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Hsinchu City, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Voltage regulating circuit, voltage regulating method and display d...
Patent number
11,495,185
Issue date
Nov 8, 2022
E Ink Holdings Inc.
Chuen-Jen Liu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Smart display card and operation method thereof
Patent number
11,373,012
Issue date
Jun 28, 2022
E Ink Holdings Inc.
Chuen-Jen Liu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Wireless power supply apparatus
Patent number
11,362,547
Issue date
Jun 14, 2022
E Ink Holdings Inc.
Chuen-Jen Liu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Proximity smart card and method for operating proximity smart card
Patent number
11,176,337
Issue date
Nov 16, 2021
E Ink Holdings Inc.
Jia-Hong Xu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Energy harvesting device and display device
Patent number
11,164,485
Issue date
Nov 2, 2021
E Ink Holdings Inc.
Yu-Ming Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Antenna device and electronic apparatus
Patent number
11,011,829
Issue date
May 18, 2021
E Ink Holdings Inc.
Yu-Ming Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic tag and driving method thereof
Patent number
10,733,916
Issue date
Aug 4, 2020
E Ink Holdings Inc.
Yu-Ming Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Antenna device and electronic apparatus
Patent number
10,490,885
Issue date
Nov 26, 2019
E Ink Holdings Inc.
Yu-Ming Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic paper display apparatus, signal transmission system and...
Patent number
10,431,167
Issue date
Oct 1, 2019
E Ink Holdings Inc.
Chuen-Jen Liu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Electronic paper apparatus and driving method thereof
Patent number
10,068,513
Issue date
Sep 4, 2018
E Ink Holdings Inc.
Chuen-Jen Liu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
SMART WIRELESS CHARGING CONTROL SYSTEM
Publication number
20230135257
Publication date
May 4, 2023
E Ink Holdings Inc.
Chuen-Jen Liu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
RADIO FREQUENCY RECTIFIER CIRCUIT AND ELECTRONIC PAPER DISPLAY APPA...
Publication number
20230021750
Publication date
Jan 26, 2023
E Ink Holdings Inc.
Zi-Yu Zeng
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
VOLTAGE REGULATING CIRCUIT, VOLTAGE REGULATING METHOD AND DISPLAY D...
Publication number
20220068228
Publication date
Mar 3, 2022
E Ink Holdings Inc.
Chuen-Jen LIU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PROXIMITY SMART CARD AND METHOD FOR OPERATING PROXIMITY SMART CARD
Publication number
20210150160
Publication date
May 20, 2021
E Ink Holdings Inc.
Jia-Hong Xu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ENERGY HARVESTING DEVICE AND DISPLAY DEVICE
Publication number
20200312200
Publication date
Oct 1, 2020
E Ink Holdings Inc.
Yu-Ming Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ANTENNA DEVICE AND ELECTRONIC APPARATUS
Publication number
20200044322
Publication date
Feb 6, 2020
E Ink Holdings Inc.
Yu-Ming Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WIRELESS POWER SUPPLY APPARATUS
Publication number
20200014250
Publication date
Jan 9, 2020
E Ink Holdings Inc.
Chuen-Jen Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SMART DISPLAY CARD AND OPERATION METHOD THEREOF
Publication number
20190377909
Publication date
Dec 12, 2019
E Ink Holdings Inc.
Chuen-Jen Liu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ELECTRONIC TAG AND DRIVING METHOD THEREOF
Publication number
20190057626
Publication date
Feb 21, 2019
E Ink Holdings Inc.
Yu-Ming Lee
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ANTENNA DEVICE AND ELECTRONIC APPARATUS
Publication number
20190058246
Publication date
Feb 21, 2019
E Ink Holdings Inc.
Yu-Ming Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INTELLIGENT AUTHENTICATION SYSTEM AND ELECTRONIC KEY THEREOF
Publication number
20180165900
Publication date
Jun 14, 2018
E Ink Holdings Inc.
Jia-Hong Xu
G07 - CHECKING-DEVICES
Information
Patent Application
ELECTRONIC PAPER DISPLAY APPARATUS, SIGNAL TRANSMISSION SYSTEM AND...
Publication number
20170025071
Publication date
Jan 26, 2017
SiPix Technology Inc.
Chuen-Jen Liu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
ELECTRONIC PAPER APPARATUS AND DRIVING METHOD THEREOF
Publication number
20160042678
Publication date
Feb 11, 2016
SiPix Technology Inc.
Chuen-Jen Liu
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Taste-sensing mixture and a taste sensor and a taste-sensing system...
Publication number
20060147345
Publication date
Jul 6, 2006
Horn Haw Chen
G01 - MEASURING TESTING