Granted Patent
Utility
US 6,721,411
· Confirmation No. 6977
AUDIO CONFERENCE PLATFORM WITH DYNAMIC SPEECH DETECTION THRESHOLD
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-02-05 | IFEE |
Issue Fee Payment (PTO-85B) | 2 | View | |
| 2004-02-05 | C.AD |
Change of Address | 1 | View | |
| 2004-02-05 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2002-04-30 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-04-30 | SPEC |
Specification | 12 | View | |
| 2002-04-30 | CLM |
Claims | 6 | View | |
| 2002-04-30 | ABST |
Abstract | 1 | View | |
| 2002-04-30 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2002-04-30 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
William O'Malley
Georgetown, MA
Charles M. Grandgent
Maynard, MA
Attorneys & Agents of Record
Classification
USPC
379/202.01
H04M3/56
H04L12/1813
H04L12/1818
H04M3/18
H04M3/20
H04M3/567
H04M3/568
H04M3/569
H04M2201/18
H04Q1/45
Prosecution
- Examiner
- DEANE JR, WILLIAM J
- Art Unit
- 2642
- Customer No.
- 23381
- Docket No.
- 11101-004
- Confirmation No.
- 6977
Publication
- Pub. No.
- US20020172342A1
- Pub. Date
- 2002-11-21
Patent Term Adjustment
-62days
Parent
Claims priority from a provisional application
→
App. 60/287,441
Filed 2001-04-30
· Provisional Application Expired
Child
is a Continuation of
→
App. 13/361,395
· US 8,611,520
Filed 2012-01-30
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 10/801,276
· US 8,111,820
Filed 2004-03-16
· Patented Case
from
POLYCOM, INC.
NUNC PRO TUNC ASSIGNMENT
Recorded 2023-06-22
RELEASE OF PATENT SECURITY INTERESTS
Recorded 2022-08-30
SECURITY AGREEMENT
Recorded 2018-07-05
RELEASE OF SECURITY INTEREST
Recorded 2016-09-27
from
POLYCOM, INC.
GRANT OF SECURITY INTEREST IN PATENTS - FIRST LIEN
Recorded 2016-09-27
from
POLYCOM, INC.
GRANT OF SECURITY INTEREST IN PATENTS - SECOND LIEN
Recorded 2016-09-27
SECURITY AGREEMENT
Recorded 2013-12-09
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-03-22
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-11-20
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-07-18
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- Patent No.
- US 6,721,411
- App. No.
- 10/135,323
- Filed
- 2002-04-30
- Granted
- 2004-04-13
- Pub. No.
- US20020172342A1
- Examiner
- DEANE JR, WILLIAM J
- Art Unit
- 2642
- PTA
- -62 days
External Links