Patent application number | Description | Published |
20090256546 | MOTHERBOARD WITH OVERCLOCKING AND OVERVOLTING FUNCTIONS - A motherboard with overclocking and overvolting functions is provided. The motherboard with an overvolting function includes a specified component, a voltage regulator and a micro-controller. The specified component receives an operating voltage. The voltage regulator generates the operating voltage according to a reference voltage. The micro-controller is electrically connected to an external input device for receiving a control signal issued by the external input device and adjusting the reference voltage according to the control signal. | 10-15-2009 |
20090259788 | MOTHERBOARD HAVING TIME CALCULATING DEVICE AND TIME CALCULATING METHOD THEREOF - A motherboard having a time calculating device is provided. The motherboard includes a central processing unit, a chipset and a micro controller. The chipset is connected to the central processing unit. The micro controller includes a time counter and a non-volatile storage unit storing therein a first value. The time counter starts to count time when the operating state of the motherboard detected by the micro controller is switched from a power-off state to a power-on state. The time counter stops counting time and defines the counting value as a second value when the operating state of the motherboard detected by the micro controller is switched from the power-on state to the power-off state. The micro controller updates the first value by adding the first value and the second value and stores the updated first value to the non-volatile storage unit. | 10-15-2009 |
20090282174 | STATUS SIGNAL DISPLAYING SYSTEM - A status signal displaying system includes a motherboard, a micro-controller and a display device. The motherboard includes a central processing unit and a plurality of status signal generating circuits for generating status signals. The micro-controller is electrically connected to the status signal generating circuits. The display device is electrically connected to the micro-controller. The status signals are processed by the micro-controller, and the processed status signals are directly transmitted to the display device for display without being processed by the central processing unit. | 11-12-2009 |
20100100769 | POWER ON SELF TEST DEVICE AND COMPUTER SYSTEM APPLYING THE SAME - A power on self test (POST) device and a computer system applying the same are disclosed, wherein the POST device comprises a micro controller and a displaying unit. The micro controller is embedded on a motherboard of the computer system for receiving a plurality of POST codes generated by the computer system during a booting procedure and transforming the POST codes into a displaying signal. The displaying unit which is capable for receiving and showing the displaying signal is connected to the micro controller through a flexible line. | 04-22-2010 |
20100115300 | METHOD AND DEVICE FOR ADJUSTING CLOCK FREQUENCY AND OPERATING VOLTAGE OF COMPUTER SYSTEM - A frequency and voltage adjusting method is provided for adjusting a clock frequency or an operating voltage of a first component of a computer system. Firstly, a control function of a computer keyboard is enabled. Then, an initiating signal is generated by the computer keyboard. After the initiating signal is received, a control key of the computer keyboard is depressed to generate a frequency-increasing signal, a frequency-decreasing signal, a voltage-increasing signal or a voltage-decreasing signal. The clock frequency is increased according to the frequency-increasing signal. The clock frequency is decreased according to the frequency-decreasing signal. The operating voltage is increased according to the voltage-increasing signal. The operating voltage is decreased according to the voltage-decreasing signal. | 05-06-2010 |
20110078484 | MOTHERBOARD WITH OVERCLOCKING AND OVERVOLTING FUNCTIONS - A motherboard with overclocking and overvolting functions is provided. The motherboard with an overvolting function includes a specified component, a voltage regulator and a micro-controller. The specified component receives an operating voltage. The voltage regulator generates the operating voltage according to a reference voltage. The micro-controller is electrically connected to an external input device for receiving a control signal issued by the external input device and adjusting the reference voltage according to the control signal. | 03-31-2011 |
20120246498 | MOTHERBOARD WITH OVERCLOCKING AND OVERVOLTING FUNCTIONS - A motherboard with overclocking and overvolting functions is provided. The motherboard with an overvolting function includes a specified component, a voltage regulator and a micro-controller. The specified component receives an operating voltage. The voltage regulator generates the operating voltage according to a reference voltage. The micro-controller is electrically connected to an external input device for receiving a control signal issued by the external input device and adjusting the reference voltage according to the control signal. | 09-27-2012 |
Patent application number | Description | Published |
20090141232 | OPTICAL LENS MODULE - An optical lens module includes a support frame, a liquid crystal lens group, and a aberration compensation lens group. The aberration compensation lens compensates aberrations generated by the liquid crystal lenses. The liquid crystal lens group and the fixed aberration compensation lens group are disposed on the same optical axis. The optical lens module is power-saving, easily assembling, and has a small volume, which is helpful for miniaturizing and thinning optical lens modules, and thus further helpful for miniaturizing and thinning small-size or portable devices. | 06-04-2009 |
20090279186 | MOVABLE LENS MODULE AND OPTICAL LENS MODULE - A movable lens module includes a plate type piezoelectric driving unit, a movable stage, a lens base and a lens group. The movable stage is in contact with the plate type piezoelectric driving unit, and is driven by the plate type piezoelectric driving unit to move. The lens base is disposed on the movable stage. The lens group includes at least one lens installed in the lens base. An optical lens module can be assembled by components of the movable lens module. | 11-12-2009 |
20120044555 | VIBRATION-ACTUATED MICRO MIRROR DEVICE - The present invention provides a vibration-actuated micro mirror device comprising a substrate having a swinging frame and a reflection mirror, and a vibration part having a first and a second vibration structures coupled to the substrate, wherein the first vibration structure is driven to generate a first complex wave formed by a first and a second wave signals while the second vibration structure is driven to generate a second complex wave formed by a third and a fourth wave signals, and the first and the third wave signals are formed with the same frequency and phase while the second and the fourth wave signals are formed with the same frequency but opposite phases. The first and the second complex waves actuate the substrate such that the swinging frame is rotated about a first axis while the reflection mirror is rotated about a second axis. | 02-23-2012 |
20120200902 | VIBRATION-ACTUATED MICRO MIRROR DEVICE - The present invention provides a vibration-actuated micro mirror device comprising a substrate having a swinging frame and a reflection mirror, and a vibration part having a first and a second vibration structures coupled to the substrate, wherein the first vibration structure is driven to generate a first complex wave formed by a first and a second wave signals while the second vibration structure is driven to generate a second complex wave formed by a third and a fourth wave signals, and the first and the third wave signals are formed with the same frequency and phase while the second and the fourth wave signals are formed with the same frequency but opposite phases. The first and the second complex waves actuate the substrate such that the swinging frame is rotated about a first axis while the reflection mirror is rotated about a second axis. | 08-09-2012 |
20120218612 | TWO-DIMENSIONAL SCANNING AND REFLECTING DEVICE - A two-dimensional scanning and reflecting device includes a vibration component and a scanning component. The vibration component has a free end. The scanning component includes a frame body, a mass block, and a mirror. The frame body is connected to the free end of the vibration component. A natural frequency of the mirror corresponds to a second frequency. The mass block is disposed on the frame body in an eccentric manner, and the mass block and the natural frequency of the mirror correspond to a first frequency. When the vibration component receives a multi-frequency signal having the first frequency and the second frequency, the mirror vibrates in an axial direction with the first frequency, and vibrates in another axial direction with the second frequency. | 08-30-2012 |
20130057936 | VIBRATION-ACTUATED MICRO MIRROR DEVICE - A vibration-actuated micro mirror device comprises a substrate, a swinging frame, a reflection mirror, and a vibration part. The swinging frame is rotatably arranged within a first accommodating space formed on the substrate. The reflection mirror is rotatably arranged within a second accommodating space formed on the swinging frame. The vibration part further comprises a plate coupled to the substrate, and a first and a second vibration structures. The first and the second vibration structures are coupled to the plate and are spaced a distance away from each other, wherein the first vibration structure receives a first driving signal having a first frequency and the second vibration structure receives a second driving signal having a second frequency smaller than the first frequency, thereby enabling the swinging frame to rotate about the first axis while enabling the reflection mirror to rotate about the second axis. | 03-07-2013 |