Art Unit 2187
Group 2180Computer Architecture, I/O, Modeling, and Simulation
- Active examiners
- 41
- Average office actions per grant
- 1.87
Grant ratio
- Art Unit 2187
- 74.5%
- Group 2180
- 74.1%
Active examiners
| Volvick Derose | 93.9% | 1.52 | August 2026 |
|---|---|---|---|
| Xuxing Chen | 88.1% | 1.66 | August 2026 |
| Jared Rutz | 80.9% | 1.78 | August 2026 |
| Ji H. Bae | 84.0% | 1.67 | August 2026 |
| Keshab R Pandey | 91.0% | 1.78 | August 2026 |
| Mohammed Rehman | 94.2% | 1.93 | August 2026 |
| Ryan Bertram | 84.6% | 1.65 | August 2026 |
| Terrell Johnson | 93.7% | 1.68 | August 2026 |
| Phil Nguyen | 93.6% | 1.81 | August 2026 |
| Cheri L. Harrington | 67.9% | 2.38 | August 2026 |
| Gayathri Sampath | 80.9% | 2.25 | August 2026 |
| Paul R. Myers | 88.4% | 1.71 | August 2026 |
| Kalpit Parikh | 60.2% | 2.49 | August 2026 |
| Brian R. Peugh | 89.4% | 1.64 | August 2026 |
| Nimesh G. Patel | 89.2% | 1.83 | August 2026 |
| Hiep Nguyen | 92.4% | 1.23 | July 2026 |
| Hyun Soo Kim | 84.5% | 2.28 | August 2026 |
| Prasith Thammavong | 70.5% | 2.18 | August 2026 |
| Gary W. Cygiel | 58.7% | 2.52 | August 2026 |
| Hashem Farrokh | 86.1% | 1.63 | August 2026 |
| Than Nguyen | 83.8% | 1.63 | August 2026 |
| Alan Otto | 50.5% | 2.66 | August 2026 |
| Nicholas Simonetti | 49.5% | 2.27 | August 2026 |
| Iftekhar Khan | 34.5% | 1.95 | August 2026 |
| Austin Hicks | 78.8% | 2.32 | August 2026 |
| Andre Pierre Louis | 18.2% | 2.23 | August 2026 |
| Brian S Cook | 24.7% | 2.62 | August 2026 |
| Alfred H. Wechselberger | 8.1% | 2.50 | August 2026 |
| John E Johansen | 12.1% | 2.31 | August 2026 |
| Yi Hao | 1.8% | 1.72 | August 2026 |
| Michael P Mirabito | 7.1% | 1.80 | August 2026 |
| Emily Gorman Leathers | 2.4% | 1.00 | August 2026 |
| Ahmad Hussam Shalaby | 0.0% | N/A | August 2026 |
| Juan C. Ochoa | 20.8% | 2.60 | August 2026 |
| Daniel Emerson Miller | 0.0% | 2.54 | August 2026 |
| Emerson C. Puente | 0.0% | 1.63 | June 2026 |
| Amir Darwish | 8.3% | 1.00 | August 2026 |
| Jaweed A. Abbaszadeh | 90.9% | 1.92 | July 2026 |
| Anthony Chavez | 0.0% | N/A | August 2026 |
| Alexander W Lyon | 0.0% | N/A | July 2026 |
| Qiang Lu | 0.0% | N/A | July 2026 |
Examiner distribution
- Median grant ratio
- 78.8%
- Middle 50% of grant ratios
- 22.8%–88.2%
- Median office actions / grant
- 1.88
- Middle 50% of office actions / grant
- 1.68–2.32
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Brian J Corcoran | 72.3% | 2.20 | April 2025 Appears inactive |
|---|---|---|---|
| Matthew Bradley | 82.1% | 1.88 | June 2019 Appears inactive |
| Gary Portka | 79.9% | 1.61 | September 2022 Appears inactive |
| Mehdi Namazi | 89.3% | 1.63 | April 2019 Appears inactive |
| Chad L. Davidson | 68.6% | 2.58 | December 2011 Appears inactive |
| Tanh Nguyen | 75.0% | 2.84 | August 2021 Appears inactive |
| Sumil Desai | 84.1% | 2.37 | October 2019 Appears inactive |
| April Y. Shan | 90.0% | 1.70 | January 2026 Appears inactive |
| Sam Chen | 31.6% | 1.50 | July 2010 Appears inactive |
| Michael C. Kolb | 64.7% | 2.22 | March 2015 Appears inactive |
| Trang Ta | 43.8% | 2.62 | May 2022 Appears inactive |
| Alyaa Mazyad | 86.7% | 2.28 | June 2019 Appears inactive |
| Kenneth Tsang | 66.7% | 2.83 | January 2017 Appears inactive |
| Aaron C Smith | 0.0% | 3.06 | October 2025 Appears inactive |
| Rocio Del Mar Perez-Velez | 66.7% | 1.99 | April 2026 Potentially inactive |
| Adam Carrero | 80.0% | 1.22 | January 2025 Appears inactive |
| Brian C Donohue | 0.0% | N/A | May 2026 Potentially inactive |
| Alex Olson | 0.0% | 2.78 | April 2020 Appears inactive |
| Henry Hottelet | 0.0% | N/A | June 2011 Appears inactive |
| Jesse Diller | 100.0% | 1.00 | August 2008 Appears inactive |
| Justin Li | 0.0% | N/A | August 2025 Appears inactive |
| Kevin L. Ellis | 0.0% | 1.00 | January 2011 Appears inactive |
| Daniel A. Dersarkissian | 0.0% | 1.00 | February 2014 Appears inactive |
| Ngoc Dinh | 100.0% | 1.44 | August 2012 Appears inactive |
| Stephen Hinds | 100.0% | 1.00 | November 2012 Appears inactive |
Based on available public USPTO records; may be incomplete.