Inventor

ZHANG JUNWEN

US77 patents

⚠️ This page may combine multiple inventors who share the name “ZHANG JUNWEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZHANG JUNWEN

CABLE TELEVISION LABORATORIES INC

Photonics assisted millimeter-wave systems and methods

Fiber communication systems and methods

Optical full-field transmitter

Systems and methods for optical full-field transmission using photonic integration

Systems and methods for carrier phase recovery

Redundancy links, resiliency architectures, and protection methods for passive optical networks

Hybrid telecommunication and sensing systems and methods

Traffic flow classifiers and associated methods

Systems and methods for optical wireless communication

Fiber communication systems and methods

System and methods for time and frequency division passive optical network

Systems and methods for carrier phase recovery

System and methods for time and frequency division passive optical network

Optical frequency comb based coherent phase recovery simplification

Systems and methods for optical injection-locking in an access network

System and methods for time and frequency division passive optical network

Bandwidth allocation method and associated optical line terminal

Systems and methods for data frame and data symbol synchronization in a communication network

System and methods for coherent burst reception

Chirp-compensating transmitter and method

Echo cancellation system and method

System and methods for time and frequency division passive optical network

Redundancy architectures and links

Full dimension skew estimation and compensation in coherent optical systems

Systems and methods for skew detection and pre-compensation in a coherent optical system

System and methods for coherent burst reception

Echo cancellation system and method

Frequency-comb source and generation and method

Systems and methods for data frame and data symbol synchronization in a communication network

Optical full-field transmitter

Systems and methods for tuning a power characteristic of an optical frequency comb

Systems and methods for optical wireless communication

Systems and methods for optical full-field transmission using photonic integration

Systems and methods for chromatic dispersion pre-compensation

Systems and methods for optical injection-locking in an access network

Echo cancellation system and method

System and methods for coherent burst reception

Systems and methods for tuning a power characteristic of an optical frequency comb

Systems and methods for phase compensation

Systems and methods for optical full-field transmission using photonic integration

Full dimensional skew estimation using cross-correlation matrix analysis

Systems and methods for carrier phase recovery

ZTE CORP

Adaptive pre-equalization in optical communications

Recovering data from quadrature phase shift keying modulated optical signals

Optical pulse amplitude modulation transmission using digital pre-compensation

Optical communication using super-nyquist signals

Dynamic equalization of differential path loss in an optical distribution network

TEXAS INSTRUMENTS INC

Spread spectrum adaptive on time voltage converter

Spread spectrum adaptive on time voltage converter

ZTE USA INC

Digital non-linear compensation in optical communication systems