Patent application number | Description | Published |
20120019289 | INJECTION-LOCKED FREQUENCY DIVIDER - An injection-locked frequency divider is provided and which includes an injection transistor, an oscillator, a current source and a transformer. The injection transistor is used to receive an injection signal. The oscillator is used to divide the injection signal to generate a divided frequency signal. The current source is coupled to the oscillator to provide a current to the oscillator. The transformer is coupled between the injection transistor and the oscillator to increase the equivalent transconductance of the injection transistor, and thus increasing the locking range of the injection-locked frequency divider. | 01-26-2012 |
20130009715 | INDUCTANCE-CAPACITANCE (LC) OSCILLATOR - An inductance-capacitance (LC) oscillator including a first varactor cell, a first transistor, a second transistor and a first pair of differential transformers is provided. The first varactor cell provides a first variable capacitance to adjust/tune the frequency of a first differential oscillation signal generated by the LC oscillator, and outputting the first differential oscillation signal. The first transistor is coupled between a core dc supply voltage and a first terminal of the first varactor cell. The second transistor is coupled between a ground potential and a second terminal of the first varactor cell. The first pair of differential transformers is connected in cascade with the first transistor and the second transistor between the core dc supply voltage and the ground potential, and is used for increasing the output-swing of the first differential oscillation signal, and making a current flowing through the first transistor to be reused by the second transistor. | 01-10-2013 |
20130093475 | INJECTION-LOCKED FREQUENCY DIVIDER - An injection-locked frequency divider (ILFD) including a signal injector, an oscillator (OSC), and a buffer stage is provided. The signal injector is configured for receiving an injection signal. The OSC is configured for dividing the frequency of the injection signal, so as to generate a first divided frequency signal, where there is an integral-multiple relation between the frequency of the first divided frequency signal and that of the injection signal. The buffer stage is configured for receiving and boosting the first divided frequency signal, and performing a push-push process on the first divided frequency signal, so as to output a second divided frequency signal, where there is a fractional-multiple relation between the frequency of the second divided frequency signal and that of the injection signal. | 04-18-2013 |
Patent application number | Description | Published |
20100317195 | METHOD FOR FABRICATING AN APERTURE - A method for fabricating an aperture is disclosed. The method includes the steps of: depositing a dielectric layer and a hard mask on surface of a semiconductor substrate; patterning the hard mask by forming an aperture in the hard mask; utilizing a gas containing C | 12-16-2010 |
20110006437 | OPENING STRUCTURE - An opening structure includes a semiconductor substrate, at least one dielectric layer disposed on the semiconductor substrate, wherein the dielectric layer has a plurality of openings exposing the semiconductor substrate, and each of the openings has a sidewall, a dielectric thin film covering at least a portion of the sidewall of each of the openings, and a metal layer filled in the openings. | 01-13-2011 |
20110174774 | METHOD OF DESCUMMING PATTERNED PHOTORESIST - A method of descumming a patterned photoresist is provided. First a material layer to be etched is provided. The material layer is covered by a patterned photoresist. Then a descum process is preformed to descum the edge of the patterned photoresist by nitrogen. Finally, the descummed patterned photoresist is used as a mask for etching the material layer. | 07-21-2011 |
20120001338 | OPENING STRUCTURE - An opening structure is disclosed. The opening structure includes: a semiconductor substrate; at least one dielectric layer disposed on the semiconductor substrate, wherein the dielectric layer has a plurality of openings exposing the semiconductor substrate, and each of the openings has a sidewall; a dielectric thin film covering at least a portion of the sidewall of each of the openings; an etch stop layer disposed between the semiconductor substrate and the dielectric layer and extending partially into the openings to isolate the dielectric thin film from the semiconductor substrate; and a metal layer filled in the openings. | 01-05-2012 |
20120270403 | METHOD OF FABRICATING OPENINGS - A method of fabricating openings is disclosed. First, a semiconductor substrate having a salicide region thereon is provided. An etch stop layer and at least a dielectric layer are disposed on the semiconductor substrate from bottom to top. Second, the dielectric layer and the etching stop layer are patterned to form a plurality of openings in the dielectric layer and in the etching stop layer so that the openings expose the salicide region. Then, a dielectric thin film covering the dielectric layer, sidewalls of the openings and the salicide region is formed. Later, the dielectric thin film disposed on the dielectric layer and on the salicide region is removed. | 10-25-2012 |
20130109151 | METHOD FOR FORMING VOID-FREE DIELECTRIC LAYER | 05-02-2013 |
Patent application number | Description | Published |
20130223310 | OPERATING METHOD OF LOW-POWER-CONSUMPTION WIRELESS SENSOR NETWORK SYSTEM - The invention provides an operating method of low-power-consumption wireless sensor network system, which comprises a plurality of nodes. Wherein, the nodes can be enforced to enter a sleep state at a preset times and enter an awake state by a first light. | 08-29-2013 |
20130283098 | DEBUGGING SYSTEM USING OPTICAL TRANSMISSION - A debugging system using optical transmission comprises a sending side and a receiving side. The sending side comprises a debugging-data-generation unit, a modulation unit, and an optical-transmission apparatus. The debugging-data-generation unit generates debugging data according to an operation of the sending side. The modulation unit modulates the debugging data to generate a modulation signal. The optical-transmission apparatus coupled to the modulation unit converts the modulation signal into a first light and transmits the first light. The receiving side comprises an optical-receiving apparatus, a demodulation unit and a data storage device. The optical-receiving apparatus receives the first light and converts the first light into the modulation signal. The demodulation unit is coupled to the optical-receiving apparatus and demodulates the modulation signal into the debugging data. The data storage device receives and saves the debugging data. | 10-24-2013 |
20130294604 | DISTRIBUTED KEY-BASED ENCRYPTION SYSTEM - A distributed key-based encryption system comprises a sending side and a receiving side. The sending side comprises a key-data generation unit, an encryption unit, a first wireless-transfer unit, and a second wireless-transfer unit. The receiving side comprises a third wireless-transfer unit, a fourth wireless-transfer unit, and a decryption unit. The communication between the second wireless-transfer unit and the fourth wireless-transfer unit is directional. | 11-07-2013 |
Patent application number | Description | Published |
20110160112 | CLEANING COMPOSITION - A cleaning composition including a polyamino carboxylic salt, an acid and water is provided. The content of the polyamino carboxylic salt is 0.01 wt % to 0.5 wt %. The content of the acid is 0.01 wt % to 0.5 wt %. The remaining portion of the cleaning composition is water. | 06-30-2011 |
20130068995 | SILICA HAVING METAL IONS ABSORBED THEREON AND FABRICATING METHOD THEREOF - A silica having metal ions absorbed thereon and a fabricating method thereof are provided. The silica having metal ions absorbed thereon is a silica having metal ions absorbed thereon and being modified with persulfate salt. The method includes following steps. A solution is provided, and the solution includes silica and persulfate salt therein. The solution is heated to react the silica with the persulfate salt, so as to obtain silica modified with persulfate salt. Metal ion source is added in the solution, the metal ion source dissociates metal ions, and the silica modified with persulfate salt absorbs the metal ions to obtain the silica having metal ions absorbed thereon. | 03-21-2013 |
20130264515 | POLISHING SLURRY COMPOSITION - Provided is a polishing slurry composition, including a non-ionic surfactant represented by the following formula (1) | 10-10-2013 |
20140107008 | CLEANING COMPOSITION AND CLEANING METHOD USING THE SAME - A cleaning composition is provided. The cleaning composition includes at least one polyamino-polycarboxylic acid or at least one salt thereof, at least one solvent, at least one substituted or non-substituted phenethylamine and water. The solvent is selected from a group consisting of glycols. | 04-17-2014 |
Patent application number | Description | Published |
20110223393 | EXPOSURE APPARATUS, METHOD OF FORMING PATTERNED LAYER, METHOD OF FORMING PATTERNED PHOTORESIST LAYER, ACTIVE DEVICE ARRAY SUBSTRATE AND PATTERNED LAYER - An exposure apparatus is provided and adapted for exposing a photoresist layer on a layer to form a plurality of strip exposed patterns. The exposure apparatus includes a light source, a lens group and a mask. The lens group is disposed between the photoresist layer and the light source and includes a plurality of strip lens parallel to each other, wherein an overlapping region between any two neighboring strip lens is defined as a lens connecting region, and the other regions excluding the lens connecting regions are defined as lens regions. The mask is disposed between the photoresist layer and the lens group and includes a plurality of shielding patterns, wherein an outline of the shielding patterns corresponds to the strip exposed patterns, each shielding pattern has a strip opening, and an extension direction of the strip openings is substantially parallel to an extension direction of the shielding patterns. | 09-15-2011 |
20130235316 | EXPOSURE APPARATUS, METHOD OF FORMING PATTERNED LAYER, METHOD OF FORMING PATTERNED PHOTORESIST LAYER, ACTIVE DEVICE ARRAY SUBSTRATE AND PATTERNED LAYER - An exposure apparatus is provided and adapted for exposing a photoresist layer on a layer to form a plurality of strip exposed patterns. The exposure apparatus includes a light source, a lens group and a mask. The lens group is disposed between the photoresist layer and the light source and includes a plurality of strip lens parallel to each other, wherein an overlapping region between any two neighboring strip lens is defined as a lens connecting region, and the other regions excluding the lens connecting regions are defined as lens regions. The mask is disposed between the photoresist layer and the lens group and includes a plurality of shielding patterns, wherein an outline of the shielding patterns corresponds to the strip exposed patterns, each shielding pattern has a strip opening, and an extension direction of the strip openings is substantially parallel to an extension direction of the shielding patterns. | 09-12-2013 |
Patent application number | Description | Published |
20080273143 | PASSIVE OPTICAL DEVICE AND LIGHT SOURCE MODULE - A passive optical device includes a first substrate, a second substrate, a stabilized liquid crystal (LC) layer and a surface micro-structure layer. The stabilized LC layer is disposed between the first substrate and the second substrate and has a polarization beam-splitting function via an aligning direction of liquid crystal molecules. The surface micro-structure layer is disposed on an exterior surface of at least one of the first substrate and the second substrate and used to produce a light-collecting effect. | 11-06-2008 |
20090097273 | LIGHT GUIDE PLATE AND LIGHT-EMITTING APPARATUS - A light guide plate including a transparent light guide substrate and a micro-structural reflective film is provided. The transparent light guide substrate has a light-emitting surface, a bottom surface opposite to the light-emitting surface, and at least one light incident surface connecting the light-emitting surface and the bottom surface. The micro-structural reflective film is disposed below the bottom surface of the transparent light guide substrate and includes a micro-structural layer and a reflective material layer. The micro-structural layer has a plurality of micro-structures, and the reflective material layer covers the micro-structures of the micro-structural layer. Only top ends of the micro-structures and the reflective material layer are laminated on the transparent light guide substrate, such that there is an air gap between the transparent light guide substrate and the micro-structural reflective film. Furthermore, a light-emitting apparatus having the light guide plate is also provided. | 04-16-2009 |
20110141765 | PLANAR LIGHT SOURCE MODULE AND OPTICAL FILM - A planar light source module including a light guide plate (LGP), a light source, an optical film, and a reflector is provided. The light source for emitting a light beam is disposed adjacent to the side light-incident surface, wherein the light beam enters the LGP from a side light-incident surface and leaves the LGP from a light-emergence surface in an emergence angle θ1, θ1≧70 degrees. The optical film is disposed above the LGP to collimate the light beam from the LGP. The optical film includes a prism layer module and a bonding layer module stacked alternately. The prism layer module comprises prism layers and each prism layer includes micro-prisms. The bonding layer module comprises at least one bonding layer bonded with two prism layers adjacent thereto. The refraction index of the prism layers is greater than that of the bonding layer. The reflector is disposed under the bottom surface. | 06-16-2011 |