Method and system for determining a location of a mobile device

J Ding, G Al-Kadi, E Merlin - US Patent 10,942,249, 2021 - Google Patents
Embodiments of methods for determining a location of a mobile device, a mobile device, and
a location beacon system are described. In an embodiment, a method for determining a …

Determining transmission timing of a positioning beacon from a time of reception of a reference signal

B Sadiq, BAI Tianyang, V Raghavan… - US Patent App. 16 …, 2019 - Google Patents
In an embodiment, a first node receives, from a second node, a plurality of beams. The first
node determines a time of arrival of each beam of the plurality of beams. The first node …

Determination system for the direction of arrival of a signal and for electronic attack

T Lam - US Patent 11,112,483, 2021 - Google Patents
An apparatus, method, or computer-readable storage medium encoded with computer-
executable instructions that, when executed by a computer, cause the computer to carry out …

Positioning in indoor locations and other GPS-denied environments

EV Soto, D Weigand - US Patent 10,488,505, 2019 - Google Patents
Abstract Methods for:(1) extracting Doppler/velocity measurements;(2) estimating relative
clock bias errors;(3) determining range and velocity estimates with associated confidences; …

Ultra-wideband intelligent sensing system and method for car states detection

Y Zeng, A Kalyanaraman, SM Rakshit… - US Patent 11,789,135, 2023 - Google Patents
A system and method is disclosed for determining a particular vehicle state based on a UWB
signal received at a plurality of receiving nodes. A plurality of channel-impulse responses …

Power delay profile based indoor outdoor detection

P Zappi, A Swaminathan, S Mazuelas… - US Patent …, 2017 - Google Patents
A detector in a mobile device receives input from a modem, determines whether the mobile
device is indoor or outdoor based on the modem-supplied input, and stores in memory a …

Estimation and tracking of position information in a distributed radio frequency (rf) communications system

S Srinivas, A Herschfelt, DW Bliss - US Patent 12,050,283, 2024 - Google Patents
Position information estimation in a distributed radio frequency (RF) communications system
is provided. Embodiments disclosed herein facilitate high-precision estimations of positions …

Apparatus, system and method of range estimation

Y Amizur, U Schatzberg - US Patent 9,924,316, 2018 - Google Patents
Some demonstrative embodiments include apparatuses, devices, systems and methods of
range estimation. For example, a mobile device may include a radio to receive from an …

Localization of wireless nodes

RLJ Roovers - US Patent 10,379,215, 2019 - Google Patents
A method for localizing a wireless node includes synchronizing a respective time reference
of a plurality of wideband spectrum-sensing units and a master transceiver. A sensing …

Phase-accurate vehicle positioning systems and devices

DW Bliss - US Patent 11,719,807, 2023 - Google Patents
Abstract Systems and devices for phase-accurate vehicle positioning are disclosed. These
systems and devices facilitate high-precision estimations of positions, orientations …