Orthogonal differential vector signaling

H Cronie, A Shokrollahi - US Patent 11,611,377, 2023 - Google Patents
H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the
transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency …

Multi-modal data-driven clock recovery circuit

A Tajalli, A Hormati - US Patent 11,271,571, 2022 - Google Patents
Multi-mode non-return-to-zero (NRZ) and orthogonal dif ferential vector signaling (ODVS)
clock and data recovery circuits having configurable sub-channel multi-input com parator …

Methods and systems for high bandwidth communications interface

J Fox, B Holden, A Hormati, P Hunt, JD Keay… - US Patent …, 2022 - Google Patents
A pair of ground planes arranged in parallel, a dielectric medium disposed in between the
pair of ground planes, and a set of at least four signal conductors disposed in the dielectric …

Method and apparatus for low power chip-to-chip communications with constrained ISI ratio

A Shokrollahi, A Hormati, R Ulrich - US Patent 11,683,113, 2023 - Google Patents
H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the
transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency …

Voltage sampler driver with enhanced high-frequency gain

A Tajalli - US Patent 11,183,982, 2021 - Google Patents
Methods and systems are described for receiving, at an input differential branch pair, a set of
input signals, and responsively generating a first differential current, receiving, at an input of …

Vector signaling code with improved noise margin

A Shokrollahi - US Patent 11,716,227, 2023 - Google Patents
Methods are described allowing a vector signaling code to encode multi-level data without
the significant alphabet size increase known to cause symbol dynamic range compression …

Multi-modal data-driven clock recovery circuit

A Tajalli, A Hormati - US Patent 11,804,845, 2023 - Google Patents
Multi-mode non-return-to-zero (NRZ) and orthogonal differential vector signaling (ODVS)
clock and data recovery circuits having configurable sub-channel multi-input comparator …

Continuous time linear equalization and bandwidth adaptation using peak detector

A Hormati - US Patent 11,374,800, 2022 - Google Patents
Methods and systems are described for asynchronously measuring an equalized
information signal to obtain amplitude information, modifying frequency dependent …

High speed communications system

A Hormati, A Tajalli, A Shokrollahi - US Patent 11,483,187, 2022 - Google Patents
Transmission of baseband and carrier-modulated vector codewords, using a plurality of
encoders, each encoder configured to receive information bits and to generate a set of …

Vector signaling code with improved noise margin

A Shokrollahi - US Patent 11,240,076, 2022 - Google Patents
Methods are described allowing a vector signaling code to encode multi-level data without
the significant alphabet size increase known to cause symbol dynamic range compres sion …