Chang-Ren He

Follow

Person

Plano, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-channel purchase transaction
- Patent number 7,793,838
- Issue date Sep 14, 2010
- International Business Machines Corporation
- James P. Appleyard
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Multi-Channel Purchase Transaction
- Publication number 20070235527
- Publication date Oct 11, 2007
- International Business Machines Corporation
- James P. Appleyard
- G06 - COMPUTING CALCULATING COUNTING