About Us
AST’s Mission
Our Team
Be a Member
EGC Program
Careers @ AST
Technologies of Interest
Standard Program FAQs
Services
Acquired Portfolios
News & Events
News
Events
Sell/License My Patents
IP3
fAST IP Login
Download Report
US7802724
02/18/2021
IDENTIFICATIONS AND COMMUNICATIONS METHODS
Share Article
Back
How Can We Help?
