Company Filing History:
Years Active: 2017-2024
Title: Venkata Subramanian Viraraghavan: Innovator in Visual Attention and Emotional Valence Detection
Introduction
Venkata Subramanian Viraraghavan is a notable inventor based in Bengaluru, India. He has made significant contributions to the fields of visual attention assessment and emotional valence detection through his innovative patents. With a total of five patents to his name, he continues to push the boundaries of technology and research.
Latest Patents
One of his latest patents is titled "System and method for eye-blink based assessment of sustained visual attention of a target." This invention focuses on utilizing blink rate variability (BRV) series signals to assess sustained visual attention, a method that has not been extensively explored in conventional techniques. The system records gaze data using an eye tracker and reconstructs a set of uniformly sampled BRV series signals. By extracting frequency domain features, including pareto frequency, the system compares these values with threshold values to determine the visual sustained attention of the target.
Another significant patent is "Selection of speech segments for training classifiers for detecting emotional valence from input speech signals." This invention addresses the detection of emotional valence in speech, which is crucial for various wellness applications. It distinguishes between acoustic features derived from speech and text features from transcriptions. The system utilizes a specific dictionary to assess emotional valence, focusing on speech segments that carry emotion-related words.
Career Highlights
Venkata Subramanian Viraraghavan is currently employed at Tata Consultancy Services Limited, where he applies his expertise in technology and innovation. His work has garnered attention for its practical applications in enhancing user experience and understanding emotional responses through technology.
Collaborations
He collaborates with talented individuals such as Ramesh Kumar Ramakrishnan and Gauri Deshpande, contributing to a dynamic work environment that fosters innovation and creativity.
Conclusion
Venkata Subramanian Viraraghavan is a distinguished inventor whose work in visual attention and emotional valence detection showcases his commitment to advancing technology. His innovative patents reflect a deep understanding of human interaction with technology, paving the way for future developments in these fields.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.