West Technology Group, LLC
25 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
Previously recorded as Intrado Corporation (to 2023)
114
Ending by 2030
Nov 2026
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
Fee deadlines
Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
- 2 fees due Nov 21 to 28, 2026 · next Nov 21
- 5 fees due Dec 4 to 23, 2026 · next Dec 4
- 9 fees due Jan 2 to 30, 2027 · next Jan 2
- 7 fees due Feb 6 to 27, 2027 · next Feb 6
- 14 fees due Mar 1 to 29, 2027 · next Mar 1
- 9 fees due Apr 1 to 30, 2027 · next Apr 1
- 5 fees due May 3 to 26, 2027 · next May 3
- 8 fees due Jun 1 to 30, 2027 · next Jun 1
- 9 fees due Jul 2 to 26, 2027 · next Jul 2
- 11 fees due Aug 2 to 25, 2027 · next Aug 2
- 12 fees due Sep 1 to 29, 2027 · next Sep 1
- 12 fees due Oct 5 to 28, 2027 · next Oct 5
- 4 fees due Nov 5 to 12, 2027 · next Nov 5
Recent changes
- 1 term has ended since Aug 17, 2026
Patents held now
Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,474,634 | Systems, Methods, and Computer-Readable Media for Expedited Access to Conference Calls In force · High confidence | In force | High confidence | |
| US 9,047,872 | Automatic Speech Recognition Tuning Management In force · High confidence | In force | High confidence | |
| US 7,583,657 | Methods and Apparatus for Conducting Conference Calls Using a Conferencing System Adapted to Operate Between a Circuit-Switched Network and a Packet-Switched Network In force · High confidence | In force | High confidence | |
| US 11,087,737 | Method and Apparatus for Voice Recognition Unit Simulation In force · High confidence | In force | High confidence | |
| US 9,332,123 | Real-Time Feedback of Survey Results In force · High confidence | In force | High confidence | |
| US 8,380,521 | System, Method and Computer-Readable Medium for Verbal Control of a Conference Call In force · High confidence | In force | High confidence | |
| US 9,497,304 | Method and Apparatus for Voice Recognition Unit Simulation In force · High confidence | In force | High confidence | |
| US 8,473,366 | Method, Medium, and System for Providing Leads to an Agent in Exchange for Credits In force · High confidence | In force | High confidence | |
| US 8,732,034 | Method, Medium, and System for Providing Leads to an Agent in Exchange for Credits In force · High confidence | In force | High confidence | |
| US 8,280,793 | Prepaid Calling Card Accounts Linked to Credit Card Accounts, with Methods for Creating and Managing the Same In force · High confidence | In force | High confidence |
Also on record, not counted in the 379: 25 patents in force now held by others · 11 lapsed for an unpaid fee · 17 ended at full term. List them
Sources and methods
Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand.
How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.