Inventor

LIU HAO

CN389 patents

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

LIU HAO

LIU HAO

Active stylus

Stylus

Active stylus

Multi-axis photographic tripod heads

Stylus

Electrical connector and electrical connector assembly having the same

Swing dancing speaker

Dancing speaker

Metal compounds to eliminate nonproductive enzyme adsorption and enhance enzymatic saccharification of lignocellulose

Through silicon via dies and packages

Electrical connector with improved metal shell

SZ DJI TECHNOLOGY CO LTD

Camera

Camera

Camera

Camera

Gimbal

Gimbal

Image capture assembly and aerial photographing aerial vehicle

Gimbal

UNIV NORTH CHINA ELECTRIC POWER

System and method of sparse voltage measurement-based fault location determination using intelligent electronic devices

Fast power system disturbance identification using enhanced LSTM network with renewable energy integration

Bad data detection algorithm for PMU based on spectral clustering

Taylor weighted least squares method for estimating synchrophasor

Phasor estimation algorithm for PMU calibration

Adaptive PMU missing data recovery method

Resampling algorithm based on window function

General design method for phasor estimation in different applications

MAXLINEAR INC

Method and system for an analog-to-digital converter with near-constant common mode voltage

Method and system for charge compensation for switched-capacitor circuits

Method and system for analog-to-digital converter with near-constant common mode voltage

MICROSOFT CORP

Systems and methods to present web image search results for effective image browsing

.NET ribbon model for a ribbon user interface

TOH CHIN HOCK

Vented die and package

Vented die and package

SZ DJI OSMO TECHNOLOGY CO LTD

Gimbal with camera

Gimbal structure and gear adjusting mechanism thereof

QUALCOMM INC

Systems and methods for reduction of in-phase and quadrature-phase (IQ) clock skew

Variable gain amplifier with embedded equalization for uniform tuning

TEXAS INSTRUMENTS INC

Signal conditioner

High speed intra-pair de-skew circuit

ANKON TECHNOLOGIES CO LTD

Display screen or portion thereof with transitional graphical user interface

Display screen or portion thereof with transitional graphical user interface for auxiliary reading

SCHLUMBERGER TECHNOLOGY CORP

Perforating gun with integrated initiator

MAKITA CORP

Portable electric sander

CAPITAL ONE SERVICES LLC

Change monitoring and detection for a cloud computing environment

NOVO NORDISK AS

Insulin and IGF-1 receptor agonists and antagonists

SHENZHEN ENERGY STORAGE ELECTRONICS CO LTD

Camera flash

HEFEI BOE JOINT TECH CO LTD

Shift register unit, gate driving circuit, display device and driving method

OSG CORP

Method of removing diamond coating and method of manufacturing diamond-coated body

UNIV QINGDAO TECHNOLOGY

Test method based on test system for five-dimensional space effects of ground surface settlement caused by dual-mode shield construction