Inventor
WANG LIGONG
US41 patents
⚠️ This page may combine multiple inventors who share the name “WANG LIGONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DELL PRODUCTS LP
17 patentsUS7538518B2May 26, 2009
Method for detecting a defective charger circuit
DELL PRODUCTS LP19 citations92
US7518338B2Apr 14, 2009
Parallel hybrid battery pack charging
DELL PRODUCTS LP26 citations92
US7436151B2Oct 14, 2008
Systems and methods for detecting charge switching element failure in a battery system
DELL PRODUCTS LP22 citations92
US7391184B2Jun 24, 2008
Systems and methods for integration of charger regulation within a battery system
DELL PRODUCTS LP54 citations92
US7380042B2May 27, 2008
Method of detecting and monitoring master device communication on system bus
DELL PRODUCTS LP47 citations92
US7378819B2May 27, 2008
Systems and methods for regulating pulsed pre-charge current in a battery system
DELL PRODUCTS LP39 citations90
US7619392B2Nov 17, 2009
Method for verifying smart battery failures by measuring input charging voltage and associated systems
DELL PRODUCTS LP12 citations84
US7595609B2Sep 29, 2009
Battery system power path configuration and methods for implementing same
DELL PRODUCTS LP18 citations84
US8370659B2Feb 5, 2013
Systems and methods for time-based management of backup battery life in memory controller systems
DELL PRODUCTS LP14 citations83
US7834594B2Nov 16, 2010
System and method for remote battery sensing
DELL PRODUCTS LP13 citations83
US7518340B2Apr 14, 2009
Method and system for charge rate adjustment to enhance battery cycle life
DELL PRODUCTS LP19 citations83
US7880437B2Feb 1, 2011
Quick conditioning memory backup battery
DELL PRODUCTS LP3 citations61
US10158247B2Dec 18, 2018
Systems and methods for enabling multiple battery backup units in a system
DELL PRODUCTS LP1 citations52
US10139451B2Nov 27, 2018
Conditioning cycle for determining battery capacity in an information handling system
DELL PRODUCTS LP1 citations51
US10116012B2Oct 30, 2018
Systems and methods for monitoring and characterizing information handling system use behavior
DELL PRODUCTS LP0 citations51
US9178368B2Nov 3, 2015
System and method for information handling system battery charge protection and fault alarm
DELL PRODUCTS LP0 citations46
US7675270B2Mar 9, 2010
System and method for reliable information handling system and battery communication
DELL PRODUCTS LP0 citations41
AMAZON TECH INC
12 patentsUS11360153B1Jun 14, 2022
Management of used battery cells based on fuel gauge parameters
AMAZON TECH INC25 citations94
US11868191B1Jan 9, 2024
Battery mitigated datacenter power usage
AMAZON TECH INC9 citations86
US10283987B1May 7, 2019
Dynamic adjustment of capacity threshold for a battery unit
AMAZON TECH INC18 citations86
US10983785B1Apr 20, 2021
Firmware updating of power units
AMAZON TECH INC8 citations84
US11334135B1May 17, 2022
Power supply optimization using backup battery power supplementation
AMAZON TECH INC15 citations81
US11360531B1Jun 14, 2022
Redeployment of energy storage units
AMAZON TECH INC3 citations73
US10725514B1Jul 28, 2020
Power management for backup battery units
AMAZON TECH INC5 citations73
US10677852B1Jun 9, 2020
Determining battery capacity
AMAZON TECH INC6 citations73
US10587140B1Mar 10, 2020
Extending battery backup unit system service life
AMAZON TECH INC2 citations72
US10965148B1Mar 30, 2021
Datacenter backup power management
AMAZON TECH INC5 citations71
US10770911B1Sep 8, 2020
Calibrating battery fuel gages
AMAZON TECH INC1 citations63
US11296527B1Apr 5, 2022
Extending battery backup unit system service life
AMAZON TECH INC1 citations62
WANG LIGONG
8 patentsUS8154255B2Apr 10, 2012
Systems and methods for waking up a battery system
WANG LIGONG26 citations91
US8674658B2Mar 18, 2014
System and method for charging plural information handling system batteries
WANG LIGONG10 citations83
US8307222B2Nov 6, 2012
Flexible cell battery systems and methods for powering information handling systems
WANG LIGONG29 citations83
US8129946B2Mar 6, 2012
Method and system for regulating current discharge during battery discharge conditioning cycle
WANG LIGONG12 citations83
US8138722B2Mar 20, 2012
Activating an information handling system battery from a ship mode
WANG LIGONG15 citations79
US8552689B2Oct 8, 2013
System and method for information handling system battery charge protection and fault alarm
WANG LIGONG10 citations77
US10270071B2Apr 23, 2019
Systems and methods for voltage regulated battery backup management
WANG LIGONG4 citations73
US10132870B2Nov 20, 2018
Dynamic discharging to detect derated battery cells
WANG LIGONG3 citations72