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Douglas Stuart McPherson
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Ottawa, CA
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last 30 patents
Information
Patent Grant
Apparatus and methods for high frequency clock generation
Patent number
11,245,401
Issue date
Feb 8, 2022
Ciena Corporation
Mahdi Parvizi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Apparatus and methods for low power clock generation in multi-chann...
Patent number
11,196,534
Issue date
Dec 7, 2021
Ciena Corporation
Mahdi Parvizi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and methods for high frequency clock generation
Patent number
10,903,841
Issue date
Jan 26, 2021
Ciena Corporation
Mahdi Parvizi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Apparatus and methods for realization of N time interleaved digital...
Patent number
10,727,854
Issue date
Jul 28, 2020
Ciena Corporation
Yuriy Greshishchev
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Circuit for adaptive sampling edge position control and a method th...
Patent number
7,529,329
Issue date
May 5, 2009
Applied Micro Circuits Corporation
Petre Popescu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Differential receiver circuit with electronic dispersion compensati...
Patent number
7,321,621
Issue date
Jan 22, 2008
Applied Micro Circuits Corporation
Petre Popescu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
High speed circuits for electronic dispersion compensation
Patent number
7,184,478
Issue date
Feb 27, 2007
Applied Micro Circuits Corporation
Petre Popescu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
APPARATUS AND METHODS FOR LOW POWER FREQUENCY CLOCK GENERATION AND...
Publication number
20220171425
Publication date
Jun 2, 2022
CIENA CORPORATION
Mahdi Parvizi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
APPARATUS AND METHODS FOR HIGH FREQUENCY CLOCK GENERATION
Publication number
20210313992
Publication date
Oct 7, 2021
CIENA CORPORATION
Mahdi Parvizi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Circuit for adaptive sampling edge position control and a method th...
Publication number
20060034394
Publication date
Feb 16, 2006
Petre Popescu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Differential receiver circuit with electronic dispersion compensati...
Publication number
20040258145
Publication date
Dec 23, 2004
Petre Popescu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
High speed circuits for electronic dispersion compensation
Publication number
20040258183
Publication date
Dec 23, 2004
Petre Popescu
H04 - ELECTRIC COMMUNICATION TECHNIQUE