Art Unit 2183
Group 2180Computer Architecture, I/O, Modeling, and Simulation
- Active examiners
- 24
- Average office actions per grant
- 2.16
Grant ratio
- Art Unit 2183
- 69.6%
- Group 2180
- 74.1%
Active examiners
| Corey S. Faherty | 76.2% | 2.02 | June 2026 |
|---|---|---|---|
| Jacob A. Petranek | 73.8% | 2.48 | August 2026 |
| David J. Huisman | 49.6% | 3.00 | August 2026 |
| John Lindlof | 63.0% | 2.86 | August 2026 |
| Keith Vicary | 43.4% | 2.96 | August 2026 |
| Shawn Doman | 51.3% | 2.77 | August 2026 |
| Hyun Nam | 79.3% | 1.68 | August 2026 |
| Courtney P Carmichael-Moody | 66.0% | 2.44 | August 2026 |
| Michael Sun | 86.3% | 1.65 | August 2026 |
| George Giroux | 56.8% | 3.05 | August 2026 |
| Idriss N. Alrobaye | 77.9% | 2.19 | July 2026 |
| Kasim Alli | 49.7% | 2.69 | August 2026 |
| Yuqing Xiao | 64.3% | 2.35 | August 2026 |
| Michael J Metzger | 30.1% | 2.01 | August 2026 |
| Huy Duong | 40.0% | 1.98 | August 2026 |
| Michael D Yaary | 90.5% | 1.65 | August 2026 |
| Jyoti Mehta | 43.5% | 2.51 | August 2026 |
| Andrew J Cromer | 74.5% | 2.40 | August 2026 |
| Matthew Sandifer | 76.5% | 1.66 | August 2026 |
| Emilio Alcantara-Ramos | 6.1% | 1.00 | August 2026 |
| Calvin M. Brien | 5.6% | 2.00 | August 2026 |
| Justin T Kyzar | 0.0% | N/A | August 2026 |
| Farley Abad | 100.0% | 1.82 | August 2026 |
| Liliana Cerullo | 0.0% | 1.00 | July 2026 |
Examiner distribution
- Median grant ratio
- 63.7%
- Middle 50% of grant ratios
- 48.1%–76.3%
- Median office actions / grant
- 2.37
- Middle 50% of office actions / grant
- 1.90–2.71
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Eric Coleman | 92.4% | 1.38 | November 2025 Appears inactive |
|---|---|---|---|
| William B. Partridge | 74.8% | 2.39 | April 2026 Potentially inactive |
| Benjamin Geib | 89.9% | 2.04 | August 2025 Appears inactive |
| Aimee J. Li | 75.8% | 1.82 | August 2025 Appears inactive |
| Robert Fennema | 61.6% | 2.51 | May 2026 Potentially inactive |
| William Nguyen | 68.0% | 2.65 | April 2020 Appears inactive |
| Michelle T Bechtold | 92.0% | 2.49 | May 2026 Potentially inactive |
| Daniel Pan | 88.2% | 1.47 | May 2021 Appears inactive |
| David H. Malzahn | 76.7% | 1.38 | January 2020 Appears inactive |
| Tan V. Mai | 89.9% | 1.21 | February 2025 Appears inactive |
| Chuong D. Ngo | 62.3% | 1.92 | January 2023 Appears inactive |
| Dan Pan | 78.4% | 1.90 | July 2011 Appears inactive |
| Keith Nielsen | 56.5% | 2.54 | February 2016 Appears inactive |
| Aaron B Pederson | 70.6% | 2.63 | December 2018 Appears inactive |
| Vivian D Ledynh | 67.6% | 2.09 | August 2024 Appears inactive |
| Calvin M. Brien | 51.7% | 1.80 | February 2017 Appears inactive |
| Brian P. Johnson | 66.7% | 1.38 | December 2008 Appears inactive |
| Daniel Pan | 0.0% | N/A | June 2012 Appears inactive |
| William M. Treat | 87.5% | 1.83 | November 2011 Appears inactive |
| Boris Gorney | 66.7% | 3.44 | March 2026 Potentially inactive |
| Jesse R. Moll | 83.3% | 1.85 | March 2012 Appears inactive |
| Daniel C Barnett | 75.0% | 1.00 | April 2024 Appears inactive |
| Saara Vohra | 25.0% | 2.00 | September 2025 Appears inactive |
| Zachary Ryan Dammann | 25.0% | 1.00 | August 2025 Appears inactive |
| Jason Todd Ballard | 100.0% | 1.00 | March 2024 Appears inactive |
| Michael Choy | 100.0% | 1.00 | June 2015 Appears inactive |
| Minhhanh T Tran | 50.0% | 1.00 | July 2025 Appears inactive |
| Daniel A. Dersarkissian | 100.0% | 1.00 | February 2014 Appears inactive |
| Kelsi A Loudenslager | 0.0% | N/A | October 2020 Appears inactive |
Based on available public USPTO records; may be incomplete.