Irfan Ali
48Patents
10h-index
65Co-inventors
78Inventor score
Filing activity: Jun 7, 1995 → Jun 29, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5588005A | Protocol and mechanism for primary and mutter mode communication for asset tracking | Emerging Cross-Sectional Technologies | 206 | Expired |
| US5608412A | Protocol and mechanism for mutter mode communication for stationary master tracking unit | Electricity | 98 | Expired |
| US6400281B1 | Communications system and method for interconnected networks having a linear topology, especially railways | Electricity | 71 | Expired |
| US5743495A | System for detecting broken rails and flat wheels in the presence of trains | Performing Operations; Transporting | 63 | Expired |
| US6885638B2 | Method and apparatus for enhancing the quality of service of a wireless communication | Electricity | 45 | Expired |
| US6198735A | Method for retransmitting a data packet in a packet network | Electricity | 37 | Expired |
| US6721333B1 | Point to point protocol multiplexing/demultiplexing method and apparatus | Electricity | 35 | Expired |
| US6867708B2 | Communications system and method for interconnected networks having a linear topology, especially railways | Electricity | 19 | Expired |
| US5761238A | Transmitted reference spread spectrum communications system | Electricity | 17 | Expired |
| US5926467A | Method and apparatus for doppler based multiple access communication control | Electricity | 14 | Expired |
| US6144900A | Automatic serialization of an array of wireless nodes based on coupled oscillator model | Performing Operations; Transporting | 10 | Expired |
| US8340081B2 | Communication apparatus for providing services to a communication device through a private base station | Electricity | 4 | Active |
| US7120170B2 | Method and apparatus for the time synchronization in a data communication system | Electricity | 2 | Expired |
| US7142542B2 | Selective retransmission of data | Electricity | 2 | Expired |
| US11246088B2 | Failover and management of multi-vendor network slices | Electricity | 1 | Active |
| US11950128B2 | Edge offloading in a mobile network having a converged core architecture | Electricity | 1 | Active |
| US10231106B2 | Communication system, service control device, MTC user device, gateway device, and communication method | Electricity | 1 | Active |
| US11102827B2 | Information notification method and mobile communication system | Electricity | 1 | Active |
| US9325794B2 | Method and system for providing IMS session continuity to a user equipment across a plurality of communication networks | Electricity | 1 | Active |
| US11627641B2 | Interworking function to connect a device within a 2G or 3G network to a 5G network | Electricity | 1 | Active |
| US10912141B2 | Method for establishing a communication and communication device | Electricity | 1 | Active |
| US11071036B2 | Managing voice calls in heterogenous network environments | Electricity | 1 | Active |
| US12114376B2 | Radio communication system and communication method | Electricity | 0 | Active |
| US11445420B2 | User device, radio communication system, and radio communication method | Electricity | 0 | Active |
| US11374900B2 | Network address translation (NAT) traversal and proxy between user plane function (UPF) and session management function (SMF) | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.