Patent application number | Description | Published |
20090012398 | METHOD AND APPARATUS FOR FILLING DOPPLER SIGNAL GAPS IN ULTRASOUND DIAGNOSTIC IMAGING - The present invention provides a method and apparatus for filling Doppler signal gaps. The method comprises steps of: storing Doppler signals before and after a gap; analyzing spectral characteristics of the Doppler signals to be filled; judging whether the Doppler signals are to be frequency compensated according to the spectral parameters; compensating the Doppler signals; and filling the gap by means of weighting and superposing the frequency compensated Doppler signals to be filled and the original Doppler signals before and after the gap based on the judging result. According to the method of the present invention, the Doppler signals before and after the gap are first subjected to frequency compensation, and then weighted and superposed with the acquired Doppler signals, thus obtaining a continuous spectrogram and audio output and maintaining the original spectral characteristics of the Doppler signal. | 01-08-2009 |
20090030319 | DOPPLER SIGNAL SPECTRUM CALCULATING METHOD AND APPARATUS - A method and apparatus is disclosed for calculating a Doppler signal spectrum. The method includes a step of estimating parameters of a Doppler signal, and a step of resolving a predefined spectrum function using the parameters, the spectrum function being at least a function of the parameters characterizing the strength, frequency center, and frequency deviation of the Doppler signal. The apparatus includes an estimating module, a smoothing module, and a calculating module. According to the Doppler signal spectrum calculating method and apparatus of the present disclosure, the obtained spectrogram has very high time and frequency resolution without requiring any complicated operation. Thus, a higher quality spectrogram can be obtained at a very low cost. | 01-29-2009 |
20090062654 | METHOD AND APPARATUS FOR AUTOMATIC OPTIMIZATION OF DOPPLER IMAGING PARAMETERS - A method and apparatus are disclosed for automatic optimization of Doppler imaging parameters. The method includes obtaining and storing at least two characteristic spectral lines at a predetermined pulse repetition frequency. The method further includes optimizing at least one of the Doppler imaging parameters based on the stored at least two characteristic spectral lines and a predetermined mean noise power. In one embodiment, the characteristic spectral lines are obtained by collecting in real time the Doppler spectral lines generated at the predetermined pulse repetition frequency within a predetermined time period, and processing the collected Doppler spectral lines in real time without storing them. | 03-05-2009 |
20090168417 | LED LAMP - An LED lamp includes a base, a top cover located above the base, a plurality of heat sinks spaced from each other and three LED modules respectively attached to inner sides of the three heat sinks. The heat sinks are sandwiched between base and the top cover and have a plurality of fins extending outwardly from outer sides thereof. | 07-02-2009 |
20110033740 | BATTERY EJECTOR AND ELECTRONIC DEVICE USING THE SAME - An electronic device includes a housing having a battery chamber and a battery ejector assembled near the battery chamber. The housing has a front surface, the battery chamber is defined in the front surface for receiving a battery therein. The battery ejector includes an ejecting piece comprising an elastic portion, a hinged portion and a pressing portion. The elastic portion is configured for providing an ejecting force to the battery. The hinged portion is disposed at one end of the elastic portion and hinged to the housing. The pressing portion extends and bends from the hinged portion side of the elastic portion opposite to the elastic portion for operating the battery ejector. | 02-10-2011 |
20110036740 | HOUSING FOR PORTABLE ELECTRIC DEVICE AND METHOD FOR MANUFACTURING SAME - A housing for portable electronic device is disclosed. The portable electronic device includes a base, a bracket fixed in the base and an embedding assembly. The embedding assembly is embedded into the base and fixedly connecting to the bracket. The invention also discloses a method for manufacturing the housing. | 02-17-2011 |
20110039141 | PORTABLE ELECTRONIC DEVICE WITH DETACHABLE BATTERY COVER - A portable electronic device includes a housing, a battery cover, and a latching module. The battery cover has at least one protrusion. The latching module includes an elastic positioning element attached to the housing and a resisting element attached to the elastic positioning element. The at least one protrusion of the battery cover impels the resisting element to deform the elastic positioning element during assembly and disassembly. | 02-17-2011 |
20110043452 | KEY BUTTON MECHANISM AND ELECTRONIC DEVICE USING THE SAME - A key button structure for entering data in an electronic device comprises a first key element and a second key element. The second key element is retained to the first key element by a retaining mechanism. The second key element has a joint positioned at a side thereof opposite to the first key element and two actuators located at an opposite side thereof facing the first key element. The joint pivotably couples the second key element to a housing of the electronic device. | 02-24-2011 |
20110051332 | SLIDE MECHANISM FOR SLIDE-TYPE PORTABLE ELECTRONIC DEVICE - A slide mechanism includes a main plate, a slide plate, a locking module and a button. The slide plate is installed on the main plate and slidable relative to the main plate. The locking module is attached to the slide plate and locks with the main plate. The button operates the locking module to unlock the main plate. | 03-03-2011 |
20110052956 | BATTERY COVER ASSEMBLY AND PORTABLE ELECTRONIC DEVICE UTILIZING THE SAME - A portable electronic device includes a housing defining a receiving hole, an operating element slidably received in the receiving hole, an elastic element elastically positioned between the housing and the operating element, and a battery cover removably attached to the housing and latching with the operating element. A battery cover assembly is also provided. | 03-03-2011 |
20110149488 | SLIDE MECHANISM FOR SLIDE-TYPE PORTABLE ELECTRONIC DEVICE - A slide mechanism includes a main plate, a slide plate, a locking module, a releasing module and a button. The slide plate is installed on the main plate and slidable relative to the main plate. The locking module locks with the main plate and the slide plate. The releasing module is attached to the slide plate to unlock the locking module. The button operates the releasing module to force the locking module to unlock the slide plate. | 06-23-2011 |
20110158490 | METHOD AND APPARATUS FOR EXTRACTING AND MEASURING OBJECT OF INTEREST FROM AN IMAGE - A method and an apparatus for extracting an object of interest from an image and measuring parameters of the object of interest are provided. | 06-30-2011 |
20110159331 | BATTERY LATCHING ASSEMBLY FOR PORTABLE ELECTRONIC DEVICE - A battery latching assembly is used for a portable electronic device. The battery latching assembly includes a base body and a latching member. The base body defines a first hole and a second hole. The latching member is attached to the base body. The latching member includes a resisting block, a button portion and a bent arm. The resisting block is received in the first hole configured for abutting against a battery. The button portion is received in the second hole. The bent arm is deformed to allow the resisting block to separate from the first hole to releasably latch the battery. | 06-30-2011 |
20110188223 | MULTI-FUNCTIONAL SWITCH ASSEMBLY AND PORTABLE ELECTRONIC DEVICE USING THE SAME - A multi-functional switch assembly and a portable electronic device are disclosed. The portable electronic device includes a housing, a cover, a switch, a base member, a driving member, a switching member, and an elastic member. The driving member is driven to switch on or off the switch, and the switching member is switched between a first state where the base member is secured to the cover, and a second state where the cover is detached from the base member. The elastic member enables the base member slidably relative to the housing between the first state and the second state. | 08-04-2011 |
20110244289 | BATTERY COVER LATCHING ASSEMBLY AND PORTABLE ELECTRONIC DEVICE UTILIZING SAME - A portable electronic device includes a housing defining, an operating module, and a battery cover. The housing defines a receiving hole and a connector hole. The operating module includes an operating element, and an elastic element. An operating block projects from the operating element and is slidably received in the receiving hole. The elastic element is elastically positioned between the housing and the operating element. The battery cover can be pivotably attached to the housing and latches with the operating element. | 10-06-2011 |
20120120886 | Method and UE for setting a Happy bit on an uplink E-DPCCH - A method and UE for setting a Happy bit on an uplink enhanced dedicated control channel are provided. The method includes: a UE transmits an uplink Enhanced Dedicated Channel (E-DCH) on more than one carrier, when criterion 1 and criterion 2 are met, the UE sets the Happy bit which is to be transmitted to a network side as “UNHAPPY” to indicate that the UE doesn't satisfy with the current serving grant. The disclosure optimizes the processing process of power control and resource scheduling, reduces call-drop rate, so that the performances of the UE and the NodeB are optimized. | 05-17-2012 |
20120127867 | Method and apparatus for transmitting/receiving hybrid automatic repeat request failure indication - The present application discloses a method and apparatus for transmitting/receiving an HARQ failure indication. The method includes: a Node B receives an E-DCH payload from a primary carrier and fails to decode it; the Node B determines whether the condition of transmitting an HARQ failure indication is met, if so, the Node B sets the HARQ failure indication data frame on the primary carrier; and the Node B transmits the HARQ failure indication data frame to a service radio network controller on a transmission bearer corresponding to the primary carrier. The present application realizes a better control over the SIR target value through a carrier-based outer loop power control function. | 05-24-2012 |
20120134276 | Harq Failure Indication Method, Harq Failure Indication Data Frame and Service Node B Thereof - The present invention provides a Hybrid Automatic Repeat Request (HARQ) failure indication method, an HARQ failure indication data frame and a Serving Node B thereof. In the above method, when the decoding of the received Enhanced Dedicated Transport Channel (EDCH) data frame is unsuccessful and the condition of sending HARQ failure indication is satisfied currently, Serving Node B sends an HARQ failure indication data frame to the Service Radio Network Controller (SRNC). Wherein, a carrier identifier which indicates the carrier on which the HARQ failure happens is carried in the HARQ failure indication data frame. According to the present invention, when the SRNC receives the HARQ failure indication data frame, SRNC can perform Outer Loop Power Control (OLPC). | 05-31-2012 |
20120135762 | Method and Apparatus for Communication Control Between Radio Network Controllers - The present invention provides a method for communication control between radio network controllers. The method comprises: after a serving node B belonging to a drift radio network controller controls a terminal to perform activation of an enhanced dedicated channel radio link, notifying a radio link activation information of the terminal to the drift radio network controller; and the drift radio network controller sending a radio link activation indication to a serving radio network controller according to the radio link activation information; and, after the serving node B belonging to the drift radio network controller controls the terminal to perform deactivation of the enhanced dedicated channel radio link, notifying a radio link deactivation information of the terminal to the drift radio network controller; and the drift radio network controller sending a radio link deactivation indication to the serving radio network controller according to the radio link deactivation information. | 05-31-2012 |
20120140751 | METHOD FOR TRANSMITTING FRAME SEQUENCE NUMBER, NODE B AND SERVICE RADIO NETWORK CONTROLLER - The present invention discloses a method for transmitting a frame sequence number and a node B and a serving radio network controller, which method comprises: a node B receiving a protocol data unit from a carrier and de-multiplexing the protocol data unit into media access control data streams; the node B inserting a carrier symbol into a carrier indicator field of an enhanced-dedicated transport channel data frame and generating a frame sequence number for every the enhanced-dedicated transport channel data frame transmitted on the carrier; and the node B transmitting the media access control data streams to a serving radio network controller SRNC by using the enhanced-dedicated transport channel data frame. By virtue of the present invention it achieves that the SRNC is capable of obtaining the information regarding network layer data transmission in dual-carrier situation so as to detect the loss of data frames. | 06-07-2012 |
20120147873 | METHOD AND TERMINAL FOR SYNCHRONIZING SUBORDINATE CARRIER CELL - Disclosed are a method and a terminal for synchronizing a subordinate carrier cell, which method comprises the following steps of: after a terminal receives an activation uplink subordinate carrier order from a service node B, the terminal, with the current time as a reference, carrying out synchronization in a cell in an activation set of the enhanced dedicated channel of the subordinate carrier under a non-service node B at a first time point after having carried out delay according to an acquired subordinate carrier activation processing offset time period. The present technical solution reduces the time delay required by synchronization and inter-cell interference and enables the cell capacity and coverage to be unaffected. | 06-14-2012 |
20120179047 | METHOD AND APPARATUS FOR AUTOMATIC OPTIMIZATION OF DOPPLER IMAGING PARAMETERS - A method and apparatus are disclosed for automatic optimization of Doppler imaging parameters. The method includes obtaining and storing at least two characteristic spectral lines at a predetermined pulse repetition frequency. The method further includes optimizing at least one of the Doppler imaging parameters based on the stored at least two characteristic spectral lines and a predetermined mean noise power. In one embodiment, the characteristic spectral lines are obtained by collecting in real time the Doppler spectral lines generated at the predetermined pulse repetition frequency within a predetermined time period, and processing the collected Doppler spectral lines in real time without storing them. | 07-12-2012 |
20120222311 | TABLEWARE INTEGRATED WITH TOOTHPICK - A tableware integrated with a toothpick includes a handle ( | 09-06-2012 |
20120269139 | Control Method and System for Non-Serving Uplink Enhanced Radio Link of Dual-Carrier System - A method for controlling non-serving uplink enhanced radio link of dual carrier system is provided, which includes: a radio network controller informing a non-serving Node B to which the terminal using the dual carrier high speed packet access technology belongs of the carrier attribute information of the enhanced radio link; and the non-serving Node B controlling the enhanced radio link according to the carrier attribute information. A system for controlling non-serving uplink enhanced radio link of dual carrier system and a radio network controller is provided. The control method can make the terminal establish an uplink enhanced dedicated channel according to the carrier attribute information of the radio link, and realize the practicable application of the dual carrier technology by tiny modifications in the special scenarios, thereby making the dual carrier high speed packet access technology practicable. | 10-25-2012 |
20130034033 | METHOD FOR SENDING/ACQUIRING A SIR TARGET VALUES AND A SERVING RADIO NETWORK CONTROL - The present invention discloses a method for sending/acquiring a SIR target value and a Serving Radio Network Control. The above sending method comprises: a Serving Radio Network Control (SRNC) sending an outer loop power control frame to a Node B, wherein the outer loop power control frame carries carrier identification information and a SIR Target value of a carrier corresponding to the carrier identification information. The above acquiring method comprises: a Node B receiving an outer loop power control frame sent by a Serving Radio Network Control (SRNC) and acquiring carrier identification information and a SIR Target value of a carrier corresponding to the carrier identification information from the outer loop power control frame; and the Node B updating a SIR Target value of the carrier corresponding to the carrier identification information to be the SIR Target value. By means of the present invention, uplink N carrier HSUPA functions can be ensured to be performed correctly and reasonably, and the Node B is enabled to perform power control to independent uplink transmission in an N carrier system. | 02-07-2013 |
20130072179 | SWITCHING METHOD AND SYSTEM OF MULTIPLE INPUT MULTIPLE OUTPUT MODE - A switching method and system for a Multiple Input Multiple Output (MIMO) mode are provided by the disclosure. The method comprises that: a NodeB determines to perform MIMO mode switching for a cell (S | 03-21-2013 |
20130080752 | METHOD AND APPARATUS FOR IMPLEMENTING COMPATIBLITY OF DIFFERENT PROCESSORS - A method and an apparatus for implementing compatibility of different processors are provided. The method includes: in a standby state of a board, obtaining configuration information and a type of a processor on the board; and if a processor type in the configuration information is different from the type of the processor, updating, according to the processor, a parameter that is relevant to the processor and is in the configuration information, and changing FLASH memory chip selection configuration in order to connect the connector to a FLASH memory for storing a BIOS program of the processor. | 03-28-2013 |
20130103971 | COMPUTER SYSTEM AND METHOD OF CONFIGURING CLOCK THEREOF - The present invention relates to a computer system and a clock configuring method. The computer system comprises at least two nodes, wherein each of the at least two nodes includes a selecting module and a CPU, inputs to the selecting module of any node comprise a clock of the node and a clock output from other node, and an output terminal of the selecting module is connected to the CPU and an input terminal of the selecting module of other node; the computer system further comprises a clock controlling module, whose output terminal is connected to a control terminal of the selecting module to control the clocks of the at least two nodes to be the same clock. When clocks of plural nodes are abnormal, the computer system can still normally operate as long as there is a normal clock in the computer system. | 04-25-2013 |
20130132700 | METHOD AND SYSTEM FOR DYNAMICALLY UPGRADING A CHIP AND BASEBOARD MANAGEMENT CONTROLLER - The present invention relates to the field of communications, and in particular, to a method and a system for dynamically upgrading a chip and a baseboard management controller. The method includes: obtaining an upgrade file that is used for upgrading a chip; upgrading, based on the upgrade file, data in a flash memory that is used for storing data of the chip, and not performing a reset operation on the chip at this time; and when it is acquired through detection that the state of a service system that is connected to the chip is a service idle state, replicating the upgraded data in the flash memory to a random access memory in the chip, and performing a reset operation on the chip. According to the present invention, the availability and maintainability of the system are improved. | 05-23-2013 |
20130138856 | METHOD AND APPARATUS FOR NODE HOT-SWAPPING - The present invention discloses a method and an apparatus for node hot-swapping, which simplify the node hot-adding procedure, and improve the operation efficiency of the hot-adding procedure. The present invention includes: obtaining, by a server from a baseboard management controller BMC of a node device to be added, static hardware information of the node device to be added, and storing it into a storage device of the server, where the static hardware information is obtained through an out-band channel by the BMC of the node device to be added; receiving, by the server, a node hot-adding command sent by a user, where the hot-adding command carries identifier information of the node device to be added; obtaining the static hardware information of the node device to be added corresponding to the identifier information from the storage device; and adding, according to the static hardware information, the node device to be added. | 05-30-2013 |
20130208629 | METHOD AND SYSTEM FOR SUPPORTING MULTIPLE TIME ZONES AND CHARGING METHOD AND SYSTEM IN IMS - The disclosure provides a method for supporting multiple time zones in an IP Multimedia Subsystem (IMS). The method comprises: a Proxy Call Session Control Function (PCSCF) network element sends a Session Initiation Protocol (SIP) message including time zone information to a control layer network element exclusive of the PCSCF network element ( | 08-15-2013 |
20130300646 | GRAPHIC CARD FOR COLLABORATIVE COMPUTING THROUGH WIRELESS TECHNOLOGIES - A graphics card is provided. The graphics card comprises: a Graphics Processing Units (GPU) for data computing; and a wireless controller for wirelessly receiving data from other graphic cards or sending data to the other graphics cards, and communicating with the GPU by bus. The graphic card able provided by the present invention can provide a low-cost solution with more powerful computing capabilities to meet the demands for computing complex problems in the fields of commerce, industry, and science. | 11-14-2013 |
20140049602 | NAKED EYE 3D VIDEO SYSTEM FOR BACKING A VEHICLE AND VEHICLE INCLUDING THE SYSTEM - The present invention discloses a naked eye 3D video system for backing a vehicle and vehicles including the system. The naked eye 3D video system includes: two cameras for being installed on the rear of the vehicle and configured to capture images of the scene behind the vehicle respectively; a processor configured to divide the images captured by the two cameras into image strips in equidistance respectively, and integrate alternatively the divided image strips together into a integrated image in the manner of interleave; and a display device for being installed on the instrument panel of the vehicle, and configured to display the integrated image in the form of three dimensions for a driver to watch with the naked eye. The above naked eye 3D video system for backing a vehicle provided by the present invention can make the driver see clearly any obstacle in the scene behind the vehicle and understand spatial distribution information between the vehicle and the obstacle. | 02-20-2014 |