Inventor
ANDERSON FRED J
US35 patents
⚠️ This page may combine multiple inventors who share the name “ANDERSON FRED J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CISCO TECH INC
24 patentsUS7809020B2Oct 5, 2010
Start of packet detection for multiple receiver combining and multiple input multiple output radio receivers
CISCO TECH INC52 citations92
US10362538B2Jul 23, 2019
WUR packets generation with legacy WiFi transmitter
CISCO TECH INC8 citations84
US11024961B2Jun 1, 2021
Electronically steerable antenna array
CISCO TECH INC6 citations82
US11910423B2Feb 20, 2024
Systems and methods for reducing false radar detection
CISCO TECH INC3 citations73
US10243665B2Mar 26, 2019
Positional precoding deration for cooperative MIMO
CISCO TECH INC2 citations71
US10148002B2Dec 4, 2018
Horizontally-polarized antenna for microcell coverage having high isolation
CISCO TECH INC3 citations65
US12574185B2Mar 10, 2026
Dynamic filtering of dual access points
CISCO TECH INC0 citations62
US12439314B2Oct 7, 2025
Son function for dynamically configured RU in multi-protocol RAN
CISCO TECH INC0 citations62
US11956685B2Apr 9, 2024
Son function for dynamically configured RU in multi-protocol ran
CISCO TECH INC0 citations62
US12531627B2Jan 20, 2026
Adaptive client steering in an access point using a monitoring radio
CISCO TECH INC0 citations61
US12426074B2Sep 23, 2025
Systems and methods for reducing false radar detection
CISCO TECH INC0 citations61
US12160933B2Dec 3, 2024
Integration of a Wi-Fi access point with a cellular radio unit
CISCO TECH INC0 citations61
US12003308B2Jun 4, 2024
Adaptive client steering in an access point using a monitoring radio
CISCO TECH INC0 citations61
US11785670B2Oct 10, 2023
Integration of a Wi-Fi access point with a cellular radio unit
CISCO TECH INC0 citations61
US11357005B2Jun 7, 2022
Integration of a Wi-Fi access point with a cellular radio unit
CISCO TECH INC0 citations61
US11380991B2Jul 5, 2022
Electronically steerable antenna array
CISCO TECH INC0 citations60
US7529218B2May 5, 2009
High density WLAN system
CISCO TECH INC4 citations60
US12009604B2Jun 11, 2024
Visual antenna aiming
CISCO TECH INC0 citations58
US11412502B2Aug 9, 2022
Cooperative sounding based on coherent subcarrier assignments
CISCO TECH INC0 citations52
US11714154B2Aug 1, 2023
Using recursive phase vector subspace estimation to localize and track client devices
CISCO TECH INC0 citations51
US10965349B2Mar 30, 2021
Reliability by switching between antenna states
CISCO TECH INC0 citations51
US12432680B2Sep 30, 2025
On-demand positioning of 5G devices
CISCO TECH INC0 citations50
US10735033B2Aug 4, 2020
Modular RF front-end for access points and radio heads
CISCO TECH INC0 citations41
US9031020B2May 12, 2015
Using multiple radios to provide service on the same channel to support a new standard while maintaining compatibility with legacy devices
CISCO TECH INC0 citations37
DELCO ELECTRONICS CORP
5 patentsUS4866779ASep 12, 1989
Adaptive AM audio processor
DELCO ELECTRONICS CORP25 citations91
US5367537ANov 22, 1994
Saw-based FSK modulating circuit
DELCO ELECTRONICS CORP14 citations74
US5146613ASep 8, 1992
Low power uhf data transceiver
DELCO ELECTRONICS CORP17 citations74
US4947431AAug 7, 1990
Held music history circuit
DELCO ELECTRONICS CORP6 citations55
US4901350AFeb 13, 1990
Closed-loop audio attenuator
DELCO ELECTRONICS CORP1 citations52