Yutao
Yutao Chen, Meizhou CN
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20140139139 | APPARATUS AND METHOD FOR DRIVING LED DISPLAY PANEL - The present disclosure provides devices, circuits, and methods for driving an LED display panel, so as to ensure the delivery of equal global charge at minimum gray scale. In one example, the circuit of the present disclosure includes a current source, a detection module, and a measurement module. The current source is configured to generate a current signal for the LEDs. The detection module is configured to detect a forward voltage of the LEDs in response to a low current applied to the LEDs. The detection module is further configured to hold the detected forward voltage. The measurement module is configured to measure a time period for an anode voltage of the LEDs to rise to the detected forward voltage in response to a display current applied to the LEDs. | 05-22-2014 |
Yutao Kobayashi, Tatsuno-Machi JP
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20100150631 | SKEW CORRECTION DEVICE AND RECORDING APPARATUS - A skew correction device which performs positional correction of a sheet while a tip end of the sheet transported in accordance with rotation of a transport roller comes into contact with a gate member so as to deform the sheet to be bent, includes: a lower guide member including an inclination section which is disposed between the transport roller and the gate member in a transport direction of the sheet such that a side of the inclination section facing the gate member is disposed higher than the other side thereof facing the transport roller. Here, the inclination section is configured to move in at least one direction of the transport direction and a vertical direction. | 06-17-2010 |
20100156039 | SKEW CORRECTION DEVICE AND RECORDING APPARATUS - A skew correction device including: a first guide member which supports the sheet transported by the transport roller from a lower side thereof in a vertical direction and guides the sheet to the gate member; and a second guide member which is provided on an upper position from the first guide member in a vertical direction and guides the sheet to the gate member. Here, the first guide member includes at least one rotating member which faces a transport passage of the sheet interposed between the first guide member and the second guide member and is rotatably provided at least in the center of the second guide member in a width direction intersecting a transport direction of the sheet. | 06-24-2010 |
20100156040 | SKEW CORRECTION DEVICE AND RECORDING APPARATUS - A skew correction device includes: a first guide member which supports the sheet transported from a lower side thereof in a vertical direction by the transport roller and guides the sheet to the gate member; and a second guide member which is provided on an upper position from the first guide member in a vertical direction and guides the sheet to the gate member. Here, the second guide member includes at least one rotating member which faces a transport passage of the sheet interposed between the first guide member and the second guide member and is rotatably provided at least in the center of the second guide member in a width direction intersecting a transport direction of the sheet. | 06-24-2010 |
20100158594 | SKEW CORRECTION DEVICE AND RECORDING APPARATUS - A skew correction device which performs positional correction of a sheet while a tip end of the sheet transported in accordance with rotation of a transport roller comes into contact with a gate member so as to deform the sheet to be bent, includes: an upper guide member which is disposed between the transport roller and the gate member in a transport direction of the sheet and includes a restraining section which restrains bending deformation of the sheet and a contact range with respect to the sheet when the sheet is restrained is changeable. | 06-24-2010 |
Yutao Li, Shenzhen CN
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20130314871 | BOARD AND COMMUNICATION DEVICE - Embodiments of the present invention provide a board and a communication device, the board comprises a printed circuit board PCB, wherein a side of the printed circuit board PCB is set with a dent, a bottom of the dent is set with a connector, the side of the printed circuit board PCB is further set with a panel, the panel shrinks into a groove at a position corresponding to the connector, so as to make the groove be embedded into the dent, and a bottom of the groove and an interface of the connector are correspondingly opened with a through hole. | 11-28-2013 |
Yutao Li, Beijing CN
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20150350111 | PORT MODE SYNCHRONIZATION BETWEEN SWITCHES - According to an example, after a primary port of a primary switch and a secondary port of a secondary switch are connected to each other and the primary port is configured to operate in a fabric mode, the primary switch may send a mode switch request packet to the secondary switch through the primary port. The secondary switch may change the secondary port from operating in an Ethernet mode to the fabric mode based on information contained in the mode switch request packet and may send a mode switch response packet to the primary switch. | 12-03-2015 |
Yutao Li, Shenzhen City CN
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20120163372 | Method, Apparatus And System For Updating Location Information Of An IP Address - A method, apparatus and system for updating location information of an IP address are disclosed. The method includes: receiving an incoming call; searching a pre-stored location database for a location corresponding to the incoming call; searching a pre-stored log database for an IP address corresponding to the incoming call; and updating location information of the IP address stored in an IP database by the location searched out. The present disclosure may be applied when a service provider updates the location information of the IP address in the IP database. Thus, the problem that the location information in the IP database cannot be updated accurately in the prior art is solved. | 06-28-2012 |
Yutao Peng, Sunnyvale, CA US
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20130145022 | METHODS AND APPARATUS TO DETERMINE MEDIA IMPRESSIONS - Examples to determine media impressions are disclosed. An example method includes detecting a cookie identifier established by a database proprietor at a computing device, determining an impression of media, wherein the impression occurs after the cookie identifier is established, determining a first panelist identifier associated with the impression based on the cookie identifier, determining a second panelist identifier associated with the impression based on determination of a user identity by a panelist meter associated with the computing device, and storing an adjustment factor determined by comparing the first panelist identifier and the second panelist identifier. | 06-06-2013 |
Yutao Peng, Cupertino, CA US
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20140358676 | METHODS AND APPARATUS TO DETERMINE AN ADJUSTMENT FACTOR FOR MEDIA IMPRESSIONS - Examples to determine media impressions are disclosed. An example method includes determining an exposure of first media, wherein the exposure occurs after a cookie identifier is received at a computing device, wherein the cookie identifier is received from a database proprietor, determining a first panelist identifier associated with the exposure based on the cookie identifier, determining a second panelist identifier associated with the exposure based on a determination of a user identity by a panelist meter associated with the computing device, determining an adjustment factor by comparing the first panelist identifier and the second panelist identifier, determining a number of impressions of second media from data logged by the database proprietor, the data logged in response to requests transmitted to the database proprietor in response to clients accessing the second media, and applying the adjustment factor to the number of impressions to determine an adjusted number of impressions. | 12-04-2014 |
Yutao Wang, Shenyang City CN
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20100107775 | System, Method, And Device For Measuring Parameters Of A Two-Phase Flow - A capacitive sensor for measuring flow parameters of a two-phase flow, a device for measuring phase concentration of a two-phase flow, and a system and method for measuring flow parameters of a two-phase flow is disclosed. In the capacitive sensor, at least one pair of electrodes is twisted by 180° in a common direction into a spiral shape. Edge guard electrodes are twisted in the common direction and are formed between adjacent electrode edges. Problems of non-homogeneous sensitivity distribution of a measuring field and soft field effect can be effectively addressed, thereby allowing reliable and accurate measurement of phase concentration of a two-phase flow. The system for measuring flow parameters of the two-phase flow can output signals with a current of 4˜20 mA to a PLC system or communicate with an industrial process control computer or with a remote control computer system in a operating room. | 05-06-2010 |