Chi Keung Lee

Person

Hong Kong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for animating an avatar in a virtual world
- Patent number 12,148,082
- Issue date Nov 19, 2024
- The Education University of Hong Kong
- Yanjie Song
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Robot arm control method and skin surface treatment apparatus
- Patent number 12,090,663
- Issue date Sep 17, 2024
- Lin Chun Man Anthony
- Chun Man Anthony Lin
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Local dimming control with 2-line addressing
- Patent number 11,769,460
- Issue date Sep 26, 2023
- SOLOMON SYSTECH (SHENZHEN) LIMITED
- Wing Chi Stephen Chan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Power compensator
- Patent number 10,790,666
- Issue date Sep 29, 2020
- Versitech Limited
- Shu Yuen Ron Hui
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Methods for parameter identification, load monitoring and output po...
- Patent number 10,224,751
- Issue date Mar 5, 2019
- The University of Hong Kong
- Shu Yuen Hui
- B60 - VEHICLES IN GENERAL
Information Patent Grant
AC-DC single-inductor multiple-output LED drivers
- Patent number 10,212,770
- Issue date Feb 19, 2019
- Versitech Limited
- Yue Guo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Systems and methods for triggering an out of focus alert
- Patent number 8,902,366
- Issue date Dec 2, 2014
- Verint Systems Inc.
- Fuk Sang Mak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Planar EMI filter comprising coreless spiral planar windings
- Patent number 8,120,445
- Issue date Feb 21, 2012
- City University of Hong Kong
- Xun Liu
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
THEFT PREVENTION SYSTEMS AND METHODS FOR A ROBOTIC GARDEN TOOL
- Publication number 20240407287
- Publication date Dec 12, 2024
- TECHTRONIC CORDLESS GP
- Shing Hin LI
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
FIBROSIS BIOMARKERS FOR NON-ALCOHOLIC FATTY LIVER DISEASE
- Publication number 20240255528
- Publication date Aug 1, 2024
- The University of Hong Kong
- Chi-Ho LEE
- G01 - MEASURING TESTING
Information Patent Application
MAPPING OBJECTS ENCOUNTERED BY A ROBOTIC GARDEN TOOL
- Publication number 20240069561
- Publication date Feb 29, 2024
- TECHTRONIC CORDLESS GP
- Hei Man Lee
- G05 - CONTROLLING REGULATING
Information Patent Application
DISPLAY FOR CONTROLLING ROBOTIC TOOL
- Publication number 20240023474
- Publication date Jan 25, 2024
- TECHTRONIC CORDLESS GP
- Chi Chau LEE
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
SYSTEM AND METHOD FOR ANIMATING AN AVATAR IN A VIRTUAL WORLD
- Publication number 20230410398
- Publication date Dec 21, 2023
- The Education University of Hong Kong
- Yanjie SONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY FOR CONTROLLING AND MONITORING A ROBOTIC GARDEN TOOL
- Publication number 20230397525
- Publication date Dec 14, 2023
- TECHTRONIC CORDLESS GP
- Chi Chau LEE
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
DISPLAY FOR SCHEDULING OPERATION OF A ROBOTIC GARDEN TOOL
- Publication number 20230397526
- Publication date Dec 14, 2023
- TECHTRONIC CORDLESS GP
- Chi Chau LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Robot Arm Control Method and Skin Surface Treatment Apparatus
- Publication number 20230356394
- Publication date Nov 9, 2023
- Chun Man Anthony LIN
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
SMART SCHEDULING OF OPERATION OF A ROBOTIC GARDEN TOOL
- Publication number 20230292654
- Publication date Sep 21, 2023
- TECHTRONIC CORDLESS GP
- Chi Chau LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LOCAL DIMMING CONTROL WITH 2-LINE ADDRESSING
- Publication number 20230069665
- Publication date Mar 2, 2023
- Solomon Systech (Shenzhen) Limited
- Wing Chi Stephen CHAN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
AC-DC SINGLE-INDUCTOR MULTIPLE-OUTPUT LED DRIVERS
- Publication number 20180092179
- Publication date Mar 29, 2018
- Versitech Limited
- Yue GUO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Methods for Parameter Identification, Load Monitoring and Output Po...
- Publication number 20160181824
- Publication date Jun 23, 2016
- The University of Hong Kong
- Shu Yuen Hui
- G01 - MEASURING TESTING
Information Patent Application
Power Compensator
- Publication number 20150115905
- Publication date Apr 30, 2015
- Versitech Limited
- Shu Yuen Ron Hui
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
INPUT AC VOLTAGE CONTROL BI-DIRECTIONAL POWER CONVERTERS
- Publication number 20130322139
- Publication date Dec 5, 2013
- Chi Kwan LEE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR TRIGGERING AN OUT OF FOCUS ALERT
- Publication number 20130135530
- Publication date May 30, 2013
- VERINT SYSTEMS INC.
- Fuk Sang Mak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND PROCESS FOR PRODUCING DOCUMENT CORE INLAYS
- Publication number 20090301653
- Publication date Dec 10, 2009
- On Track Innovations Ltd.
- Chi Keung Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PLANAR EMI FILTER
- Publication number 20090146755
- Publication date Jun 11, 2009
- City University of Hong Kong
- Xun LIU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PLANAR EMI FILTER
- Publication number 20080309431
- Publication date Dec 18, 2008
- City University of Hong Kong
- Ron Shu Yuen HUI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Cordless headphone
- Publication number 20060193487
- Publication date Aug 31, 2006
- Kin Lun Mok
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Chi Keung Lee

Person

Patents Grantslast 30 patents

System and method for animating an avatar in a virtual world

Robot arm control method and skin surface treatment apparatus

Local dimming control with 2-line addressing

Power compensator

Methods for parameter identification, load monitoring and output po...

AC-DC single-inductor multiple-output LED drivers

Systems and methods for triggering an out of focus alert

Planar EMI filter comprising coreless spiral planar windings

Patents Applicationslast 30 patents

THEFT PREVENTION SYSTEMS AND METHODS FOR A ROBOTIC GARDEN TOOL

FIBROSIS BIOMARKERS FOR NON-ALCOHOLIC FATTY LIVER DISEASE

MAPPING OBJECTS ENCOUNTERED BY A ROBOTIC GARDEN TOOL

DISPLAY FOR CONTROLLING ROBOTIC TOOL

SYSTEM AND METHOD FOR ANIMATING AN AVATAR IN A VIRTUAL WORLD

DISPLAY FOR CONTROLLING AND MONITORING A ROBOTIC GARDEN TOOL

DISPLAY FOR SCHEDULING OPERATION OF A ROBOTIC GARDEN TOOL

Robot Arm Control Method and Skin Surface Treatment Apparatus

SMART SCHEDULING OF OPERATION OF A ROBOTIC GARDEN TOOL

LOCAL DIMMING CONTROL WITH 2-LINE ADDRESSING

AC-DC SINGLE-INDUCTOR MULTIPLE-OUTPUT LED DRIVERS

Methods for Parameter Identification, Load Monitoring and Output Po...

Power Compensator

INPUT AC VOLTAGE CONTROL BI-DIRECTIONAL POWER CONVERTERS

SYSTEMS AND METHODS FOR TRIGGERING AN OUT OF FOCUS ALERT

APPARATUS AND PROCESS FOR PRODUCING DOCUMENT CORE INLAYS

PLANAR EMI FILTER

PLANAR EMI FILTER

Cordless headphone