Abstract: The current invention provides a second feedback loop around the existing FLL, which forces the signal on the route of N-divider (NDIV), PFD, CP, and LPF to essentially reach their desired lock conditions before the FLL is switched off and the system enters PLL mode. This loop works by comparing the output voltage of the FLL DAC to the LPF output voltage, and then using this value to modulate the divider's dividing value. After the secondary feedback loop settles, output voltage from the LPF will be equal to the value that can drive the VCO to the desired lock frequency, and the phase error at the input side of the PFD produces a zero-average current to the charge pump. When this condition is set, the loop is essentially already in phase lock and the lock transient from the FLL mode to the PLL mode will be minimal.
Type:
Grant
Filed:
June 15, 2010
Date of Patent:
May 15, 2012
Assignees:
MStar Semiconductor, Inc., MStar Software R&D (Shenzhen) Ltd., MStar France SAS, MStar Semiconductor, Inc. (Cayman Islands)
Abstract: A pixel structure, a 3D image/multiple view liquid crystal display device and a method of manufacturing the same are provided. The pixel structure comprises a first substrate, a second substrate being parallel with the first substrate, a liquid crystal layer disposed between the first substrate and the second substrate, a reflecting structure, and a light angle control structure. The reflecting structure is disposed on the first substrate, and the light angle control structure is disposed on the second substrate. The light angle control structure is configured to reflect a light entering from the first substrate to the reflecting structure, and the reflecting structure is configured to reflect the light again such that the light exits from the pixel structure in a predetermined direction.
Abstract: The present invention relates to methods and compositions for identifying and detecting lethal cell useful for monitoring disease status and therapy response in various types of cancer patients regardless of the etiological origin of the cancer and uses thereof.
Abstract: The present invention is related to a coplanar antenna unit and a coplanar antenna. By utilizing the unique properties of meta-material to design 1-D balanced CRLH leaky-wave antenna. The antenna can be realized with the coplanar antenna unit consisting of MIM capacitor and grounded inductor. In this invention, all proposed elements are implemented by planar print circuit broad, so the full-space switched beam scanning antenna has shorter length of leaky-wave antenna and good radiation performance.
Abstract: The present invention applies management frame defined in IEEE 802.11 standard to a wireless distribution system (WDS) mode by adding an information element (IE) into the management frame, which enables any access point (AP) in WDS to maintain IE based on its own setting and state, then send IE via the management frame for providing state of the AP under WDS mode, determine whether a physical link (i.e., a wireless link between APs) should be established therewith based on received IE, and maintain the established physical link through the wireless management frame in a real time manner. Thus, the existence and necessity of the physical link between different APs in WDS can be determined correctly.
Abstract: A method of identifying a drug candidate to a target protein for inhibiting shikimate pathway comprising (a) performing a molecular program for computing a molecule conformation and orientation relative to an active site of the target protein and selecting top-rank molecules, (b) generating protein-molecule interacting profiles and identifying conserved interactions and pharmacophore spots, (c) developing homologous pharmacophore models for identifying pharmacophore hot spots, (d) rescoring molecules selected from step (a) by their homologous pharmacophore scores, (e) selecting potential molecules having the highest homologous pharmacophore scores, and (f) acquiring corresponding real compounds of the potential molecules selected from step (c) and identifying their inhibitory activity on the target protein by bioassay.
Type:
Grant
Filed:
May 27, 2009
Date of Patent:
May 8, 2012
Assignee:
National Tsing Hua University
Inventors:
Wen-Ching Wang, Wen-Chi Cheng, Jinn-Moon Yang
Abstract: A navigation device capable of displaying the public transportation service and method thereof are disclosed. The navigation device comprises a navigation module and a map database. The map database is for storing at least one digital map and the frequency of runs and the route forming the at least one public transportation service. The navigation module is for providing a navigation function and displaying the digital map and the route forming the public transportation service on the digital map for indication. The route is displayed by a different color, a different shape of the icon, or a different level of transparency, for the public transportation service having different frequency of runs.
Abstract: An automatic in-car video recording apparatus includes a first and a second image acquiring units, an image processing unit, a control unit, an image access unit, a detecting unit, and a power supply unit. The first and second image acquiring units are synchronized to acquire images of road conditions in front of the car and images of driving conditions inside the car, respectively. The image processing unit integrates the two images on a split screen, and saves the images in the image access unit. The image access unit includes an externally connected memory unit. The control unit periodically stores part of the image data saved in the image access unit on the memory unit. When the detecting unit detects any abnormal condition, the control unit will also copy the image data saved in the image access unit to the memory unit. Therefore, driving conditions of the car are automatically recorded.
Abstract: A lamp socket includes a socket body, a flange and a plurality of support members. The flange is connected to the socket body and protrudes from the socket body horizontally. The plurality of support members are connected to the socket body. At least one engaging groove including at least two engaging widths is formed between the plurality of the support members and the flange, so as to secure the socket body to a bezel.
Type:
Grant
Filed:
August 27, 2010
Date of Patent:
May 8, 2012
Assignee:
AU Optronics Corporation
Inventors:
Yen Lin Lee, Shih Che Fu, Ching Fu Tien, Chao Chin Wei
Abstract: A probing apparatus for testing semiconductor devices comprises a housing configured to define a testing chamber, a device carrier positioned in the housing and configured to receive the semiconductor device, a platen positioned on the housing, an alignment module positioned on the platen, a planarity-adjusting module positioned on the alignment module, an angular adjusting module positioned on the planarity-adjusting module, and a card holder positioned on the angular adjusting module and configured to receive a probe card having a plurality of probes.
Abstract: The present invention discloses an offset cancellation current mirror and method thereof. The offset cancellation current minor comprises a first current mirror, a second current minor, switches and resistors. The first current minor comprises two transistors and a capacitance, the capacitance is used to store an electrical potential difference when the switches are turned on in ways of connecting the first current mirror with the resistor. When the switches is turned off in ways of disconnecting the first current mirror with the resistor and connecting the first current mirror with the second current minor, the electrical potential difference stored in the capacitance is used to correct the difference of the two transistors due to manufacture process.
Type:
Grant
Filed:
August 31, 2010
Date of Patent:
May 1, 2012
Assignee:
National Tsing Hua University
Inventors:
Meng-Fan Chang, Shin-Jang Shen, Chia-Chi Liu
Abstract: An exemplary liquid crystal display (20) includes gate lines (21), a gate driver (25) configured for receiving input signals, a comparator (28), a reference voltage generator (29) configured for outputting a reference voltage to the comparator, and a timing control circuit (27). The gate driver is further configured for driving the gate lines. Falling edges of waveforms of the input pulse signals drop gradually from a first voltage to a second voltage. The comparator is configured for receiving the input pulse signals and the reference voltage, and outputting a control signal according to the input pulse signals and the reference voltage. The timing control circuit is configured for receiving the control signal from the comparator, and, according to the control signal, outputting output enable signals to the gate driver to adjust gate signals applied to the gate lines.
Abstract: A method for operating a memory device with pseudo double clock signals comprises the steps of: generating an even clock signal and an odd clock signal, wherein the clock rates of both the even clock signal and the odd clock signal are half that of the input clock signal, and the even clock signal is the inverse signal of the odd clock signal; if the logic level of the even clock signal is 1 when receiving a trigger of a control signal, applying the even clock signal to a memory device; and if the logic level of the odd clock signal is 1 when receiving another trigger of the control signal, applying the odd clock signal to the memory device.
Abstract: The invention discloses an ethyl acetate layer of methanol extract of Aquilaria hulls for killing cancer cells and treating/preventing cancers and its uses. The extracts of Aquilaria hulls has an significant amount of cucurbitacins and these cucurbitacins are effective in killing cancer cells and treating/preventing cancers.
Abstract: A compensation method devoid of operating voltage calibration, establishing fundamental linearity calibration table and inputting, and detecting the actual operating voltage is disclosed. The compensation method comprises the steps of: a) turning off a switch in a touch sensor system; b) initializing the touch sensor system and measuring a reference frequency outputted from a oscillator in the touch sensor system; c) turning on the switch and measuring a first frequency outputted from the oscillator; and d) deducting the first frequency from the reference frequency so as to obtain a frequency difference; and e) comparing the difference with a predetermined value, and judging based upon the difference if the touch sensor system is touched by a foreign object.
Abstract: An exemplary liquid crystal panel (3) includes a first substrate (31), a second substrate (32) parallel to the first substrate, and a liquid crystal layer (33) sandwiched between the first and second substrates. The first substrate includes first photo spacers (37) and a first alignment film (301) formed on the first photo spacers. The second substrate includes a light-shield film (36), second photo spacers (38) formed above the light-shield film, and a second alignment film (302) formed on the second photo spacers. The first and the second photo spacers are covered by the light-shield film, and alignment defect areas of the first alignment film and the second alignment film are also covered by the light-shield film.
Abstract: An exemplary liquid crystal display includes a liquid crystal panel, and a plastic frame accommodating the liquid crystal panel. The liquid crystal panel includes a display region, and peripheral regions adjacent to the display region. The plastic frame includes an opening defined in portions where a first side wall is located, two second side walls adjacent to the first side wall, two sliding guides defined at opposite inner sides of portions of the plastic frame that are adjacent to the second side walls, and a stopping board. The opening allows the liquid crystal panel to be inserted into the plastic frame therethrough. The sliding guides communicate with the opening, and are allow the liquid crystal panel to slide into the plastic frame therealong. The stopping board abuts the peripheral regions of the liquid crystal panel for limiting the liquid crystal panel from undesirably departing from the plastic frame.
Abstract: A lighting apparatus includes a housing, a light source disposed in the housing and at least one adjustable assembly disposed at an end of the housing. The adjustable assembly includes a connection element fixed to the end of the housing, a cap capping the connection element, at least one electrical terminal and an adjusting mechanism. A part of the connection element is located in the cap. The electrical terminal is disposed at the cap and electrically connected to the light source. The adjusting mechanism includes a gear, a positioning element, a clasp and a track. The gear and the positioning element are respectively disposed at the connection element and the cap. Positions of the gear and the positioning element can be exchanged. The clasp and the track are respectively disposed at the connection element and the cap. Positions of the clasp and the track can be exchanged.