Inventor
LIU I-RU
TW48 patents
⚠️ This page may combine multiple inventors who share the name “LIU I-RU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ACCTON TECHNOLOGY CORP
21 patentsUS7567213B2Jul 28, 2009
Array structure for the application to wireless switch of WLAN and WMAN
ACCTON TECHNOLOGY CORP38 citations92
US7366483B2Apr 29, 2008
System and method for RF power control
ACCTON TECHNOLOGY CORP19 citations92
US7224941B2May 29, 2007
System and method for multi-path simulation
ACCTON TECHNOLOGY CORP30 citations92
US7526321B2Apr 28, 2009
Wireless network apparatus and method of channel allocation for respective radios
ACCTON TECHNOLOGY CORP10 citations84
US7418245B2Aug 26, 2008
Wireless device and method for radio control
ACCTON TECHNOLOGY CORP10 citations84
US7408511B2Aug 5, 2008
MIMO antenna configuration
ACCTON TECHNOLOGY CORP14 citations84
US7405695B2Jul 29, 2008
Switching circuit and control method of antenna module
ACCTON TECHNOLOGY CORP11 citations84
US7161540B1Jan 9, 2007
Dual-band patch antenna
ACCTON TECHNOLOGY CORP18 citations84
US7183979B1Feb 27, 2007
Dual-band patch antenna with slot structure
ACCTON TECHNOLOGY CORP19 citations81
US7599796B2Oct 6, 2009
Dual-mode location position system
ACCTON TECHNOLOGY CORP8 citations78
US8965275B2Feb 24, 2015
Donor antenna device, service antenna device used in wireless relay system and signal transmission method of the same
ACCTON TECHNOLOGY CORP2 citations63
US7724192B2May 25, 2010
Portable communication device with slot-coupled antenna module
ACCTON TECHNOLOGY CORP5 citations63
US7613482B2Nov 3, 2009
Method and system for steering antenna beam
ACCTON TECHNOLOGY CORP2 citations63
US7474882B2Jan 6, 2009
System and method for RF gain control
ACCTON TECHNOLOGY CORP4 citations63
US7412373B2Aug 12, 2008
Channel emulating device
ACCTON TECHNOLOGY CORP2 citations63
US7317421B2Jan 8, 2008
Antenna module with an enhanced angular coverage
ACCTON TECHNOLOGY CORP6 citations63
US7265722B2Sep 4, 2007
Antenna structure
ACCTON TECHNOLOGY CORP6 citations60
US8019304B2Sep 13, 2011
Communication system for WiFi and WiMAX signal transmission
ACCTON TECHNOLOGY CORP4 citations57
US7365702B2Apr 29, 2008
Antenna device
ACCTON TECHNOLOGY CORP1 citations52
US7978479B2Jul 12, 2011
WLAN SiP module
ACCTON TECHNOLOGY CORP1 citations46
US7353045B2Apr 1, 2008
Switch circuitry and access point
ACCTON TECHNOLOGY CORP0 citations33
ACCTON TECH CORP
18 patentsUS9635619B2Apr 25, 2017
Wireless network device and wireless network control method
ACCTON TECH CORP27 citations88
US9537559B1Jan 3, 2017
Autonomous radio controlling method and system thereof
ACCTON TECH CORP7 citations84
US10003127B2Jun 19, 2018
Antenna system and isolator structure thereof
ACCTON TECH CORP4 citations72
US10411352B2Sep 10, 2019
Antenna tuning system and method thereof
ACCTON TECH CORP2 citations67
US12411197B2Sep 9, 2025
Direction finding antenna
ACCTON TECH CORP0 citations62
US11532892B2Dec 20, 2022
Parabolic antenna
ACCTON TECH CORP0 citations54
US11490226B2Nov 1, 2022
Wireless device and positioning method
ACCTON TECH CORP0 citations52
US11063374B2Jul 13, 2021
System for controlling antenna pattern, method for controlling antenna pattern and wireless access point
ACCTON TECH CORP0 citations52
US10847896B2Nov 24, 2020
Antenna array system
ACCTON TECH CORP0 citations52
US11394123B2Jul 19, 2022
Microstrip collinear array
ACCTON TECH CORP0 citations47
US9735476B2Aug 15, 2017
Antenna apparatus and the MIMO communication device using the same
ACCTON TECH CORP1 citations47
US12374804B2Jul 29, 2025
Lens, electromagnetic lens assembly having the lens, and wireless communication device having the electromagnetic lens assembly
ACCTON TECH CORP0 citations44
US10476562B2Nov 12, 2019
Communication device and method
ACCTON TECH CORP0 citations42
US9998189B1Jun 12, 2018
Adaptive device and method for wireless network
ACCTON TECH CORP1 citations42
US10084237B2Sep 25, 2018
Inverted-F antenna
ACCTON TECH CORP0 citations40
US9584207B2Feb 28, 2017
Methods for adaptive multi-antenna selection
ACCTON TECH CORP0 citations39
US10498034B2Dec 3, 2019
Antenna module
ACCTON TECH CORP0 citations36
US10090591B2Oct 2, 2018
Antenna system
ACCTON TECH CORP0 citations35
ARCADYAN TECHNOLOGY CORP
5 patentsUS7395060B2Jul 1, 2008
Signal testing system
ARCADYAN TECHNOLOGY CORP31 citations92
US7106257B2Sep 12, 2006
Dual-band inverted-F antenna
ARCADYAN TECHNOLOGY CORP17 citations81
US7126544B2Oct 24, 2006
Microstrip antenna having slot structure
ARCADYAN TECHNOLOGY CORP14 citations80
US7145510B2Dec 5, 2006
Microstrip antenna having slot structure
ARCADYAN TECHNOLOGY CORP9 citations69
US7417955B2Aug 26, 2008
Method of tuning process for WLAN devices
ARCADYAN TECHNOLOGY CORP0 citations42