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    Multi-mode fiber node
    34.
    发明授权
    Multi-mode fiber node 有权

    公开(公告)号：US09960851B2

    公开(公告)日：2018-05-01

    申请号：US15354665

    申请日：2016-11-17

    Applicant: Maxlinear, Inc.

    Inventor： Curtis Ling

    IPC: H04B10/25 ,  H04B10/40 ,  H04B10/50 ,  H04B10/60 ,  H04L27/00 ,  H04B10/2581 ,  H04B10/2575

    CPC classification number: H04B10/2581 ,  H04B10/25751 ,  H04B10/40 ,  H04B10/50 ,  H04B10/60 ,  H04L27/0002

    Abstract: In a first configuration, circuitry of a fiber node may be configured to modulate an optical carrier by an analog upstream electrical signal received via the electrical network. In a second configuration, the circuitry may be configured to digitize the analog upstream electrical signal to generate a digitized upstream signal, and modulate the optical carrier with the digitized upstream signal. An optical receiver of the fiber node may be configured to convert a downstream optical signal to a downstream electrical signal. In the first configuration, the downstream electrical signal may be a first analog signal and the circuitry may be configured to output the first analog signal into the electrical network. In a third configuration, the downstream electrical signal is a digitized waveform and the circuitry is configured to convert the digitized waveform to a second analog signal and output the second analog signal into the electrical network.

    Method And System For MAP Generation For Location And Navigation With User Sharing/Social Networking
    36.
    发明申请
    Method And System For MAP Generation For Location And Navigation With User Sharing/Social Networking 审中-公开

    公开(公告)号：US20180091933A1

    公开(公告)日：2018-03-29

    申请号：US15645317

    申请日：2017-07-10

    Applicant: Maxlinear, Inc.

    Inventor： Curtis Ling

    IPC: H04W4/02 ,  G01C21/20 ,  H04N5/225 ,  G06F17/30

    CPC classification number: G01C21/206 ,  G01C21/20 ,  G06F16/29 ,  G06F16/5866 ,  H04N5/225

    Abstract: Methods and systems for map generation for location and navigation with user sharing/social networking may comprise determining a position of a wireless communication device (WCD) and capturing images of the surroundings of the WCD. Data associated with objects in the surroundings of said wireless communication device may be extracted from the captured images, positions of the objects may be determined, and the determined positions and the data may then be uploaded to a database. The position of the WCD may be determined utilizing global navigation satellite system (GNSS) signals. The elements may comprise structural and/or textual features in the surroundings of the WCD. The position of the WCD may be determined utilizing sensors in the WCD to measure a distance from a last determined or known position. The sensors may comprise a pedometer, an altimeter, a camera, and/or a compass. The positions of the extracted elements may be determined utilizing known optical characteristics of a camera in the WCD.

    Wideband Tuner Architecture
    38.
    发明申请
    Wideband Tuner Architecture 审中-公开

    公开(公告)号：US20180063570A1

    公开(公告)日：2018-03-01

    申请号：US15792318

    申请日：2017-10-24

    Applicant: Maxlinear, Inc.

    Inventor： Madhukar Reddy ,  Curtis Ling ,  Tim Gallagher

    IPC: H04N21/426 ,  H04N21/438 ,  H04N21/61 ,  H04B1/00 ,  H04N5/455 ,  H04N5/50 ,  H04N21/454

    CPC classification number: H04N21/4263 ,  H04B1/0014 ,  H04N5/455 ,  H04N5/50 ,  H04N21/4382 ,  H04N21/4383 ,  H04N21/454 ,  H04N21/6143 ,  H04N21/6193

    Abstract: A wideband receiver system comprises a wideband analog-to-digital converter (ADC) module and a digital frontend (DFE) module. The wideband ADC is configured to concurrently digitize a band of frequencies comprising a plurality of desired channels and a plurality of undesired channels. The DFE module is coupled to the digital in-phase and quadrature signals. The DFE module is configured to select the plurality of desired channels from the digitized band of frequencies, and generate an intermediate frequency (IF) signal comprising the selected plurality of desired channels and having a bandwidth that is less than a bandwidth of the band of frequencies, where the generation comprises frequency shifting of the selected plurality of desired channels. The IF signal may be a digital signal and the DFE is configured to output the IF signal via a serial or parallel interface.

    Method and apparatus for memory power and/or area reduction
    39.
    发明授权
    Method and apparatus for memory power and/or area reduction 有权

    公开(公告)号：US09881653B2

    公开(公告)日：2018-01-30

    申请号：US15434715

    申请日：2017-02-16

    Applicant: Maxlinear, Inc.

    Inventor： Curtis Ling ,  Vadim Smolyakov ,  Timothy Gallagher ,  Glenn Gulak

    IPC: G11C5/14 ,  G11C29/02 ,  G11C29/04

    CPC classification number: G11C5/144 ,  G06F11/1048 ,  G11C5/14 ,  G11C29/021 ,  G11C29/028 ,  G11C2029/0409

    Abstract: A method and apparatus for memory power and/or area reduction. An array of memory cells may be scanned to detect faulty memory cells, if any, in the array. A supply voltage Vmem applied to the array of memory cells may be controlled based on a result of the scan, and based on a sensitivity coefficient of one, or more, of the array of memory cells. The sensitivity coefficient may indicate an impact that the one, or more, of the array of memory cells being faulty may have on the performance of a device that reads and writes data to the memory array. Additionally or alternatively, the physical dimensions of the memory cells may be determined based on the sensitivity coefficient(s) and/or based on a number of faulty memory cells that can be tolerated in the array of memory cells.

    Method and system for diversity combining for high-performance signal reception
    40.
    发明授权
    Method and system for diversity combining for high-performance signal reception 有权

    公开(公告)号：US09877062B2

    公开(公告)日：2018-01-23

    申请号：US15390900

    申请日：2016-12-27

    Applicant: MaxLinear, Inc.

    Inventor： Curtis Ling

    IPC: H04N21/426 ,  H04N21/438 ,  H04N21/61 ,  H04N5/44 ,  H04N5/455

    CPC classification number: H04N21/4263 ,  H04B7/0837 ,  H04N5/4401 ,  H04N5/455 ,  H04N5/50 ,  H04N21/4382 ,  H04N21/4383 ,  H04N21/6112

    Abstract: A terrestrial receiver at a premises includes a plurality of antennas and a corresponding plurality of tuners. The terrestrial receiver receives terrestrial television signals via the plurality of antennas and the plurality of tuners and diversity combines a corresponding plurality of terrestrial television channels within the received terrestrial television signals, for example, based on control signals received from one or more customer premises equipment (CPE). The terrestrial receiver processes the diversity combined corresponding plurality of terrestrial television channels and communicates the processed and diversity combined corresponding plurality of terrestrial television channels to the one or more CPE. The diversity combined corresponding plurality of terrestrial television channels may be remodulated, and converted to corresponding analog signals prior to being communicated to the one or more CPE. The diversity combined corresponding plurality of terrestrial television channels may be demodulated and converted to intermediate frequency signals prior to being communicated to the one or more CPE.

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