中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

136 records (took 0.027 seconds)

    ENHANCED SERIAL PERIPHERAL INTERFACE WITH HARDWARE FLOW-CONTROL
    34.
    发明申请
    ENHANCED SERIAL PERIPHERAL INTERFACE WITH HARDWARE FLOW-CONTROL 审中-公开

    公开(公告)号：US20170168978A1

    公开(公告)日：2017-06-15

    申请号：US15348435

    申请日：2016-11-10

    Applicant: QUALCOMM Incorporated

    Inventor： Lalan Jee Mishra ,  Richard Dominic Wietfeldt

    IPC: G06F13/42 ,  G06F13/40 ,  G06F9/44 ,  G06F13/364

    CPC classification number: G06F13/4282 ,  G06F9/4411 ,  G06F13/364 ,  G06F13/404

    Abstract: Systems, methods, and apparatus for implementing hardware flow control between devices coupled through a serial peripheral interface. A method for transmitting information using a serial peripheral interface includes initiating an exchange of data over one or more data lines of a serial peripheral interface bus by asserting a first voltage state on a slave select line, transmitting data and clock signals over the serial peripheral interface bus while the slave select line remains at the first voltage state, refraining from transmitting data and clock signals over the serial peripheral interface bus when the slave select line transitions to a second first voltage state, receiving data at a slave device into a receive buffer while the slave select line remains at the first voltage state, and asserting the second voltage state on the slave select line when occupancy of the receive buffer reaches or exceeds a threshold occupancy level.

    RADIO FREQUENCY FRONT END DEVICES WITH MASKED WRITE
    35.
    发明申请
    RADIO FREQUENCY FRONT END DEVICES WITH MASKED WRITE 审中-公开

    公开(公告)号：US20170116141A1

    公开(公告)日：2017-04-27

    申请号：US15298071

    申请日：2016-10-19

    Applicant: QUALCOMM Incorporated

    Inventor： Lalan Jee Mishra ,  Richard Wietfeldt ,  Helena Deirdre O'Shea ,  Zhenqi Chen ,  Wolfgang Roethig

    IPC: G06F13/28 ,  G06F13/10

    CPC classification number: G06F13/28 ,  G06F13/102 ,  G06F13/16

    Abstract: Methods and apparatuses are described that facilitate the communication of data between a transmitter and a receiver across a serial bus interface. In one configuration, a transmitter generates a datagram based on a 16-bit address and a mask-and-data pair burst length, the 16-bit address including a most significant byte (MSB) and a least significant byte (LSB), compares the MSB to a receiver base address maintained in a shadow register, compares the mask-and-data pair burst length to a receiver masked-write burst length maintained in the shadow register, and sends the datagram to the receiver via the bus interface when: the MSB is equal to the receiver base address maintained in the shadow register, and the mask-and-data pair burst length is equal to the receiver masked-write burst length maintained in the shadow register.

    Real-time Occupancy Mapping System for Autonomous Vehicles
    37.
    发明申请
    Real-time Occupancy Mapping System for Autonomous Vehicles 审中-公开
    自动车辆实时占用系统

    公开(公告)号：US20160260328A1

    公开(公告)日：2016-09-08

    申请号：US14640144

    申请日：2015-03-06

    Applicant: QUALCOMM Incorporated

    Inventor： Lalan Jee Mishra ,  Richard Dominic Wietfeldt ,  Joseph Czompo

    IPC: G08G1/16 ,  G01S5/02 ,  G01S5/00 ,  G05D1/00 ,  G01S19/51

    CPC classification number: G08G1/163 ,  G01S5/0072 ,  G01S5/0284 ,  G01S13/931 ,  G01S19/14 ,  G01S19/39 ,  G01S19/51 ,  G01S19/53 ,  G01S2013/936 ,  G05D1/0088 ,  G08G1/166

    Abstract: Methods, devices, systems, and non-transitory process-readable storage media for a computing device of an autonomous vehicle to generate real-time mappings of nearby vehicles. An embodiment method executed by a computing device may include operations for obtaining origin point coordinates via a first satellite-based navigation functionality, obtaining termination point coordinates via a second satellite-based navigation functionality, calculating a unit vector based on the obtained origin point coordinates and the obtained termination point coordinates, identifying a position, a direction, and an occupancy of the autonomous vehicle based on the obtained origin point coordinates, the calculated unit vector, and stored vehicle dimensions data (e.g., length, width, height), and transmitting a message using DSRC with the origin point coordinates, the stored vehicle dimensions data, and data for identifying the vehicle's direction. The computing device may compare the direction, position, and occupancy to data of nearby vehicles based on incoming messages received via DSRC.

    Abstract translation: 用于自主车辆的计算装置的方法，装置，系统和非暂时的过程可读存储介质，用于生成附近车辆的实时映射。 由计算设备执行的实施例方法可以包括经由第一基于卫星的导航功能获得原点坐标的操作，经由第二基于卫星的导航功能获得终点坐标，基于获得的原点坐标来计算单位向量，以及 所获得的终点坐标，基于获得的原点坐标，所计算的单位矢量和存储的车辆尺寸数据（例如，长度，宽度，高度）和发送方式来识别自主车辆的位置，方向和占用 使用具有原点坐标的DSRC的消息，存储的车辆尺寸数据和用于识别车辆方向的数据。 计算设备可以根据通过DSRC接收的传入消息，将方向，位置和占用与附近车辆的数据进行比较。

    CAPACITOR WITH LOW EQUIVALENT SERIES INDUCTANCE
    39.
    发明申请
    CAPACITOR WITH LOW EQUIVALENT SERIES INDUCTANCE 审中-公开
    具有低等效系列电感的电容器

    公开(公告)号：US20150255216A1

    公开(公告)日：2015-09-10

    申请号：US14201469

    申请日：2014-03-07

    Applicant: QUALCOMM Incorporated

    Inventor： Lalan Jee Mishra ,  Shree Krishna Pandey ,  Irfan Khan ,  Nazanin Darbanian ,  John David Eaton

    IPC: H01G4/30 ,  H05K1/18 ,  H01L49/02

    CPC classification number: H01G4/30 ,  H01G2/06 ,  H01G4/242 ,  H01G4/35 ,  H05K1/0231 ,  H05K1/182 ,  H05K2201/09345 ,  H05K2201/10015 ,  H05K2201/10515 ,  H05K2201/1053 ,  H05K2201/10636 ,  H05K2201/10643 ,  Y02P70/611

    Abstract: A capacitor with low equivalent series inductance includes multiple electrode layers arranged in parallel with alternating ones of the electrode layers connected together to form the two electrodes of the capacitor. A first set of the electrode layers are connected by an outer wall. A second set of the electrode layers are connected by a central post. Terminals on the capacitor can be spaced on a surface so that signals can be conveniently routed when the capacitor is mounted on or in a printed circuit board or integrated circuit package. Terminals can be included on opposing surfaces of the capacitors to provide for stacking. Additionally, one of the terminals substantially surrounds the other terminal and can provide electromagnetic shielding.

    Abstract translation: 具有低等效串联电感的电容器包括与连接在一起的交替的电极层并联布置的多个电极层，以形成电容器的两个电极。 第一组电极层通过外壁连接。 第二组电极层通过中心柱连接。 电容器上的端子可以在表面上间隔开，使得当电容器安装在印刷电路板或集成电路封装上时可以方便地布线信号。 端子可以包括在电容器的相对表面上以提供堆叠。 此外，其中一个端子基本上围绕另一个端子并且可以提供电磁屏蔽。

    Independent addressing of one-wire and two-wire devices on a shared RFFE bus interface
    40.
    发明授权
    Independent addressing of one-wire and two-wire devices on a shared RFFE bus interface 有权

    公开(公告)号：US12124400B2

    公开(公告)日：2024-10-22

    申请号：US18157000

    申请日：2023-01-19

    Applicant: QUALCOMM Incorporated

    Inventor： Umesh Srikantiah ,  Lalan Jee Mishra ,  Francesco Gatta ,  Richard Dominic Wietfeldt

    IPC: G06F13/00 ,  G06F13/42

    CPC classification number: G06F13/4291

    Abstract: A data communication apparatus coupled to a serial bus has a protocol controller that configures a first plurality of subordinate devices with device identifiers unique within the first plurality of subordinate devices and configures a second plurality of subordinate devices with device identifiers unique within the second plurality of subordinate devices. A sequence start condition transmitted over the serial bus indicates either a first communication mode in which a clock signal is provided to the serial bus or a second communication mode in which no clock signal is provided. A device identifier associated with the first plurality of subordinate devices is used to transmit a first datagram over the serial bus in the first communication mode, and a device identifier associated with the second plurality of subordinate devices is used to transmit a second datagram over the serial bus in the second communication mode.

Patent Agency Ranking