Peggy M. Stumer
28Patents
12h-index
21Co-inventors
77Inventor score
Filing activity: Feb 23, 1996 → May 31, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6678357B2 | Internet protocol (IP) emergency connections (ITEC) telephony | Electricity | 242 | Expired |
| US6035024A | Apparatus and method for displaying numbers in a communication network | Electricity | 57 | Expired |
| US6724860B2 | Methods and apparatus for transmitting accurate emergency location identification numbers (ELINs) from behind a multi-line telephone system (MLTS) after an emergency caller disconnects | Electricity | 45 | Expired |
| US6757359B2 | Methods and apparatus for transmitting accurate emergency location identification numbers (ELINs) from behind a multi-line telephone system (MLTS) utilizing port equipment numbers | Electricity | 27 | Expired |
| US6587546B2 | Methods and apparatus for dialing an emergency telephone number from a teleworking client remotely coupled to a PBX | Electricity | 21 | Expired |
| US7103153B2 | Methods and apparatus for transmitting accurate emergency location identification numbers (ELINs) after an emergency caller disconnects | Electricity | 20 | Expired |
| US6678356B2 | Systems for dialing an emergency telephone number from a teleworking client remotely coupled to a PBX | Electricity | 20 | Expired |
| US6868139B2 | Priority based methods and apparatus for transmitting accurate emergency location identification numbers (ELINs) from behind a multi-line telephone system (MLTS) | Electricity | 17 | Expired |
| US5892819A | Call forward managed rerouting | Electricity | 16 | Expired |
| US6744857B2 | METHODS AND APPARATUS FOR TRANSMITTING OVER A PRIVATE NETWORK ACCURATE EMERGENCY LOCATION IDENTIFICATION NUMBERS (ELINS) FROM BEHIND A MULTI-LINE TELEPHONE SYSTEM (MLTS) UTILIZING PORT EQUIPMENT NUMBERS | Electricity | 16 | Expired |
| US7003081B2 | Priority based methods and apparatus for transmitting accurate emergency location identification numbers (ELINs) from behind a multi-line telephone system (MLTS) | Electricity | 14 | Expired |
| US7382767B2 | Transparent interchangeable network (TIN) | Electricity | 12 | Expired |
| US6801615B2 | Carrier identification codes (CIC) conversion | Electricity | 11 | Expired |
| US7200218B1 | Method and apparatus for extending PBX features via the public network | Electricity | 11 | Expired |
| US6363142B1 | Network directed call pickup service | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6473437B2 | Network call park service | Electricity | 10 | Expired |
| US7194078B2 | Network redirection control routing | Electricity | 10 | Expired |
| US6940963B2 | Methods and apparatus for automatically determining a call service request | Electricity | 7 | Expired |
| US6195336A | Comparative path replacement | Electricity | 7 | Expired |
| US6728771B2 | Generic transport option for transporting messages in relay or broadcast mode via combinations of ISDN B-channels or D-channels | Electricity | 7 | Expired |
| US7492887B1 | Network group pickup | Electricity | 7 | Expired |
| US6819756B2 | METHODS AND APPARATUS FOR CONTROLLING CALL PULLBACK BY AN AUTOMATIC CALL DISTRIBUTION (ACD) SYSTEM FROM AN INTERACTIVE VOICE RESPONSE (IVR) SYSTEM AND FOR ALLOWING AN ACD CALLER TO COMPLETE A CRITICAL TRANSACTION WHILE CONNECTED TO THE IVR | Electricity | 6 | Expired |
| US7460548B2 | Optimally interworking SIP and QSIG call diversion and transfer | Electricity | 5 | Active |
| US6819755B2 | Methods and apparatus for controlling call handling in a communications network | Electricity | 4 | Expired |
| US6760585B1 | Private user mobility (PUM) update and private integrated services network PUM alternative identifier translator (PP-AIT) system and methods | Electricity | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.