Art Unit 2177
Group 2170Graphical User Interfaces, Document Processing, Power, and Other
- Active examiners
- 18
- Average office actions per grant
- 2.72
Grant ratio
- Art Unit 2177
- 58.1%
- Group 2170
- 59.0%
Active examiners
| Quoc A. Tran | 82.8% | 1.98 | August 2026 |
|---|---|---|---|
| Chau Nguyen | 69.5% | 2.76 | August 2026 |
| David Faber | 50.8% | 3.23 | August 2026 |
| Mohammed-Ibrahim Zuberi | 67.3% | 2.62 | August 2026 |
| Justin S Lee | 78.3% | 2.44 | August 2026 |
| Carl E Barnes Jr | 29.1% | 3.89 | August 2026 |
| John Heffington | 29.7% | 3.73 | August 2026 |
| Toan Vu | 92.0% | 2.20 | July 2026 |
| Howard Cortes | 59.5% | 2.21 | August 2026 |
| Tyler Schallhorn | 33.3% | 3.74 | August 2026 |
| Zelalem W Shalu | 25.0% | 2.86 | August 2026 |
| Sajeda Muhebbullah | 33.3% | 4.47 | August 2026 |
| Cesar B. Paula | 3.9% | 1.97 | August 2026 |
| Jeremy Stanley | 66.7% | 3.39 | August 2026 |
| James T Tsai | 72.0% | 2.54 | August 2026 |
| David H Tan | 14.3% | 3.68 | August 2026 |
| Hassan Mrabi | 66.7% | 1.86 | August 2026 |
| Andrey Belousov | 100.0% | 2.82 | August 2026 |
Examiner distribution
- Median grant ratio
- 59.5%
- Middle 50% of grant ratios
- 31.5%–70.8%
- Median office actions / grant
- 2.76
- Middle 50% of office actions / grant
- 2.33–3.56
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Thu Huynh | 58.6% | 2.91 | January 2025 Appears inactive |
|---|---|---|---|
| James H. Blackwell | 43.0% | 3.36 | September 2024 Appears inactive |
| Luu-Phuong Nguyen | 46.8% | 2.98 | April 2020 Appears inactive |
| Jian Huang | 49.2% | 3.91 | April 2019 Appears inactive |
| Adam M. Queler | 63.9% | 2.63 | April 2026 Potentially inactive |
| Konrad Kulikowski | 35.5% | 2.76 | August 2019 Appears inactive |
| Yahao Chen | 30.5% | 2.83 | December 2019 Appears inactive |
| Daeho D. Song | 84.4% | 2.84 | October 2022 Appears inactive |
| Benjamin Norris | 46.6% | 3.12 | May 2021 Appears inactive |
| Amelia Tapp | 60.0% | 2.36 | March 2025 Appears inactive |
| Jordany Núñez | 92.0% | 2.67 | May 2026 Potentially inactive |
| Nathan Hillery | 23.5% | 2.51 | March 2023 Appears inactive |
| Jason Edwards | 93.8% | 2.58 | December 2025 Appears inactive |
| Aaron Johnson | 33.3% | 1.25 | June 2012 Appears inactive |
| Nathan Shrewsbury | 0.0% | 2.74 | January 2025 Appears inactive |
| Seung W Jung | 11.1% | 2.73 | March 2025 Appears inactive |
| Jack Hobaugh | 0.0% | N/A | February 2015 Appears inactive |
| Michael Scott | 50.0% | 2.38 | January 2011 Appears inactive |
| Patrick King | 0.0% | N/A | July 2011 Appears inactive |
| Daniel Celaj | 0.0% | N/A | November 2024 Appears inactive |
Based on available public USPTO records; may be incomplete.