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Yasumichi Tsukamoto
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Kanagawa-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Detecting a positional relationship between an information processi...
Patent number
11,526,214
Issue date
Dec 13, 2022
Lenovo (Singapore) Pte. Ltd.
Munefumi Nakata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electronic privacy apparatus
Patent number
11,501,009
Issue date
Nov 15, 2022
Lenovo (Singapore) Pte. Ltd.
Xueyong Yang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Display screen configuration
Patent number
11,106,243
Issue date
Aug 31, 2021
Lenovo (Singapore) Pte. Ltd.
Seiji Yamasaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Video signal switching for use with an external graphics processing...
Patent number
11,017,492
Issue date
May 25, 2021
Lenovo (Singapore) Pte. Ltd.
Munefumi Nakata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Dual screen device having power state indicators
Patent number
10,884,690
Issue date
Jan 5, 2021
Lenovo (Singapore) Pte. Ltd.
Hirohide Komiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods, devices and systems for authenticated access to electronic...
Patent number
10,713,343
Issue date
Jul 14, 2020
Lenovo (Singapore) Pte. Ltd.
Koji Kawakita
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Standby mode in electronic device, information processing system, i...
Patent number
10,672,400
Issue date
Jun 2, 2020
Lenovo (Singapore) Pte. Ltd.
Yasumichi Tsukamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Techniques for establishing an external interface and a network int...
Patent number
10,216,675
Issue date
Feb 26, 2019
Lenovo (Singapore) Pte. Ltd.
Yasumichi Tsukamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of communication with network, and mobile terminal device
Patent number
9,967,917
Issue date
May 8, 2018
Lenovo (Singapore) Pte. Ltd.
Yuichiro Seto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Controlling energizing range of mobile electronic device
Patent number
9,874,912
Issue date
Jan 23, 2018
Lenovo (Singapore) Pte. Ltd.
Yoshihiro Takase
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for controlling standby power
Patent number
9,829,959
Issue date
Nov 28, 2017
Lenovo (Singapore) Pte. Ltd.
Yasumichi Tsukamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Folding electronic device
Patent number
9,606,763
Issue date
Mar 28, 2017
Lenovo (Singapore) Pte. Ltd.
Yasumichi Tsukamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for controlling power on a computer system having a network...
Patent number
9,417,686
Issue date
Aug 16, 2016
Lenovo (Singapore) Pte. Ltd.
Yasumichi Tsukamoto
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Wireless charging dock with auto-positioning
Patent number
9,401,621
Issue date
Jul 26, 2016
Lenovo (Singapore) Pte. Ltd.
Masayuki Amano
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Cover with writing instrument compartment
Patent number
9,395,753
Issue date
Jul 19, 2016
Lenovo (Singapore) Pte. Ltd.
Masayuki Amano
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method and apparatus for extending battery operation time of an ele...
Patent number
9,276,429
Issue date
Mar 1, 2016
Lenovo (Singapore) Pte. Ltd.
Yasumichi Tsukamoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Wireless charging system for multi-mode device
Patent number
9,263,910
Issue date
Feb 16, 2016
Lenovo (Singapore) Pte. Ltd.
Masayuki Amano
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for supplying electric power to a timekeeping circuit within...
Patent number
9,229,472
Issue date
Jan 5, 2016
Lenovo (Singapore) Pte. Ltd.
Yasumichi Tsukamoto
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method of starting a computer using a biometric authentication device
Patent number
9,230,080
Issue date
Jan 5, 2016
Lenovo (Singapore) Pte. Ltd.
Yasumichi Tsukamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for protecting a password of a computer having...
Patent number
8,990,926
Issue date
Mar 24, 2015
Lenovo (Singapore) Pte. Ltd.
Mikio Hagiwara
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Computers having a biometric authentication device
Patent number
8,250,387
Issue date
Aug 21, 2012
Lenovo (Singapore) PTE LTD
Yasumichi Tsukamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus and methods for performing wireless communication and det...
Patent number
7,953,031
Issue date
May 31, 2011
Lenovo (Singapore) Pte. Ltd.
Yasumichi Tsukamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Notebook optical disc drive capable of generating a pseudo eject si...
Patent number
7,929,383
Issue date
Apr 19, 2011
Lenovo (Singapore) Pte. Ltd.
Mitsuhiro Yamazaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Managing laptop power based on display angle
Patent number
7,707,436
Issue date
Apr 27, 2010
Lenovo (Singapore) Pte. Ltd.
Yasumichi Tsukamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Controlling power usage of computing device components in holistic...
Patent number
7,383,451
Issue date
Jun 3, 2008
Lenovo (Singapore) Pte. Ltd.
Shinji Matsushima
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
ELECTRONIC APPARATUS
Publication number
20210018965
Publication date
Jan 21, 2021
LENOVO (SINGAPORE) PTE. LTD.
Ryota Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DETECTING A POSITIONAL RELATIONSHIP BETWEEN AN INFORMATION PROCESSI...
Publication number
20210018989
Publication date
Jan 21, 2021
LENOVO (SINGAPORE) PTE. LTD
Munefumi Nakata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ELECTRONIC APPARATUS, CONTROL METHOD, AND PROGRAM
Publication number
20200356160
Publication date
Nov 12, 2020
LENOVO (SINGAPORE) PTE. LTD.
Kazuhiro Kosugi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DISPLAY SCREEN CONFIGURATION
Publication number
20200117242
Publication date
Apr 16, 2020
LENOVO (SINGAPORE) PTE. LTD
Seiji Yamasaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
VIDEO SIGNAL SWITCHING FOR USE WITH AN EXTERNAL GRAPHICS PROCESSING...
Publication number
20190392548
Publication date
Dec 26, 2019
LENOVO (SINGAPORE) PTE. LTD
Munefumi Nakata
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHODS, DEVICES AND SYSTEMS FOR AUTHENTICATED ACCESS TO ELECTRONIC...
Publication number
20190347389
Publication date
Nov 14, 2019
LENOVO (SINGAPORE) PTE. LTD.
Koji Kawakita
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ELECTRONIC DEVICE, INFORMATION PROCESSING SYSTEM, INFORMATION PROCE...
Publication number
20190348046
Publication date
Nov 14, 2019
LENOVO (SINGAPORE) PTE. LTD.
Yasumichi Tsukamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD FOR SECURING AVAILABILITY OF MOBILE TERMINAL DEVICE AND INFO...
Publication number
20180317175
Publication date
Nov 1, 2018
LENOVO (SINGAPORE) PTE. LTD.
YUICHIRO SETO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PC AS A POWER OVER WIFI STATION FOR SMALL DEVICES
Publication number
20180314312
Publication date
Nov 1, 2018
LENOVO (SINGAPORE) PTE. LTD.
Koji Kawakita
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TECHNIQUES FOR ESTABLISHING AN EXTERNAL INTERFACE AND A NETWORK INT...
Publication number
20170364465
Publication date
Dec 21, 2017
LENOVO (SINGAPORE) PTE. LTD.
Yasumichi Tsukamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INFORMATION PROCESSING DEVICE AND IMAGE DISPLAY METHOD
Publication number
20170345397
Publication date
Nov 30, 2017
LENOVO (SINGAPORE) PTE. LTD.
Yasumichi Tsukamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INFORMATION PROCESSING DEVICE AND INPUT CHARACTER CONVERSION METHOD
Publication number
20170344528
Publication date
Nov 30, 2017
LENOVO (SINGAPORE) PTE. LTD.
Yasumichi Tsukamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PORTABLE ELECTRONIC DEVICE, CONTROL METHOD, AND COMPUTER PROGRAM
Publication number
20170075479
Publication date
Mar 16, 2017
LENOVO (SINGAPORE) PTE. LTD
Yasumichi Tsukamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PORTABLE COMPUTING DEVICE, SCREEN SWITCHING METHOD THEREFOR, AND CO...
Publication number
20160371046
Publication date
Dec 22, 2016
LENOVO (SINGAPORE) PTE. LTD.
Hirohide Komiyama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FOLDABLE WIRELESS CHARGING SYSTEM
Publication number
20150326053
Publication date
Nov 12, 2015
LENOVO (SINGAPORE) PTE. LTD.
Masayuki Amano
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
COVER WITH WRITING INSTRUMENT COMPARTMENT
Publication number
20150298859
Publication date
Oct 22, 2015
LENOVO (SINGAPORE) PTE. LTD.
Masayuki Amano
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WIRELESS CHARGING SYSTEM WITH AUTO-POSITIONING
Publication number
20150263565
Publication date
Sep 17, 2015
LENOVO (SINGAPORE) PTE. LTD.
Masayuki Amano
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
WIRELESS CHARGING SYSTEM FOR MULTI-MODE DEVICE
Publication number
20150222138
Publication date
Aug 6, 2015
LENOVO (SINGAPORE) PTE. LTD.
Masayuki Amano
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DISPLAYING AN APPLICATION IMAGE ON TWO OR MORE DISPLAYS
Publication number
20150199125
Publication date
Jul 16, 2015
LENOVO (SINGAPORE) PTE, LTD.
Yasumichi Tsukamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HARDWARE KEYBOARD FOR DISPLAY KEYBOARD
Publication number
20150193010
Publication date
Jul 9, 2015
LENOVO (SINGAPORE) PTE. LTD
Yasumichi Tsukamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FOLDING ELECTRONIC DEVICE
Publication number
20150160698
Publication date
Jun 11, 2015
LENOVO (SINGAPORE) PTE. LTD.
Yasumichi Tsukamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONTROLLING ENERGIZING RANGE OF MOBILE ELECTRONIC DEVICE
Publication number
20140237271
Publication date
Aug 21, 2014
LENOVO (SINGAPORE) PTE. LTD.
Yoshihiro Takase
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR PROTECTING A PASSWORD OF A COMPUTER HAVING...
Publication number
20130185789
Publication date
Jul 18, 2013
LENOVO (SINGAPORE) PTE. LTD.
MIKIO HAGIWARA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD OF STARTING A COMPUTER USING A BIOMETRIC AUTHENTICATION DEVICE
Publication number
20130159690
Publication date
Jun 20, 2013
LENOVO (SINGAPORE) PTE, LTD.
Yasumichi Tsukamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR EXTENDING BATTERY OPERATION TIME OF AN ELE...
Publication number
20130106192
Publication date
May 2, 2013
LENOVO (SINGAPORE) PTE. LTD.
Yasumichi Tsukamoto
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Electric Power System for Portable Electronic Device Having a Timek...
Publication number
20120327749
Publication date
Dec 27, 2012
LENOVO (SINGAPORE) PTE. LTD.
YASUMICHI TSUKAMOTO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and Apparatus for Controlling Standby Power
Publication number
20110264942
Publication date
Oct 27, 2011
LENOVO (SINGAPORE) PTE. LTD.
Yasumichi Tsukamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method for Controlling Power on a Computer System Having a Network...
Publication number
20110004778
Publication date
Jan 6, 2011
Yasumichi Tsukamoto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Backlighting for Computer Fingerprint Reader
Publication number
20100245082
Publication date
Sep 30, 2010
Lenovo (Singapore) Pte. Ltd.
Aaron Michael Stewart
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Computers Having a Biometric Authentication Device
Publication number
20100153752
Publication date
Jun 17, 2010
Yasumichi Tsukamoto
G06 - COMPUTING CALCULATING COUNTING