Inventor

LAI DANH TAN

US5 patents

⚠️ This page may combine multiple inventors who share the name “LAI DANH TAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AT & T MOBILITY II LLC

2 patents

US7617328B2Nov 10, 2009

System for translation and communication of messaging protocols into a common protocol

AT & T MOBILITY II LLC117 citations95

US7317697B2Jan 8, 2008

System for handling file attachments

AT & T MOBILITY II LLC56 citations93

CINGULAR WIRELESS II LLC

1 patent

US7277529B1Oct 2, 2007

System and method for voice mail service in an environment having multiple voice mail technology platforms

CINGULAR WIRELESS II LLC64 citations96

LEWIS JOHN ERVIN

1 patent

US8660537B2Feb 25, 2014

System for the storage and retrieval of messages

LEWIS JOHN ERVIN26 citations90

LEE JESSIE T

1 patent

US8195836B2Jun 5, 2012

System for translation and communication of messaging protocols into a common protocol

LEE JESSIE T4 citations55