SYSTEM ON A CHIP WITH CUSTOMIZED DATA FLOW ARCHITECTURE

    公开(公告)号:US20200065278A1

    公开(公告)日:2020-02-27

    申请号:US16610452

    申请日:2018-06-01

    摘要: A system-on-a-chip (SoC) comprises a power supply circuit coupled to an energy harvesting transducer and configured to operate using energy from the energy harvesting transducer; a microcontroller coupled to a system bus of the SoC; an interface configured to communicate with the microcontroller via the system bus of the SoC, the interface configured to generate data upon occurrence of an event; and a computation accelerator configured to establish, based on an energy consumption level of the SoC, a data path between the interface and the computation accelerator that at least partially bypasses the system bus such that the data is transmitted to the computation accelerator via the data path.

    Clipping-enhanced data communication

    公开(公告)号:US11621876B2

    公开(公告)日:2023-04-04

    申请号:US17053533

    申请日:2019-05-09

    摘要: A system and method for communication of digital data includes receiving a plurality of data bits to be transmitted, and generating an output signal for transmission by a transmitter circuit. The generating includes generating a portion of the output signal comprising values of the output signal with magnitude less than a specified threshold, the specified threshold corresponding to a specified transmitter circuit maximum output power; and generating a portion of the output signal comprising a representation of values of the output signal with magnitude greater than the specified threshold.

    OPTIDICER CONSTRUCT FOR AGE-RELATED MACULAR DEGENERATION

    公开(公告)号:US20220401580A1

    公开(公告)日:2022-12-22

    申请号:US17776563

    申请日:2020-11-12

    摘要: Provided are nucleotide sequences encoding polypeptides with ribonuclease III activity, wherein the nucleotide sequences have been modified to reduce their regulation by miRNAs. In some embodiments, the nucleotide sequences are at least 50% and as much as 100% identical to SEQ ID NO: 20 or SEQ ID NO: 22, and/or encode polypeptides that are at least 90% percent identical to SEQ ID NO: 23. Also provided are vectors and host cells that include the nucleotide sequences, methods for expressing the nucleotide sequences in cells, tissues, and organs, which in some embodiments can be in the eye of a subject in need thereof, methods for preventing and/or treating development of diseases or disorders and/or for restoring undesirably low DICER1 expression using the nucleotide sequences, and pharmaceutical compositions that have the presently disclosed nucleotide sequences.

    METHODS AND SYSTEMS FOR MAXWELL COMPENSATION FOR SPIN-ECHO TRAIN IMAGING

    公开(公告)号:US20220357416A1

    公开(公告)日:2022-11-10

    申请号:US17732155

    申请日:2022-04-28

    IPC分类号: G01R33/565 G01R33/561

    摘要: Methods, computing devices, and MRI systems that reduce artifacts produced by Maxwell gradient terms in TSE imaging using non-rectilinear trajectories are disclosed. With this technology, a RF excitation pulse is generated to produce transverse magnetization that generates a NMR signal and a series of RF refocusing pulses to produce a corresponding series of NMR spin-echo signals. An original encoding gradient waveform comprising a non-rectilinear trajectory is modified by adjusting a portion of the original encoding gradient waveform or introducing a zero zeroth-moment waveform segment at end(s) of the original encoding gradient waveform. During an interval adjacent to each of the series of RF refocusing pulses a first gradient pulse is generated. At least one of the first gradient pulses is generated according to the modified gradient waveform. An image is constructed from generated digitized samples of the NMR spin-echo signals obtained.

    Bioreactor controller device and related method thereof

    公开(公告)号:US11466243B2

    公开(公告)日:2022-10-11

    申请号:US16322691

    申请日:2017-08-03

    IPC分类号: C12M1/36 G05B19/042 G05B23/02

    摘要: The present invention provides a bioreactor controller with a simple user interface comprising a microcontroller and a linear motor. The bioreactor controller is microcontroller-based, has a greater temporal accuracy, and inexpensive. The microcontroller of the bioreactor controller selects a protocol mode and a setup mode by the user, runs the protocol mode if the setup mode is not selected by the user, stops running the protocol mode for a predetermined time if the protocol mode is selected by the user until the user is completed with calculations and record-keeping, detects movement error of the bioreactor controller, and informs the error to the user.