Marvell Asia Pte., Ltd.

Addepar, Inc.

William Chu

Shubhendu Sekhar Mukherjee

Dance Wu

Shaoan Dai

Xing Wu

Seid Alireza Razavi Majomard

David H Shen

Michael Lee Greenbaum

Jason Mirra

Zachary M Reynolds

Justin D Ross

Nhan Nguyen

Michael Paulus

Wai Loon Chan

Richard Thomas Martell, Iii

Anthony Sherbondy

Jerry Zhang

Joe Lonsdale

Richard Thomas Martell

Michael Greenbaum

An automotive Ethernet physical-layer (PHY) transceiver includes an Analog Front End (AFE) and a digital processor. The AFE is coupled via a full-duplex Ethernet link to a peer transceiver. The AFE is configured to receive from the peer transceiver, over the full-duplex Ethernet link, an analog Ethernet signal conveying data symbols, at a reception data rate that is lower than a transmission data rate used in transmitting data from the PHY transceiver to the peer transceiver, the Ethernet signal being modulated by a spreading sequence having a Spreading Factor including a ratio between a spreading chip-rate and the reception data rate, and to convert the received analog Ethernet signal into a digital signal. The digital processor is configured to de-spread the digital signal using the spreading sequence to recover the data symbols.

Spread spectrum modulation over an asymmetric ethernet link

An Ethernet Physical Layer (PHY) device includes a link interface and a transceiver. The link interface is configured to connect to a full-duplex wired Ethernet link. The transceiver is configured to receive first Ethernet signals carrying first data at a first data rate over the Ethernet link in a first direction, the first Ethernet signals occupying a first frequency band, and to transmit second Ethernet signals carrying second data at a second data rate different from the first data rate, over the Ethernet link in a second direction that is opposite the first direction, the second Ethernet signals occupying a second frequency band that is different from the first frequency band.

Automotive asymmetric ethernet using frequency-division duplex

Controlling a vehicle comprises: providing, from an activation port, an activation signal for activating control of at least one of one or more electronically controllable devices during a high-speed activation time interval; and managing power consumed by an integrated circuit that includes two or more processor cores during the high-speed activation time interval. The managing includes: receiving the activation signal from the activation port, in response to the activation signal, executing at least a portion of stored code by a first subset of fewer than all of the processor cores at a first power level, and after the high-speed activation time interval, executing at least a portion of the stored code by a second subset of one or more of the processor cores at a second power level lower than the first power level.

Managing power in an integrated circuit for high-speed activation

An Ethernet Physical Layer (PHY) device includes a link interface and a transceiver. The link interface connects to a full-duplex wired Ethernet link. The transceiver receives first Ethernet signals carrying first data at a first data rate over toe Ethernet link at a first baud rate, transmits second Ethernet signals carrying second data at a second data rate higher than the first data rate, over the Ethernet link, at a second baud rate that is higher than the first baud rate, resamples a reference signal related to the second Ethernet signals to match the first baud rate, generates from the resampled reference signal, at the first baud rate, an echo cancelation signal indicative of an echo signal originating from the second Ethernet signals and interfering with reception of the first Ethernet signals, and suppresses the echo signal from the first Ethernet signals using the echo cancelation signal.

Automotive asymmetric ethernet using a frequency-division duplex scheme with a low-rate echo cancelation

A method comprising creating and storing a graph having nodes and edges that represent financial assets and accounts in which the assets are held; individuals who own the assets; or legal entities who own the assets; receiving and storing bucketing factors and column factors; traversing the graph and creating a list of a plurality of paths of nodes and edges in the graph; applying the bucketing factors to the paths to result in associating each set among a plurality of sets of the nodes with a different value node among a plurality of value nodes; applying the column factors to the paths and the value nodes to result in associating column result values with the value nodes; creating and causing displaying a table view by forming rows based on the value nodes and forming columns based on the column result values.

Graph traversal for generating table views

Growing community of inventors

Fremont, CA, United States of America

William Chu