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Inventor

Shigefumi Odaohhara

Inventor
Yamato, JP

Overview

61→
Patents
2000–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 61 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H02Jprimary
H02JElectric power networks30%
G06FElectric digital data processing25%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy9%
G01RMeasuring electric variables7%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications6%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use5%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems4%
H01RElectrically-conductive connections1%
H02HEmergency protective circuit arrangements1%
PatentTitleYear
10,547,169Method for improving safety of voltage regulator20209,825,478'Method for supplying power to a load within a portable electronic device'20179,806,606'Multi-modal battery pack'20179,787,033'Card connector system with heat dissipation and electromagnetic interference (EMI) shielding'20179,690,356'Method and apparatus for reducing power consumption of a processor'20179,379,558'Dual rate charger for notebook computer'20169,337,735'DC/DC converter within a portable computer'20169,287,728'Battery pack'20169,276,429'Method and apparatus for extending battery operation time of an electronic device'20169,229,472'Method for supplying electric power to a timekeeping circuit within a portable electronic device'20169,113,397'Apparatus and method for detecting a wireless access point for wireless network communication'20159,071,067'Fast battery charging system and method'20158,963,505'Method and apparatus for charging batteries'20158,729,868'Method and apparatus for charging batteries'20148,687,338'Systems and methods for enhanced protection systems for storage batteries'20148,675,891'Power supply unit with noise reduction capability'20148,669,736'Fast charging system and method with multiple selectable voltage levels'20148,499,181'Method for controlling voltages supplied to a processor'20138,203,314'Surface temperature dependent battery cell charging system'20128,125,190'Battery charging system'20128,004,244'Power supply methods and arrangements'20117,969,119'Overvoltage protection'20117,948,212'Battery pack and charging method'20117,928,696'Method for ensuring safe use of a battery pack after impact'20117,714,533'Battery charging system and method'20107,663,374'Electrical apparatus, computer system, intelligent battery, battery diagnosis method, batter-state display method, and program'20107,598,701'Battery pack and method for permanently disabling functions of a pirated battery pack'20097,494,729'Optimized battery performance'20097,415,621'Power supply system, computer apparatus and maximum power control method'20087,370,213'Power supply unit and computer'20087,225,086'Alternating-source peak-shift power application system, method and program product'20077,211,987'Electric device with intelligent battery system therein'20077,206,944'Electrical apparatus, computer, and power switching method'20077,117,377'Computer apparatus, power supply control method and program for reducing the standby power requirement in a computer supporting a wake-up function'20067,057,309'Electrical apparatus, computer, power switching unit, and power switching method'20067,024,574'Method and structure for switching between two battery units for driving an electrically driven device'20067,019,659'Network system, managing server, electrical apparatus, battery status managing method, battery diagnosis method, and program thereof'20066,986,067'Method and apparatus for reducing power consumption in a power supply'20066,948,078'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'20056,920,575'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'20056,910,143'Electronic power unit with a battery and a compensator for calculating the actual charge capacity of the battery'20056,901,520'Power supply protection apparatus for computer system'20056,895,516'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'20056,842,708'Method and apparatus for determining battery life'20056,839,853'System for controlling power of computer depending on test result of a power-on self test'20056,836,096'Method of calculating capacity of intelligent battery, intelligent battery and portable electronic device'20046,829,545'Method of calculating capacity of intelligent battery, intelligent battery and portable electronic device'20046,822,424'Trouble recognition of an intelligent battery and the resetting thereof'20046,820,205'Electric power unit with a battery and a memory for recording the date of first use of the battery'20046,744,234'Preliminary charging state apparatus, program and method'20046,714,016'Method for displaying information concerning power consumption and electronic device'20046,664,764'Apparatus and method for detecting a battery use state and mitigating battery deterioration'20036,661,200'Rechargeable power supply system and method of protection against abnormal charging'20036,574,740'Dynamic power consumption control for a computer or other electronic apparatus'20036,518,730'Power supply unit, battery electrical apparatus, and memory effect detection method'20036,424,123'Battery charging system and charge control apparatus'20026,396,243'Power unit and power source switching apparatus for a computer'20026,373,222'Power supply apparatus, electrical equipment and power supply method'20026,346,794'Method of controlling charge and discharge of a plurality of batteries'20026,288,522'Method and apparatus for controlling battery charging current'20016,157,166'Battery switching circuit and a computer system having same'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2009Patents assigned to IBM (24)· patent assignee history
2000–2017Based in Yamato, JP· patent location history
2005–2020Based in Kanagawa, JP· patent location history
2006–2020Patents assigned to LENOVO SINGAPORE PTE LTD (34)· patent assignee history
2012–2017Patents assigned to ODAOHHARA SHIGEFUMI (16)· patent assignee history
2014–2016Patents assigned to SEETHALER KENNETH SCOTT (4)· patent assignee history
2016–2017Patents assigned to YAMAGUCHI HIROMITSU (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LENOVO SINGAPORE PTE LTD342006–2020
IBM242000–2009
ODAOHHARA SHIGEFUMIself162012–2017
SEETHALER KENNETH SCOTT42014–2016
YAMAGUCHI HIROMITSU42016–2017
Locations
LocationPatentsSpan
Yamato, JP522000–2017
Kanagawa, JP92005–2020