Membership
Tour
Register
Log in
Hwa Yaw Tam
Follow
Person
Hung Hom, HK
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Polymeric waveguide with single dopant
Patent number
10,093,787
Issue date
Oct 9, 2018
The Hong Kong Polytechnic University
Hwa-Yaw Tam
G02 - OPTICS
Information
Patent Grant
Temperature-compensated fibre optic strain gauge
Patent number
8,282,276
Issue date
Oct 9, 2012
MTR Corporation Limited
Hwa Ywa Tam
G01 - MEASURING TESTING
Information
Patent Grant
Temperature-compensated fibre optic strain gauge
Patent number
7,796,844
Issue date
Sep 14, 2010
The Hong Kong Polytechnic University
Hwa Ywa Tam
G01 - MEASURING TESTING
Information
Patent Grant
All-optical header processing and packet switching
Patent number
7,676,159
Issue date
Mar 9, 2010
The Hong Kong Polytechnic University
Alexander Ping-Kong Wai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
FBG sensor interrogation method using semiconductor optical amplifi...
Patent number
7,505,642
Issue date
Mar 17, 2009
The Hong Kong Polytechnic University
Hwa Yaw Tam
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Ultrasound sensor and ultrasound measurement device
Patent number
7,206,259
Issue date
Apr 17, 2007
The Hong Kong Polytechnic University
Hwa-yaw Tam
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for controlling the polarization of an optical...
Patent number
7,177,330
Issue date
Feb 13, 2007
Hong Kong Polytechnic University
Ping-kong Alexander Wai
G02 - OPTICS
Information
Patent Grant
Fibre gratings
Patent number
6,396,855
Issue date
May 28, 2002
The Hong Kong Polytechnic University
Hwa Yaw Tam
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
MEDICAL DEVICE AND SYSTEM AND METHOD FOR GUIDING POSITIONING OF SAME
Publication number
20230028220
Publication date
Jan 26, 2023
The University of Melbourne
Bernard CHEN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
POLYMERIC WAVEGUIDE WITH SINGLE DOPANT
Publication number
20180051161
Publication date
Feb 22, 2018
The Hong Kong Polytechnic University
Hwa-Yaw Tam
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
TEMPERATURE-COMPENSATED FIBRE OPTIC STRAIN GAUGE
Publication number
20110188537
Publication date
Aug 4, 2011
Hwa Ywa Tam
G02 - OPTICS
Information
Patent Application
TEMPERATURE-COMPENSATED FIBRE OPTIC STRAIN GAUGE
Publication number
20100021106
Publication date
Jan 28, 2010
The Hong Kong Polytechnic University
Hwa Ywa TAM
G02 - OPTICS
Information
Patent Application
Ultrasound sensor and ultrasound measurement device
Publication number
20060126435
Publication date
Jun 15, 2006
Hwa-yaw Tam
G01 - MEASURING TESTING
Information
Patent Application
Method and apparatus for controlling the polarization of an optical...
Publication number
20040184491
Publication date
Sep 23, 2004
The Hong Kong Polytechnic University
Ping-kong Alexander Wai
G02 - OPTICS