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Amplitude shift keying modulation being used in an amplifying circuit
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CPC
H03F2200/327
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Parent Industries
H
ELECTRICITY
H03
Electronic circuits
H03F
AMPLIFIERS
H03F2200/00
Indexing scheme relating to amplifiers
Current Industry
H03F2200/327
Amplitude shift keying modulation being used in an amplifying circuit
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Patents Grants
last 30 patents
Information
Patent Grant
Transmitter and transceiver having the same in an RFID system
Patent number
9,311,812
Issue date
Apr 12, 2016
FAVEPC Inc.
Chun-Liang Tsai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
ASK modulation amplification circuit
Patent number
9,306,512
Issue date
Apr 5, 2016
Kabushiki Kaisha Toshiba
Asuka Maki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Transmitting and receiving circuit and semiconductor device includi...
Patent number
8,036,604
Issue date
Oct 11, 2011
Semiconductor Energy Laboratory Co., Ltd.
Masashi Fujita
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Contactless IC card system
Patent number
7,609,109
Issue date
Oct 27, 2009
Sony Corporation
Shigeru Arisawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Low cost power amplifier linearization in an RFID radio transmit chain
Patent number
7,304,575
Issue date
Dec 4, 2007
Intel Corporation
Joshua Posamentier
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Contactless IC card system
Patent number
7,283,013
Issue date
Oct 16, 2007
Sony Corporation
Shigeru Arisawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Contactless IC card system
Patent number
7,248,114
Issue date
Jul 24, 2007
Sony Corporation
Shigeru Arisawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Contactless IC card system
Patent number
7,016,432
Issue date
Mar 21, 2006
Sony Corporation
Shigeru Arisawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Contactless IC card system
Patent number
6,784,730
Issue date
Aug 31, 2004
Sony Corporation
Shigeru Arisawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Demodulating circuits for contactless integrated circuit cards and...
Patent number
6,586,988
Issue date
Jul 1, 2003
Sony Corporation
Shigeru Arisawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Contactless IC card system
Patent number
6,198,361
Issue date
Mar 6, 2001
Sony Corporation
Shigeru Arisawa
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
ASK MODULATION AMPLIFICATION CIRCUIT
Publication number
20140184338
Publication date
Jul 3, 2014
Kabushiki Kaisha Toshiba
Asuka MAKI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
TRANSMITTER AND TRANSCEIVER HAVING THE SAME IN AN RFID SYSTEM
Publication number
20130241716
Publication date
Sep 19, 2013
FAVEPC INC.
Chun-Liang Tsai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONTACTLESS IC CARD SYSTEM
Publication number
20090174495
Publication date
Jul 9, 2009
SONY CORPORATION
Shigeru Arisawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Transmitting and receiving circuit and semiconductor device includi...
Publication number
20080149738
Publication date
Jun 26, 2008
Semiconductor Energy Laboratory Co., Ltd.
Masashi Fujita
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CONTACTLESS IC CARD SYSTEM
Publication number
20070297531
Publication date
Dec 27, 2007
SONY CORPORATION
Shigeru Arisawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONTACTLESS IC CARD SYSTEM
Publication number
20070170985
Publication date
Jul 26, 2007
SONY CORPORATION
Shigeru Arisawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Low cost power amplifier linearization in an RFID radio transmit chain
Publication number
20060273900
Publication date
Dec 7, 2006
Intel Corporation
Joshua Posamentier
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONTACTLESS IC CARD SYSTEM
Publication number
20060220759
Publication date
Oct 5, 2006
SONY CORPORATION
Shigeru Arisawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Contactless IC card system
Publication number
20060006955
Publication date
Jan 12, 2006
Shigeru Arisawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Contactless IC card system
Publication number
20040251981
Publication date
Dec 16, 2004
Shigeru Arisawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Contactless IC card system
Publication number
20030199255
Publication date
Oct 23, 2003
Shigeru Arisawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Contactless IC card system
Publication number
20010013814
Publication date
Aug 16, 2001
Sony Corporation
Shigeru Arisawa
G06 - COMPUTING CALCULATING COUNTING