Inventor

LIU WEN

US128 patents

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

LIU WEN

IBM

Emotion classification based on expression variations associated with same or similar emotions

Moisture detection and ingression monitoring systems and methods of manufacture

Moisture detection and ingression monitoring systems and methods of manufacture

Moisture detection and ingression monitoring systems and methods of manufacture

Interconnect structure

Pattern based audio searching method and system

Moisture detection and ingression monitoring systems and methods of manufacture

Visual liveness detection

SIEMENS HEALTHCARE GMBH

Intelligent medical image landmark detection

Intelligent multi-scale medical image landmark detection

Intelligent medical image landmark detection

Image analytics question answering

Intelligent multi-scale medical image landmark detection

Intelligent multi-scale medical image landmark detection

LIU WEN

Systems and methods for facilitating gait training

Watch protective cover

Watch band

Search-based word segmentation method and device for language without word boundary tag

Heated glove

Watch protective cover

TROPIC NETWORKS INC

Method and system for monitoring performance of optical network

Method and system for monitoring performance of optical network

Add/drop multiplexing in WDM optical networks

Flexible optical network architecture and optical add/drop multiplexer/demultiplexer therefor

KOMAG INC

Magnetic disk comprising a first carbon overcoat having a high SP3 content and a second carbon overcoat having a low SP3 content

Magnetic disk comprising a first carbon overcoat having a high SP3 content and a second carbon overcoat having a low SP3 content

Magnetic disk comprising a first carbon overcoat having a high SP3 content and a second carbon overcoat having a low SP3 content

NUANCE COMMUNICATIONS INC

Speaker and call characteristic sensitive open voice search

Speaker and call characteristic sensitive open voice search

NORTEL NETWORKS LTD

Tunable optical filter and optical modulator

Surface wave devices with static electric field

MAHLE INT GMBH

HVAC module having a reconfigurable bi-level duct system

HVAC module with anti-backflow control and method of operation

GENENTECH INC

Substituted pyrazoles and uses thereof

Biheteroaryl compounds and uses thereof

UNIV WUHAN TECH

Method and device for automatic detection of vessel draft depth

Tracking and identification method, device, electronic device, and storage medium for multiple vessel targets

ZHANG SHILEI

Speaker and call characteristic sensitive open voice search

NORTEL NETWORKS CORP

Surface wave devices with tapered transducers

CASKEY SASHA PORTO

Open architecture based domain dependent real time multi-lingual communication service

LUCENT TECHNOLOGIES INC

Low distortion amplifier circuit with improved output power

HUAWEI TECH CO LTD

Profile download method and device

SHENZHEN XUZHONG TRADING CO LTD

Watch protective cover

LUXSHARE PRECISION INDUSTRY CO LTD

Plug and electrical connector component

ACCELINK TECHNOLOGIES CO LTD

Variable polarization independent optical power splitter

BERTA THOMAS

Solid polymer electrolyte and process for making same

SHAKESPEARE CO LLC

Trimmer head with pivot posts holding a single strip of line

SEAGATE TECHNOLOGY LLC

Fluoropolyether compound and lubricant

LILLY CO ELI

Acylated insulin compound

FENG HE YING ZAO GROUP CO LTD

Reinforcing structure of unexpired concrete building floors