Systems and methods for multi-phase clock generation

WC Chen - US Patent 11,550,354, 2023 - Google Patents
Systems and methods are provided for a clock generator is configured to generate N clock
signals evenly spaced by phase. A clock generator includes a poly phase filter con figured to …

Systems and methods for multi-phase clock generation

WC Chen - US Patent 11,768,516, 2023 - Google Patents
US11768516B2 - Systems and methods for multi-phase clock generation - Google Patents
US11768516B2 - Systems and methods for multi-phase clock generation - Google Patents …

Systems and methods for multi-phase clock generation

WC Chen - US Patent 12,204,364, 2025 - Google Patents
Abstract Systems and methods are provided for a clock generator is configured to generate
N clock signals evenly spaced by phase. A clock generator includes a poly phase filter …

Matching transmitters with receivers for making network-level assignments

K Maamoun, A Abdo, S Aouini, B Riaz… - US Patent …, 2023 - Google Patents
the present disclosure generally relates to optical networking systems and methods. More
particularly, the present disclosure relates to matching transmitter components and receiver …

Reducing non-linearities of a phase rotator

JYT Lam, S Aouini, N Ben-Hamida - US Patent 12,034,448, 2024 - Google Patents
RGLRXNKKBLIBQS-XNHQSDQCSA-N leuprolide acetate Chemical compound CC (O)= O.
CCNC (= O)[C@@ H] 1CCCN1C (= O)[C@ H](CCCNC (N)= N) NC (= O)[C@ H](CC (C) C) …

Reducing non-linearities of a phase rotator

JYT Lam, S Aouini, N Ben-Hamida - US Patent 11,463,093, 2022 - Google Patents
Circuits, controllers, and techniques are provided for reduc ing non-linearities in a phase
rotator. A circuit, according to one implementation, includes a single Phase-Locked Loop …

Apparatus and methods for low power frequency clock generation and distribution

M Parvizi, S Aouini, N Ben-Hamida… - US Patent …, 2023 - Google Patents
2020-12-01 Assigned to CIENA CORPORATION reassignment CIENA CORPORATION
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors …

Frequency tuning method in rotary-based oscillator

TH Chuang, D Huang, M Chen, S Dong - US Patent 11,735,800, 2023 - Google Patents
The present disclosure relates to an oscillator apparatus comprising a differential
transmission line forming a closed loop, a plurality of active core components that are …