Optical code recognition [OCR]

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CPC
H04M17/304

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Parent Industries

HELECTRICITY H04Electric communication H04MTELEPHONIC COMMUNICATION H04M17/00Prepayment of wireline communication systems, wireless communication systems or telephone systems

Current Industry

H04M17/304Optical code recognition [OCR]

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Patents Grantslast 30 patents

Information Patent Grant
Top up communication system and method thereof
- Patent number 9,807,252
- Issue date Oct 31, 2017
- Nen-Fu Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for validating a road traffic control transaction
- Patent number 8,850,198
- Issue date Sep 30, 2014
- Kapsch Trafficcom AG
- Albert Hafenscher
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
System and Process for Implementing a Virtual Airtime Card for Wire...
- Publication number 20200344358
- Publication date Oct 29, 2020
- TracFone Wireless, Inc.
- Wendy Harris
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOP UP COMMUNICATION SYSTEM AND METHOD THEREOF
- Publication number 20160277593
- Publication date Sep 22, 2016
- Nen-Fu HUANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR MESSAGING, CALLING, DIGITAL MULTIMEDIA CAPT...
- Publication number 20140349692
- Publication date Nov 27, 2014
- Andrew H B Zhou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for Validating a Road Traffic Control Transaction
- Publication number 20120246477
- Publication date Sep 27, 2012
- KAPSCH TRAFFICCOM AG
- Albert Hafenscher
- G06 - COMPUTING CALCULATING COUNTING