Taipei, Taiwan
Taipei, Taiwan

Acer Inc. is a Taiwanese multinational hardware and electronics corporation headquartered in Xizhi, New Taipei City, Taiwan. Acer's products include desktop and laptop PCs, tablet computers, servers, storage devices, displays, smartphones and peripherals. It also provides e-business services to businesses, governments and consumers. Acer is the fourth largest PC maker in the world. Wikipedia.

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A control method of emergency call and user equipment using the same method are provided. The control method contains the following steps. In a first Public Land Mobile Network (PLMN), an emergency call is originated. Whether a radio resource related failure indication is received is determined. In response to the failure indication being received, one of second PLMNs supported by the user equipment is selected, and the emergency call is originated again. Therefore, a probability of successfully establishing an emergency call would be elevated.


Patent
Acer | Date: 2016-04-11

An electronic device including a metal element and an antenna element is provided. The antenna element is disposed on a substrate and includes a radiation portion and a connection portion. A first end of the radiation portion has a feeding point for receiving a feeding signal, and a second end of the radiation portion is an open end. A first end of the connection portion is electrically connected to the first end of the radiation portion. A second end of the connecting portion has a first ground point to be electrically connected the metal element. An orthogonal projection of the metal element on the substrate and an orthogonal projection of the antenna element on the substrate are overlapped with each other. The radiation portion is electrically connected the metal element through a second ground point.


Patent
Acer | Date: 2016-09-22

A pivoting mechanism, including a first bracket, a second bracket, at least one first crank, and at least one second crank, is provided. The first bracket connecting a first body of an electronic device has a first slot. The second bracket connecting a second body has a second slot. The first crank has a first end slidably and rotatably coupled to the first slot, a second end pivoted to the second bracket, and a first pivoting portion. The second crank has a third end slidably and rotatably coupled to the second slot, a fourth end pivoted to the first bracket, and a second pivoting portion. The first and second pivoting portions are connected to form a rotation center, such that the first and second cranks are rotated about the rotation center and the first and second ends slide in the first and second slots respectively.


A Serving GPRS Support Node (SGSN) including a controller and a non-transitory computer readable storage medium is provided. The non-transitory computer readable storage medium stores instructions which, when executed by the controller, cause the controller to perform steps including: receiving a signaling request message from a mobile communication device via an access network, determining whether the mobile communication device operates in an idle mode with Extended Discontinuous Reception (EDRX) and whether there is any Mobile Terminated (MT) Short Message (SM) pending for the mobile communication device, in response to receiving the signaling request message, and transmitting a signaling response message indicating the pending of the MT SM to the mobile communication device via the access network in response to the mobile communication device being configured to operate in the idle mode with EDRX and there being at least one MT SM pending for the mobile communication device.


A heat dissipating assembly (200) suited for an electronic device (10) is provided. The electronic device has at least one heat source (400). The heat dissipating assembly includes a first tube (210), a second tube (220), and a fluid (300). The first tube has an inlet (E1) and an outlet (E2), wherein a bore size of the inlet is smaller than a bore size of the outlet. Heat generated from the heat source is transferred to the first tube (210). Two opposite ends of the second tube (220) are connected to the inlet and the outlet such that the first and the second tubes are formed into a closed loop. The fluid (300) is filled in the closed loop. The fluid in the first tube (210) transferred from the inlet toward the outlet absorbs the heat and is transferred to the second tube (220) for heat dissipating. An electronic device is also provided.


A control method of emergency call and user equipment using the same method are provided. The control method contains the following steps. In a first Public Land Mobile Network (PLMN), an emergency call is originated. Whether a radio resource related failure indication is received is determined. In response to the failure indication being received, one of second PLMNs supported by the user equipment is selected, and the emergency call is originated again. Therefore, a probability of successfully establishing an emergency call would be elevated.


Patent
Acer | Date: 2017-03-22

A heat dissipation module used for an electronic device is provided. The electronic device has a heat source. The heat dissipation module includes an evaporator, a pipe, and a working fluid. The evaporator has a recess at an exterior surface of the evaporator, and the heat source is thermally contacted with the recess to transfer a heat generated from the heat source to the recess of the evaporator. The pipe is connected to an inner space of the evaporator and forms a loop. The working fluid is filled in the loop, wherein the working fluid in liquid passing through a portion of the inner space of the evaporator corresponding to the recess absorbs the heat and is transformed into vapor.


A cellular station coupled to a Mobility Management Entity (MME) is provided. The cellular station includes a wireless transceiver and a controller. The wireless transceiver performs wireless transmission and reception to and from a plurality of wireless communication devices. The controller receives a warning message delivery request for an Earthquake and Tsunami Warning System (ETWS) from the MME, starts broadcasting a public warning message to the wireless communication devices via the wireless transceiver and sends a warning message delivery response to the MME in response to the warning message delivery request, and sends a warning status report comprising status information of one or more of the wireless communication devices to the MME.


Patent
Acer | Date: 2017-01-04

A mobile device includes a metal back cover and a feeding antenna element. The metal back cover has a slot. The slot has an open end and a closed end. The feeding antenna element is coupled to a signal source, and extends across the slot. An antenna structure is formed by the metal back cover, the slot, and the feeding antenna element.


Patent
Acer | Date: 2017-03-01

A communication device including a ground plane and an antenna element is provided. The antenna element includes a feeding portion, a first radiation portion, a second radiation portion and an adjusting portion. The first radiation portion and the feeding portion form a first resonant path, and the first radiation portion includes a first portion and a second portion. The first portion faces a first edge of the ground plane and the second portion, and the second portion extends from a second edge of the ground plane. The second radiation portion and the feeding portion form a second resonant path. The antenna element operates in a first band and a second band through the first resonant path and the second resonant path. The adjusting portion and part of the first radiation portion form a current-dividing path to adjust impedance of the antenna element operating in the second band.

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