WorldCom, Inc.
WorldCom, Inc. is named on 1 US grants and 14 published applications in this corpus. Its most frequent classification is H04L (Digital communication).
- Granted patents
- 1
- Published applications
- 14
- Inventors
- 24
- Granted in 2026 so far
- 0
- Most recent grant
- 18 Mar 2003
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 4 |
| 2003 | 1 | 8 |
| 2004 | 0 | 2 |
By publication year.
Technology areas
Share of 15 documents
- H04LDigital communication11
- H04MTelephonic communication8
- G06FComputing and data processing3
- H04QSelecting2
- Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2
- G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial1
- G10LSpeech analysis techniques or speech synthesis1
- H04WWireless communication networks1
Recent patents
- Interactive voice response system utility6 May 2004US 2004/0088167 A1
- Prepaid transaction tracking29 Apr 2004US 2004/0083172 A1
- Systems and methods for performing selective flow control13 Nov 2003US 2003/0210653 A1
- Method and system for determining dropped frame rates over a packet switched transport28 Aug 2003US 2003/0161306 A1
- Method for recording events in an IP network3 Jul 2003US 2003/0126257 A1
Most cited
By later US patents