Inventor

LIU YIBO

US40 patents

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

LIU YIBO

POLYCOM INC

People detection method for auto-framing and tracking in a video conference

People detection method for auto-framing and tracking in a video conference

People detection method for auto-framing and tracking in a video conference

Pairing devices in conference using ultrasonic beacon and subsequent control thereof

System and method for brightening video image regions to compensate for backlighting

Speech-selective audio mixing for conference

Pairing devices in conference using ultrasonic beacon and subsequent connection transfer

Pairing devices in conference using ultrasonic beacon and subsequent control thereof

Pairing devices in conference using ultrasonic beacon and subsequent control thereof

Pairing devices in conference using ultrasonic beacon and subsequent control thereof

Pairing devices in Conference using ultrasonic beacon and subsequent control thereof

Pairing devices in conference using ultrasonic beacon and subsequent control thereof

Pairing devices in conference using ultrasonic beacon and subsequent content sharing

System and method for brightening video image regions to compensate for backlighting

APPLE INC

Ground-shifted touch input sensor for capacitively driving an electrostatic plate

Hybrid connector

Ground-shifted touch input sensor for capacitively driving an electrostatic plate

Ground-shifted touch input sensor for capacitively driving an electrostatic plate

Inductive power transmitter

HEWLETT PACKARD DEVELOPMENT CO

Speaker identification-based echo detection and solution

Responding to a spoken command in a communication session

Decision tree training with difference subsets of training samples based on a plurality of classifications

Shared speakerphone system for multiple devices in a conference room

Face detection guided sound source localization pan angle post processing for smart camera talker tracking and framing

CHINA TOBACCO GUANGDONG IND CO

Cigarette heating device

Slow-release fragrance and application thereof in a tobacco product with Chinese-style flavor

Heat-not-burn cigarette product

Starch-based multi-channel airflow unit and preparation method and application thereof

Electric heating device having air channel

CHU PETER L

Pairing devices in conference using ultrasonic beacon

Mobile group conferencing with portable devices

Compensating for different audio clocks between devices using ultrasonic beacon

PLANTRONICS

Method and system for controlling speaker tracking in a video conferencing system

PTP-based audio clock synchronization and alignment for acoustic echo cancellation in a conferencing system with IP-connected cameras, microphones and speakers

FENG JINWEI

Videoconferencing system having adjunct camera for auto-framing and tracking

GREE ELECTRIC APPLIANCES INC ZHUHAI

Piston limiting structure, compressor, and heat exchange apparatus

META PLATFORMS TECH LLC

Apparatus, system, and method for implementing multipurpose screw holes in circuit packaging for mobile devices

POLYCOM LLC

Replying to a spoken command

SAMSUNG ELECTRONICS CO LTD

Moving carrier for lead frame and method of moving lead frame using the moving carrier

NAT CENTER FOR ADVANCED PACKAGING CO LTD

Method of manufacturing fan out wafer level package