Company Filing History:
Years Active: 2000-2011
Title: Ranjan V Sonalkar: Innovator in Full-Duplex Transmission Technologies
Introduction
Ranjan V Sonalkar is a prominent inventor based in North Caldwell, NJ (US). He has made significant contributions to the field of telecommunications, particularly in the area of full-duplex transmission technologies. With a total of 16 patents to his name, Sonalkar's work has advanced the efficiency and effectiveness of data transmission systems.
Latest Patents
One of his latest patents is titled "Bit and power allocation scheme for full-duplex transmission with echo cancellation in multicarrier-based modems." This invention provides a method, data modulator, modem, computer-readable medium, and system for allocating bits to sub-carriers of data channel frequencies for spectrally efficient full-duplex transmission. The method involves allocating bits successively to a plurality of sub-carriers based on minimal power consumption, power masks, bit capacities, and predetermined data rates. The allocation process ceases when certain thresholds are met, ensuring optimal performance.
Another notable patent is the "Multiuser allocation method for maximizing transmission capacity." This invention discloses a method and computer-readable medium for bit and power allocation for modems sharing a common multi-carrier binder, including Discrete Multi-Tone (DMT) based Digital Subscriber Line (DSL) modems. The method includes initializing a modem by calculating loop-to-loop channel transfer functions and noise power spectral densities at a corresponding receiver, while considering cross-talk between loops to maximize total data rates.
Career Highlights
Ranjan V Sonalkar has worked with notable companies such as AT&T Corp and AT&T Intellectual Property I, L.P. His experience in these organizations has allowed him to develop and refine his innovative ideas in telecommunications.
Collaborations
Throughout his career, Sonalkar has collaborated with esteemed colleagues, including Richard Robert Shively and Hamid R Sadjadpour. These collaborations have contributed to the advancement of his inventions and the overall field of telecommunications.
Conclusion
Ranjan V Sonalkar is a distinguished inventor whose work in full-duplex transmission technologies has significantly impacted the telecommunications industry. His innovative patents and collaborations reflect his commitment to advancing data transmission efficiency.