Yizhao Ni

5 Patents

• US125476312026

  Multi-channel Search and Aggregated Scoring Techniques for Complex Search Domains

  Optum, Inc.

  0 cites
• US124991632025

  Domain-aware Autocomplete

  Optum, Inc.

  0 cites
• US122359122025

  Domain-aware Autocomplete

  Optum, Inc.

  0 cites
• US121411862024

  Text Embedding-based Search Taxonomy Generation and Intelligent Refinement

  Optum, Inc.

  0 cites
• US117564482023

  System and Method for Automated Risk Assessment for School Violence

  Children's Hospital Medical Center

  0 cites