This inventor holds 4 USPTO granted patents and 3 published patent applications. Top assignees: Entropic Communications, Inc., Infosys Limited, Nxp B.v.. Active years: 2005-2026.
Company Filing History:
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Years Active: 2005-2026
Title: Puranjoy Bhattacharya: Innovator in Audio-Video Technology
Introduction
Puranjoy Bhattacharya is a notable inventor based in Bengaluru, India. He has made significant contributions to the field of audio-video technology, holding a total of 4 patents. His work focuses on enhancing the performance and efficiency of audio and video systems.
Latest Patents
One of his latest patents is for an AV renderer peripheral with dual interrupt lines for staggered interrupts. This invention addresses the challenges of audio-video playback by generating two or more interrupts with a programmable delay between them. This configuration prevents two processors from racing to access the same system resources in their respective interrupt service routines. Another significant patent is for a system that amplifies a digital audio signal. This system includes a receiver for the digital audio signal, a level estimator to calculate the audio level, and a gain control that defines the desired amplification. The design ensures that the scaling gain does not exceed the calculated headspace, allowing for effective amplification of the audio signal.
Career Highlights
Puranjoy has worked with several companies throughout his career, including Silicon Automation Systems Limited and Entropic Communications, Inc. His experience in these organizations has contributed to his expertise in audio-video technologies and innovations.
Collaborations
He has collaborated with notable professionals in the industry, including Manoj Singhal and Sangeetha Dummy. These collaborations have further enriched his work and contributed to the development of innovative solutions in his field.
Conclusion
Puranjoy Bhattacharya is a distinguished inventor whose work in audio-video technology has led to valuable patents and advancements. His contributions continue to influence the industry and inspire future innovations.