DER-HWA TAN

Person

Zhubei City, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Social collaboration method for all things based on a friend group...
- Patent number 10,911,258
- Issue date Feb 2, 2021
- Gemtek Technology Co., Ltd.
- Der-Hwa Tan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Communications system with smart agent robots for accessing message...
- Patent number 10,796,218
- Issue date Oct 6, 2020
- Gemtek Technology Co., Ltd.
- Der-Hwa Tan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for making friends anonymously under instant messaging commu...
- Patent number 10,003,579
- Issue date Jun 19, 2018
- Gemtek Technology Co., Ltd.
- Der-Hwa Tan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Virtual private network communication system, routing device and me...
- Patent number 9,419,891
- Issue date Aug 16, 2016
- Gemtek Technology Co., Ltd.
- Der-Hwa Tan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transfer system enabling access to multiple subnets and method...
- Patent number 8,218,558
- Issue date Jul 10, 2012
- Gemtek Technology Co. Ltd.
- Der-Hwa Tan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Social Collaboration Method for All Things Based on a Friend Group...
- Publication number 20190007231
- Publication date Jan 3, 2019
- GEMTEK TECHNOLOGY CO., LTD.
- Der-Hwa Tan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Communications System with Smart Agent Robots for Accessing Message...
- Publication number 20180144236
- Publication date May 24, 2018
- GEMTEK TECHNOLOGY CO., LTD.
- Der-Hwa Tan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for Making Friends Anonymously under Instant Messaging Commu...
- Publication number 20180139185
- Publication date May 17, 2018
- GEMTEK TECHNOLOGY CO., LTD.
- Der-Hwa Tan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR ESTABLISHING VIRTUAL COMMUNITY NETWORK CONNECTION AND NE...
- Publication number 20170242577
- Publication date Aug 24, 2017
- GEMTEK TECHNOLOGY CO.,LTD.
- Der-Hwa TAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR ESTABLISHING A VIRTUAL COMMUNITY NETWORK CONNECTION AND...
- Publication number 20150032898
- Publication date Jan 29, 2015
- GEMTEK TECHNOLOGY CO., LTD.
- DER-HWA TAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIRTUAL PRIVATE NETWORK COMMUNICATION SYSTEM, ROUTING DEVICE AND ME...
- Publication number 20140207958
- Publication date Jul 24, 2014
- GEMTEK TECHNOLOGY CO., LTD.
- Der-Hwa Tan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA TRANSFER SYSTEM ENABLING ACCESS TO MULTIPLE SUBNETS AND METHOD...
- Publication number 20110206052
- Publication date Aug 25, 2011
- GEMTEK TECHNOLOGY CO., LTD.
- DER-HWA TAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

DER-HWA TAN

Person

Patents Grantslast 30 patents

Social collaboration method for all things based on a friend group...

Communications system with smart agent robots for accessing message...

Method for making friends anonymously under instant messaging commu...

Virtual private network communication system, routing device and me...

Data transfer system enabling access to multiple subnets and method...

Patents Applicationslast 30 patents

Social Collaboration Method for All Things Based on a Friend Group...

Communications System with Smart Agent Robots for Accessing Message...

Method for Making Friends Anonymously under Instant Messaging Commu...

METHOD FOR ESTABLISHING VIRTUAL COMMUNITY NETWORK CONNECTION AND NE...

METHOD FOR ESTABLISHING A VIRTUAL COMMUNITY NETWORK CONNECTION AND...

VIRTUAL PRIVATE NETWORK COMMUNICATION SYSTEM, ROUTING DEVICE AND ME...

DATA TRANSFER SYSTEM ENABLING ACCESS TO MULTIPLE SUBNETS AND METHOD...