Patents

Patents and patent applications.

  • '’Leveraging self-supervised speech representations for domain adaptation in speech enhancement,’‘ Ching-Hua Lee, Chou-Chang Yang, Rakshith Sharma Srinivasa, Yashas Malur Saidutta, Jaejin Cho, Yilin Shen, and Hongxia Jin, United States Patent Applications 18/884,978, 2025 [URL]

  • '’Method for end-to-end cuff-less blood pressure monitoring using ECG and PPG signals,’‘ BN Suhas, Yashas Malur Saidutta, Rakshith Sharma Srinivasa, Jaejin Cho, Ching-Hua Lee, Chou-Chang Yang, Yilin Shen, and Hongxia Jin, United States Patent Applications 18/883,902, 2025 [URL]

  • '’Zero-shot intent classification using a semantic similarity aware contrastive loss and large language model,’‘ Jaejin Cho, Rakshith Sharma Srinivasa, Chou-Chang Yang, Yashas Malur Saidutta, Ching-Hua Lee, Yilin Shen, and Hongxia Jin, United States Patent Applications 18/891,686, 2025 [URL]

  • '’System and methods for low-complexity deep learning networks with augmented residual features,’‘ Harinath Garudadri, Kuan-Lin Chen, Bhaskar D. Rao, and Ching-Hua Lee, United States Patent Applications 18/715,983, 2025 [URL]

  • '’Speech denoising networks using speech and noise modeling,’‘ Chou-Chang Yang, Ching-Hua Lee, Rakshith Sharma Srinivasa, Yashas Malur Saidutta, Yilin Shen, and Hongxia Jin, United States Patent 18/058,104, 2025 [URL]

  • '’Cross-modal transfer with continuously weighted contrastive loss,’‘ Rakshith Sharma Srinivasa, Jaejin Cho, Chouchang Yang, Yashas Malur Saidutta, Ching-Hua Lee, Yilin Shen, and Hongxia Jin, United States Patent Applications 18/434,691, 2024 [URL]

  • '’System and method for keyword spotting in noisy environments,’‘ Chou-Chang Yang, Yashas Malur Saidutta, Rakshith Sharma Srinivasa, Ching-Hua Lee, Yilin Shen, and Hongxia Jin, United States Patent Applications 18/470,788, 2024 [URL]

  • '’System and method for mask-based neural beamforming for multi-channel speech enhancement,’‘ Ching-Hua Lee, Chou-Chang Yang, Yilin Shen, and Hongxia Jin, United States Patent Applications 18/457,921, 2024 [URL]

  • '’System and method for keyword false alarm reduction,’‘ Rakshith Sharma Srinivasa, Yashas Malur Saidutta, Ching-Hua Lee, Chou-Chang Yang, Yilin Shen, and Hongxia Jin, United States Patent Applications 18/352,601, 2024 [URL]

  • '’Mitigating acoustic feedback in hearing aids with frequency warping by all-pass networks,’‘ Harinath Garudadri, Ching-Hua Lee, Kuan-Lin Chen, fred harris, and Bhaskar D. Rao, United States Patent 11,849,283, 2023 [URL]

  • '’Sparsity-aware adaptive feedback cancellation,’‘ Harinath Garudadri, Ching-Hua Lee, and Bhaskar D. Rao, United States Patent 10,902,837, 2021 [URL]