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Patents Grants
last 30 patents
Information
Patent Grant
Radio frequency power amplifier and device
Patent number
11,621,681
Issue date
Apr 4, 2023
Telefonaktiebolaget LM Ericsson
Zhancang Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Radio frequency power amplifier with harmonic control circuit as we...
Patent number
11,533,028
Issue date
Dec 20, 2022
Telefonaktiebolaget LM Ericsson (publ)
Zhancang Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Doherty power amplifier and device
Patent number
11,496,098
Issue date
Nov 8, 2022
Telefonaktiebolaget LM Ericsson (publ)
Zhancang Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Bias circuit for a Doherty amplifier, and a wireless communication...
Patent number
11,444,589
Issue date
Sep 13, 2022
Syntronic AB
Zhancang Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Envelope tracking supply modulator for power amplifier
Patent number
11,424,718
Issue date
Aug 23, 2022
Telefonaktiebolaget LM Ericsson (publ)
Zhancang Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power amplifier and radio frequency device comprising the same
Patent number
11,411,540
Issue date
Aug 9, 2022
Telefonaktiebolaget LM Ericsson (publ)
Zhancang Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Balun and method for manufacturing the same
Patent number
11,405,012
Issue date
Aug 2, 2022
Telefonaktiebolaget LM Ericsson (publ)
Zhancang Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Broadband harmonic load modulation doherty amplifiers
Patent number
11,271,527
Issue date
Mar 8, 2022
Telefonaktiebolaget LM Ericsson (publ)
Zhancang Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Apparatus and method for transmission system
Patent number
11,239,923
Issue date
Feb 1, 2022
Telefonaktiebolaget LM Ericsson (publ)
Zhancang Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multistage Doherty power amplifier and transmitter
Patent number
11,239,869
Issue date
Feb 1, 2022
Telefonaktiebolaget LM Ericsson (publ)
Zhancang Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
H-bridge power amplifier arrangement
Patent number
11,228,282
Issue date
Jan 18, 2022
Telefonaktiebolaget LM Ericsson (publ)
Zhancang Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multi-channel Doherty amplifier, multi-antenna transmitter, and met...
Patent number
11,146,214
Issue date
Oct 12, 2021
Telefonaktiebolaget LM Ericsson (publ)
Zhancang Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Doherty power amplifier, controlling method and device
Patent number
11,146,215
Issue date
Oct 12, 2021
Telefonaktiebolaget LM Ericsson (publ)
Zhancang Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and apparatus for envelope shaping of multi-carrier signal i...
Patent number
11,102,035
Issue date
Aug 24, 2021
Telefonaktiebolaget LM Ericsson (publ)
Zhancang Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for improving efficiency of power amplifier
Patent number
10,447,209
Issue date
Oct 15, 2019
Telefonaktiebolaget LM Ericsson (publ)
Zhancang Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and apparatus for crest factor reduction
Patent number
10,367,670
Issue date
Jul 30, 2019
Telefonaktiebolaget LM Ericsson (publ)
Zhancang Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method, apparatus and system for envelope tracking
Patent number
9,853,601
Issue date
Dec 26, 2017
Nokia Solutions and Networks Oy
Sandro Lanfranco
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Power amplifier for amplifying radio frequency signal
Patent number
9,853,603
Issue date
Dec 26, 2017
Microsoft Technology Licensing, LLC
Zhancang Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Apparatus and method for power supply modulation
Patent number
9,813,025
Issue date
Nov 7, 2017
Nokia Technologies Oy
Zhancang Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplification of a radio frequency signal
Patent number
9,768,730
Issue date
Sep 19, 2017
Nokia Technologies Oy
Zhancang Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Supply modulation for radio frequency power amplification
Patent number
9,520,845
Issue date
Dec 13, 2016
Microsoft Technology Licensing, LLC
Zhancang Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Envelope shaping in envelope tracking power amplification
Patent number
9,391,649
Issue date
Jul 12, 2016
Microsoft Technology Licensing, LLC
Zhancang Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and methods for providing a power amplifier with interfer...
Patent number
9,214,968
Issue date
Dec 15, 2015
Nokia Technologies Oy
Zhancang Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR AUTONOMOUS DECISION OF NETWORK NODE
Publication number
20220284328
Publication date
Sep 8, 2022
Telefonaktiebolaget LM Ericsson (publ)
Zhancang Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Method and Apparatus for Distributed Ledger
Publication number
20220182243
Publication date
Jun 9, 2022
Telefonaktiebolaget LM Ericsson (publ)
Zhancang Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTISTAGE DOHERTY POWER AMPLIFIER AND TRANSMITTER
Publication number
20220158670
Publication date
May 19, 2022
Telefonaktiebolaget LM Ericsson (publ)
Zhancang WANG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
FILTER COMBINER FOR A DOHERTY AMPLIFIER, AND A DOHERTY AMPLIFIER
Publication number
20220140789
Publication date
May 5, 2022
SYNTRONIC AB
Zhancang WANG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
BIAS CIRCUIT FOR A DOHERTY AMPLIFIER, AND A WIRELESS COMMUNICATION...
Publication number
20210359652
Publication date
Nov 18, 2021
SYNTRONIC AB
Zhancang WANG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Balun and Method for Manufacturing the Same
Publication number
20210281236
Publication date
Sep 9, 2021
Telefonaktiebolaget LM Ericsson (publ)
Zhancang WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS AND METHOD FOR TRANSMISSION SYSTEM
Publication number
20210250105
Publication date
Aug 12, 2021
Telefonaktiebolaget LM Ericsson (publ)
Zhancang WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR ENVELOPE SHAPING OF MULTI-CARRIER SIGNAL I...
Publication number
20210250208
Publication date
Aug 12, 2021
Telefonaktiebolaget LM Ericsson (publ)
Zhancang WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO FREQUENCY POWER AMPLIFIER WITH HARMONIC CONTROL CIRCUIT AS WE...
Publication number
20210152140
Publication date
May 20, 2021
Telefonaktiebolaget LM Ericsson (publ)
Zhancang WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RADIO FREQUENCY POWER AMPLIFIER AND DEVICE
Publication number
20210143782
Publication date
May 13, 2021
Telefonaktiebolaget LM Ericsson (publ)
Zhancang Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MULTI-CHANNEL DOHERTY AMPLIFIER, MULTI-ANTENNA TRANSMITTER, AND MET...
Publication number
20210143778
Publication date
May 13, 2021
Telefonaktiebolaget LM Ericsson (publ)
Zhancang WANG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ENVELOPE TRACKING SUPPLY MODULATOR FOR POWER AMPLIFIER
Publication number
20210067097
Publication date
Mar 4, 2021
Zhancang Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
H-BRIDGE POWER AMPLIFIER ARRANGEMENT
Publication number
20210050819
Publication date
Feb 18, 2021
Telefonaktiebolaget LM Ericsson (publ)
Zhancang WANG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER AMPLIFIER AND RADIO FREQUENCY DEVICE COMPRISING THE SAME
Publication number
20210013838
Publication date
Jan 14, 2021
Telefonaktiebolaget LM Ericsson (publ)
Zhancang WANG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
BROADBAND HARMONIC LOAD MODULATION DOHERTY AMPLIFIERS
Publication number
20210013839
Publication date
Jan 14, 2021
Telefonaktiebolaget LM Ericsson (publ)
Zhancang WANG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Methods, Network Function Entities and Computer Readable Media for...
Publication number
20200351179
Publication date
Nov 5, 2020
Zhancang Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTISTAGE DOHERTY POWER AMPLIFIER AND TRANSMITTER
Publication number
20200274559
Publication date
Aug 27, 2020
Telefonaktiebolaget LM Ericsson (publ)
Zhancang WANG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Doherty Power Amplifier, Controlling Method and Device
Publication number
20200259460
Publication date
Aug 13, 2020
Telefonaktiebolaget LM Ericsson (publ)
Zhancang WANG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DOHERTY POWER AMPLIFIER AND DEVICE
Publication number
20200195200
Publication date
Jun 18, 2020
Telefonaktiebolaget LM Ericsson (publ)
Zhancang WANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND APPARATUS FOR CREST FACTOR REDUCTION
Publication number
20180359126
Publication date
Dec 13, 2018
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL
Zhancang WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Apparatus and Method for Improving Efficiency of Power Amplifier
Publication number
20180241352
Publication date
Aug 23, 2018
Zhancang Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
APPARATUS AND METHOD FOR POWER SUPPLY MODULATION
Publication number
20160254785
Publication date
Sep 1, 2016
Nokia Technologies Oy
Zhancang WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD, APPARATUS AND SYSTEM FOR ENVELOPE TRACKING
Publication number
20160164470
Publication date
Jun 9, 2016
Nokia Solutions and Networks Oy
Sandro LANFRANCO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ENVELOPE SHAPING IN ENVELOPE TRACKING POWER AMPLIFICATION
Publication number
20160142078
Publication date
May 19, 2016
Microsoft Corporation
Zhancang Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SUPPLY MODULATION FOR RADIO FREQUENCY POWER AMPLIFICATION
Publication number
20160142013
Publication date
May 19, 2016
Microsoft Corporation
Zhancang Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
POWER AMPLIFIER FOR AMPLIFYING RADIO FREQUENCY SIGNAL
Publication number
20160142020
Publication date
May 19, 2016
Microsoft Corporation
Zhancang Wang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AMPLICATION OF A RADIO FREQUENCY SIGNAL
Publication number
20160118941
Publication date
Apr 28, 2016
Nokia Technologies Oy
Zhancang WANG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
APPARATUS AND METHODS FOR PROVIDING A POWER AMPLIFIER WITH INTERFER...
Publication number
20150031317
Publication date
Jan 29, 2015
Nokia Corporation
Zhancang Wang
H04 - ELECTRIC COMMUNICATION TECHNIQUE