Patent Application
Utility
App. No. 10/029,017
· Confirmation No. 4485
CALL-WAITING TONE DETECTION TECHNIQUE
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
View Patent ↗
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-12-20 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-12-20 | ADS |
Application Data Sheet | 2 | View | |
| 2001-12-20 | A.PE |
Preliminary Amendment | 9 | View | |
| 2001-12-20 | SPEC |
Specification | 19 | View | |
| 2001-12-20 | CLM |
Claims | 8 | View | |
| 2001-12-20 | ABST |
Abstract | 1 | View | |
| 2001-12-20 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2001-12-20 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Haixiang Liang
Palo Alto, CA
Zarko Draganic
Menlo Park, CA
Attorneys & Agents of Record
Classification
USPC
379/93.35
H04M11/06
H04M3/4281
Prosecution
- Examiner
- WOO, STELLA L
- Art Unit
- 2643
- Customer No.
- 22120
- Docket No.
- 1005-0004-1
- Confirmation No.
- 4485
Patent Term Adjustment
0days
Parent
is a Continuation of
→
App. 09/084,674
· US 6,333,974
Filed 1998-05-26
· Patented Case
Child
is a Continuation of
→
App. 10/795,920
· US 7,076,034
Filed 2004-03-08
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 10/320,087
· US 6,704,400
Filed 2002-12-16
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS
Recorded 2017-02-03
from
BROADCOM CORPORATION
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2017-02-01
from
BROADCOM CORPORATION
PATENT SECURITY AGREEMENT
Recorded 2016-02-11
from
ALTOCOM, INC.
MERGER: CERTIFICATE OF OWNERSHIP EVIDENCING MERGER OF ALTOCOM, INC. INTO BROADCOM CORPORATION
Recorded 2005-04-18
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
- App. No.
- 10/029,017
- Filed
- 2001-12-20
- Granted
- 2002-12-17
- Examiner
- WOO, STELLA L
- Art Unit
- 2643
- PTA
- 0 days
External Links