Wai Kwan CHAN

Person

Hong Kong SAR, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Robotic arm system with gear-driven end-effector assembly
- Patent number 11,707,835
- Issue date Jul 25, 2023
- BIO-MEDICAL ENGINEERING (HK) LIMITED
- Chung Kwong Yeung
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Port assembly for use with robotic devices and systems to perform s...
- Patent number 11,154,368
- Issue date Oct 26, 2021
- Bio-Medical Engineering (HK) Limited
- Chung-Kwong Yeung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Robotic arm system with gear-driven end-effector assembly
- Patent number 11,130,228
- Issue date Sep 28, 2021
- Bio-Medical Engineering (HK) Limited
- Chung Kwong Yeung
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Surgical robotic devices and systems for use in performing minimall...
- Patent number 11,096,747
- Issue date Aug 24, 2021
- Bio-Medical Engineering (HK) Limited
- Chung Kwong Yeung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Robotic arm system with gear-driven end-effector assembly
- Patent number 10,632,613
- Issue date Apr 28, 2020
- Bio-Medical Engineering (HK) Limited
- Chung Kwong Yeung
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Surgical robotic devices and systems for use in performing minimall...
- Patent number 10,166,081
- Issue date Jan 1, 2019
- Bio-Medical Engineering (HK) Limited
- Chung Kwong Yeung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical robotic devices and systems for use in performing minimall...
- Patent number 9,827,058
- Issue date Nov 28, 2017
- Bio-Medical Engineering (HK) Limited
- Chung Kwong Yeung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Lighting device with one or more removable heat sink elements
- Patent number 9,464,801
- Issue date Oct 11, 2016
- Cree, Inc.
- Antony Paul Van De Ven
- F21 - LIGHTING
Information Patent Grant
Lighting devices comprising solid state light emitters
- Patent number 9,458,999
- Issue date Oct 4, 2016
- Cree, Inc.
- Antony Paul Van De Ven
- F21 - LIGHTING
Information Patent Grant
Light engines for lighting devices
- Patent number 9,285,103
- Issue date Mar 15, 2016
- Cree, Inc.
- Antony Paul Van De Ven
- F21 - LIGHTING
Information Patent Grant
Light engines for lighting devices
- Patent number 9,068,719
- Issue date Jun 30, 2015
- Cree, Inc.
- Antony Paul Van De Ven
- F21 - LIGHTING
Information Patent Grant
Lighting device
- Patent number 8,803,414
- Issue date Aug 12, 2014
- Cree, Inc.
- Antony Paul Van De Ven
- F21 - LIGHTING
Information Patent Grant
Lighting devices comprising solid state light emitters
- Patent number 8,777,449
- Issue date Jul 15, 2014
- Cree, Inc.
- Antony Paul Van De Ven
- F21 - LIGHTING
Information Patent Grant
Lighting device
- Patent number D704371
- Issue date May 6, 2014
- Cree, Inc.
- Antony Paul Van De Ven
- D26 - Lighting
Information Patent Grant
Solid state lighting device with improved heatsink
- Patent number 8,476,812
- Issue date Jul 2, 2013
- Cree, Inc.
- Wai Kwan Chan
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Lighting unit
- Patent number D673697
- Issue date Jan 1, 2013
- Cree, Inc.
- Antony Paul Van De Ven
- D26 - Lighting
Information Patent Grant
Light engine for a lighting device
- Patent number D673322
- Issue date Dec 25, 2012
- Cree, Inc.
- Antony Paul Van De Ven
- D26 - Lighting
Information Patent Grant
Self-ballasted solid state lighting devices
- Patent number 8,057,070
- Issue date Nov 15, 2011
- Cree, Inc.
- Gerald H. Negley
- F21 - LIGHTING
Information Patent Grant
Lighting device
- Patent number D638160
- Issue date May 17, 2011
- Cree, Inc.
- Antony Paul Van de Ven
- D26 - Lighting
Information Patent Grant
Lighting device
- Patent number D636921
- Issue date Apr 26, 2011
- Cree, Inc.
- Antony Paul Van de Ven
- D26 - Lighting
Information Patent Grant
Light engine for a lighting device
- Patent number D633099
- Issue date Feb 22, 2011
- Cree, Inc.
- Antony Paul Van de Ven
- D15 - Machines not elsewhere specified
Information Patent Grant
Lighting device
- Patent number D601739
- Issue date Oct 6, 2009
- Cree LED Lighting Solutions, Inc.
- Wai Kwan Chan
- D26 - Lighting
Information Patent Grant
Lighting device
- Patent number D600393
- Issue date Sep 15, 2009
- Cree LED Lighting Solutions, Inc.
- Wai Kwan Chan
- D26 - Lighting
Information Patent Grant
Multifunction reading light and book covers therefore
- Patent number 7,490,948
- Issue date Feb 17, 2009
- Eric Fisherman, Inc.
- Eric Fisherman
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Lighting device
- Patent number D581082
- Issue date Nov 18, 2008
- Cree LED Lighting Solutions, Inc.
- Wai Kwan Chan
- D26 - Lighting
Information Patent Grant
Lighting device
- Patent number D570537
- Issue date Jun 3, 2008
- Cree LED Lighting Solutions, Inc.
- Wai Kwan Chan
- D26 - Lighting
Information Patent Grant
Lighting device
- Patent number D570538
- Issue date Jun 3, 2008
- Cree LED Lighting Solutions, Inc.
- Wai Kwan Chan
- D26 - Lighting
Information Patent Grant
Multi-function reading light for attachment to book covers
- Patent number D542457
- Issue date May 8, 2007
- Eric Fisherman, Inc.
- Eric Fisherman
- D26 - Lighting

Patents Applicationslast 30 patents

Information Patent Application
METHODS FOR TREATING BACTERIAL CELL POPULATIONS
- Publication number 20240285586
- Publication date Aug 29, 2024
- The Hong Kong Polytechnic University
- Sheng CHEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Robotic Arm System with Gear-Driven End-Effector Assembly
- Publication number 20210387329
- Publication date Dec 16, 2021
- Bio-Medical Engineering (HK) Limited
- Chung Kwong Yeung
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Surgical Robotic Devices and Systems for Use in Performing Minimall...
- Publication number 20210338350
- Publication date Nov 4, 2021
- Bio-Medical Engineering (HK) Limited
- Chung Kwong Yeung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
LOCKING ASSEMBLY FOR A REMOVABLE HANDLE
- Publication number 20210321828
- Publication date Oct 21, 2021
- Hy Cite Enterprises, LLC
- Craig Stevenson
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Robotic Arm System with Gear-Driven End-Effector Assembly
- Publication number 20200254608
- Publication date Aug 13, 2020
- Bio-Medical Engineering (HK) Limited
- Chung Kwong Yeung
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Surgical robotic devices and systems for use in performing minimall...
- Publication number 20190060010
- Publication date Feb 28, 2019
- Bio-Medical Engineering (HK) Limited
- Chung Kwong Yeung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Port assembly for use with robotic devices and systems to perform s...
- Publication number 20180344415
- Publication date Dec 6, 2018
- Bio-Medical Engineering (HK) Limited
- Chung-Kwong Yeung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL ROBOTIC DEVICES AND SYSTEMS FOR USE IN PERFORMING MINIMALL...
- Publication number 20180116734
- Publication date May 3, 2018
- Bio-Medical Engineering (HK) Limited
- Chung Kwong Yeung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Feedstock Formulation and Supercritical Debinding Process for Micro...
- Publication number 20160039004
- Publication date Feb 11, 2016
- NANO AND ADVANCED MATERIALS INSTITUTE LIMITED
- Kwok Keung LEE
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
DISHWASHER AND FAN
- Publication number 20150196188
- Publication date Jul 16, 2015
- JOHNSON ELECTRIC S.A.
- Min Li
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
FOOD WASTE DISPOSER
- Publication number 20150122922
- Publication date May 7, 2015
- JOHNSON ELECTRIC S.A.
- John HAMMAR
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
LIGHTING DEVICE
- Publication number 20130057141
- Publication date Mar 7, 2013
- Cree, Inc.
- Antony Paul VAN DE VEN
- F21 - LIGHTING
Information Patent Application
LIGHTING DEVICE WITH ONE OR MORE REMOVABLE HEAT SINK ELEMENTS
- Publication number 20110074265
- Publication date Mar 31, 2011
- Cree LED Lighting Solutions, Inc.
- Antony Paul Van De Ven
- F21 - LIGHTING
Information Patent Application
LIGHT ENGINES FOR LIGHTING DEVICES
- Publication number 20110075414
- Publication date Mar 31, 2011
- Cree LED Lighting Solutions, Inc.
- Antony Paul Van De Ven
- F21 - LIGHTING
Information Patent Application
LIGHT ENGINES FOR LIGHTING DEVICES
- Publication number 20110075411
- Publication date Mar 31, 2011
- Cree LED Lighting Solutions, Inc.
- Antony Paul Van De Ven
- F21 - LIGHTING
Information Patent Application
LIGHTING DEVICES COMPRISING SOLID STATE LIGHT EMITTERS
- Publication number 20110075422
- Publication date Mar 31, 2011
- Cree LED Lighting Solutions, Inc.
- Antony Paul VAN DE VEN
- F21 - LIGHTING
Information Patent Application
SOLID STATE LIGHTING DEVICE WITH IMPROVED HEATSINK
- Publication number 20110006658
- Publication date Jan 13, 2011
- Cree LED Lighting Solutions, Inc.
- Wai Kwan Chan
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SELF-BALLASTED SOLID STATE LIGHTING DEVICES
- Publication number 20080130298
- Publication date Jun 5, 2008
- LED Lighting Fixtures, Inc.
- Gerald H. Negley
- F21 - LIGHTING
Information Patent Application
Multifunction Reading Light and Book Covers Therefore
- Publication number 20080049416
- Publication date Feb 28, 2008
- ERIC FISHERMAN, INC.
- Eric FISHERMAN
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Wai Kwan CHAN

Person

Patents Grantslast 30 patents

Robotic arm system with gear-driven end-effector assembly

Port assembly for use with robotic devices and systems to perform s...

Robotic arm system with gear-driven end-effector assembly

Surgical robotic devices and systems for use in performing minimall...

Robotic arm system with gear-driven end-effector assembly

Surgical robotic devices and systems for use in performing minimall...

Surgical robotic devices and systems for use in performing minimall...

Lighting device with one or more removable heat sink elements

Lighting devices comprising solid state light emitters

Light engines for lighting devices

Light engines for lighting devices

Lighting device

Lighting devices comprising solid state light emitters

Lighting device

Solid state lighting device with improved heatsink

Lighting unit

Light engine for a lighting device

Self-ballasted solid state lighting devices

Lighting device

Lighting device

Light engine for a lighting device

Lighting device

Lighting device

Multifunction reading light and book covers therefore

Lighting device

Lighting device

Lighting device

Multi-function reading light for attachment to book covers

Patents Applicationslast 30 patents

METHODS FOR TREATING BACTERIAL CELL POPULATIONS

Robotic Arm System with Gear-Driven End-Effector Assembly

Surgical Robotic Devices and Systems for Use in Performing Minimall...

LOCKING ASSEMBLY FOR A REMOVABLE HANDLE

Robotic Arm System with Gear-Driven End-Effector Assembly

Surgical robotic devices and systems for use in performing minimall...

Port assembly for use with robotic devices and systems to perform s...

SURGICAL ROBOTIC DEVICES AND SYSTEMS FOR USE IN PERFORMING MINIMALL...

Feedstock Formulation and Supercritical Debinding Process for Micro...

DISHWASHER AND FAN

FOOD WASTE DISPOSER

LIGHTING DEVICE

LIGHTING DEVICE WITH ONE OR MORE REMOVABLE HEAT SINK ELEMENTS

LIGHT ENGINES FOR LIGHTING DEVICES

LIGHT ENGINES FOR LIGHTING DEVICES

LIGHTING DEVICES COMPRISING SOLID STATE LIGHT EMITTERS

SOLID STATE LIGHTING DEVICE WITH IMPROVED HEATSINK

SELF-BALLASTED SOLID STATE LIGHTING DEVICES

Multifunction Reading Light and Book Covers Therefore