Quanta Computer Incorporated

Apack Communications Inc.

Tsung-Ying Hsieh

Chi-Hsuan Lee

Chin-Lien Hsu

Chung-Ting Hung

Li-Cheng Shen

Wen-Rui Hsu

Lee-Cheng Shen

Hung-Pin Cheng

Chin-Cheng Chuo

Kuo-Chiang Nien

A radar detection device is provided. The radar detection device may include a radar device and a signal processing device. The radar device may include a plurality of antennas to transmit and receive radar signals. The signal processing device is coupled to the radar device, and the signal processing device determines that a target object is in a first area of a detection area or in a second area of the detection area according to the radar signals received by the radar device to determine to perform an activity detection or a vital-sign detection on the target object.

Radar detection device and method

An electronic device includes a plurality of radars and at least one processor. Each of the radars includes at least one transmitting antenna and a plurality of receiving antennas arranged as a two-dimensional array antenna. The processor converts the RF signal received by the receiving antennas into a ranging profile that records the distance between each of the receiving antennas and the target and the receiving intensity corresponding to the distance. The processor generates a voxel profile to indicate the relationship between the distance and the receiving intensity in three-dimensional space. The processor performs a point generation algorithm to generate a plurality of points in three-dimensional space according to the voxel profile and the receiving intensity threshold. The processor performs a cluster analysis algorithm to identify a plurality of target points corresponding to the target among the points to obtain the position of the target.

Electronic device and method for positioning, imaging, detecting, posture discrimination, and shape discrimination

A test device suitable for a predetermined wireless communication protocol includes a remote RF test box and a cloud server. The remote RF test box used to control a DUT to transmit or receive an RF signal includes an RF processing unit and a low-level processor. The RF processing unit receives the RF signal from the DUT, and down-converts the RF signal from the DUT into a baseband signal. The low-level processor converts the baseband signal into a digital signal. The cloud server stores an algorithm corresponding to the predetermined wireless communication protocol, communicates with the remote RF test box through a communication interface, receives and decodes the digital signal, and determines whether the DUT meets the predetermined wireless communication protocol through the algorithm of the predetermined wireless communication protocol.

Software-defined configurable cloud-based RF test device and method thereof

The present invention presents an electronic device. The electronic device includes a socket and a supplementary antenna. The socket is disposed on the electronic device, wherein the socket includes an accommodating portion for accommodating an external wireless communication module inserted from the outside. The supplementary antenna is disposed in the electronic device, wherein when the wireless communication module is completely inserted into the accommodating portion, the main antenna of the wireless communication module and the supplementary antenna become electromagnetically coupled; and wherein when the wireless communication module is completely inserted into the accommodating portion, the electronic device transmits/receives wireless signals using the main antenna and the supplementary antenna together.

Electronic device, communication device, and antenna gain enhancement method for a detachable wireless communication module

A mobile device includes a ground plane, an antenna element, and one or more ring resonators. The ground plane has a first region and a second region. The antenna element is disposed on the first region. The ring resonators are disposed on the second region. Each of the ring resonators includes a first loop structure and a second loop structure. The ring resonators are configured to enhance the radiation gain of the antenna element in a zenith direction.

Mobile device

A remote upgrade server having a networking module and a processing unit is provided. The networking module provides a network access service. The processing unit receives an update checking request from a mobile communication device via the networking module, and determines a delay time period according to a current networking load in response to the update checking request. Also, the processing unit transmits an update configuration file including the delay time period to the mobile communication device via the networking module, so that the mobile communication device downloads the system update file from the remote upgrade server after the delay time period.

Remote upgrade servers and load balancing methods thereof

A portable electronic apparatus is provided which includes a first housing, a second housing, a control unit, a display unit, and a wireless communication device. The two housings are rotatably coupled to each other. The control unit is accommodated in the first housing. The display unit is accommodated in the second housing and is connected to the control unit. The wireless communication device is accommodated in the second housing and has a wireless communication module and an antenna. The wireless communication module is connected to the control unit and the antenna, and is configured to perform wireless communication through the antenna under control of the control unit.

Wireless communicating device and portable electronic apparatus using the same

The invention discloses a testing system and a testing method. The testing system includes a testing platform and a fetching device. The testing platform includes a metal base plate, a DUT board, a testing stand and a metal wall. The DUT board is disposed on the metal base plate. The testing stand is disposed on the DUT board. The metal wall is disposed on the metal base plate and surrounds the testing stand. The fetching device is movably disposed above the testing platform and used for placing a DUT on the testing stand. A metal covering plate of the fetching device corresponds to the metal wall of the testing platform. When the fetching device places the DUT on the testing stand, the metal covering plate cooperates with the metal wall and the metal base plate of the testing platform to form an isolated space, so as to isolate the DUT.

Testing system and testing method

A flip chip package of monolithic microwave integrated circuit (MMIC) is disclosed. The MMIC package includes a substrate with top and bottom surfaces; a MMIC chip, having an active surface; a plurality of metal strips on the active surface of the MMIC chip; a plurality of metal strips on the top surface of the substrate and electrically connected to the metal strips on the MMIC chip; a plurality of metal strips on the bottom surface of the substrate; a plurality of via holes, penetrating through the substrate and electrically connected to the metal strips on the substrate's top and bottom surface; an underfill, filling all the chinks between MMIC chip and the substrate and covering up the MMIC chip. Moreover, the MMIC package has a penetration hole through the central area of the substrate and filled with a heat-dissipative material for heat dissipation.

Flip chip package of monolithic microwave integrated circuit

A monolithic microwave integrated circuit (MMIC) package comprises a MMIC die, a heat sink, an insulation substrate, and a sealing material. The MMIC die has an active region and a peripheral region. The heat sink is located in the active region. A plurality of bonding pads are located in the peripheral region. The insulation substrate has an opening and a plurality of transit ports. The opening is used to contain the heat sink and the transit ports are electrically connected to the bonding pads. The sealing material is filled between the insulation substrate and the MMIC die to cover the whole MMIC die so that the MMIC die is fixed to the insulation substrate and is protected.

Growing community of inventors

Taoyuan, Taiwan

Tsung-Ying Hsieh