Guofeng
Guofeng Chen, Shanghai CN
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20100108892 | MIRROR REFLECTION PROCESSING METHOD FOR POSITION SENSITIVE DETECTOR DEVICE - A mirror reflection processing method for a position sensitive detector device in intelligent bathroom products. The infrared emitter in the position sensitive detector device is provided with two infrared emitting intensity modes. The position sensitive detector device determines whether to consider that no signal is collected in current collection according to the result of comparison between the reflected infrared signal intensity received by the infrared receiver and the preset value therein, thereby overcoming the mis-operation of the position sensitive detector device when being opposite to objects with relatively high reflectivity, and making the position sensitive detector device even more widely applied. | 05-06-2010 |
20100201276 | Method for saving power consumption of position sensitive detector - The present invention discloses a method for saving power consumption of a position sensitive detector used in a smart bathroom product. An infrared light emitting device included in the position sensitive detector has infrared light emitting modes of at least two strengths. The position sensitive detector determines the emitting strength to be adopted by the infrared light emitting device at the time of next infrared light emission based on the comparison between the strength of the reflected infrared signal received by the infrared light receiving device and a preset value set in the position sensitive detector. Thus, by switching between different emitting strength modes, the infrared light emitting device is made to use an emitting mode with a weak strength in the case that no one is using the position sensitive detector, thereby effectively decreasing the power consumption of the position sensitive detector in its operation. | 08-12-2010 |
20120298872 | DISTANCE DETECTION INDUCTION DEVICE - The present invention discloses a distance detecting sensor, comprising: a housing, a focusing lens, a circuit board, as well as a transmitter device for transmitting infrared light rays and a receiver device for receiving and sensing the reflected infrared light rays, wherein the housing comprises an elongated main body and two apertures located on a top surface of the main body; the lens comprises a transmitting lens and a receiving lens located at positions of the two apertures of the housing; the circuit board is received in the main body of the housing and located below the lens; the transmitter device and the receiver device are positioned directly below the transmitting lens and the receiving lens, wherein the transmitter device is an infrared light emitting diode and the receiver device is a distance detecting sensing module. The transmitter device and the receiver device are installed on the lower side of the circuit board; and the circuit board is provided thereon, between the transmitting lens and the transmitter device and between the receiving lens and the receiver device, with first and second via holes through which the transmitted light rays and the received light rays can pass, respectively. The distance detecting sensor of the present invention tends to be miniaturized and is easily produced and manufactured. | 11-29-2012 |
20130265562 | DISTANCE DETECTING INDUCTION DEVICE - A distance detecting induction device ( | 10-10-2013 |
20140034834 | MIRROR REFLECTION PROCESSING METHOD FOR POSITION SENSITIVE DETECTOR DEVICE - A mirror reflection processing method for a position sensitive detector device in intelligent bathroom products. The infrared emitter in the position sensitive detector device is provided with two infrared emitting intensity modes. The position sensitive detector device determines whether to consider that no signal is collected in current collection according to the result of comparison between the reflected infrared signal intensity received by the infrared receiver and the preset value therein, thereby overcoming the mis-operation of the position sensitive detector device when being opposite to objects with relatively high reflectivity, and making the position sensitive detector device even more widely applied. | 02-06-2014 |
Guofeng Chen, Shenzhen CN
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20150358913 | METHOD AND APPARATUS FOR CONFIGURING DOWNLINK POWER PARAMETERS - A method and apparatus for configuring downlink power parameters are disclosed. The method includes: a base station configuring downlink power parameters for both a primary cell and a coordinated cell of a terminal in a Coordinated Multi-Point (CoMP) set in which the terminal is located; and the base station notifying the terminal of the downlink power parameters. | 12-10-2015 |
20150381246 | Multi-Antenna Transmission Method, Terminal and Base Station - Disclosed are a multi-antenna transmission method, a terminal and a base station, wherein, an eNB sends a UE a SRS transmission mode including new SRS transmission port information and/or a signaling for instructing the UE to perform antenna group alternate transmission as well as a control signaling required by the SRS transmission mode; the UE transmits a SRS using the abovementioned SRS transmission mode, and the eNB estimates a channel information according to the SRS and calculates and transmits a precoding matrix. | 12-31-2015 |
20150381328 | Method and Base Station for Coordinated Multi Point Data Transmission - A method and base station for coordinated multi point data transmission are disclosed. The method includes: a base station receiving a per-cell CQI value reported by a UE; looking up an SINR-CQI mapping table according to the per-cell CQI value, and acquiring a subband/broadband SINR value; performing CQI recalculation according to the subband/broadband SINR value, and acquiring a recalculated subband/broadband CQI value; and selecting modulation and coding according to the recalculated subband/broadband CQI value to schedule data transmission. With the method and base station of the embodiments of the present document, in a CoMP system, in a joint transmission scenario, the accuracy of the CQI value used by the BS for scheduling is improved, and the oscillation during an AMC process is reduced. | 12-31-2015 |
20160028456 | Method for guaranteeing channel phase continuity of pre-coded RB groups, base station and computer-readable storage medium - A method for guaranteeing channel phase continuity of pre-coded RB groups, a base station and a computer-readable storage medium are described. The method includes that: a base station implements a channel estimation through a Sounding Reference Signal (SRS) measurement to obtain an uplink channel and obtains a corresponding downlink channel based on reciprocity of uplink and downlink channels; the base station calculates a weight phase correction factor based on the obtained downlink channel and corrects a pre-coding weight with the weight phase correction factor; and the base station pre-codes data according to the corrected pre-coding weight and sends the pre-coded data. | 01-28-2016 |
Guofeng Cheng, Foster City, CA US
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20140134604 | HCV GENOTYPE 6 REPLICONS - Replicons of genotype 6 hepatitis C virus (HCV) are provided. These replicons contain adaptive mutations giving rise to the HCV's capability to replicate in vitro. Methods of preparing genotype 6 replicons and methods of using these replicons to screen antiviral agents are also provided. | 05-15-2014 |
Guofeng Fan, Beijing CN
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20150294022 | Terminal device, system for providing picture and method for transmitting picture - The present disclosure discloses a terminal device, a system for providing picture and a method for transmitting picture and pertains to the field of network communications technologies. The method comprises: obtaining a URL of a picture to be transmitted according to a picture request initiated by a terminal device; determining the picture quality value of the picture to be transmitted according to the state of the network where the terminal device is located; determining the maximum resolution value of the picture to be transmitted according to the state of the network where the terminal device is located and the resolution value supported by the terminal device; sending the URL of the picture to be transmitted, the picture quality value of the picture to be transmitted and the maximum resolution value of the picture to be transmitted to a picture bed server; receiving the returned picture which had been processed by the picture bed server according to these parameters, and displaying it on the terminal device. Under the premise of not affecting the experience of viewing a picture by a user, the technical solution of the present disclosure realizes the beneficial effects of reducing the transmission size of the picture, increasing the transmission speed of the picture, and at the same time guaranteeing the picture quality as much as possible. | 10-15-2015 |
20150373133 | DEVICE AND METHOD FOR PROCESSING SLICE DATA - The present disclosure discloses a device and method for processing slice data. The method comprises: sending a download request for slice data adjacent to the newest continuous data to a server, determining whether or not a adjacent slice interval is filled with the slice data returned by the server; if yes, inserting the returned slice data into a database, setting the displaying mark thereof as valid, setting the displaying mark of downloaded data between the adjacent slice interval and the next slice interval to the adjacent slice interval as valid, and deleting the adjacent slice interval from the database; if not, inserting the returned slice data into the database, setting the displaying mark thereof as valid, and amending the border of the adjacent slice interval. The technical scheme of the present disclosure can obtain slice data from the server and fill the slice data in a corresponding slice interval according to a recorded slice interval set, and the data displayed to users is always the newest continuous data. | 12-24-2015 |
Guofeng Han, Beijing CN
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20150302185 | METHOD AND APPARATUS FOR ACCOUNT INTERCOMMUNICATION AMONG APPS - A method and apparatus for account intercommunication among APPs. The method comprises: acquiring account information entered by a user in a current APP; and, after using the account information to log in successfully, providing the account information to other APPs having intercommunication permissions with the current APP for the other APPs to log in. Via the disclosed method, account information entered in any APP may be shared among APPs having intercommunication permissions with the APP, so that other APPs may be logged into using an intercommunicated account after they are opened, without the need to manage account information about various APPs through a unified entrance, and thus the APP need not access the entrance in advance, and login can be realized without the need to exit the APP to open the entrance; obviously, the flexibility and independence of APP login are improved, and the complexity of operation is reduced. | 10-22-2015 |
Guofeng Jin, Shanghai CN
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20160128150 | LED CURRENT CONTROLLER - A method comprises regulating, by a modulator of a LED controller, a plurality of current sinks to operate in a linear region of a current-to-voltage curve which is associated with a constant value of resistance, wherein each current sink is coupled to each of a plurality of LED strings, receiving, by the modulator, information of first current flowing through each of a plurality of LED strings, processing, by a control logic coupled to the modulator, the information of the first current, and based on the processed information of the first current, providing, by the control logic, at least two choices of information of second current that is to be flown through each respective LED string. | 05-05-2016 |
Guofeng Mao, Hangzhou CN
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20160112563 | Voice Information Processing Method, Apparatus, and System - A voice information processing method comprising sending, by a call center, a call request to a terminal, and establishing a voice session with the terminal or establishing a voice session by using the terminal with a voice mailbox system that provides a voice mailbox service for the terminal; when voice information sent by the terminal or the voice mailbox system is received, detecting whether the voice information is voice message information recorded by a user; and if it is detected that the voice information is the voice message information recorded by the user, adjusting, according to reference information when the voice message information includes the reference information used to call the user, a manner of calling the user. | 04-21-2016 |
Guofeng Pan, Dongguan CN
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20130161424 | AUTOMATIC PAPER FEED SHREDDER - The invention discloses an automatic paper feed shredder, which comprises a paper shredding device and an openable flip cover, wherein one side of the flip cover is hinged to the paper shredding device; the flip cover is disposed above the paper shredding device by covering; a paper placing platform and a paper inlet opening are disposed on the top of the paper shredding device; and at least one transmission belt gear assembly used for sucking paper into the paper shredding device for crushing is disposed on one side or both sides of the paper inlet opening. As the contact area between the transmission belt gear assembly (assemblies) and the paper is large, the friction force between the transmission belt gear assembly (assemblies) and the paper is large as well. | 06-27-2013 |
20130161425 | AUTOMATIC PAPER FEED SHREDDER FOR IMPROVED PAPER PRESSING MECHANISM - The invention discloses an automatic paper feed shredder for an improved paper pressing mechanism, which comprises a paper shredding device, an openable flip cover and at least one elastic support, wherein one side of the flip cover is hinged to the paper shredding device; the flip cover is disposed above the paper shredding device by covering; a paper placing platform and a paper inlet opening are disposed on the top of the paper shredding device; an automatic paper winder is disposed at one side of the paper inlet opening or automatic paper winders are disposed at both sides of the paper inlet opening; a pressboard is disposed at the bottom of the flip cover; and one side of the elastic support is connected with the flip cover and the other side of the elastic support is connected with the pressboard. | 06-27-2013 |
Guofeng Peng, Shenzhen CN
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20150155653 | Receptacle connector having interface reinforcement structure - A receptacle connector having an interface reinforcement structure comprises: an insulating body, a conductive terminals group installed inside the insulating body to form an interface, and a shielding shell covering the insulating body, wherein the shielding shell comprises an upper base plate and a lower base plate. A front edge portion of the upper base plate is bended upward and extended to form at least one locking portion with an inverted T shape, which comprises a vertical portion and a horizontal portion. A groove is disposed on an edge portion of a top wall of the insulating body; when the shielding shell covers the insulating body, the vertical portion is installed in the groove to push upward the top wall by the horizontal portion located under the top wall of the insulating body. | 06-04-2015 |
20150200494 | LVDS CONNECTOR - An LVDS connection comprises: a plurality of conductive terminals, an insulative housing, a shielding housing, and a first plastic body, each conductive terminal comprising a base portion and an elastic contact portion, and the insulative housing comprising a base body and base body end portions, wherein the plurality of conductive terminals are respectively inlaid and are insert molding on the base body, and the elastic contact portion extends out of a front side face of the insulative housing in a suspension manner. The plurality of conductive terminals and the insulative housing are inlaid and thus insert molding. The shielding housing comprises the first housing, the second housing, and the bending portion, wherein the bending portion is bent to form a receiving space with the first housing and the second housing. The insulative housing is assembled in the receiving space. | 07-16-2015 |
Guofeng Wu, Chengguan Town CN
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20140024827 | LINEZOLID INTERMEDIATE AND METHOD FOR SYNTHESIZING LINEZOLID - Provided are a linezolid intermediate and the preparation method thereof and a method for synthesizing linezolid. The structure of the intermediate is shown as formula F2, wherein the compound is prepared by a condensation reaction of (S)āNā(3-chloro-2-hydroxy-1-propyl) acetamide and the compound shown in formula F4. In the preparation methods of the compound shown in formula F2 and linezolid, the reaction system is mild, side reactions are few and the product yield is high. | 01-23-2014 |
Guofeng Wu, Shenyang CN
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20150143272 | METHOD FOR PERFORMING BATCH MANAGEMENT ON DESKTOP ICON AND DIGITAL MOBILE DEVICE - A method for performing batch management on desktop icons and a digital mobile device are provided. The method is applied to the digital mobile device, including: when confirming that a user selects a desktop edition function, setting each icon on a current display interface to be in a check state; after confirming that the user selects at least one of icons, performing batch management on the selected icons according to user instructions. The device includes: an icon information unit configured to set each icon on a current display interface to be in a check state when confirming that the user selects the desktop edition function; and notify an icon operation unit after confirming that the user selects at least one of icons; the icon operation unit is configured to perform batch management on the selected icons according to user instructions after receiving the notification sent by the icon information unit. | 05-21-2015 |
Guofeng Xu, Yan Tai CN
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20140308620 | PULVERIZED COAL FIRED BOILER WITH WALL-ATTACHMENT SECONDARY AIR AND GRID OVERFIRE AIR - The present invention relates to a pulverized coal fired boiler with wall-attachment secondary air and grid overfire air. Primary burners including primary air spouts, secondary air spouts and close coupled overfire air spouts arranged at intervals along the height direction of a hearth are arranged on four corners of the hearth. Two-way wall-attachment secondary air spouts and one-way wall-attachment secondary air spouts are arranged from bottom to top in a primary combustion zone where the primary burners are located. One-way wall-attachment secondary air spouts are arranged in a reduction zone between the primary burners and the top overfire air spouts, and grid overfire air spouts are arranged in a burnout zone where the overfire air is supplied. By adopting the pulverized coal fired boiler with wall-attachment secondary air and grid overfire air according to the present invention, the NO amount generated in the hearth is reduced, the NO reduction rate along a flame is improved, the coke burnout rate is improved, less coke which is not burnt out enters into the burnout zone, slagging on the water-cooled wall is reduced, and ultralow emission of NOx may be realized on the premise that the combustion efficiency is not reduced, slag is not agglomerated in the hearth and the flue gas temperature deviation is small. | 10-16-2014 |
Guofeng Yan, Qingdao CN
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20130141553 | LIGHT SOURCE MODULE FOR STEREOSCOPIC DISPLAY, IMAGING DEVICE FOR STEREOSCOPIC DISPLAY AND STEREOSCOPIC DISPLAY SYSTEM - A light source module for stereoscopic display includes multi-primary color lasers which output the light with the same polarization direction. Respective lasers are divided into two groups according to the wavelengths of the output light. A light combiner is provided in the output light path of each laser group and is used for combining the output light of all lasers in the group into one output light path. The light source module further includes a polarization conversion rotary member, and the polarization direction of the two output light is periodically and alternately rotated by | 06-06-2013 |
20150301346 | LIGHT SOURCE MODULE FOR STEREOSCOPIC DISPLAY, IMAGING DEVICE FOR STEREOSCOPIC DISPLAY AND STEREOSCOPIC DISPLAY SYSTEM - A light source module for stereoscopic display includes multi-primary color lasers which output the light with the same polarization direction. Respective lasers are divided into two groups according to the wavelengths of the output light. A light combiner is provided in the output light path of each laser group and is used for combining the output light of all lasers in the group into one output light path. The light source module further includes a polarization conversion rotary member, and the polarization direction of the two output light is periodically and alternately rotated by 90 degree by self-rotation of the polarization conversion rotary member. An imaging device for stereoscopic display includes the light source module for stereoscopic display, the light combiner and a first optical imaging modulator and a second optical imaging modulator. A stereoscopic display system includes the imaging device for stereoscopic display and a projection lens sub-system. | 10-22-2015 |
Guofeng Yang, Dongguan CN
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20120067837 | SUSPENSION DEVICE - A suspension device includes a suspender, a suspension housing, and a positioning assembly, the suspender being mounted on the suspension housing, the positioning assembly including a suspension substrate, an elastic member, a button and wall-in screws, a first locking arm and a second locking arm being respectively extended from two ends of the suspension substrate, an assemble bore being formed on the second locking arm, a blind hole being formed on the button, the upper end of the elastic member being coupled to the suspension substrate and being arranged between the first locking arm and the second locking arm, the lower end of the elastic member being snapped into the blind hole, a socket and a through hole being formed on the suspension housing, the first locking arm being engaged with the socket, the button being successively gone through the assemble bore and the through hole. | 03-22-2012 |
Guofeng Zhang, Zhejiang University CN
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20130136299 | METHOD AND APPARATUS FOR RECOVERING DEPTH INFORMATION OF IMAGE - An image processing apparatus and method may estimate binocular disparity maps of middle views from among a plurality of views through use of images of the plurality of views. The image processing apparatus may detect a moving object from the middle views based on the binocular disparity maps of the frames. Pixels in the middle views may be separated into dynamic pixels and static pixels through detection of the moving object. The image processing apparatus may apply bundle optimization and a local three-dimensional (3D) line model-based temporal optimization to the middle views so as to enhance binocular disparity values of the static pixels and dynamic pixels. | 05-30-2013 |
Guofeng Zhang, Zijingang Campus CN
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20130182894 | METHOD AND APPARATUS FOR CAMERA TRACKING - A camera pose tracking apparatus may track a camera pose based on frames photographed using at least three cameras, may extract and track at least one first feature in multiple-frames, and may track a pose of each camera in each of the multiple-frames based on first features. When the first features are tracked in the multiple-frames, the camera pose tracking apparatus may track each camera pose in each of at least one single-frame based on at least one second feature of each of the at least one single-frame. Each of the at least one second feature may correspond to one of the at least one first feature, and each of the at least one single-frame may be a previous frame of an initial frame of which the number of tracked second features is less than a threshold, among frames consecutive to multiple-frames. | 07-18-2013 |
Guofeng Zhang, Beijing CN
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20150114084 | DYNAMICS PERFORMANCE TESTING SYSTEM - A dynamics performance testing system, for use in testing the dynamics performance of an anchor rod or an anchor rode, comprising a main machine and a measurement and control system. The main machine comprises a vertical machine frame ( | 04-30-2015 |
Guofeng Zhou US
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20150330384 | DERRICK-TYPE LONG-STROKE HYDRAULIC PUMPING UNIT - Disclosed is a derrick-type long-stroke hydraulic pumping unit, comprising: a rack, a counterweight basket, a sucker rod side oil cylinder, a counterweight basket side oil cylinder, a hydraulic station, and an oxbow component, characterized in that, the sucker rod side oil cylinder and the counterweight basket side oil cylinder each include a cylinder barrier, a cylinder shell is disposed outside the cylinder barrel and is a double layered cylinder shell, a piston and a piston rod are disposed inside the cylinder barrel, multiple annual oil grooves are formed on the piston rod, a cylinder cap component includes a cylinder cap body, a pressing sleeve mechanism is disposed on an upper part of the cylinder cap body, an oil scraping mechanism is disposed between the cylinder cap body and the pressing sleeve mechanism, the pressing sleeve mechanism includes a pressing sleeve, a dust sleeve is embedded inside the pressing sleeve, a dust sleeve gland is disposed on an upper part of the dust sleeve, and the oil scraping mechanism includes a felt groove, a felt pad, and a pressure plate disposed on an upper part of the felt groove. The present invention has the advantages of a reasonable structure, a long service life, high work efficiency, and resource saving. | 11-19-2015 |
Guofeng Zhu, Foshan New City CN
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20160090616 | METHOD AND APPARATUS FOR DISPERSION OF MICROBES IN A LIQUID SUSPENSION - An apparatus for dispersing microbes in a biological sample such as a liquid suspension sample and measuring turbidity of the liquid suspension is disclosed. The apparatus is configured for dispersing the microbes in a liquid suspension without destroying the integrity of the microbes and measure the turbidity of the sample suspension at the same time or in the same sample set up without having to move the microbe sample from one equipment to another. | 03-31-2016 |