Company Filing History:
Years Active: 2018-2020
Title: Duminda Dewasurendra: Innovations in Audio and Speech Signal Processing
Introduction:
In the world of technological advancements, notable inventors continuously strive to push the boundaries of innovation. One such innovator is Duminda Dewasurendra, an inventive mind based in San Diego, CA (US). With a passion for audio and speech signal processing, Dewasurendra has made remarkable contributions in the field, earning recognition for his expertise. This article takes a closer look at his latest patents, career highlights, and collaborations.
Latest Patents:
Dewasurendra has successfully secured five patents in his area of specialization. Among his most recent achievements is the invention titled "Device Adjustment Based on Laser Microphone Feedback." This patent presents a method that involves capturing video by instructing a microphone to initiate audio scans in various areas of interest, detecting audio activity, and adjusting targeting characteristics of a device based on the microphone's feedback signals. This innovation promises enhanced focus and precision in capturing specific areas of interest.
Another noteworthy patent by Dewasurendra is "Split-Domain Speech Signal Enhancement." The method and apparatus described in this invention aim to estimate speech signals in split-domain settings. By performing LP analysis on noisy speech signals, Dewasurendra's invention generates cleaned LPC (Linear Predictive Coding) and residual signals, which are then synthesized to produce improved output signals. This technology holds immense potential in improving speech quality in various applications.
Career Highlights:
Dewasurendra's career path has been intertwined with Qualcomm Incorporated, a leading global technology company. Within Qualcomm, he has successfully contributed to several groundbreaking projects, showcasing his dedication to innovation and problem-solving. His inventive thinking has led to advancements in audio and speech signal processing technologies, making him a respected figure in the industry.
Collaborations:
Collaboration is often the catalyst for revolutionary breakthroughs, and Dewasurendra has thrived in a team-oriented environment. He has worked closely with esteemed colleagues such as Vivek Rajendran and Daniel Jared Sinder, both known for their expertise in audio and speech signal processing. Together, they have shared valuable insights and combined their talents to push the boundaries of innovation even further.
Conclusion:
Duminda Dewasurendra's contributions in audio and speech signal processing have brought substantial improvements to the field. With his patents demonstrating groundbreaking techniques for capturing video and enhancing speech signals, his work continues to pave the way for future advancements. Dewasurendra's collaborations with accomplished professionals further underline his commitment to driving innovation through interdisciplinary teamwork. As the industry evolves, we can anticipate more remarkable inventions from this visionary inventor.