DC

Donald Cha

Microsoft: 1 patents #894 of 4,126Top 25%
Overall (2025): #402,766 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Patent #TitleCo-InventorsDate
12222914 Versioned metadata using virtual databases Hari Krishna Sunder, Sandeep Lingam, Srikumar Rangarajan 2025-02-11