Subir Varma
55Patents
19h-index
22Co-inventors
84Inventor score
Filing activity: Feb 1, 1996 → Apr 27, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7068639B1 | Synchronized plural channels for time division duplexing | Electricity | 149 | Expired |
| US5831980A | Shared memory fabric architecture for very high speed ATM switches | Electricity | 146 | Expired |
| US6275497A | Method and apparatus for controlling communication channels using contention and polling schemes | Electricity | 86 | Expired |
| US5796719A | Traffic flow regulation to guarantee end-to-end delay in packet switched networks | Electricity | 64 | Expired |
| US9173158B2 | Method and apparatus for improving LTE enhanced packet core architecture using openflow network controller | Electricity | 55 | Active |
| US5726985A | ATM communication system interconnect/termination unit | Electricity | 52 | Expired |
| US5982749A | ATM communication system interconnect/termination unit | Electricity | 49 | Expired |
| US6373846B1 | Single chip networking device with enhanced memory access co-processor | Electricity | 48 | Expired |
| US5848068A | ATM communication system interconnect/termination unit | Electricity | 39 | Expired |
| US5959993A | Scheduler design for ATM switches, and its implementation in a distributed shared memory architecture | Electricity | 37 | Expired |
| US6654384B1 | Integrated self-optimizing multi-parameter and multi-variable point to multipoint communication system | Electricity | 36 | Expired |
| US5920561A | ATM communication system interconnect/termination unit | Electricity | 35 | Expired |
| US6643322B1 | Dynamic wireless link adaptation | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5621773A | Method and apparatus for fast synchronization of T1 extended superframes | Electricity | 32 | Expired |
| US6535512B1 | ATM communication system interconnect/termination unit | Electricity | 26 | Expired |
| US5838957A | Multi-stage timer implementation for telecommunications transmission | Physics | 24 | Expired |
| US6636488B1 | Automatic retransmission and error recovery for packet oriented point-to-multipoint communication | Electricity | 23 | Expired |
| US5841772A | ATM communication system interconnect/termination unit | Electricity | 22 | Expired |
| US6650623B1 | Adaptive link layer for point to multipoint communication system | Electricity | 19 | Expired |
| US7366133B1 | Integrated, self-optimizing, multi-parameter/multi-variable point-to-multipoint communication system [II] | Electricity | 17 | Expired |
| US7388919B2 | Dynamic wireless link adaptation | Emerging Cross-Sectional Technologies | 16 | Active |
| US7139251B1 | Scheduling for links having changing parameters | Electricity | 15 | Expired |
| US8045561B1 | Two stage traffic scheduling | Electricity | 14 | Active |
| US5933414A | Method to control jitter in high-speed packet-switched networks | Electricity | 13 | Expired |
| US6992986B2 | Integrated self-optimizing multi-parameter and multi-variable point to multipoint communication system | Electricity | 12 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.