Patent application number | Description | Published |
20090280759 | Radio Frequency Transmitter for a Wireless Local Area Network Device - An RF transmitter for a Wireless LAN device for enhancing an output linearity of the Wireless LAN device includes an RF processing unit for generating an RF signal, a voltage generator for generating a control voltage, a power amplifier coupled to the RF processing unit and driven by a bias, for amplifying power of the RF signal, and a low-pass filter coupled between the voltage generator and the power amplifier, for low-pass-filtering the control voltage to form the bias. | 11-12-2009 |
20100315297 | Wireless Device and Method for Manufacturing the Same - The present invention discloses a wireless device, which includes a housing and a printed circuit board (PCB). The housing has an opening at one end, and includes at least one antenna each formed on one side of the housing. The PCB, disposed inside the housing, includes a plurality of contacts, formed on both sides of the PCB, for coupling to the at least one antenna such that vertical position of the PCB is fixed by the at least one antenna. The housing and the PCB further form a connector of the wireless device at the opening. | 12-16-2010 |
20100330939 | Power Divider and Dual-output Radio Transmitter - A power divider includes a substrate, a signal reception terminal formed in a first layer of the substrate for receiving signals, a first output terminal formed in the first layer for outputting radio-frequency (RF) signals, a matching terminal formed in a third layer of the substrate, a second output terminal formed in the third layer for outputting RF signals, a grounding plate formed in a second layer of the substrate, surrounding a hole and forming a circular shape, a first block transmission line formed at a position corresponding to the hole in the first layer and coupled to the signal reception terminal and the first output terminal, and a second block transmission line formed at a position corresponding to the hole in the third layer, coupled to the matching terminal and the second output terminal, and having a shape identical to a shape of the first block transmission line. | 12-30-2010 |
20110032159 | Antenna Apparatus with Adaptive Polarization Switching Function - An antenna device with an adaptive polarization switching function, the antenna device including an antenna array comprising a first linear polarization antenna and a second linear polarization antenna, the first linear polarization antenna and the second linear polarization antenna having polarization directions orthogonal to each other, and a feeding unit comprising an input terminal for receiving a transmission signal, a first output terminal coupled to the first linear polarization antenna, and a second output terminal coupled to the second linear polarization antenna, wherein the feeding unit distributes energy of the transmission signal to the first output terminal and the second output terminal according to a control signal so as to generate feeding signals of the first linear polarization antenna and the second linear polarization antenna and to make the feeding signals have a phase difference. | 02-10-2011 |
20110045881 | WIRELESS COMMUNICATION MODULE, PORTABLE DEVICE USING THE SAME AND METHOD FOR MANUFACTURING THE SAME - The present invention discloses a wireless communication module, comprising a substrate; at least one wireless module, disposed on the substrate; and a module which does not emit wireless signals can be disposed on the substrate as well. The wireless communication module forms a compact structure and removes the need for RF shielded coaxial cables within the communication module. The present invention further discloses a portable device, which comprises a display part comprising a communication module; and a host part coupled to the display part; wherein the communication module is deposited on top of display part for better reception | 02-24-2011 |
20110080333 | Electronic Device with Embedded Antenna - An electronic device with an embedded three-dimensional antenna is disclosed. The electronic device includes a printed circuit board (PCB) and an embedded three-dimensional antenna. The embedded three-dimensional antenna includes a radiation element and a connection element. The connection element includes a first connection part and a second connection part. The first and second connection parts are coupled to the PCB, and utilized for transferring signals of the embedded three-dimensional antenna to the PCB. The first and second connection parts further clamp the PCB to attach the embedded three-dimensional antenna on the PCB. | 04-07-2011 |
20110095963 | Communication Device with Embedded Antenna - A communication device with an embedded antenna includes a printed circuit board and an embedded antenna including at least one radiating unit, at least one feeding unit, where each feeding unit is coupled to a corresponding one of the at least one radiating unit and the printed circuit board, and a connecting unit coupled to the at least one radiating unit including a first connecting portion and a second connecting portion. The connecting unit and the at least one radiating unit form a loop structure such that the embedded antenna is capable of covering one side of the printed circuit board. | 04-28-2011 |
Patent application number | Description | Published |
20110159815 | Wireless Device - The present invention discloses a wireless device, which includes a substrate and an antenna. The antenna includes a printed antenna element and a 3-dimensional antenna element. The printed antenna element is printed on the substrate, while the 3-dimensional antenna element is disposed on the substrate and coupled to the printed antenna element. The printed antenna element and the 3-dimensional antenna element jointly have a physical length of a desired frequency | 06-30-2011 |
20110159823 | RF Front-end Circuit and Wireless Communication Device Using the Same - The present invention discloses an RF front-end circuit for a wireless communication device, which includes an RF terminal coupled to an antenna of the wireless communication device, for receiving or transmitting wireless signals; and a switch for connecting a plurality of processing modules to the RF terminal according to operations of the wireless communication device. | 06-30-2011 |
20130178169 | High Gain Antenna and Wireless Device Using the Same - The present invention discloses a high gain antenna. The high gain antenna includes a first dipole antenna, formed on a substrate; a parallel reflection metal sheet, formed on the substrate and in parallel with the first dipole antenna; a first vertical reflection metal sheet, vertically disposed on a front side of the substrate and behind the first dipole antenna; and a second vertical reflection metal sheet, vertically disposed on a back side of the substrate and behind the first dipole antenna. | 07-11-2013 |
20130321242 | Electronic Device with Embedded Antenna - An electronic device with an embedded three-dimensional antenna is disclosed. The electronic device includes a printed circuit board (PCB) and an embedded three-dimensional antenna. The embedded three-dimensional antenna includes a radiation element and a connection element. The connection element includes a first connection part and a second connection part. The first and second connection parts are coupled to the PCB, and utilized for transferring signals of the embedded three-dimensional antenna to the PCB. The first and second connection parts further clamp the PCB to attach the embedded three-dimensional antenna on the PCB. | 12-05-2013 |
20130342410 | Flexible Transmission Device and Communication Device Using the Same - The present invention discloses a flexible transmission device, for transmitting radio-frequency (RF) signals between a first communication module and a second communication module in a communication device. The flexible transmission device includes a flexible substrate; a first metal sheet, formed on the flexible substrate and coupled between ground terminals of the first communication module and the second communication module; a second metal sheet, formed on the flexible substrate and coupled between the ground terminals of the first communication module and the second communication module; and a third metal sheet, formed on the flexible substrate and between the first metal sheet and the second metal sheet, and coupled between signal terminals of the first communication module and the second communication module, for transmitting the RF signals. | 12-26-2013 |
20140300527 | Antenna for Wireless Communication Device - The present invention discloses an antenna for a wireless communication device, including a radiator including a first fixing segment, and a first connecting unit including a first fixture unit and a second fixture unit for holding the first fixing segment such that the radiator is electrically connect to a circuit. | 10-09-2014 |
20140320380 | Flexible Transmission Device and Communication Device Using the Same - A flexible transmission device, for transmitting radio-frequency (RF) signals between a first communication module and a second communication module in a communication device, comprising a flexible substrate; a first metal sheet, formed on a plane of the flexible substrate and coupled between ground terminals of the first communication module and the second communication module; and a second metal sheet, formed on a plane of the flexible substrate different from the first metal sheet, and coupled between signal terminals of the first communication module and the second communication module, for transmitting the RF signals. | 10-30-2014 |