Szymon Ulewicz

3 Patents

• US121975212025

  Spatial Search Using Key-value Store

  Amazon Technologies, Inc.

  0 cites
• US121270702024

  Geofence Tracking with Device Location Privacy

  Amazon Technologies, Inc.

  0 cites
• US117629322023

  Spatial Search Using Key-value Store

  Amazon Technologies, Inc.

  0 cites