Inventor

SHI CAO

CN17 patents

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

SHI CAO

HUAWEI TECH CO LTD

Method, apparatus and system for compatibility with VDSL2 legacy customer premises equipment

Method, apparatus and system for multi-carrier OFDM duplex transmission

Antenna, antenna module, and wireless network device

Antenna, antenna module, and wireless network device

Processing method based on OFDM-TDMA two-way service and communications device

Signal processing method, apparatus, and system

Printed antenna

Antenna and communication device

Signal transmission method, communications equipment, and system

Signal processing method, device and system

Method, equipment, system, and program product for activating DSL

FUTUREWEI TECHNOLOGIES INC

Dynamic frame structure for synchronous time-division duplexing digital subscriber lines

Aligning the upstream DMT symbols of multiple lines in a TDD DSL system

Aligning the upstream DMT symbols of multiple lines in a TDD DSL system

Online reconfiguration transition synchronization

UNIV PEKING FOUNDER GROUP CO

Logic processing apparatus and logic processing method for composite graphs in fixed layout document

Apparatus and a method for logically processing a composite graph in a formatted document