Tai Kwan Tang

Person

Quarry Bay, HK

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for vending machine
- Patent number 11,640,593
- Issue date May 2, 2023
- Stripe, Inc.
- Chi Wah Lo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method of Bluetooth pairing with a group of Bluetooth de...
- Patent number 10,863,337
- Issue date Dec 8, 2020
- BBPOS LIMITED
- Chi Man Lau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method of Bluetooth pairing with a group of Bluetooth de...
- Patent number 10,484,853
- Issue date Nov 19, 2019
- BBPOS LIMITED
- Chi Man Lau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method of bluetooth pairing with a group of bluetooth de...
- Patent number 10,313,862
- Issue date Jun 4, 2019
- BBPOS Limited
- Chi Man Lau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method of bluetooth pairing with a group of bluetooth de...
- Patent number 10,111,073
- Issue date Oct 23, 2018
- BBPOS LIMITED
- Chi Man Lau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method of bluetooth pairing with a group of bluetooth de...
- Patent number 9,591,684
- Issue date Mar 7, 2017
- BBPOS Limited
- Chi Man Lau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for conducting secure financial transactions
- Patent number 8,055,545
- Issue date Nov 8, 2011
- 4361423 Canada Inc.
- Kenneth G. Mages
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR VENDING MACHINE
- Publication number 20210365911
- Publication date Nov 25, 2021
- BBPOS Limited
- Chi Wah LO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD OF BLUETOOTH PAIRING WITH A GROUP OF BLUETOOTH DE...
- Publication number 20200059772
- Publication date Feb 20, 2020
- BBPOS Limited
- CHI MAN LAU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD OF BLUETOOTH PAIRING WITH A GROUP OF BLUETOOTH DE...
- Publication number 20190253858
- Publication date Aug 15, 2019
- BBPOS Limited
- CHI MAN LAU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD OF BLUETOOTH PAIRING WITH A GROUP OF BLUETOOTH DE...
- Publication number 20190058984
- Publication date Feb 21, 2019
- BBPOS Limited
- CHI MAN LAU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD OF BLUETOOTH PAIRING WITH A GROUP OF BLUETOOTH DE...
- Publication number 20170134890
- Publication date May 11, 2017
- BBPOS Limited
- CHI MAN LAU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD OF BLUETOOTH PAIRING WITH A GROUP OF BLUETOOTH DE...
- Publication number 20150359022
- Publication date Dec 10, 2015
- BBPOS Limited
- CHI MAN LAU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for conducting secure financial transactions
- Publication number 20090119184
- Publication date May 7, 2009
- Kenneth G. Mages
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Telephone recording system
- Publication number 20050157854
- Publication date Jul 21, 2005
- Chi Wah Lo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Tai Kwan Tang

Person

Patents Grantslast 30 patents

System and method for vending machine

System and method of Bluetooth pairing with a group of Bluetooth de...

System and method of Bluetooth pairing with a group of Bluetooth de...

System and method of bluetooth pairing with a group of bluetooth de...

System and method of bluetooth pairing with a group of bluetooth de...

System and method of bluetooth pairing with a group of bluetooth de...

Apparatus and method for conducting secure financial transactions

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR VENDING MACHINE

SYSTEM AND METHOD OF BLUETOOTH PAIRING WITH A GROUP OF BLUETOOTH DE...

SYSTEM AND METHOD OF BLUETOOTH PAIRING WITH A GROUP OF BLUETOOTH DE...

SYSTEM AND METHOD OF BLUETOOTH PAIRING WITH A GROUP OF BLUETOOTH DE...

SYSTEM AND METHOD OF BLUETOOTH PAIRING WITH A GROUP OF BLUETOOTH DE...

SYSTEM AND METHOD OF BLUETOOTH PAIRING WITH A GROUP OF BLUETOOTH DE...

Apparatus and method for conducting secure financial transactions

Telephone recording system