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Singapore, SG
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Patents Grants
last 30 patents
Information
Patent Grant
Method for improving safety of voltage regulator
Patent number
10,547,169
Issue date
Jan 28, 2020
LENOVO (SINGAPORE) PTD LTE
Shigefumi Odaohhara
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Portable information device
Patent number
10,228,724
Issue date
Mar 12, 2019
LENOVO (SINGAPORE) PTD LTE
Fusanobu Nakamura
A45 - HAND OR TRAVELLING ARTICLES
Information
Patent Grant
Electronic device
Patent number
10,152,092
Issue date
Dec 11, 2018
LENOVO (SINGAPORE) PTD LTE
Hiroaki Kinoshita
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Chassis structure for portable electronic devices
Patent number
10,088,873
Issue date
Oct 2, 2018
LENOVO (SINGAPORE) PTD LTE
Fumitake Mizoguchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electronic device having a member for chassis
Patent number
9,977,463
Issue date
May 22, 2018
LENOVO (SINGAPORE) PTD LTE
Masayuki Amano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Stand assembly for a portable electronic device
Patent number
9,851,757
Issue date
Dec 26, 2017
LENOVO (SINGAPORE) PTD LTE
Moriyuki Tsuchihashi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Push button keyboard device
Patent number
9,847,192
Issue date
Dec 19, 2017
LENOVO (SINGAPORE) PTD LTE
Akihiko Mizutani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for supplying power to a load within a portable electronic d...
Patent number
9,825,478
Issue date
Nov 21, 2017
LENOVO (SINGAPORE) PTD LTE
Shigefumi Odaohhara
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for protecting data stored within a disk drive of a portable...
Patent number
9,735,960
Issue date
Aug 15, 2017
LENOVO (SINGAPORE) PTD LTE
Mikio Hagiwara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Receptacle having a plate-like member for receiving a plug having a...
Patent number
9,444,181
Issue date
Sep 13, 2016
LENOVO (SINGAPORE) PTD LTE
Yoshihisa Ishihara
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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last 30 trademarks