Shoretel, Inc.
44 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.
Recorded as renamed to Mitel Networks Corporation (2018)
42
Ending by 2030
Feb 2027
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 Dec 9 to 23, 2026 · next Dec 9
- 1 fee due Jan 14, 2027The maintenance fee for Speaker Position Identification and User Interface for Its Representation (US 9,083,822) comes due Jan 14, 2027. Unpaid by Jul 14, 2027, it lapses early.
- 1 fee due Mar 1, 2027The maintenance fee for Database Upgrade Management (US 9,122,716) comes due Mar 1, 2027. Unpaid by Sep 1, 2027, it lapses early.
- 2 fees due Apr 13 to 27, 2027 · next Apr 13
- 1 fee due Jun 1, 2027The maintenance fee for Providing Conference Information in a Distributed Conferencing System (US 9,203,968) comes due Jun 1, 2027. Unpaid by Dec 1, 2027, it lapses early.
- 1 fee due Aug 9, 2027The maintenance fee for Logical Topology Visualization (US 9,258,195) comes due Aug 9, 2027. Unpaid by Feb 9, 2028, it lapses early.
- 1 fee due Sep 29, 2027The maintenance fee for Method for Moving a Wind Turbine Component, Such as a Wind Turbine Hub, from a Transportation Position to a Wind Turbine Assembly Position in or on the Nacelle, the Main Shaft or the Hub, a Handling Unit, a Wind Turbine Hub and Use Hereof (US 9,296,592) comes due Sep 29, 2027. Unpaid by Mar 29, 2028, it lapses early.
- 3 fees due Oct 12 to 26, 2027 · next Oct 12
Recent changes
- 4 terms have ended since Aug 16, 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 7,580,405 | Method and System for Routing Emergency Data Communications In force · Medium confidence | In force | Medium confidence | |
| US D686,183 | Telephone In force · High confidence | In force | High confidence | |
| US 7,783,013 | Method and System for Routing Emergency Communications In force · High confidence | In force | High confidence | |
| US 8,406,772 | Computer Readable Medium and Method to Facilitate Handover In force · High confidence | In force | High confidence | |
| US 7,664,495 | Voice Call Redirection for Enterprise Hosted Dual Mode Service In force · High confidence | In force | High confidence | |
| US 8,503,640 | Extension monitoring in a distributed telephony system In force · High confidence | In force | High confidence | |
| US 8,483,045 | User Activated Bypass for IP Media In force · High confidence | In force | High confidence | |
| US 8,619,681 | Dynamic Call Anchoring In force · High confidence | In force | High confidence | |
| US 9,444,852 | Bandwidth Management and Codec Negotiation Based on WAN Topology In force · High confidence | In force | High confidence | |
| US 9,756,530 | Client-Controlled Handover Between Radio Technologies In force · High confidence | In force | High confidence |
Also on record, not counted in the 91: 44 patents in force now held by others · 5 lapsed for an unpaid fee · 53 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.
Published applications
US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.
5 abandoned · 2 no status recorded