P

Inventor

LANGWORTHY DAVID

US7 patents
⚠️ This page may combine multiple inventors who share the name “LANGWORTHY DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TRAQ WIRELESS INC

3 patents
US6574465B2Jun 3, 2003

System and method for determining optimal wireless communication service plans

TRAQ WIRELESS INC303 citations97
US7072639B2Jul 4, 2006

System and method for determining optimal wireless communication service plans based on historical projection analysis

TRAQ WIRELESS INC23 citations91
US6681106B2Jan 20, 2004

System and method for analyzing wireless communication records and for determining optimal wireless communication service plans

TRAQ WIRELESS INC25 citations89

MICROSOFT CORP

3 patents
US7451157B2Nov 11, 2008

Scoped metadata in a markup language

MICROSOFT CORP28 citations91
US7418457B2Aug 26, 2008

Scoped metadata

MICROSOFT CORP34 citations89
US7453875B2Nov 18, 2008

Querying for services using soap over UDP

MICROSOFT CORP8 citations69

TANGOE INC

1 patent
US7664484B2Feb 16, 2010

Pooling groups of wireless communication users

TANGOE INC5 citations60