Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Hu, Hsinchu

Chao-Chang Hu, Hsinchu TW

Patent application numberDescriptionPublished
20080284860Image stabilization driving device - An image-stabilizing driving device is proposed, including a slidable block coupled to an image sensor, a flat surface acoustic wave actuator for contacting with and driving the slidable block to move on a surface contacted therewith, and a contactless force action unit having a first and a second contactless force action layers. The first contactless force action layer is formed between the slidable block and the image sensor and the second contactless force action layer is formed on a bottom surface of the flat surface acoustic wave actuator, thereby providing preload force for the slidable block to contact with flat surface ascoustic wave actuator so as to form a thin image-stabilizing driving device.11-20-2008

Chao-Wen Hu, Hsinchu TW

Patent application numberDescriptionPublished
20110122728OPERATING METHOD FOR AN ULTRA-SOUND SENSOR - An operating method adapted in an ultra-sound sensor is provided. The method includes the steps of emitting an ultra-sound wave, receiving a crosstalk signal within a crosstalk measuring window, determining whether the crosstalk signal is larger than a crosstalk threshold and triggering a crosstalk application if the crosstalk signal is smaller than the crosstalk threshold.05-26-2011
20110122729Controlling Method for Ultra-sound Sensor - A controlling method for ultra-sound sensor is provided. The method includes the steps of measuring a distance of an obstacle, determining whether the distance is smaller than a distance threshold, and adjusting a driving voltage if the distance is smaller than the distance threshold.05-26-2011
20110133653ULTRASONIC LAMP AND CONTROL METHOD THEREOF - An ultrasonic lamp control method is provided. The control method includes the following steps. The ultrasonic lamp emits a first burst, and detects whether a first echo is received within a fixed period of time after the emission of the first burst. If the first echo is received within the fixed period of time, then the ultrasonic lamp neglects the first echo and emits a second burst. The ultrasonic lamp detects whether a second echo is received within the fixed period of time after the emission of the second burst. If the second echo is received within the fixed period of time, then the ultrasonic lamp enters a control mode.06-09-2011

Chia-Jung Hu, Hsinchu TW

Patent application numberDescriptionPublished
20120013223MICRO ELECTRIC GENERATOR, METHOD OF PROVIDING THE SAME, AND ELECTRIC GENERATING DEVICE - A micro electric generator is disclosed, which comprises: at least one electrically conductive fiber, and at least one piezoelectric ceramic layer covering on the surface of that at least one electrically conductive fiber. When a mechanical force is applied to deform the electrically conductive fiber covered with the piezoelectric ceramic layer, electric energy is generated. Also, a method of fabricating the said micro electric generator and an electric generating device are disclosed.01-19-2012

Chi-Chang Hu, Hsinchu TW

Patent application numberDescriptionPublished
20100290974TITANIUM DIOXIDE COATING METHOD AND THE ELECTROLYTE USED THEREIN - A titanium dioxide coating method is disclosed. An electrolyte containing Ti11-18-2010

Chin-Wei Hu, Hsinchu TW

Patent application numberDescriptionPublished
20090117698EEPROM and Method of Manufacturing the Same - An EEPROM includes a substrate, a first semiconductor layer and a second semiconductor layer formed on the substrate. The first semiconductor layer is isolated from the second semiconductor layer by a trench. A first source and a first drain are located at two opposing sides of the first semiconductor layer. A first dielectric layer is formed on the first semiconductor layer, and a first floating gate is formed on the first dielectric layer. A second source and a second drain are located at two opposing sides of the second semiconductor layer. A second dielectric layer is formed on the second semiconductor layer, and a second floating gate is formed on the second dielectric layer. The first floating gate and the second floating gate are electrically connected.05-07-2009

Dyi-Chung Hu, Hsinchu TW

Patent application numberDescriptionPublished
20080308307TRACE STRUCTURE AND METHOD FOR FABRICATING THE SAME - A trace structure with a particular profile to eliminate stress concentration and the fabricating method thereof are provided. The trace structure includes a conductive line, a seed layer, and a protection layer, wherein an upper part of the trace line is covered by the protection layer to prevent sharp edges caused by over etching in the fabrication of the conductive line. Hence, the stress concentration due to the sharp edges in the trace structure is diminished and the reliability of packaging structures or other devices applying the trace structure is assured.12-18-2008

Hung-Lieh Hu, Hsinchu TW

Patent application numberDescriptionPublished
20100097795ILLUMINATION SYSTEM - An illumination system is provided, including a plurality of first illumination units, a plurality of second illumination units, a projecting adjusting module and a focus adjusting module. The projecting adjusting module is connected to the first illumination units to adjust the projection pattern. The focus adjusting module is connected to the first and second illumination units to adjust the focus position of the illumination units.04-22-2010
20100135013ILLUMINATION SYSTEM - An illumination system includes at least one illumination module and a mechanism. The illumination module includes a light source generating a light beam, a first reflector, in which the light source is positioned, including a first reflective surface to reflect the light beam to form a first beam, and a second reflector including a second reflective surface reflecting the light beam and the first beam to form a second beam and a third beam, wherein the second and third beams combine to generate a projection pattern. The mechanism adjusts the position of the second reflector relative to the light source to change the projection pattern.06-03-2010

Je-Ping Hu, Hsinchu TW

Patent application numberDescriptionPublished
20080223820METHOD FOR FORMING MINIATURE WIRES - A method for forming miniature wires by printing or dispensing a solution on a substrate, the solution comprising a solute being capable of being etched and forming an inner and outer region on the substrate, each region having a thickness. After an etching process is applied on the substrate, the region inner region is removed so the outer region remains as desired wires. A line width of thus formed wires is narrowed to reach micron-scale wires.09-18-2008

Patent applications by Je-Ping Hu, Hsinchu TW

Jwu-Sheng Hu, Hsinchu TW

Patent application numberDescriptionPublished
20090310865Video Surveillance System, Annotation And De-Annotation Modules Thereof - A video surveillance system gets a first image from at least a video source, and extracts its image features. It embeds annotation information with at least the image features into the first image, and converts the embedded image into a second image without changing the image format. After having compressed and decompressed the second image, the system extracts the embedded information from the decompressed embedded stream to separate the image and the annotation information, thereby obtaining completely recovered annotation information after a recovery process and an image processing. Because the image format is not changed, the operations on the second image at the rear end of the system, such as compression and decompression, are not affected.12-17-2009
20100309693DRIVING METHOD AND DRIVING DEVICE FOR DRIVING A POLYPHASE INVERTER - A driving method for driving a polyphase inverter includes: receiving a reference input that includes a fundamental frequency component, and a previously generated feedback signal; generating an error signal that corresponds to a difference between the reference input and the previously generated feedback signal; attenuating the error signal to the minimum; generating an optimum signal; quantizing the optimum signal; and generating driving signals that correspond to the quantized optimum signal. A driving device that implements the driving method is also disclosed.12-09-2010

Kuo-Chang Hu, Hsinchu TW

Patent application numberDescriptionPublished
20080211750Resistance balance circuit - This invention discloses a resistance balance circuit including: at least two electronic components aligned in a row matrix, connected to one another in parallel, thereby forming a row matrix structure; an input end disposed at one end of the row matrix structure and configured for entry of current passing the electronic components in the row matrix structure; and an output end disposed diagonally opposite to the input end in the row matrix structure and configured for exit of the current passing the electronic components in the row matrix structure, wherein routes for the current passing the electronic components from the input end to the output end are equal in length, and thus the same current passes the electronic components in the matrix structure.09-04-2008

Ling-Chang Hu, Hsinchu TW

Patent application numberDescriptionPublished
20090028570OPTICAL-TO-ELECTRICAL CONVERTER AND ANALOG-TO-DIGITAL CONVERTER THEREOF - An analog-to-digital converter (ADC) for converting an optical signal into an electrical signal is disclosed. The ADC includes a detection module, a first P-type metal oxide semiconductor (PMOS) transistor, a first N-type metal oxide semiconductor (NMOS) transistor, a first switch unit, and an output module. The first PMOS transistor and the first NMOS transistor form an inverter. The first switch unit is disposed between the input terminal and the output terminal of the inverter and is turned on/off according to a first control signal. The output module is coupled to the output terminal of the inverter for counting the time that an input voltage is greater than a reference voltage and generating a digital signal.01-29-2009

Tarng-Shiang Hu, Hsinchu TW

Patent application numberDescriptionPublished
20090075437THIN FILM TRANSISTOR MANUFACTURING METHOD AND SUBSTRATE STRUCTURE - A method of TFT (Thin Film Transistor) manufacturing and a substrate structure are provided. The structure includes a substrate and a self-alignment mask. A self-alignment mask on a substrate is first manufactured and then the self-alignment mask may synchronously extend with the substrate during the thermal process. When an exposure light source is provided on the side without a TFT formed, the self-alignment mask can overcome the problem that when a plastic substrate extends, the positions of the source and drain to be formed on the plastic substrate are incorrect, which has a great effect on the accuracy of alignment. As the result, the positions of the source and drain can be defined accurately.03-19-2009

Patent applications by Tarng-Shiang Hu, Hsinchu TW

Wei-Chieh Hu, Hsinchu TW

Patent application numberDescriptionPublished
20090278908LIGHTSCRIBE OPTICAL DISC DRIVE - An optical disc drive for marking a label side of a lightscribe disc is provided. The optical disc drive includes a spoke detecting device, a traverse assembly frame, a spindle motor PCB and an insulating base. The spoke detecting device is used for detecting spoke patterns on the lightscribe disc. The spindle motor PCB is communicated with the spoke detecting device through a flexible cable. The insulating base is coupled with the frame for supporting the spoke detecting device such that the spoke detecting device is separated from the lightscribe disc by a specified gap.11-12-2009
20110029992Casing assembling structure of optical disc drive - A casing assembling structure of an optical disc drive is provided to comprise a bottom cover; a top cover combined with the bottom cover to form a space, wherein the top cover has a first side wall and a fixing portion, which is extended from the first side wall and is positioned under the bottom cover; and a first screw screwed on the fixing portion, wherein the top cover, the first side wall and the fixing portion are formed as a integral.02-03-2011
20110254910LIGHTSCRIBE OPTICAL DISC DRIVE - An optical disc drive for marking a label side of a lightscribe disc is provided. The optical disc drive includes a metallic plate, a spoke detecting device and a spindle motor PCB. The spoke detecting device is used for detecting spoke patterns on the lightscribe disc. The spindle motor PCB is supported on the metallic plate and having a notch such that a receptacle is defined by sidewalls of the notch and a surface of the metallic plate. The spoke detecting device is received in the receptacle such that the spoke detecting device is separated from the lightscribe disc by a specified gap.10-20-2011
20110258651LIGHTSCRIBE OPTICAL DISC DRIVE - An optical disc drive for marking a label side of a lightscribe disc is provided. The optical disc drive includes a spoke detecting device, a spindle motor PCB and an insulating pad. The spoke detecting device is used for detecting spoke patterns on the lightscribe disc. The spindle motor PCB is communicated with the spoke detecting device through a flexible cable. The insulating pad is coupled with the spindle motor PCB for supporting the spoke detecting device such that the spoke detecting device is separated from the lightscribe disc by a specified gap.10-20-2011

Wen-Hung Hu, Hsinchu TW

Patent application numberDescriptionPublished
20080257595Packaging substrate and method for manufacturing the same - The present invention relates to a packaging substrate and a method for manufacturing the same. The packaging substrate includes: a substrate body, having a plurality of conductive pads on the surface thereof, wherein the top surfaces of the conductive pads have a concave each; a solder mask, disposed on the surface of the substrate body and having a plurality of openings to correspondingly expose the concaves of the conductive pads each; and a plurality of metal bumps, disposed correspondingly in the openings of the solder mask and over the concaves of the conductive pads. The present invention increases the joint surface area between the metal bumps and the conductive pads so as to inhibit the joint crack and improve the reliability of the conductive structure of the packaging substrate.10-23-2008

Yie-Zu Hu, Hsinchu TW

Patent application numberDescriptionPublished
20100107676SPRAY TYPE HEAT-EXCHANGING UNIT - A spray type heat-exchanging unit includes a main body; a distributive refrigerant spray module located in an upper part of the main body and having an extended distributor and a refrigerant spray surface; and a plurality of heat exchange tubes provided in the main body below the distributive refrigerant spray module. A liquid refrigerant is guided into the extended distributor to drip onto the refrigerant spray surface, and then uniformly sprayed onto the heat exchange tubes. Gaseous refrigerant produced by evaporation in heat exchange in the main body is recovered via a top opening of the main body, making the mechanical refrigerating apparatus more efficient than a refrigerating apparatus adopting a flooded evaporator, and minimizing the refrigerant charge amount and material cost required by the heat-exchanging unit.05-06-2010

Yu-Chen Hu, Hsinchu TW

Patent application numberDescriptionPublished
20100028880METHOD FOR SUSTAINED EXPRESSION OF AN EXOGENOUS GENE - A method for sustained expression of an exogenous gene forms a circular episomal plasmid to solve the problem of transient expression of baculovirus in the transduced mammalian cells caused by the dilution and degradation when mammalian cells replicate and also prevents dysfunctional cell metabolism.02-04-2010
20100055671Method for Determining Transduction Efficiency and Virus Dosage of Baculovirus - A method for determining transduction efficiency of baculovirus includes: providing a recombinant baculovirus, in which the recombinant baculovirus includes an inducible promoter and a reporter gene positioned downstream the inducible promoter; adding the recombinant baculovirus to incubating environment of a mammalian cell for transduction; adding an inducer to promote expression of the reporter gene in the mammalian cell; and analyzing the percentage of the mammalian cell expressing the reporter gene to determine the transduction efficiency of the recombinant baculovirus. The method provides the ability to quantitatively analyze baculovirus transduction and is a simple and faster quantitative method applicable in transduction and other research study by including an inducible promoter and a reporter gene and thus prevents from imposing excessive metabolic burden to the cells. A method for determining virus dosage of baculovirus applied in genetic therapy is also disclosed.03-04-2010
20110045540BACULOVIRUS EXPRESSION VECTOR AND METHOD THEREWITH FOR GENERATING IMMUNOGENICITY IN A HOST - A baculovirus expression vector achieves dual functions of (1) subunit vaccine by displaying the influenza surface protein for humoral immune responses; and (2) DNA vaccine by expressing influenza surface protein for long-acting cellular immune response. A method for inducing immunogenicity in a host is also disclosed.02-24-2011
20110212526Method for producing recombinant adeno-associated virus - A method of producing recombinant adeno-associated virus (rAAV) including the following steps of cotransducing host cells with a transduction solution comprising recombinant baculovirus carrying genes of the rAAV, and culturing the cotransduced host cells in a medium.09-01-2011

Patent applications by Yu-Chen Hu, Hsinchu TW