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Hsinchu, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Envelope tracking system for dynamically adjusting gain compression...
Patent number
12,143,068
Issue date
Nov 12, 2024
Mediatek Inc.
Chen-Yen Ho
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Envelope tracking supply modulator using linear amplifier with segm...
Patent number
12,047,039
Issue date
Jul 23, 2024
Mediatek Inc.
Shih-Hsiung Chien
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Notch circuit and power amplifier module
Patent number
11,632,089
Issue date
Apr 18, 2023
Mediatek Inc.
Wei-Che Tseng
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Envelope tracking supply modulator topology for wipe-bandwidth radi...
Patent number
11,581,854
Issue date
Feb 14, 2023
Mediatek Inc.
Chen-Yen Ho
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Envelope tracking supply modulator with zero peaking and associated...
Patent number
11,251,753
Issue date
Feb 15, 2022
Mediatek Inc.
Chen-Yen Ho
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power supply with envelope tracking modulation
Patent number
11,088,660
Issue date
Aug 10, 2021
Mediatek Inc.
Shih-Mei Lin
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Linear amplifier having higher efficiency for envelope tracking mod...
Patent number
10,608,592
Issue date
Mar 31, 2020
Mediatek Inc.
Chen-Yen Ho
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Circuit module having dual-mode wideband power amplifier architecture
Patent number
10,483,925
Issue date
Nov 19, 2019
Mediatek Inc.
Sheng-Hong Yan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Dynamic noise reduction for high dynamic range in digital imaging
Patent number
10,122,936
Issue date
Nov 6, 2018
Mediatek Inc.
Chi-Jung Weng
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Power supply circuit of wireless mobile device
Patent number
9,912,306
Issue date
Mar 6, 2018
Mediatek Inc.
Shih-Mei Lin
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Operational amplifier circuits
Patent number
9,628,035
Issue date
Apr 18, 2017
Mediatek Inc.
Hung-Chieh Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Low-ripple latch circuit for reducing short-circuit current effect
Patent number
9,559,674
Issue date
Jan 31, 2017
Mediatek Inc.
Chen-Yen Ho
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Continuous time delta sigma modulator, analog to digital converter...
Patent number
9,537,497
Issue date
Jan 3, 2017
Mediatek Inc.
Chen-Yen Ho
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Apparatus and method for VoIP traffic flow identification
Patent number
9,331,950
Issue date
May 3, 2016
Hon Hai Precision Industry Co., Ltd.
Chen-Chang Ho
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Amplifier, fully-differential amplifier and delta-sigma modulator
Patent number
9,154,083
Issue date
Oct 6, 2015
Mediatek Inc.
Chen-Yen Ho
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Sigma-delta modulators with high speed feed-forward architecture
Patent number
9,019,136
Issue date
Apr 28, 2015
Mediatek Inc.
Chen-Yen Ho
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplifier, fully-differential amplifier and delta-sigma modulator
Patent number
9,007,249
Issue date
Apr 14, 2015
Mediatek Inc.
Chen-Yen Ho
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Filter with combined resonator and integrator
Patent number
8,952,749
Issue date
Feb 10, 2015
MediaTek Inc.
Hung-Chieh Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Operational amplifier circuits
Patent number
8,890,611
Issue date
Nov 18, 2014
Mediatek Inc.
Hung-Chieh Tsai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Filters with order enhancement
Patent number
8,810,308
Issue date
Aug 19, 2014
Mediatek Inc.
Yu-Hsin Lin
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Sigma-delta modulators with excess loop delay compensation
Patent number
8,791,848
Issue date
Jul 29, 2014
Mediatek Inc.
Chen-Yen Ho
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplifier, fully-differential amplifier and delta-sigma modulator
Patent number
8,638,250
Issue date
Jan 28, 2014
Mediatek Inc.
Chen-Yen Ho
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Sigma-delta modulator having a feed-forward path and a hybrid portion
Patent number
8,552,894
Issue date
Oct 8, 2013
Mediatek Inc.
Sheng-Jui Huang
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
DIGITAL ENVELOPE TRACKING SUPPLY MODULATOR
Publication number
20240186955
Publication date
Jun 6, 2024
MEDIATEK INC.
Chen-Yen Ho
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ENVELOPE TRACKING SUPPLY MODULATOR TOPOLOGY FOR WIDE-BANDWIDTH RADI...
Publication number
20230188095
Publication date
Jun 15, 2023
MEDIATEK INC.
Chen-Yen Ho
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ENVELOPE TRACKING SYSTEM FOR DYNAMICALLY ADJUSTING GAIN COMPRESSION...
Publication number
20230179149
Publication date
Jun 8, 2023
MEDIATEK INC.
Chen-Yen Ho
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
VOLTAGE CONTROL DEVICE
Publication number
20220345088
Publication date
Oct 27, 2022
MEDIATEK INC.
Wei-Che TSENG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ENVELOPE TRACKING SUPPLY MODULATOR USING LINEAR AMPLIFIER WITH SEGM...
Publication number
20220021342
Publication date
Jan 20, 2022
MEDIATEK INC.
Shih-Hsiung Chien
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
NOTCH CIRCUIT AND POWER AMPLIFIER MODULE
Publication number
20200403585
Publication date
Dec 24, 2020
MEDIATEK INC.
Wei-Che TSENG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ENVELOPE TRACKING SUPPLY MODULATOR WITH ZERO PEAKING AND ASSOCIATED...
Publication number
20200366247
Publication date
Nov 19, 2020
MEDIATEK INC.
Chen-Yen Ho
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER SUPPLY WITH ENVELOPE TRACKING MODULATION
Publication number
20200244225
Publication date
Jul 30, 2020
MEDIATEK INC.
Shih-Mei LIN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ENVELOPE TRACKING SUPPLY MODULATOR TOPOLOGY FOR WIDE-BANDWIDTH RADI...
Publication number
20190334479
Publication date
Oct 31, 2019
MEDIATEK INC.
Chen-Yen Ho
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CIRCUIT MODULE HAVING DUAL-MODE WIDEBAND POWER AMPLIFIER ARCHITECTURE
Publication number
20190052238
Publication date
Feb 14, 2019
MEDIATEK INC.
Sheng-Hong Yan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
LINEAR AMPLIFIER HAVING HIGHER EFFICIENCY FOR ENVELOPE TRACKING MOD...
Publication number
20180241351
Publication date
Aug 23, 2018
MEDIATEK INC.
Chen-Yen Ho
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER SUPPLY CIRCUIT OF WIRELESS MOBILE DEVICE
Publication number
20180048272
Publication date
Feb 15, 2018
MEDIATEK INC.
Shih-Mei Lin
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PORTABLE POWER SOURCE WITH REMOVAL WARNING FUNCTION
Publication number
20180034292
Publication date
Feb 1, 2018
SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
HUI YIN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LOW-RIPPLE LATCH CIRCUIT FOR REDUCING SHORT-CIRCUIT CURRENT EFFECT
Publication number
20160336927
Publication date
Nov 17, 2016
MEDIATEK INC.
Chen-Yen Ho
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CONTINUOUS TIME DELTA SIGMA MODULATOR, ANALOG TO DIGITAL CONVERTER...
Publication number
20160336946
Publication date
Nov 17, 2016
MEDIATEK INC.
Chen-Yen Ho
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MODEM, USER TERMINAL AND METHOD FOR SENDING MESSAGE
Publication number
20160065464
Publication date
Mar 3, 2016
HON HAI PRECISION INDUSTRY CO., LTD.
CHI-WEN CHENG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Dynamic Noise Reduction For High Dynamic Range In Digital Imaging
Publication number
20150381870
Publication date
Dec 31, 2015
MEDIATEK INC.
Chi-Jung Weng
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AMPLIFIER, FULLY-DIFFERENTIAL AMPLIFIER AND DELTA-SIGMA MODULATOR
Publication number
20150180420
Publication date
Jun 25, 2015
MEDIATEK INC.
Chen-Yen HO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
OPERATIONAL AMPLIFIER CIRCUITS
Publication number
20150028951
Publication date
Jan 29, 2015
MEDIATEK INC.
Hung-Chieh TSAI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SIGMA-DELTA MODULATORS WITH HIGH SPEED FEED-FORWARD ARCHITECTURE
Publication number
20140159930
Publication date
Jun 12, 2014
MEDIATEK INC.
Chen-Yen HO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
APPARATUS AND METHOD FOR VOIP TRAFFIC FLOW IDENTIFICATION
Publication number
20140119179
Publication date
May 1, 2014
HON HAI PRECISION INDUSTRY CO., LTD.
CHEN-CHANG HO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AMPLIFIER, FULLY-DIFFERENTIAL AMPLIFIER AND DELTA-SIGMA MODULATOR
Publication number
20140103999
Publication date
Apr 17, 2014
MEDIATEK INC.
Chen-Yen HO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SIGMA-DELTA MODULATORS WITH EXCESS LOOP DELAY COMPENSATION
Publication number
20130214951
Publication date
Aug 22, 2013
MEDIATEK INC.
Chen-Yen HO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
FILTERS WITH ORDER ENHANCEMENT
Publication number
20130207718
Publication date
Aug 15, 2013
MEDIATEK INC.
Yu-Hsin LIN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
OPERATIONAL AMPLIFIER CIRCUITS
Publication number
20130200953
Publication date
Aug 8, 2013
MEDIATEK INC.
Hung-Chieh TSAI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AMPLIFIER, FULLY-DIFFERENTIAL AMPLIFIER AND DELTA-SIGMA MODULATOR
Publication number
20130154863
Publication date
Jun 20, 2013
MEDIATEK INC.
Chen-Yen HO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SIGMA-DELTA MODULATOR
Publication number
20120319881
Publication date
Dec 20, 2012
MEDIATEK INC.
Sheng-Jui Huang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
LATCH CIRCUITRY
Publication number
20120154009
Publication date
Jun 21, 2012
Taiwan Semiconductor Manufacturing Company, Ltd.
Chen-Kang HO
H03 - BASIC ELECTRONIC CIRCUITRY