| Patent application number | Description | Published |
| 20090034205 | HEAT SINK ASSEMBLY WITH A LOCKING DEVICE - A heat sink assembly includes a heat sink having a first shoulder and a second shoulder, and a locking device having a retention module, a first clip and a second clip. The first clip has two extension portions engaging with the retention module and a pressing portion between the two extension portions. The second clip comprises a pressing portion located on the second shoulder, an axle connecting with the pressing portion and pivotably engaging with the retention module and a locking portion connecting with the pressing portion. The second clip can rotate around the axle thereof when the heat sink assembly is in an unlocked position; the locking portion engages with the retention module and the pressing portion presses the second shoulder of the heat sink toward the retention module when the heat sink assembly is in a locked position. | 02-05-2009 |
| 20090056918 | HEAT DISSIPATION DEVICE HAVING A BACK PLATE UNIT - A heat dissipation device for dissipating heat from an electronic component ( | 03-05-2009 |
| 20090147517 | LED RECESSED LAMP WITH SCREWS FIXING A RECESSED FIXTURE THEREOF - An LED recessed lamp for being received in a wall, including a housing ( | 06-11-2009 |
| 20090154099 | HEAT DISSIPATING ASSEMBLY HAVING A FAN DUCT - A heat dissipating assembly for dissipating heat from a graphic card and a hard disk driver ( | 06-18-2009 |
| 20090154160 | LED LAMP WITH AN IMPROVED HEAT SINK - A recessed LED lamp for being mounted in a wall or a ceiling, includes a housing ( | 06-18-2009 |
| 20090207094 | CONNECTOR AND RADIO FREQUENCY APPARATUS - An antenna is connected to a connector disclosed in the present disclosure, and the connector has a clamping slot adapted to fix a radio remote unit (RRU). A clamping slot tight side may be set on the connector to fasten the RRU, and an RRU fastening hole may be set on the connector to fasten the RRU. An RF apparatus integrated with a connector is also disclosed. According to the present disclosure, the antenna and the RRU are fixed to the connector. This makes it unnecessary to provide additional spaces and supports for installing the RRU. Hence, the RRU can be installed in a proper position and the installation costs can be reduced. In addition, the distance between the antenna and the RRU is shortened. Thus, the cable (when necessary) between the antenna and the RRU is shorter than that in the prior art. This greatly reduces signal transmission losses. | 08-20-2009 |
| 20090215493 | REMOTE RADIO UNIT - The present invention discloses a remote radio unit and a base station system. The remote radio unit includes an active part and a passive part, where the active part and the passive part are placed respectively on an active module and a passive module that are independent of each other and the active module and the passive module are connected via a pluggable connecting device. Because the passive part is more reliable and less liable to breakdown than the active part, when the active part needs to be repaired, it is unnecessary to dismantle the entire unit. Therefore, the repair is easier and faster and the repair cost is lower. The operation reliability of the base station system is also improved. | 08-27-2009 |
| 20100073896 | BOARD HARDWARE DEVICE AND RADIO FREQUENCY BLIND-MATE CONNECTION DEVICE - An RF blind-mate connection device disclosed herein includes a duplexer, a power amplification circuit board, a transceiver, an RF signal connector, and a power connector. The duplexer and the transceiver are located at one end of the RF blind-mate connection device, and the transceiver is fixed on the duplexer; the power amplification circuit board is located at the other end of the RF blind-mate connection device, and the location of the power amplification circuit board corresponds to that of the duplexer; the RF signal connector is fixed on the duplexer and the power amplification circuit board; the power connector is fixed on the transceiver and the power amplification circuit board; and the RF signal connector and the power connector transmit both the power signal and the RF signal in a blind-mate way. A board hardware device is disclosed herein to transmit RF signals and power signals inside the RF module through the connector. | 03-25-2010 |
| 20100207705 | BASE STATION RF DUPLEXER, RF MODULE, AND RF SYSTEM - The present disclosure relates to telecommunication, and in particular, to a base station Radio Frequency (RF) duplexer, an RF module, and an RF system. A base station RF apparatus provided herein includes: an enclosure, an intermediate RF processing unit, and a duplexer. The enclosure is located on the duplexer; the intermediate RF processing unit is located inside a cavity enclosed by the enclosure and the duplexer, or on the duplexer; a duplexer cavity and a heat dissipation part exist on the surface of the duplexer; the opening of the duplexer cavity is opposite to or against the enclosure; the heat dissipation part is designed to dissipate heat of the intermediate RF processing unit; and the duplexer is integrally molded. The foregoing technical solution requires no external fasteners, reduces the time of production and assembly. In addition, waterproof design and shielding design are not required, and thus improves the reliability. | 08-19-2010 |