IP Library › Patent Application 60637431
Patent Application Provisional
App. No. 60/637,431 · Confirmation No. 9365

Methods and systems for caching and re-using bearer channels for voice-over-packet (VoP) sessions involving wireless entities

Inventor: Eric C. Chang
Provisional Application Expired
⬇ PDF
 Code Description Pages PDF
2005-02-10 PEFR Applicant Response to Pre-Exam Formalities Notice 6 View
2005-01-18 PEFN Pre-Exam Formalities Notice 2 View
2004-12-17 TRNA Transmittal of New Application 2 View
2004-12-17 SPEC Specification 19 View
2004-12-17 CLM Claims 4 View
2004-12-17 ABST Abstract 1 View
2004-12-17 DRW Drawings-only black and white line drawings 10 View
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Quick Facts
App. No.
60/637,431
Filed
2004-12-17