCTURES FOR ASSEMBLING CONTACT MODULES - An electrical connector includes an insulative housing, a number of first contact modules, a number of second contact modules and a number of third contacts all assembled into the insulative housing. Each first contact module includes a first wafer and first contacts insert-molded in the first wafer. Each second contact module includes a second wafer and second contacts insert-molded in the second wafer. The first contact modules, the second contact modules and the third contacts are arranged side by side after being inserted into the insulative housing. The adjacent first wafer and the second wafer cooperatively include mutual locking structures so that they can be inserted into the insulative housing in turn under a predetermined sequence. | 09-03-2015 |
Patent application number | Description | Published |
20100138661 | MOBILE STATION, ACCESS POINT, GATEWAY APPARATUS, BASE STATION, AND HANDSHAKE METHOD THEREOF FOR USE IN A WIRELESS NETWORK FRAMEWORK - A mobile station, an access point, a gateway apparatus, a base station, and a handshake method thereof for use in a wireless network framework are provided. The wireless network framework comprises a first wireless network comprising the access point, and a second wireless network comprising the gateway apparatus and base station. There is an IP security tunnel between the access point and the gateway apparatus. When the mobile station handovers from the first wireless network to the second wireless network, it transmits a master session key to the gateway apparatus via the access point and the IP security tunnel. Additionally, when the mobile station handovers from the second wireless network to the first wireless network, it transmits a master session key to the access point. As a result, the authentication time, which is needed in handover procedure between the first wireless network and the second wireless network, is reduced effectively. | 06-03-2010 |
20100278285 | WIRELESS SIGNAL RECEIVING METHOD AND RECEIVER UTILIZING THE SAME - A receiver receiving a Radio Frequency (RF) signal and generating a baseband signal is provided. An RF module receives the RF signal and down convert the RF signal according to a first oscillation frequency to generate an Intermediate Frequency (IF) signal. An IF module is coupled to the RF module and arranged to receive the IF signal and down convert the IF signal according to a second oscillation frequency to generate the baseband signal. A calibration module is coupled to the RF module and arranged to calculate the IF signal according to a third oscillation frequency to detect an I/Q mismatch, and generate an adjustment signal, accordingly, to calibrate the I/O mismatch. | 11-04-2010 |
20110019640 | MOBILE NODE, TAKE-OVER POINT OF ATTACHMENT AND HANDOVER METHOD THEREOF FOR USE IN A HETEROGENEOUS WIRELESS NETWORK SYSTEM - A mobile node (MN), a take-over point of attachment (PoA) and handover methods thereof for use in a heterogeneous wireless network system are provided. The heterogeneous wireless network system comprises a gateway, a first wireless network and a second wireless network which is heterogeneous to the first wireless network. The first wireless network and the second wireless network comprise the take-over PoA and an original PoA respectively. The take-over PoA and the original PoA have an overlapping service area. The MN receives a network service from the gateway via the original PoA so far. As soon as the MN enters the overlap service area, the MN builds a link with the take-over PoA in the data-link layer immediately so that the original PoA may handover to the take-over PoA without interrupting the network service. | 01-27-2011 |
20110019641 | MOBILE NODE, WiMAX BASE STATION, Wi-Fi ACCESS POINT AND HANDOVER METHOD THEREOF FOR USE IN A HETEROGENEOUS WIRELESS NETWORK SYSTEM - A mobile node (MN), a WiMAX base station (BS), a Wi-Fi access point (AP) and a handover method therefore, for use in a heterogeneous wireless network system, are provided. The heterogeneous wireless network system comprises a gateway. The WiMAX BS and the Wi-Fi AP can interchange messages with each other via the gateway. There is an overlap service area between the WiMAX BS and the Wi-Fi AP. The MN accepts a network service, which is provided by the gateway, via the WiMAX BS. When the MN enters the overlap service area, it may handover to the Wi-Fi AP without interrupting the network service so that the gateway may provide the network service for the MN via the Wi-Fi AP. | 01-27-2011 |
20110130142 | FEMTOCELL, BASE STATION, FEMTO GATEWAY, AND COMMUNICATION METHOD THEREOF - A femtocell, a base station, a femto gateway, and communication methods thereof are provided. The femtocell is connected to the femto gateway via the base station. The femtocell turns off its RF transceiver when the RF transceiver is idle for a predetermined time interval. When the base station determines that a mobile station enters its signal coverage, the base station transmits a notification signal to the femto gateway. After receiving the notification signal, the femto gateway transmits a turn-on signal to the femtocell via the base station. After receiving the turn-on signal, the femtocell turns on its RF transceiver and transmits an acknowledgement signal to the femto gateway. Since the femtocell only turns on its RF transceiver when a mobile station needs its service, the femtocell consumes less power. In addition, interferences between femtocells can be reduced. | 06-02-2011 |
20110294492 | FEMTOCELL, COMMUNICATION METHOD FOR THE FEMTOCELL, AND COMPUTER READABLE MEDIUM THEREOF - A femtocell, a communication method for the femtocell, and a computer program product thereof are provided. A network system comprises the femtocell, a base station, and a femto gateway. The base station connects to an Internet via the femto gateway, and the femtocell initially connects to the Internet via a backhaul network. After the femtocell detects the backhaul network being in a disconnection status, it switches to a user equipment (UE) mode. Then, the femtocell uses the UE mode to build a connection with the base station so that the femtocell is able to connect to the Internet via the base station and the femto gateway. | 12-01-2011 |