Issued Patents All Time
Showing 26–50 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8934655 | Orientation-responsive use of acoustic reflection | Richard J. Carbone, Eric J. Freeman | 2015-01-13 |
| 8930723 | System and method for multi-phase voltage regulation | Johan Rahardjo, Shiguo Luo | 2015-01-06 |
| 8917074 | Systems and methods for adaptive body braking control in a voltage regulator | Shiguo Luo, Kejiu Zhang | 2014-12-23 |
| 8839007 | Shared non-volatile storage for digital power control | Johan Rahardjo, Abey K. Mathew, George G. Richards, III, Timothy M. Lambert | 2014-09-16 |
| 8674658 | System and method for charging plural information handling system batteries | Ligong Wang | 2014-03-18 |
| 8360387 | Actuator including mechanism for converting rotary motion to linear motion | Mark A. Hayner | 2013-01-29 |
| 8271819 | Methods and systems for initiating power to an information handling system | Scott Michael Ramsey, Timothy J. Thompson, Shiguo Luo | 2012-09-18 |
| 8219832 | Methods and systems for managing a voltage regulator | Shiguo Luo, Colin Lambert | 2012-07-10 |
| 8129947 | Method and system for utilizing a memory control circuit for controlling data transfer to and from a memory system | Shane Chiasson, Ligong Wang | 2012-03-06 |
| 7999520 | Static phase shedding for voltage regulators based upon circuit identifiers | Shiguo Luo, Hongtao Zhao | 2011-08-16 |
| 7982430 | Battery and system power selector integration scheme | Brent A. McDonald | 2011-07-19 |
| 7962420 | Information handling system including battery assembly having multiple separable subassemblies | Jay Taylor, Chris M. Young, Bruce A. Miller | 2011-06-14 |
| 7829214 | Information handling system including battery assembly having multiple separable subassemblies | Bruce A. Miller, Jay Taylor, Chris M. Young | 2010-11-09 |
| 7755215 | Method and circuit to output adaptive drive voltages within information handling systems | Guangyong Zhu, Shiguo Luo | 2010-07-13 |
| 7595609 | Battery system power path configuration and methods for implementing same | Ligong Wang | 2009-09-29 |
| 7592716 | Information handling system including a battery that reduces a voltage fluctuation | Guangyong Zhu, David Toland | 2009-09-22 |
| 7583055 | Information handling system capable of operating with a power adapter having a power rating lower than the information handling system's power rating | Mohammed K. Hijazi, Jay Taylor | 2009-09-01 |
| 7545120 | AC-DC adapter and battery charger integration for portable information handling systems | Brent A. McDonald | 2009-06-09 |
| 7538518 | Method for detecting a defective charger circuit | Ligong Wang, Jay Taylor | 2009-05-26 |
| 7511453 | Method and apparatus for extending battery life by adaptive control of regulators | Shiguo Luo | 2009-03-31 |
| 7501960 | Control of indicator lights in portable information handling system using ambient light sensors | Erin L. Price, Andrew T. Sultenfuss | 2009-03-10 |
| 7436149 | Systems and methods for interfacing a battery-powered information handling system with a battery pack of a physically separable battery-powered input or input/output device | Shiguo Luo, Mohammed K. Hijazi | 2008-10-14 |
| 7391184 | Systems and methods for integration of charger regulation within a battery system | Shiguo Luo, Ligong Wang | 2008-06-24 |
| 7378819 | Systems and methods for regulating pulsed pre-charge current in a battery system | Ligong Wang, Joey Goodroe | 2008-05-27 |
| 7363518 | Information handling system with power fault protection circuit | Christian L. Critz, Daniel W. Kehoe, Nikolai Vyssotski, Jon Goodfleisch | 2008-04-22 |