P

Inventor

ODAOHHARA SHIGEFUMI

JP62 patents
⚠️ This page may combine multiple inventors who share the name “ODAOHHARA SHIGEFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

20 patents
US6948078B2Sep 20, 2005

Battery having a plurality of temperature sensors for outputting different control information to a connected computer system based upon the temperature relationships of the sensors

IBM93 citations98
US6574740B1Jun 3, 2003

Dynamic power consumption control for a computer or other electronic apparatus

IBM191 citations98
US6346794B1Feb 12, 2002

Method of controlling charge and discharge of a plurality of batteries

IBM93 citations98
US6288522B1Sep 11, 2001

Method and apparatus for controlling battery charging current

IBM93 citations98
US6664764B1Dec 16, 2003

Apparatus and method for detecting a battery use state and mitigating battery deterioration

IBM64 citations96
US7494729B2Feb 24, 2009

Optimized battery performance

IBM35 citations93
US6895516B2May 17, 2005

Switching between source power supply and battery of a system based upon connection status of source power supply and battery and a system parameter indicative of the status of the system

IBM22 citations93
US6842708B2Jan 11, 2005

Method and apparatus for determining battery life

IBM40 citations93
US6744234B2Jun 1, 2004

Preliminary charging state apparatus, program and method

IBM19 citations93
US6661200B2Dec 9, 2003

Rechargeable power supply system and method of protection against abnormal charging

IBM25 citations93
US6396243B2May 28, 2002

Power unit and power source switching apparatus for a computer

IBM22 citations93
US6373222B2Apr 16, 2002

Power supply apparatus, electrical equipment and power supply method

IBM35 citations93
US6157166ADec 5, 2000

Battery switching circuit and a computer system having same

IBM21 citations93
US6901520B2May 31, 2005

Power supply protection apparatus for computer system

IBM22 citations92
US6424123B1Jul 23, 2002

Battery charging system and charge control apparatus

IBM52 citations92
US6714016B2Mar 30, 2004

Method for displaying information concerning power consumption and electronic device

IBM32 citations89
US6920575B2Jul 19, 2005

Power source switching unit with integrated charging circuit for selectively coupling an external power source, a computer load, and batteries, for providing temporary power during coupling, and for charging batteries

IBM15 citations84
US6839853B2Jan 4, 2005

System for controlling power of computer depending on test result of a power-on self test

IBM17 citations84
US6820205B2Nov 16, 2004

Electric power unit with a battery and a memory for recording the date of first use of the battery

IBM12 citations73
US6910143B2Jun 21, 2005

Electronic power unit with a battery and a compensator for calculating the actual charge capacity of the battery

IBM11 citations71

LENOVO SINGAPORE PTE LTD

17 patents
US7969119B2Jun 28, 2011

Overvoltage protection

LENOVO SINGAPORE PTE LTD24 citations93
US7948212B2May 24, 2011

Battery pack and charging method

LENOVO SINGAPORE PTE LTD25 citations93
US7206944B2Apr 17, 2007

Electrical apparatus, computer, and power switching method

LENOVO SINGAPORE PTE LTD41 citations93
US7211987B2May 1, 2007

Electric device with intelligent battery system therein

LENOVO SINGAPORE PTE LTD34 citations92
US7117377B2Oct 3, 2006

Computer apparatus, power supply control method and program for reducing the standby power requirement in a computer supporting a wake-up function

LENOVO SINGAPORE PTE LTD34 citations92
US6986067B2Jan 10, 2006

Method and apparatus for reducing power consumption in a power supply

LENOVO SINGAPORE PTE LTD36 citations92
US7928696B2Apr 19, 2011

Method for ensuring safe use of a battery pack after impact

LENOVO SINGAPORE PTE LTD11 citations84
US7663374B2Feb 16, 2010

Electrical apparatus, computer system, intelligent battery, battery diagnosis method, batter-state display method, and program

LENOVO SINGAPORE PTE LTD9 citations84
US7598701B2Oct 6, 2009

Battery pack and method for permanently disabling functions of a pirated battery pack

LENOVO SINGAPORE PTE LTD11 citations84
US7415621B2Aug 19, 2008

Power supply system, computer apparatus and maximum power control method

LENOVO SINGAPORE PTE LTD12 citations84
US7370213B2May 6, 2008

Power supply unit and computer

LENOVO SINGAPORE PTE LTD16 citations84
US7225086B2May 29, 2007

Alternating-source peak-shift power application system, method and program product

LENOVO SINGAPORE PTE LTD13 citations84
US7057309B2Jun 6, 2006

Electrical apparatus, computer, power switching unit, and power switching method

LENOVO SINGAPORE PTE LTD13 citations84
US7024574B2Apr 4, 2006

Method and structure for switching between two battery units for driving an electrically driven device

LENOVO SINGAPORE PTE LTD17 citations84
US9825478B2Nov 21, 2017

Method for supplying power to a load within a portable electronic device

LENOVO SINGAPORE PTE LTD11 citations80
US9690356B2Jun 27, 2017

Method and apparatus for reducing power consumption of a processor

LENOVO SINGAPORE PTE LTD5 citations69
US7714533B2May 11, 2010

Battery charging system and method

LENOVO SINGAPORE PTE LTD4 citations63

ODAOHHARA SHIGEFUMI

8 patents

SEETHALER KENNETH SCOTT

3 patents

LENOVO PTE LTD

1 patent

LENVO SINGAPORE PTE LTD

1 patent

Showing the top 50 of 62 patents by PatentIndex Score.