Patent application number | Description | Published |
20090089468 | COHERENT INPUT OUTPUT DEVICE - According to some embodiments, data to be exchanged via a system input output interface may be determined at a processor. It may then be arranged to exchange the data via a coherent input output device coupled to a coherent system interconnect. Other embodiments are described. | 04-02-2009 |
20090245816 | Filter coefficient changing apparatus and method - The present invention discloses filter coefficient changing apparatus and method for use in a dual-polarized optical coherent receiver. The apparatus comprises a controlling unit, a switching unit and a new coefficient obtaining unit. The switching unit is connected between a first filter coefficient updating unit and a first filtering unit and a second filtering unit; the new coefficient obtaining unit generates new filter coefficients for the first filtering unit and the second filtering unit in accordance with filter coefficients outputted by a second filter coefficient updating unit; and the controlling unit generates a control signal that controls switching of the switching unit. Upon reception of the control signal, the switching unit breaks off output of the filter coefficients from the first filter coefficient updating unit, transmits new filter coefficients from the new coefficient obtaining unit to the first filtering unit and the second filtering unit, and subsequently resumes the output of the filter coefficients from the first filter coefficient updating unit to the first filtering unit and the second filtering unit. | 10-01-2009 |
20090304064 | ADAPTIVE EQUALIZER AND METHOD THEREOF - The present invention relates to an adaptive equalizer and an adaptive equalizing method. The adaptive equalizer comprises an adaptive equalizing unit, for adaptively equalizing an inputted signal to output the equalized signal; a coefficient updating unit, for updating a coefficient of a filter of the adaptive equalizing unit; a switching unit, connected between the coefficient updating unit and the adaptive equalizing unit, wherein when the switching unit is on, the coefficient updating unit is capable of updating the coefficient of the adaptive equalizing unit, and when the switching unit is off, the coefficient updating unit is incapable of updating the coefficient of the adaptive equalizing unit; and a monitoring device, for controlling on or off of the switching unit in accordance with a down sampling phase of the inputted signal or a down sampling phase of the equalized signal. | 12-10-2009 |
20090317092 | OPTICAL RECEIVING APPARATUS AND DIGITAL RECEIVING CIRCUIT - An optical receiving apparatus includes a combining unit that combines signal light and reference light; a optoelectric converting unit that converts, into electrical signals, two or more optical signals that enable reconstruction of a complex electric field signal of the signal light obtained by the combining unit; and a sampling clock generating unit that generates a sampling clock that has a frequency preset based on a symbol rate of the signal light and is asynchronous with the signal light. The optical receiving apparatus further includes a digital converting unit that samples at the frequency of the sampling clock signal, an electrical signal obtained by the optoelectric converting unit and converts the electrical signal into a digital signal; and a digital signal processing unit that demodulates a received signal based on a complex digital signal obtained from the digital signal obtained by the digital converting unit. | 12-24-2009 |
20100142946 | CHROMATIC DISPERSION MONITOR AND METHOD, CHROMATIC DISPERSION COMPENSATOR - The present invention relates to chromatic dispersion monitor and method, chromatic dispersion compensator. The chromatic dispersion monitor is used for estimating a chromatic dispersion in accordance with a chromatic dispersion correlation amount sequence, comprising: a phase differential unit, for obtaining a phase difference sequence by performing a phase differential calculation in accordance with the chromatic dispersion correlation amount sequence; a phase difference differential unit, for obtaining a phase difference differential sequence by performing a phase difference differential operation; and a chromatic dispersion estimating unit, for estimating the chromatic dispersion in accordance with the phase difference differential sequence obtained by the phase difference differential unit. | 06-10-2010 |
20110064169 | FILTER COEFFICIENT CONTROL APPARATUS AND METHOD - This invention relates to an apparatus and a method for controlling a filter coefficient. The filter coefficient control apparatus controls a coefficient of a filter of a phase recovering apparatus, and comprises a phase offset obtaining means, for obtaining a phase offset between a carrier and a local oscillation; an autocorrelation calculating means, for calculating an autocorrelation and related statistics of the phase offset; and a filter coefficient determining means, for determining the coefficient of the filter in accordance with the autocorrelation and related statistics. | 03-17-2011 |
20110142455 | CROSSTALK COEFFICIENT ESTIMATING APPARATUS AND CROSSTALK COEFFICIENT ESTIMATING METHOD - This invention relates to crosstalk coefficient estimating apparatus and crosstalk coefficient estimating method. The crosstalk coefficient estimating apparatus is used to estimate a crosstalk coefficient of crosstalk inflicted on one channel of an optical fiber transmission system comprising two or more channels. The crosstalk coefficient estimating apparatus comprises a complex conjugate unit, for obtaining a complex conjugate signal for signal in one polarization-state of another channel other than said one channel; a multiplying unit, for multiplying the complex conjugate signal obtained by the complex conjugate unit with signal in another polarization-state of the another channel; and a filter, for filtering the multiplication result of the multiplying unit to obtain a crosstalk coefficient of crosstalk inflicted on the signal in one polarization-state of said one channel, wherein a transmission function of the filter is set according to system parameters of the optical fiber transmission system. | 06-16-2011 |
Patent application number | Description | Published |
20080269467 | Anti-IL-17 Antibodies - Anti-IL-17 antibodies are identified that are characterized as having a high affinity and slow off rate for human IL-17. The antibodies of the invention may be chimeric, humanized or fully human antibodies, immunoconjugates of the antibodies or antigen-binding fragments thereof. The antibodies of the invention are useful in particular for treating autoimmune, inflammatory, cell proliferative and developmental disorders. | 10-30-2008 |
20100098696 | FIBROBLAST GROWTH FACTOR RECEPTOR-3 (FGFR-3) INHIBITORS AND METHODS OF TREATMENT - The present invention relates to an isolated antibody or fragment thereof, which specifically binds to human FGFR-3(IIIb) and FGFR-3(IIIc), or mutant forms thereof Further embodiments include pharmaceutical compositions comprising the antibody and methods of using the antibody to treat cancer. | 04-22-2010 |
20100129369 | c-Met Antibodies - Provided are monoclonal antibodies, antigen-binding fragments thereof, and combinations of the foregoing, that bind to, and inhibit the activity of, c-Met, and that are effective in treating cancers and other diseases, disorders, or conditions where pathogenesis is mediated by c-Met. | 05-27-2010 |
20110027290 | ANTI-IL-17 ANTIBODIES - Anti-IL-17 antibodies are identified that are characterized as having a high affinity and slow off rate for human IL-17. The antibodies of the invention may be chimeric, humanized or fully human antibodies, immunoconjugates of the antibodies or antigen-binding fragments thereof. The antibodies of the invention are useful in particular for treating autoimmune, inflammatory, cell proliferative and developmental disorders. | 02-03-2011 |
20120009200 | FIBROBLAST GROWTH FACTOR RECEPTOR-3 (FGFR-3) INHIBITORS AND METHODS OF TREATMENT - The present invention relates to an isolated antibody or fragment thereof, which specifically binds to human FGFR-3(IIIb) and FGFR-3(IIIc), or mutant forms thereof. Further embodiments include pharmaceutical compositions comprising the antibody and methods of using the antibody to treat cancer. | 01-12-2012 |
20120263723 | c-Met Antibodies - Provided are monoclonal antibodies, antigen-binding fragments thereof, and combinations of the foregoing, that bind to, and inhibit the activity of, c-Met, and that are effective in treating cancers and other diseases, disorders, or conditions where pathogenesis is mediated by c-Met. | 10-18-2012 |
20140271675 | THERAPEUTIC USES FOR VEGFR1 ANTIBODIES - The present invention relates to methods of using VEGFR1 antibodies for the treatment of chronic kidney disease. | 09-18-2014 |
20140349310 | Anti-c-Met Antibodies - Provided is a monoclonal antibody, or antigen-binding fragment thereof that binds to c-Met. Such antibodies, or antigen-binding fragments thereof, are useful in in vivo, ex vivo or in vitro immunochemical and other imaging methods for detecting cell surface c-Met receptor levels for diagnostic, prognostic and predictive purposes, and for optimizing therapeutic regimens in patients harboring tumors in which c-Met is implicated in pathogenesis. | 11-27-2014 |
20150118238 | Anti-c-Met Antibodies - The present invention relates to antibodies, or antigen-binding fragments thereof, that bind to the extracellular domain of human c-Met, compositions and kits comprising such c-Met antibodies, or antigen-binding fragments thereof, and methods of using the same for detection of human c-Met that aid in identifying patients with tumors expressing or overexpressing human Met and/or improving their treatment response with anti-c-Met therapeutics. | 04-30-2015 |
Patent application number | Description | Published |
20090043876 | METHOD FOR MANAGING DEVICES AND A MANAGEMENT ENTITY IN A USER NETWORK - The present invention relates to the communication field and discloses a method for managing devices in a user network and a user network management entity which handles combining and splitting operations in the user network more efficiently. In the technical solution provided by the present invention, the management entity of the user network obtains the information about the location of the managed PANs and/or stand-alone devices, and, based on the location information, checks existence of any PAN and/or stand-alone device that can be combined or split. If any such device exists, the management entity performs the combining or splitting operation according to the combining or splitting mode preset or selected by the user. In the process of combining or splitting a PAN or stand-alone device, the user can reserve the network registration information of some relevant devices as required, update the network registration information of other devices directly, and switch the service access points to ensure continuity of network services. | 02-12-2009 |
20090044258 | COMMUNICATION METHOD AND SERVICE IN PERSONAL AREA NETWORK - The present invention provides a communication method and device in personal area network, the method for communication between device in a PAN includes: a central device in the PAN receives from a first device in the PAN a communication request for communication with a second device in the PAN; the central device authenticates the first device and the second device; and a point-to-point connection is established between the first device and the second device. Since no access to the access network and the core network is needed during security authentication, thus reducing the signaling traffic of the access network and the core network. | 02-12-2009 |
20110204973 | AMPLIFYING DEVICE AND SIGNAL PROCESSING METHOD BASED ON AMPLIFYING DEVICE - An amplifying device and a signal processing method based on an amplifying device are provided, capable of reducing performance requirements of modules and reducing design difficulty of the modules. The amplifying device includes at least one amplifying module, including two receiving paths, in which a first receiving path is configured to attenuate and amplify an input signal after the input signal is pre-amplified, and a second receiving path is configured to amplify the input signal when the input signal is not pre-amplified. The signal processing method based on the amplifying device is further provided. The amplifying device and the signal processing method may be applied in a communication network system. | 08-25-2011 |
20130058649 | METHOD AND APPARATUS FOR PROCESSING OPTICAL SIGNALS - A method for processing optical signals includes performing frequency mixing, photoelectric detection, analog/digital conversion, and dispersion compensation on received input optical signals. First-path polarization multiplexing optical signals and second-path polarization multiplexing optical signals. An initialization update process is performed on filter coefficients. Polarization compensation is performed on the first-path polarization multiplexing optical signals and the second-path polarization multiplexing optical signals by using the filter coefficients on which the initialization update is performed to obtain initialized x-path optical signals and initialized y-path optical signals. Preset x-path training sequences and y-path training sequences are synchronized by using the initialized x-path optical signals and the initialized y-path optical signals. If a synchronization result indicates that polarization cross occurs, the polarization cross is rectified. | 03-07-2013 |
20130209098 | METHOD AND DEVICE FOR RECEIVING MULTI-CARRIER OPTICAL SIGNAL - The present invention relates to a method and a device. The method includes: mixing a multi-carrier optical signal with a local optical signal having the same center frequency as that of the multi-carrier optical signal; performing photoelectric conversion and analog-to-digital conversion on an optical signal obtained through the mixing to obtain a digital signal; performing FFT on the digital signal to obtain a frequency domain signal; grouping the frequency domain signal according to each frequency band corresponding to its respective carrier in the multi-carrier optical signal, and performing IFFT on each frequency domain signal group to obtain a corresponding time domain signal for each carrier; and performing data restoration on each time domain signal corresponding to its respective carrier to obtain data carried on each carrier. The solutions of the present invention only require one set of coherent reception device, and have low cost and low power consumption. | 08-15-2013 |
20140093255 | OPTICAL SIGNAL COMPENSATION DEVICE - Embodiments of the present invention disclose an optical signal compensation device, where, a nonlinear compensation module in the optical signal compensation device adopts a new nonlinear compensation algorithm to perform nonlinear compensation on an optical signal, and during the process of performing the nonlinear compensation, it is no longer required to look up a table. Technical solutions provided in the embodiments of the present invention can effectively increase the processing speed of the nonlinear compensation, thereby reducing the overall processing delay of an optical signal compensation system. | 04-03-2014 |
20140366114 | Login Method and Device, Terminal and Network Server - A login method and device, and a terminal and a network server are disclosed, which relate to communications technologies. In the method, acquire an account waiting for login and a first password, and judge whether the first password is the same as a local password bound with the pre-stored account. If the first password is the same as the local password bound with the pre-stored account, upload a second password corresponding to the pre-stored account to a network server for matching, and log in to the account once the second password is successfully matched. The present invention introduces a custom password (i.e., the first password), thus avoids the complexity to enter an actual login password (i.e., the second password) and the unsafety to remember the actual login password in a terminal, and enhances the convenience and safety for login and offers greater user experience. | 12-11-2014 |
Patent application number | Description | Published |
20130328163 | INDUCTOR DEVICE AND FABRICATION METHOD - Various embodiments provide inductor devices and fabrication methods. In one embodiment, an inductor device can include a first dielectric layer disposed on a semiconductor substrate; a first planar spiral wiring disposed on the first dielectric layer, and optionally one or more second planar spiral wirings disposed over the first planar spiral wiring. Each of the first and the optional second planar spiral wirings can include a first spiral metal wiring and a second spiral metal wiring connected to the first spiral metal wiring. The second spiral metal wiring can include at least two sub-metal-lines isolated with one another. | 12-12-2013 |
20130328164 | INDUCTOR DEVICE AND FABRICATION METHOD - Various embodiments provide inductor devices and fabrication methods. An exemplary inductor device can include a plurality of planar spiral wirings isolated by a dielectric layer. The planar spiral wirings can be connected by conductive pads formed over the dielectric layer and by conductive plugs formed in the dielectric layer. In one embodiment, a third planar spiral wiring can be formed over a second planar spiral wirings that is formed over a first planar spiral wiring. The third planar spiral wiring can be configured in parallel with the first third planar spiral wiring. The second planar spiral wiring can be configured in series with the first and third planar spiral wirings configured in parallel. | 12-12-2013 |
20140117496 | SEMICONDUCTOR DEVICE HAVING GROUND SHIELD STRUCTURE AND FABRICATION METHOD THEREOF - Semiconductor devices having a ground shield structure and methods for their formation are provided herein. An exemplary semiconductor device can include a substrate, a ground ring, a ground shield, an electronic device, and/or an insulation layer. The ground ring can be disposed over the substrate. The ground shield can be disposed over the substrate and surrounded by the ground ring. The ground shield can include a plurality of coaxial conductive wirings and a metal wire passing through the plurality of coaxial conductive wirings along a radial direction. The metal wire can be connected to the ground ring. The electronic device can be disposed over the ground shield. The insulation layer can be disposed between the ground shield and the electronic device. | 05-01-2014 |
20140361401 | PATTERNED GROUND SHIELD STRUCTURES AND SEMICONDUCTOR DEVICES - A patterned ground shield structure is provided. The patterned ground shield structure includes a substrate having a dielectric layer. The patterned ground shield structure also includes a plurality of conductive rings having a plurality of sub conductive rings in the dielectric layer. Further, the patterned ground shield structure includes an interconnection line connecting with all of the sub conductive rings in the dielectric layer. Further, the patterned ground shield structure also includes a ground ring connecting with the interconnection line. | 12-11-2014 |
20140361417 | GROUND SHIELD STRUCTURE AND SEMICONDUCTOR DEVICE - Various embodiments provide ground shield structures, semiconductor devices, and methods for forming the same. An exemplary structure can include a substrate and a dielectric layer disposed on the substrate. The structure can further include multiple conductive rings disposed in the substrate, in the dielectric layer, and/or on the dielectric layer. Each conductive ring of the multiple conductive rings can have openings of about three or more, and the openings of the each conductive ring can divide the multiple conductive rings into a plurality of sub-conductive rings arranged spaced apart. The structure can further a ground ring electrically connected to each of the plurality of sub-conductive rings. | 12-11-2014 |
20150093873 | INDUCTOR DEVICE AND FABRICATION METHOD - Various embodiments provide inductor devices and fabrication methods. An exemplary inductor device can include a plurality of planar spiral wirings isolated by a dielectric layer. The planar spiral wirings can be connected by conductive pads formed over the dielectric layer and by conductive plugs formed in the dielectric layer. In one embodiment, a third planar spiral wiring can be formed over a second planar spiral wirings that is formed over a first planar spiral wiring. The third planar spiral wiring can be configured in parallel with the first third planar spiral wiring. The second planar spiral wiring can be configured in series with the first and third planar spiral wirings configured in parallel. | 04-02-2015 |