Ranganathan Krishnan
36Patents
13h-index
22Co-inventors
77Inventor score
Filing activity: May 30, 2001 → Jan 23, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8320244B2 | Reservation based MAC protocol | Electricity | 218 | Active |
| US7042857B2 | Uplink pilot and signaling transmission in wireless communication systems | Electricity | 124 | Expired |
| US7039001B2 | Channel estimation for OFDM communication systems | Electricity | 115 | Expired |
| US6928062B2 | Uplink pilot and signaling transmission in wireless communication systems | Electricity | 111 | Expired |
| US7463576B2 | Channel estimation for OFDM communication systems | Electricity | 61 | Expired |
| US8724555B2 | Uplink pilot and signaling transmission in wireless communication systems | Electricity | 46 | Active |
| US7095790B2 | Transmission schemes for multi-antenna communication systems utilizing multi-carrier modulation | Electricity | 45 | Expired |
| US9155106B2 | Uplink pilot and signaling transmission in wireless communication systems | Electricity | 36 | Active |
| US7606326B2 | Transmission schemes for multi-antenna communication systems utilizing multi-carrier modulation | Electricity | 35 | Active |
| US7450963B2 | Low power dual processor architecture for multi mode devices | Emerging Cross-Sectional Technologies | 20 | Expired |
| US9397745B2 | Hybrid satellite and mesh network system for aircraft and ship internet service | Electricity | 15 | Active |
| US7912457B2 | Methods and apparatus for creation and transport of multimedia content flows | Electricity | 14 | Active |
| US8667144B2 | Wireless architecture for traditional wire based protocol | Electricity | 13 | Active |
| US7493133B2 | Power control in ad-hoc wireless networks | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7515924B2 | Method and module for operating independently of a remote terminal if an incoming pilot signal is not detected within a time period and enabling a pilot signal transmission | Electricity | 7 | Expired |
| US7519371B2 | Multi-hop communications in a wireless network | Electricity | 5 | Expired |
| US6738437B2 | Symbol recovery from an oversampled hard-decision binary stream | Electricity | 5 | Expired |
| US7907898B2 | Asynchronous inter-piconet routing | Electricity | 4 | Active |
| US8493955B2 | Interference mitigation mechanism to enable spatial reuse in UWB networks | Electricity | 3 | Active |
| US7852799B2 | Network using randomized time division duplexing | Electricity | 2 | Active |
| US7515595B2 | Network using encoded transmissions and forwarding | Electricity | 2 | Expired |
| US7408914B2 | Time-hopping systems and techniques for wireless communications | Electricity | 2 | Expired |
| US8489135B2 | Network topology formation | Electricity | 2 | Active |
| US8472930B2 | Methods and apparatus for creation and transport of multimedia content flows | Electricity | 2 | Active |
| US7359728B2 | Modified power control for reduction of system power consumption | Electricity | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.