Hieu Cong Truong

Person

Ottawa, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Unique identification of coin or other object
- Patent number 9,922,486
- Issue date Mar 20, 2018
- Arjo Solutions
- Hieu Truong
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Method and apparatus for authentication of a coin or other manufact...
- Patent number 9,558,544
- Issue date Jan 31, 2017
- MONNAIE ROYALE CANADIENNE/ROYAL CANADIAN MINT
- Hieu Truong
- G07 - CHECKING-DEVICES
Information Patent Grant
Zincating aluminum
- Patent number 9,540,735
- Issue date Jan 10, 2017
- Royal Canadian Mint
- Taixiang Jiang
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Control of electromagnetic signals of coins through multi-ply plati...
- Patent number 9,447,515
- Issue date Sep 20, 2016
- ROYAL CANADIAN MINT
- Hieu Cong Truong
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Method of printing an image on a metallic surface, particularly on...
- Patent number 7,700,158
- Issue date Apr 20, 2010
- Royal Canadian Mint
- Hieu C. Truong
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Method of making bimetallic coins or blanks
- Patent number 6,044,541
- Issue date Apr 4, 2000
- Royal Canadian Mint
- Hieu Cong Truong
- B44 - DECORATIVE ARTS
Information Patent Grant
Coins coated with nickel, copper and nickel and process for making...
- Patent number 5,151,167
- Issue date Sep 29, 1992
- Royal Canadian Mint
- Hieu C. Truong
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Coins coated with nickel, copper and nickel
- Patent number 5,139,886
- Issue date Aug 18, 1992
- Royal Canadian Mint
- Hieu Truong
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Recovery of silver values from chlorides including silver chloride
- Patent number 5,085,692
- Issue date Feb 4, 1992
- Royal Canadian Mint
- Christopher A. Pickles
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
UNIQUE IDENTIFICATION OF COIN OR OTHER OBJECT
- Publication number 20150363990
- Publication date Dec 17, 2015
- ARJOWIGGINS SOLUTIONS
- Hieu TRUONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR AUTHENTICATION OF A COIN OR OTHER MANUFACT...
- Publication number 20140355864
- Publication date Dec 4, 2014
- SIGNOPTIC TECHNOLOGIES
- Hieu Truong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Zincating Aluminum
- Publication number 20140205856
- Publication date Jul 24, 2014
- MONNAIE ROYALE CANADIENNE/ROYAL CANADIAN MINT
- Taixiang Jiang
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Plating Process to Increase Coin Blank Surface Hardness
- Publication number 20140120372
- Publication date May 1, 2014
- MONNAIE ROYALE CANADIENNE/ROYAL CANADIAN MINT
- Hieu Cong Truong
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method to Produce Golden Bronze by Diffusion of Tin Into Copper Und...
- Publication number 20130277225
- Publication date Oct 24, 2013
- ROYAL CANADIAN MINT
- Toan Dinh Nguyen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
CONTROL OF ELECTROMAGNETIC SIGNALS OF COINS THROUGH MULTI-PLY PLATI...
- Publication number 20120273361
- Publication date Nov 1, 2012
- MONNAIE ROYALE CANADIENNE/ROYAL CANADIAN MINT
- Hieu Cong TRUONG
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
CONTROL OF ELECTROMAGNETIC SIGNALS OF COINS THROUGH MULTI-PLY PLATI...
- Publication number 20100119865
- Publication date May 13, 2010
- Monnaie Royale Canadienne/Royal
- Hieu Cong Truong
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method of printing an image on a metallic surface, particularly on...
- Publication number 20060081144
- Publication date Apr 20, 2006
- Hieu C. Truong
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Hieu Cong Truong

Person

Patents Grantslast 30 patents

Unique identification of coin or other object

Method and apparatus for authentication of a coin or other manufact...

Zincating aluminum

Control of electromagnetic signals of coins through multi-ply plati...

Method of printing an image on a metallic surface, particularly on...

Method of making bimetallic coins or blanks

Coins coated with nickel, copper and nickel and process for making...

Coins coated with nickel, copper and nickel

Recovery of silver values from chlorides including silver chloride

Patents Applicationslast 30 patents

UNIQUE IDENTIFICATION OF COIN OR OTHER OBJECT

METHOD AND APPARATUS FOR AUTHENTICATION OF A COIN OR OTHER MANUFACT...

Zincating Aluminum

Plating Process to Increase Coin Blank Surface Hardness

Method to Produce Golden Bronze by Diffusion of Tin Into Copper Und...

CONTROL OF ELECTROMAGNETIC SIGNALS OF COINS THROUGH MULTI-PLY PLATI...

CONTROL OF ELECTROMAGNETIC SIGNALS OF COINS THROUGH MULTI-PLY PLATI...

Method of printing an image on a metallic surface, particularly on...