Patent application number | Description | Published |
20080247570 | Sound output device with earphone mode and speaker mode - A sound output device with an earphone mode and a speaker mode is provided. The sound output device changes a circuit resistance value of loudspeaker modules by adjusting a connecting state of the loudspeaker modules in the sound output device. Thus the sound output device is set to an output volume value of the earphone mode or of the speaker mode, so as to meet the requirements of the user, and to improve the convenience in use of the sound output device. | 10-09-2008 |
20100328213 | Electronic Device Capable of Replacing Battery Easily - An electronic device includes a housing and a power supply unit. The housing has a first side surface and a second side surface on opposite sides thereof and a receiving cavity defined therein, an inlet defined in the first side surface and an outlet defined in the second side surface. The receiving cavity is connected with the inlet and the outlet. The power supply unit is located in the receiving cavity, and a shape of the power supply unit corresponds to that of the receiving cavity. | 12-30-2010 |
20110043988 | Thin Type Mouse - A thin type mouse includes a main body and a finger ring. The main body has a top surface and a bottom surface. The finger ring is removably attached to the top surface of the main body. The finger ring not only can prevent the user's palm from sliding off the main body, but also can force the user's palm to rest on the top surface of the main body. Therefore, the user's hand is not easily tired. | 02-24-2011 |
20120062461 | SYSTEM FOR DISPLAYING INFORMATION OF A MOUSE OR A KEYBOARD WITH BUILT-IN DISPLAY UNIT - A system for displaying information of a mouse or a keyboard device with built-in display unit, includes a storage unit for storing a plurality of macros, a display unit for displaying the macros, and a control unit for controlling the information of macro which displayed by the display unit, wherein the control unit switch the macro stored in the storage unit and display the information of macro on the displaying unit as soon as received a switch signal, and the control unit transfer the switched macro to the computer as soon as received a transfer signal. | 03-15-2012 |
Patent application number | Description | Published |
20110273277 | Electronic Device Capable of Identifying External Antennas and Related External Antenna Module - An external antenna module includes a signal terminal for connecting to an electronic device; an antenna, electrically connected to the signal terminal, for transmitting and receiving corresponding radio signals; and an identification tag unit, coupled to the signal terminal, for generating a specific identification signal. | 11-10-2011 |
20120299385 | POWER SUPPLY SYSTEM WITH VARIABLE SUPPLY VOLTAGE - A power supply system with a variable supply voltage is provided. The power supply system includes a power adaptor, a battery unit, a switching circuit, and a main equipment. The power adaptor is suitable for producing a power voltage. The switching circuit selects the power adaptor or the battery unit for powering the main equipment. Wherein, the power adaptor adjusts the power voltage according to whether the battery unit performs a charge operation. | 11-29-2012 |
20120299563 | POWER CONVERTER AND CONTROL METHOD USING THE SAME - A power converter and a control method using the same are provided. The converter includes a power output stage, a feedback circuit, and an input detecting circuit. The power output stage transfers an input voltage to an output voltage, and adjusts the output voltage according to a feedback signal. The feedback circuit is used for generating the feedback signal associated with the output voltage. The input detecting circuit is used for detecting a variation of the input voltage to produce an input related signal associated with the input voltage. The input related signal is used to influence the feedback signal in linkage, so as to change the output voltage of the power output stage. | 11-29-2012 |
20130023207 | Wireless Communication User System - A wireless communication user system for a wireless communication system includes an identity device and a communication device. The communication device is capable of establishing a near field connection with the identity device, so as to output a control command to the identity device via the near field connection, to obtain contents of a Subscriber Identity Module (SIM) card embedded in the identity device, and execute a wireless communication function of the wireless communication system with the contents of the SIM card. | 01-24-2013 |
20130222281 | ELECTRONIC DEVICE - An electronic device includes: a touch controller, periodically providing a touch sensing signal in a touch sensing period to a touch display panel for touch detection; a control core, periodically switching a level of a parallax switching signal; a parallax switching barrier, for respectively barricading a right-eye display zone and a left-eye display zone on the touch display panel in a left-eye display period and a right-eye display period in response to the parallax display switching signal; and an interference shielding module, for delaying the level switching of the parallax switching signal of the control core when a starting point of the touch sensing signal is detected, so as to prevent the level switching of the parallax switching signal from being triggered in the touch sensing period. | 08-29-2013 |
Patent application number | Description | Published |
20090066479 | Electronic Device Capable of Identifying External Antennas and Related External Antenna Module - An electronic device with external antenna identification function includes a plurality of external antenna modules, each of which includes an antenna and an identification tag unit for generating a specific identification signal to identify the external antenna module according to a query signal, a connection port, a identification tag authorizing module, coupled to the connection port, for outputting the query signal when one of the plurality of external antenna modules is connected to the connection port and for generating a identification result according to the specific identification signal generated by the external antenna module, and a radio transceiver module, coupled to the connection port and the identification tag authorizing module, for transmitting and receiving corresponding radio signals according to the identification result. | 03-12-2009 |
20100201588 | ANTENNA STRUCTURE - An antenna structure consists of a substrate, a radiation element, a signal feeding element, and a grounding element. The radiation element includes a first radiator and a second radiator coupled to the first radiator, wherein the first radiator is identical to the second radiator. The signal feeding element is coupled to a joint of the first radiator and the second radiator, wherein the first radiator and the second radiator are symmetrically disposed in the left and right sides of the signal feeding element to permute an array. The grounding element includes a first grounding sub-element and a second grounding sub-element, wherein the first grounding sub-element is coupled between the first radiator and the substrate and the second grounding sub-element is coupled between the second radiator and the substrate. The first grounding sub-element is identical to the second grounding sub-element. | 08-12-2010 |
Patent application number | Description | Published |
20100117964 | SILENT MOUSE - A computer mouse includes a casing, a skidding pad and a cushion member. The casing has a bottom surface and a side surface adjacent to a peripheral of the bottom surface. The skidding pad is applied on the bottom surface of the casing for sliding upon a working surface. The cushion member is formed at a corner defined between the bottom surface and the side surface of the casing. Additionally, when the computer mouse is stand still on the working surface, only the skidding pad is in contact with the working surface. | 05-13-2010 |
20110102322 | Wireless mouse with electronic switch circuit - A wireless mouse for inputting commands to a host computer includes a casing, a control circuit, a wireless receiver, an electronic switch circuit and a resilient member. The control circuit includes a wireless module to transmit a wireless signal to the wireless receiver. The wireless receiver can be either received in the port of the casing or attached to a connector of the host computer. The electronic switch circuit includes a control terminal, a power input terminal connected to an external power source, and a power output terminal connected to the control circuit. The input and output power terminals are electrically connected or disconnected according to electrical potential at the control terminal. The resilient member is disposed on an inner side of the port. The resilient member is electrically connected with the control terminal by insertion of the wireless receiver in order to disconnect the input and output power terminals. | 05-05-2011 |
20120249426 | MOUSE WITH SWITCHABLE OPERATION MODES AND METHOD THEREOF - The present disclosure is a mouse with switchable operation modes and method thereof. The mouse is applicable to perform the cursor control function under normal operation. A switch signal is generated to switch a firmware that is stored in a microprocessor. Operation modes are adjusted according to the switch signal. The method includes the following steps. A first switch generates a first switch signal. A MCU executes a first logic when the MCU is triggered by the first switch signal. The mouse executes the page scroll function according to the first logic and a displacement signal when the MCU receives the displacement signal. By accessing the mouse with switchable operation modes and the method, it is advantageous to save the space of a prior mouse and meanwhile profiting users' convenience. | 10-04-2012 |
20130043830 | Mouse Charging System - A mouse charging device is applying to an electronic device which comprises a power supply and a first connecting port. The mouse charging device comprises a mouse and a receiver. A charging module of the mouse is disposed in a shell of the mouse, and a first conductive piece of the mouse is disposed on the shell. The first conductive piece is electrically connected to the charging module. The receiver comprises a second connecting port and a second conductive piece. The second connecting port is electrically plugged in the first connecting port and electrically connected to the power supply. The second conductive piece is selectively coupled to the first conductive piece of the mouse. As the second conductive piece and the first conductive piece are coupled together, the power supply of the electronic device is available to charge the charging module of the mouse. | 02-21-2013 |