Inventor
BERGER CHRISTIAN R
US24 patents
⚠️ This page may combine multiple inventors who share the name “BERGER CHRISTIAN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MARVELL INT LTD
12 patentsUS10264544B1Apr 16, 2019
Station selection for null data packet (NDP) ranging
MARVELL INT LTD14 citations86
US10890644B1Jan 12, 2021
Angle-of-arrival processing in multi-antenna multi-channel short-range wireless system
MARVELL INT LTD13 citations85
US10505653B1Dec 10, 2019
Methods and apparatus for fine timing measurement with frequency domain processing
MARVELL INT LTD7 citations84
US10476539B1Nov 12, 2019
Automatic gain control adjustment in multi-antenna short-range wireless system
MARVELL INT LTD13 citations84
US10158443B1Dec 18, 2018
Methods and apparatus for fine timing measurement with frequency domain processing
MARVELL INT LTD13 citations84
US9094080B1Jul 28, 2015
Method and apparatus for estimating statistics in wireless systems
MARVELL INT LTD7 citations84
US10631187B1Apr 21, 2020
Method and apparatus for ranging
MARVELL INT LTD6 citations73
US10439695B1Oct 8, 2019
Systems and methods for performing implicit sounding in multi-user multiple input multiple output (MU-MIMO) systems
MARVELL INT LTD4 citations73
US9048917B1Jun 2, 2015
Method and apparatus for estimating noise covariance in a wireless network
MARVELL INT LTD5 citations73
US9277421B1Mar 1, 2016
System and method for estimating noise in a wireless signal using order statistics in the time domain
MARVELL INT LTD6 citations72
US8964911B1Feb 24, 2015
Method and apparatus for measuring interference in a communication system
MARVELL INT LTD3 citations63
US9325395B1Apr 26, 2016
Channel processing with dedicated pilots utilizing information from broadcast pilots
MARVELL INT LTD1 citations52
NXP USA INC
4 patentsUS10972196B1Apr 6, 2021
Trigger frame for ranging
NXP USA INC16 citations86
US10935664B2Mar 2, 2021
Null data packet (NDP) announcement frame for NDP ranging
NXP USA INC6 citations73
US11558847B2Jan 17, 2023
Multi-user null data packet (NDP) ranging
NXP USA INC0 citations62
US10848288B2Nov 24, 2020
Multi-user null data packet (NDP) ranging
NXP USA INC0 citations52
MARVELL WORLD TRADE LTD
4 patentsUS10880855B2Dec 29, 2020
Null data packet (NDP) ranging measurement feedback
MARVELL WORLD TRADE LTD4 citations73
US10735163B2Aug 4, 2020
Secure ranging measurement
MARVELL WORLD TRADE LTD4 citations73
US10349213B2Jul 9, 2019
Method and apparatus for determining an angle of arrival of a wireless signal
MARVELL WORLD TRADE LTD5 citations73
US10142960B2Nov 27, 2018
Multi-user ranging with unassociated stations
MARVELL WORLD TRADE LTD1 citations52
MARVELL ASIA PTE LTD
4 patentsUS12041577B2Jul 16, 2024
Null data packet (NDP) ranging measurement feedback
MARVELL ASIA PTE LTD0 citations62
US11452063B2Sep 20, 2022
Null data packet (NDP) ranging measurement feedback
MARVELL ASIA PTE LTD1 citations62
US11057850B1Jul 6, 2021
Transmit power control for null data packets
MARVELL ASIA PTE LTD1 citations62
US10873379B1Dec 22, 2020
Systems and methods for performing implicit sounding in multi-user multiple input multiple output (MU-MIMO) systems
MARVELL ASIA PTE LTD0 citations52