Yen-Po
Yen-Po Chang, Hsinchu TW
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20140307233 | PROJECTION APPARATUS - A projection apparatus includes a casing with an opening, a light-emitting unit in the casing and emitting a first projection beam, and a reflective component in the casing and on a transmission path of the first projection beam. The first projection beam reflected by the reflective component becomes a second projection beam projected out via the opening along a projection direction. The light-emitting unit includes a projection lens with an optical axis between a center of the reflective component and the opening of the casing. | 10-16-2014 |
Yen-Po Chen, Taipei City TW
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20150330102 | LOCKING DEVICE - A locking device includes a lock and a key. The lock includes a housing, a cylindrical core inserted into and rotatable relative to the housing, and a limiting member that is mounted movably between the housing and the cylindrical core to permit or prevent the relative rotation between the housing and the cylindrical core and that extends into a helical keyway formed in the cylindrical core. The key has a helical blade capable of being inserted into the helical keyway to access the limiting member, so as to move the limiting member to permit the relative rotation between the cylindrical core and the housing. | 11-19-2015 |
20150330103 | LOCKING DEVICE - A locking device includes a lock and a key. The lock includes a housing, a cylindrical core inserted into and rotatable relative to the housing, and a tumbler unit that is mounted between the housing and the cylindrical core to permit or prevent the relative rotation between the housing and the cylindrical core and that has a first pin extending into a helical keyway formed in the cylindrical core. The key has a helical blade capable of being inserted into the helical keyway to access the first pin, so as to switch the tumbler unit to permit the relative rotation between the cylindrical core and the housing. | 11-19-2015 |
Yen-Po Chen US
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20080300186 | Process to produce fibrillar proteins and method of treatment using fibrillar proteins - A method for changing a globular protein structure into a fibrillar protein structure. The method comprising the steps of providing a globular protein, forming a solution containing the globular protein, adding a detergent to the solution containing the globular protein, applying the solution to a molecular sizing column with a pore size of at least 70 kDa and eluting with a solution containing detergent. A method for changing an unfolded protein structure into a fibrillar protein structure. The method comprising the steps of providing a globular protein, forming a solution containing the globular protein, adding a urea to the solution to unfold the globular protein, applying the solution to a molecular sizing column and eluting with a solution containing detergent. A method for treating cancer comprising the steps of providing a protein, changing the protein into a fibrillar structure, and administering a therapeutically effective amount of the fibrillar structure protein to a patient in need thereof. A method for producing a vaccine adjuvant or antigen adjuvant comprising the steps of providing a protein, and changing the protein into a fibrillar structure. | 12-04-2008 |
Yen-Po Chen, Taoyuan Hsien TW
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20110253706 | HEATING DEVICE WITH PLURAL INDUCTION COILS - A heating device includes a first induction coil, a second induction coil, a first phase power unit, a second phase power unit, a power controller and a user interface unit. The second induction coil isn't always concentric with the first induction coil. The first phase power unit is connected with the first induction coil, and configured for receiving a first phase input voltage and outputting a first voltage. The second phase power unit is connected with the second induction coil, and configured for receiving a second phase input voltage and outputting a second voltage. There is a phase difference between the first phase input voltage and the second phase input voltage. The power controller is used for controlling operations of the first phase power unit and the second phase power unit. The user interface unit is connected with the power controller for controlling the power controller. | 10-20-2011 |
Yen-Po Chen, Ann Arbor, MI US
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20150085406 | Electrostatic Discharge Clamp Circuit For Ultra-Low Power Applications - An electrostatic discharge clamp circuit is provided for low power applications. The clamp circuit includes: a detection circuit, a bias circuit and a shunting circuit having at least one shunt transistor. The detection circuit is configured to detect an occurrence of an electrostatic charge on a power supply node and trigger discharge of the electrostatic charge through the shunting circuit. The bias circuit is coupled between the detection circuit and the shunting circuit and applies a bias voltage to the gate terminal of the shunt transistor. During an electrostatic discharge event, the bias circuit is configured to generate a bias voltage that is substantially equal to the supply voltage; whereas, during the absence of an electrostatic discharge event, the bias circuit is configured to generate a bias voltage that is substantially half of the supply voltage. | 03-26-2015 |
Yen-Po Chen, Hsinchu City TW
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20100033225 | Gate Driving Circuit - A gate driving circuit includes a first output buffer unit region, a level shifter region and a low voltage circuit region. The first output buffer unit region is formed on a plane and is utilized for setting a first output buffer unit. The level shifter region is formed on the plane for setting a level shifter, and includes a vertical region and a horizontal region connected to the vertical region. The vertical region and the first output buffer unit region are aligned in a horizontal direction of the plane. The horizontal region is beneath the vertical region and the first output buffer unit region. The low voltage circuit region is formed on the plane for setting a low voltage circuit, and is beneath the horizontal region. The low voltage circuit region and the horizontal region are aligned in a vertical direction of the plane. | 02-11-2010 |
20100272228 | SHIFT REGISTER APPARATUS - A shift register apparatus is provided. Each of shift registers within the shift register apparatus of the present invention is only constituted by a few of active and passive elements without using conventional digital logic elements, and even the passive element are not required at some conditions. Therefore, the layout area occupied/consumed by each of the shift registers of the present invention is relatively smaller than that of the conventional shift register constituted by a CMOS D-flip-flop, and thus a fabrication cost can be reduced. | 10-28-2010 |
20110102416 | Gate Driving Circuit and Related LCD Device - A gate driving circuit for an LCD device includes a shift register module for generating a plurality of scan signals corresponding to a plurality of channels according to a start signal and a clock signal, a plurality of logic circuits each corresponding to a channel of the plurality of channels, for outputting a driving signal to the channel according to a scan signal of the plurality of scan signals and a shutdown indication signal, and a plurality of shaping and delay units each coupled between two neighboring channels for outputting the shutdown indication signal to another channel after shaping and delaying the shutdown indication signal of a previous stage. | 05-05-2011 |
Yen-Po Chen, Kaohsing TW
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20090263897 | REISHI F3 SUB FRACTION POLYSACCHARIDES AND METHODS OF USING SAME - The present disclosure relates to the discovery of methods of isolating subfractions of an F3 Reishi extract, and of administration of these novel isolates to eukaryotic cells in order to induce certain immumodulatory, hematopoeitic and tumor-inhibiting phenotypic changes in those eukaryotic cells, mediated through particular toll-like receptor (TLR) and other transmembrane receptors. F3 subfractions F301 and F331 have demonstrated that F331 is capable of activating at least TLR-2 while F301 is capable of activating at least TLR-2, TLR-4, and TLR-5. | 10-22-2009 |
Yen-Po Chiu, Taipei TW
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20150246262 | MULTI-FUNCTIONAL INTELLIGENT BALL DISK - A multi-functional intelligent ball disk discloses: a disk with four surfaces, and an accommodating ball. Four different orbital tracks are respectively provided on the inner edge surface, the outer edge surface, the front surface, and the rear surface of the disk. An operator blows and causes the ball to roll inside the first track, or can also use both hands to hold the disk and cause the bail to roll inside the second, third or fourth track. Accordingly, the multi-functional intelligent ball disk is able to provide functionality offering multi-functional and multi-variable intelligent ball games. | 09-03-2015 |
Yen-Po Lee, Hsinchu City TW
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20140321304 | Maximum Output Power Configuration with UE Preference in Carrier Aggregation - A method of maximum output power configuration with UE preference in carrier aggregation is provided. A UE configures multiple component carriers (CCs) with carrier aggregation for communicating with a serving base station in a mobile communication network. The UE determines channel condition of multiple serving cells over the corresponding multiple CCs. The UE then determines maximum output power for each CC based at least in part on the corresponding channel condition of each CC. Finally, the UE transmits power headroom report (PHR) for each CC to the serving base station, wherein the PHR is calculated based on the determined maximum output power. As a result, the reported PH information is channel condition dependent, which can be used by eNB for facilitating better transmission scheduling. | 10-30-2014 |
Yen-Po Lin, Taipei City TW
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20110046838 | AUTOMATIC SEARCH SYSTEM AND METHOD - An automatic search system and a method for assisting a mobile apparatus to search for a matching device are provided. The automatic search method includes the following steps. First, N sets of consecutive images are captured at N time points respectively when the mobile apparatus moves along a first direction. The N is a positive integer greater than 1. Next, the N sets of consecutive images are received, and several image features of the N sets of images are compared, so as to determine accordingly whether the matching device exists in the first direction. If it is determined that the matching device exists, a route signal and an adjustment signal are generated. Next, according to the route signal, the mobile apparatus is controlled to move to an adjacent position of the matching device. Also, according to the adjustment signal, the mobile apparatus is controlled to be combined with the matching device. | 02-24-2011 |
Yen-Po Yu, Taipei TW
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20100220449 | CIRCUIT BOARD MODULE AND I/O PORT COLLECTION BOARD THEREOF - A circuit board module includes a circuit board and an I/O port collection board. The circuit board includes at least a first transmission interface. The I/O port collection board has a substrate, a plurality of I/O ports, a plurality of traces, and at least a second transmission interface. The I/O ports, the traces, and the second transmission interface are formed on the substrate. The I/O ports are electrically connected with the second transmission interface via the traces. The second transmission interface is connecting with the first transmission interface of the circuit board. | 09-02-2010 |
20100265644 | INTERFACE CARD SOCKET AND CIRCUIT BOARD MODULE HAVING THE SAME - An interface card socket and a circuit board module having the same are disclosed. The circuit board module includes a first substrate, an interface card socket, a data processing unit and a connecting component. The interface card socket is detachably disposed on the first substrate and has a first slot. The first slot is used to connect with an interface card inserted. The connecting component is electrically connected to the data processing unit and the interface card socket. Therefore, the complexity of the trace design and the amount of the traces are reduced. | 10-21-2010 |
20110128702 | CIRCUIT BOARD MODULE - A circuit board module includes a circuit board, a plurality of electronic components, a plurality of connectors and a cover. The circuit board includes a heat dissipation unit. The electronic components, the connectors and the heat dissipation unit are disposed on a first surface of the circuit board. The cover has a plurality of openings with the shapes and the sizes corresponding to the connectors and the heat dissipation unit. When the cover covers the circuit board, the openings expose the connectors and the heat dissipation unit. Users can plug and pull the connectors of the circuit board through the openings. The size of the cover is corresponding to the circuit board. The circuit board module is dust-proof and can prevent the users from accidentally touching the electronic components. | 06-02-2011 |