Patents

Granted / Applications

10. Mahmoud Afifi, Abdelrahman Abdelhamed, and Alec Go. Classification Using Multimodal Large Language Models. US Patent Application, 2025 | PDF

9. Mahmoud Afifi and Michael S. Brown. Apparatus and Method for White Balance Editing. Worldwide  Patent, 2025 | PDF

8. Mahmoud Afifi and Liang Liang. Systems and Methods for Spatial White-Balance Correction For Digital Cameras. Worldwide  Patent Application, 2024 | PDF

7. Mahmoud Afifi, Michael S. Brown, Konstantinos Derpanis, and Björn Ommer. Network for Correcting Overexposed and Underexposed Images. US Patent, 2023 | PDF

6. Mahmoud Afifi, Michael S. Brown, and Marcus A. Brubaker. System and Method of White Balancing a Digital Image With Multiple Light Sources. US Patent Application, 2023 | PDF

5. Abdullah Abuolaim, Mahmoud Afifi, and Michael S. Brown. System and Method of Dual-Pixel Image Synthesis and Image Background Manipulation. US Patent Application, 2023 | PDF

4. Mahmoud Afifi and Michael S. Brown. Systems and Methods for Sensor-Independent Illuminant Determination. US Patent, 2022 | PDF

3. Mahmoud Afifi, Michael Brown, Brian Price, and Scott Cohen. Image White Balancing. US Patent, 2021 | PDF

2. Atima Lui, Nyalia Lui, Mahmoud Afifi, and Ariadne Bazigos. System and Method for Color Matching. US Patent, 2020 | PDF

1. Michael Brown, Mahmoud Afifi, Abdelrahman Abdelhamed, Hakki Can Karaimer, Abdullah Abuolaim, and Abhijith Punnappurath. System and Method of Processing of a Captured Image to Facilitate Post-Processing Modification. Worldwide  Patent Application, 2020 | PDF

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Provisional Application

4. Dongyoung Kim, Mahmoud Afifi, Dongyun Kim, Michael Brown, and Seon Joo Kim. CCMNet: Leveraging Calibrated Color Correction Matrices for Cross-Camera Color Constancy. Provisional US Application, 2025

3. Mahmoud Afifi, Lucy Zhao, Abhijith Punnappurath, Mohamed Abdelsalam, Ran Zhang, and Michael Brown. Time-Aware Auto White Balance in Mobile Photography. Provisional US Application, 2025

2. SaiKiran Tedla, Junyong Lee, Beixuan Yang, Michael Brown, Mahmoud Afifi. Multispectral Demosaicing Via Dual Cameras. Provisional US Application, 2025

1. Mahmoud Afifi, Zhenhua Hu, and Liang Liang. Illuminant Determination Using Dualexposure Images. Provisional US Application, 2024