Naim Ben-Hamida

Person

Nepean, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Digitally enhanced digital-to-analog converter resolution
- Patent number 12,308,854
- Issue date May 20, 2025
- Ciena Corporation
- Mohammad Honarparvar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and system for boosting the speed of a ring-based frequency...
- Patent number 12,301,238
- Issue date May 13, 2025
- Ciena Corporation
- Mohammad Honarparvar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low latency data handoff using phase rotation and clock gapping
- Patent number 12,289,391
- Issue date Apr 29, 2025
- Ciena Corporation
- Andrew McCarthy
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and method for wideband multi-phase clock generation
- Patent number 12,249,990
- Issue date Mar 11, 2025
- Ciena Corporation
- Jacob Pike
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for clock and data alignment that reduces powe...
- Patent number 12,176,908
- Issue date Dec 24, 2024
- Ciena Corporation
- Jacob Pike
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Successive approximation register based time-to-digital converter u...
- Patent number 12,107,596
- Issue date Oct 1, 2024
- Ciena Corporation
- Mouna Safi-Harab
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and method for Sigma-Delta modulator quantization noise c...
- Patent number 12,034,460
- Issue date Jul 9, 2024
- Ciena Corporation
- Tingjun Wen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Reducing non-linearities of a phase rotator
- Patent number 12,034,448
- Issue date Jul 9, 2024
- Ciena Corporation
- Jerry Yee-Tung Lam
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Built-in jitter loading and state of polarization generation to cha...
- Patent number 11,818,242
- Issue date Nov 14, 2023
- Ciena Corporation
- Ahmad Abdo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fractional frequency synthesis by sigma-delta modulating frequency...
- Patent number 11,804,847
- Issue date Oct 31, 2023
- Ciena Corporation
- Sadok Aouini
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Noise-shaping enhanced gated ring oscillator based analog-to-digita...
- Patent number 11,770,126
- Issue date Sep 26, 2023
- Ciena Corporation
- Mohammad Honarparvar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Optical DSP operating at half-baud rate with full data rate converters
- Patent number 11,750,287
- Issue date Sep 5, 2023
- Ciena Corporation
- Sadok Aouini
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and methods for low power frequency clock generation and...
- Patent number 11,561,570
- Issue date Jan 24, 2023
- Ciena Corporation
- Mahdi Parvizi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and methods for fractional synchronization using direct d...
- Patent number 11,538,511
- Issue date Dec 27, 2022
- Ciena Corporation
- Soheyl Ziabakhsh Shalmani
- G11 - INFORMATION STORAGE
Information Patent Grant
High bandwidth under-sampled successive approximation register anal...
- Patent number 11,502,695
- Issue date Nov 15, 2022
- Ciena Corporation
- Junxian Weng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiple clock domain alignment circuit
- Patent number 11,483,007
- Issue date Oct 25, 2022
- Ciena Corporation
- Jerry Yee-Tung Lam
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Reducing non-linearities of a phase rotator
- Patent number 11,463,093
- Issue date Oct 4, 2022
- Ciena Corporation
- Jerry Yee-Tung Lam
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-order phase tracking loop with segmented proportional and inte...
- Patent number 11,349,486
- Issue date May 31, 2022
- Ciena Corporation
- Sadok Aouini
- H03 - BASIC ELECTRONIC CIRCUITRY
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
Digital-to-analog conversion with sign modulation
- Patent number 11,233,523
- Issue date Jan 25, 2022
- Ciena Corporation
- Shahab Oveis Gharan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and methods for digital fractional phase locked loop with...
- Patent number 11,218,155
- Issue date Jan 4, 2022
- Ciena Corporation
- Tingjun Wen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Highly linear phase rotators with continuous rotation
- Patent number 11,201,723
- Issue date Dec 14, 2021
- Ciena Corporation
- Jerry Yee-Tung Lam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High resolution analog to digital converter with factoring and back...
- Patent number 11,196,438
- Issue date Dec 7, 2021
- Ciena Corporation
- Soheyl Ziabakhsh Shalmani
- G06 - COMPUTING CALCULATING COUNTING
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
Digitally enhanced digital-to-analog converter resolution
- Patent number 11,171,664
- Issue date Nov 9, 2021
- Ciena Corporation
- Mohammad Honarparvar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital-to-analog converter and generation of high-bandwidth analog...
- Patent number 11,171,661
- Issue date Nov 9, 2021
- Ciena Corporation
- Shahab Oveis Gharan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and methods for digital phase locked loop with analog pro...
- Patent number 11,012,081
- Issue date May 18, 2021
- Ciena Corporation
- Mahdi Parvizi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Estimating clock phase error based on channel conditions
- Patent number 10,985,900
- Issue date Apr 20, 2021
- Ciena Corporation
- Ahmad Abdo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Successive approximation register analog to digital converter based...
- Patent number 10,979,059
- Issue date Apr 13, 2021
- Ciena Corporation
- Soheyl Ziabakhsh Shalmani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High bandwidth under-sampled successive approximation register anal...
- Patent number 10,965,300
- Issue date Mar 30, 2021
- Ciena Corporation
- Junxian Weng
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
MULTIPHASE CLOCK GENERATOR
- Publication number 20250158623
- Publication date May 15, 2025
- CIENA CORPORATION
- Jacob Pike
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND SYSTEM FOR BOOSTING THE SPEED OF A RING-BASED FREQUENCY...
- Publication number 20250150065
- Publication date May 8, 2025
- CIENA CORPORATION
- Mohammad Honarparvar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR CLOCK AND DATA ALIGNMENT THAT REDUCES POWE...
- Publication number 20250070789
- Publication date Feb 27, 2025
- CIENA CORPORATION
- Jacob Pike
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
N:1 MUX DRIVER FOR ULTRA-HIGH SPEED TRANSMITTER
- Publication number 20240372552
- Publication date Nov 7, 2024
- CIENA CORPORATION
- Naim Ben Hamida
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Reducing non-linearities of a phase rotator
- Publication number 20240322829
- Publication date Sep 26, 2024
- CIENA CORPORATION
- Jerry Yee-Tung Lam
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
APPARATUS AND METHOD FOR SIGMA-DELTA MODULATOR QUANTIZATION NOISE C...
- Publication number 20240313801
- Publication date Sep 19, 2024
- CIENA CORPORATION
- Tingjun Wen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR CLOCK AND DATA ALIGNMENT THAT REDUCES POWE...
- Publication number 20240187008
- Publication date Jun 6, 2024
- CIENA CORPORATION
- Jacob Pike
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUCCESSIVE APPROXIMATION REGISTER BASED TIME-TO-DIGITAL CONVERTER U...
- Publication number 20240120935
- Publication date Apr 11, 2024
- CIENA CORPORATION
- Mouna Safi-Harab
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOW LATENCY DATA HANDOFF USING PHASE ROTATION AND CLOCK GAPPING
- Publication number 20240080178
- Publication date Mar 7, 2024
- CIENA CORPORATION
- Andrew McCarthy
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
APPARATUS AND METHOD FOR SIGMA-DELTA MODULATOR QUANTIZATION NOISE C...
- Publication number 20240030932
- Publication date Jan 25, 2024
- CIENA CORPORATION
- Tingjun Wen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITALLY ENHANCED DIGITAL-TO-ANALOG CONVERTER RESOLUTION
- Publication number 20230412187
- Publication date Dec 21, 2023
- CIENA CORPORATION
- Mohammad Honarparvar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Noise-Shaping Enhanced Gated Ring Oscillator Based Analog-to-Digita...
- Publication number 20230208428
- Publication date Jun 29, 2023
- CIENA CORPORATION
- Mohammad Honarparvar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Reducing non-linearities of a phase rotator
- Publication number 20230006680
- Publication date Jan 5, 2023
- CIENA CORPORATION
- Jerry Yee-Tung Lam
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Optical DSP operating at half-baud rate with full data rate converters
- Publication number 20220385365
- Publication date Dec 1, 2022
- CIENA CORPORATION
- Sadok Aouini
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and Methods for Fractional Synchronization Using Direct D...
- Publication number 20220254394
- Publication date Aug 11, 2022
- CIENA CORPORATION
- Soheyl Ziabakhsh Shalmani
- G11 - INFORMATION STORAGE
Information 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
High-order phase tracking loop with segmented proportional and inte...
- Publication number 20220149847
- Publication date May 12, 2022
- CIENA CORPORATION
- Sadok Aouini
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH BANDWIDTH UNDER-SAMPLED SUCCESSIVE APPROXIMATION REGISTER ANAL...
- Publication number 20210391867
- Publication date Dec 16, 2021
- CIENA CORPORATION
- Junxian Weng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HIGH RESOLUTION ANALOG TO DIGITAL CONVERTER WITH FACTORING AND BACK...
- Publication number 20210359696
- Publication date Nov 18, 2021
- CIENA CORPORATION
- Soheyl Ziabakhsh Shalmani
- 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
APPARATUS AND METHODS FOR DIGITAL FRACTIONAL PHASE LOCKED LOOP WITH...
- Publication number 20210273644
- Publication date Sep 2, 2021
- CIENA CORPORATION
- Tingjun Wen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Digital-to-Analog Converter and Generation of High-Bandwidth Analog...
- Publication number 20210211135
- Publication date Jul 8, 2021
- CIENA CORPORATION
- Shahab OVEIS GHARAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Apparatus and Methods for Digital Phase Locked Loop with Analog Pro...
- Publication number 20210111729
- Publication date Apr 15, 2021
- CIENA CORPORATION
- Mahdi Parvizi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Built-in jitter loading and state of polarization generation to cha...
- Publication number 20200412520
- Publication date Dec 31, 2020
- CIENA CORPORATION
- Ahmad Abdo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Built-in jitter loading and state of polarization generation to cha...
- Publication number 20200344038
- Publication date Oct 29, 2020
- CIENA CORPORATION
- Sadok Aouini
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
High-order phase tracking loop with segmented proportional and inte...
- Publication number 20200274537
- Publication date Aug 27, 2020
- CIENA CORPORATION
- Sadok Aouini
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Fractional frequency synthesis by sigma-delta modulating frequency...
- Publication number 20200177194
- Publication date Jun 4, 2020
- CIENA CORPORATION
- Sadok Aouini
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Fully differential traveling wave series push-pull Mach-Zehnder Mod...
- Publication number 20200081314
- Publication date Mar 12, 2020
- CIENA CORPORATION
- Mahdi Parvizi
- G02 - OPTICS
Information Patent Application
Techniques and circuits for time-interleaved injection locked Volta...
- Publication number 20190312573
- Publication date Oct 10, 2019
- CIENA CORPORATION
- Sadok Aouini
- G01 - MEASURING TESTING
Information Patent Application
Clock recovery circuits, systems and implementation for increased o...
- Publication number 20190190617
- Publication date Jun 20, 2019
- CIENA CORPORATION
- Sadok Aouini
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Naim Ben-Hamida

Person

Patents Grantslast 30 patents

Digitally enhanced digital-to-analog converter resolution

Method and system for boosting the speed of a ring-based frequency...

Low latency data handoff using phase rotation and clock gapping

Apparatus and method for wideband multi-phase clock generation

Method and apparatus for clock and data alignment that reduces powe...

Successive approximation register based time-to-digital converter u...

Apparatus and method for Sigma-Delta modulator quantization noise c...

Reducing non-linearities of a phase rotator

Built-in jitter loading and state of polarization generation to cha...

Fractional frequency synthesis by sigma-delta modulating frequency...

Noise-shaping enhanced gated ring oscillator based analog-to-digita...

Optical DSP operating at half-baud rate with full data rate converters

Apparatus and methods for low power frequency clock generation and...

Apparatus and methods for fractional synchronization using direct d...

High bandwidth under-sampled successive approximation register anal...

Multiple clock domain alignment circuit

Reducing non-linearities of a phase rotator

High-order phase tracking loop with segmented proportional and inte...

Apparatus and methods for high frequency clock generation

Digital-to-analog conversion with sign modulation

Apparatus and methods for digital fractional phase locked loop with...

Highly linear phase rotators with continuous rotation

High resolution analog to digital converter with factoring and back...

Apparatus and methods for low power clock generation in multi-chann...

Digitally enhanced digital-to-analog converter resolution

Digital-to-analog converter and generation of high-bandwidth analog...

Apparatus and methods for digital phase locked loop with analog pro...

Estimating clock phase error based on channel conditions

Successive approximation register analog to digital converter based...

High bandwidth under-sampled successive approximation register anal...

Patents Applicationslast 30 patents

MULTIPHASE CLOCK GENERATOR

METHOD AND SYSTEM FOR BOOSTING THE SPEED OF A RING-BASED FREQUENCY...

METHOD AND APPARATUS FOR CLOCK AND DATA ALIGNMENT THAT REDUCES POWE...

N:1 MUX DRIVER FOR ULTRA-HIGH SPEED TRANSMITTER

Reducing non-linearities of a phase rotator

APPARATUS AND METHOD FOR SIGMA-DELTA MODULATOR QUANTIZATION NOISE C...

METHOD AND APPARATUS FOR CLOCK AND DATA ALIGNMENT THAT REDUCES POWE...

SUCCESSIVE APPROXIMATION REGISTER BASED TIME-TO-DIGITAL CONVERTER U...

LOW LATENCY DATA HANDOFF USING PHASE ROTATION AND CLOCK GAPPING

APPARATUS AND METHOD FOR SIGMA-DELTA MODULATOR QUANTIZATION NOISE C...

DIGITALLY ENHANCED DIGITAL-TO-ANALOG CONVERTER RESOLUTION

Noise-Shaping Enhanced Gated Ring Oscillator Based Analog-to-Digita...

Reducing non-linearities of a phase rotator

Optical DSP operating at half-baud rate with full data rate converters

Apparatus and Methods for Fractional Synchronization Using Direct D...

APPARATUS AND METHODS FOR LOW POWER FREQUENCY CLOCK GENERATION AND...

High-order phase tracking loop with segmented proportional and inte...

HIGH BANDWIDTH UNDER-SAMPLED SUCCESSIVE APPROXIMATION REGISTER ANAL...

HIGH RESOLUTION ANALOG TO DIGITAL CONVERTER WITH FACTORING AND BACK...

APPARATUS AND METHODS FOR HIGH FREQUENCY CLOCK GENERATION

APPARATUS AND METHODS FOR DIGITAL FRACTIONAL PHASE LOCKED LOOP WITH...

Digital-to-Analog Converter and Generation of High-Bandwidth Analog...

Apparatus and Methods for Digital Phase Locked Loop with Analog Pro...

Built-in jitter loading and state of polarization generation to cha...

Built-in jitter loading and state of polarization generation to cha...

High-order phase tracking loop with segmented proportional and inte...

Fractional frequency synthesis by sigma-delta modulating frequency...

Fully differential traveling wave series push-pull Mach-Zehnder Mod...

Techniques and circuits for time-interleaved injection locked Volta...

Clock recovery circuits, systems and implementation for increased o...