Art Unit 2128
Group 2120Artificial Intelligence
- Active examiners
- 30
- Average office actions per grant
- 2.18
Grant ratio
- Art Unit 2128
- 57.9%
- Group 2120
- 62.7%
Active examiners
| Saif A. Alhija | 70.9% | 2.40 | October 2026 |
|---|---|---|---|
| Akash Saxena | 48.7% | 2.78 | October 2026 |
| Tsu-Chang Lee | 60.5% | 2.26 | October 2026 |
| Kibrom K Gebresilassie | 62.3% | 2.06 | October 2026 |
| Brandon S. Cole | 47.6% | 1.91 | October 2026 |
| Bijan Mapar | 54.1% | 2.29 | October 2026 |
| Bernard E Cothran | 50.2% | 3.22 | October 2026 |
| Nithya J. Moll | 66.5% | 2.45 | October 2026 |
| George Giroux | 51.5% | 3.05 | October 2026 |
| Iftekhar Khan | 67.3% | 1.95 | October 2026 |
| Russell Frejd | 91.1% | 1.20 | October 2026 |
| Angel Calle | 68.1% | 2.19 | September 2026 |
| Michael C Lee | 21.2% | 2.30 | October 2026 |
| Tri T Nguyen | 42.4% | 2.45 | October 2026 |
| Kyle Stork | 6.3% | 3.08 | October 2026 |
| Em N Trieu | 28.4% | 2.64 | October 2026 |
| Shamcy Alghazzy | 20.0% | 2.28 | October 2026 |
| Corey M Sackalosky | 7.8% | 1.83 | October 2026 |
| Chaitanya Ramesh Jayakumar | 10.0% | 2.75 | October 2026 |
| David A. Hopkins | 37.9% | 3.17 | October 2026 |
| Omar F. Fernandez Rivas | 25.4% | 1.64 | October 2026 |
| Michael Cocchi | 36.0% | 3.66 | October 2026 |
| Donald T Roden | 0.0% | N/A | October 2026 |
| Justin C Mikowski | 63.9% | 2.12 | September 2026 |
| Chuen-Meei Gan | 37.1% | 1.90 | October 2026 |
| Jiahe Niu | 0.0% | N/A | October 2026 |
| Pursottam Giri | 40.0% | 2.63 | October 2026 |
| Luke Osborne | 12.5% | 2.11 | September 2026 |
| Alexander J Kosowski | 16.7% | 2.10 | October 2026 |
| Ayaan Ayaz Sheikh | 0.0% | N/A | October 2026 |
Examiner distribution
- Median grant ratio
- 47.6%
- Middle 50% of grant ratios
- 25.4%–62.3%
- Median office actions / grant
- 2.29
- Middle 50% of office actions / grant
- 2.03–2.76
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Hugh Jones | 67.6% | 2.06 | February 2020 Appears inactive |
|---|---|---|---|
| Thai Phan | 87.2% | 1.28 | July 2022 Appears inactive |
| Cuong Luu | 61.1% | 2.47 | June 2026 Potentially inactive |
| Herng-Der Day | 60.9% | 2.10 | July 2018 Appears inactive |
| Suzanne Lo | 60.4% | 2.29 | July 2020 Appears inactive |
| Shambhavi Patel | 65.2% | 2.30 | March 2014 Appears inactive |
| Robert S Brock | 29.6% | 3.75 | October 2022 Appears inactive |
| Michael D. Masinick | 70.8% | 1.80 | March 2023 Appears inactive |
| David Silver | 69.6% | 2.04 | January 2019 Appears inactive |
| Selene A Haedi | 78.7% | 2.62 | November 2023 Appears inactive |
| Shiuh-Huei Ku | 70.1% | 2.83 | June 2017 Appears inactive |
| Dwin M. Craig | 91.3% | 1.79 | January 2020 Appears inactive |
| Joshua Eric Jensen | 45.0% | 3.33 | April 2024 Appears inactive |
| Hung Havan | 16.2% | 2.38 | November 2014 Appears inactive |
| Examiner Or Mx. Zephyr An Omaly | 33.3% | 1.00 | June 2025 Appears inactive |
| Alexander J. Kosowski | 78.6% | 1.00 | April 2015 Appears inactive |
| Quinlan E Stankus | 30.8% | 2.25 | December 2024 Appears inactive |
| Joseph Rokita | 40.0% | 1.50 | March 2015 Appears inactive |
| Eric Wu | 25.0% | 1.00 | November 2022 Appears inactive |
| Joshua Y Joo | 0.0% | N/A | December 2025 Appears inactive |
| Anna Stvilia | 0.0% | N/A | February 2025 Appears inactive |
| Subash Limbu | 100.0% | 1.50 | September 2022 Appears inactive |
| Cooper Halliday Adams | 0.0% | 1.00 | September 2024 Appears inactive |
| Don Lavonne Lincoln | 0.0% | N/A | September 2024 Appears inactive |
| Randall Shaffer | 100.0% | 1.00 | January 2011 Appears inactive |
Based on available public USPTO records; may be incomplete.