IGRS Engineering Lab (Shenzhen) Ltd

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Synchronization of system time in electronic device
- Patent number 8,971,154
- Issue date Mar 3, 2015
- IGRS Engineering Lab Ltd.
- Zhiyu Wei
- G04 - HOROLOGY
Information Patent Grant
Remote mobile device information retrieval
- Patent number 8,849,247
- Issue date Sep 30, 2014
- IGRS Engineering Lab Ltd.
- Xiaohong Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image marking method and apparatus
- Patent number 8,449,122
- Issue date May 28, 2013
- IGRS Engineering Lab Ltd.
- Jia Luo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image marking method and apparatus
- Patent number 8,303,119
- Issue date Nov 6, 2012
- IGRS Engineering Lab Ltd.
- Jia Luo

Patents Applicationslast 30 patents

Information Patent Application
REMOTE MOBILE DEVICE INFORMATION RETRIEVAL
- Publication number 20120289195
- Publication date Nov 15, 2012
- IGRS ENGINEERING LAB. LTD.
- Xiaohong Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPLAYED CONTENTS SECURING SYSTEM AND METHOD, AND DISPLAYED CONTEN...
- Publication number 20110148938
- Publication date Jun 23, 2011
- IGRS ENGINEERING LAB. LTD.
- Huizhou YANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
IMAGE MARKING METHOD AND APPARATUS
- Publication number 20110012925
- Publication date Jan 20, 2011
- IGRS ENGINEERING LAB. LTD.
- JIA LUO
- G06 - COMPUTING CALCULATING COUNTING

Trademarklast 30 trademarks

Information Trademark
85089966 - IGRS ALLIANCE
- Serial number 85089966
- Registration number 3996412
- Filing date Jul 21, 2010
- IGRS Engineering Lab Ltd.
- 35 - Advertising
Information Trademark
85089120 - IGRS IGRS CERTIFIED
- Serial number 85089120
- Filing date Jul 20, 2010
- IGRS Engineering Lab Ltd.
- A -
Information Trademark
77011270 - IGRS CERTIFIED
- Serial number 77011270
- Filing date Oct 1, 2006
- IGRS Engineering Lab Ltd.
- A -