Company Filing History:
3 out of 29,279 
1 out of 1,965 
1 out of 15,488 
Years Active: 1998-2003
Title: The Innovations of Ajit V Rao
Introduction
Ajit V Rao is a notable inventor based in Goleta, California. He has made significant contributions to the field of communication technology, holding a total of 6 patents. His work primarily focuses on advancements in speech coding and communication systems.
Latest Patents
Among his latest patents is a "Variable bit rate coder, and associated method, for a communication station operable in a communication system." This invention involves a variable bit rate coder designed for encoding frames of speech generated during the operation of a communication station in a cellular communication system. The selection of the coding rate is responsive to the actual coding performance of the coder at multiple coding rates. Another significant patent is for "Adaptive windows for analysis-by-synthesis CELP-type speech coding." This invention represents a speech coder and method for speech coding, where the speech signal is represented by an excitation signal applied to a synthesis filter. The speech is divided into frames and subframes, with a classifier identifying the category of each speech frame. Different coding methods are applied based on the identified category, enhancing performance by coding important segments of the excitation more accurately.
Career Highlights
Ajit V Rao has worked with prominent companies in the technology sector, including Texas Instruments and Nokia Mobile Phones. His experience in these organizations has contributed to his expertise in communication technologies and speech coding.
Collaborations
Throughout his career, Ajit has collaborated with notable individuals such as Allen Gersho and Wilfrid P Leblanc. These collaborations have further enriched his work and innovations in the field.
Conclusion
Ajit V Rao's contributions to communication technology through his patents and collaborations highlight his significant role as an inventor. His work continues to influence advancements in speech coding and communication systems.