Art Unit 2677
Group 2670Image Analysis and Pattern Recognition
- Active examiners
- 54
- Average office actions per grant
- 1.74
Grant ratio
- Art Unit 2677
- 73.2%
- Group 2670
- 69.3%
Active examiners
| Frantz Bataille | 79.0% | 1.52 | October 2026 |
|---|---|---|---|
| Thomas Lett | 89.4% | 1.53 | October 2026 |
| Edwin S Leland Iii | 73.4% | 2.11 | October 2026 |
| Marcus T. Riley | 89.2% | 2.21 | October 2026 |
| Mark R Milia | 64.1% | 2.47 | October 2026 |
| Dov Popovici | 86.6% | 1.52 | October 2026 |
| Darryl V Dottin | 84.7% | 2.05 | October 2026 |
| Helen Q Zong | 80.2% | 1.84 | October 2026 |
| Neil R. Mclean | 94.9% | 1.66 | October 2026 |
| Miya J. Cato | 77.0% | 1.85 | October 2026 |
| Idowu O. Osifade | 47.3% | 1.73 | October 2026 |
| Jayesh Patel | 24.8% | 1.82 | October 2026 |
| Qian Yang | 26.2% | 2.02 | October 2026 |
| Atiba Fitzpatrick | 29.7% | 1.47 | October 2026 |
| Guillermo Rivera-Martinez | 29.7% | 1.95 | October 2026 |
| Jonathan S Lee | 34.0% | 1.57 | October 2026 |
| Devin Jacob Dhooge | 9.7% | 1.95 | October 2026 |
| Winta Gebreslassie | 10.0% | 1.95 | October 2026 |
| Ali Bayat | 44.2% | 1.13 | October 2026 |
| Eric Rush | 20.3% | 2.32 | October 2026 |
| Maurice L. Mcdowell, Jr | 93.7% | 1.89 | October 2026 |
| Phu K. Nguyen | 81.0% | 1.60 | October 2026 |
| Wesner Sajous | 90.3% | 1.26 | October 2026 |
| Antonio Caschera | 91.5% | 1.69 | October 2026 |
| Emma E Dryden | 3.6% | 1.50 | October 2026 |
| Caleb Logan Esquino | 9.4% | 1.00 | October 2026 |
| Jacinta M Crawford | 89.4% | 1.70 | October 2026 |
| Rebecca C Williams | 0.0% | N/A | October 2026 |
| Christine Zhao | 15.6% | 1.63 | September 2026 |
| Hau H Nguyen | 82.2% | 1.65 | October 2026 |
| Jin-Cheng Wang | 48.8% | 2.61 | October 2026 |
| Michelle L Sams | 78.4% | 1.98 | October 2026 |
| Joni Hsu | 87.9% | 1.93 | October 2026 |
| Jwalant Amin | 75.0% | 1.96 | September 2026 |
| Zhengxi Liu | 68.8% | 2.50 | October 2026 |
| Robert Craddock | 66.7% | 1.71 | October 2026 |
| Vincent Rudolph | 60.0% | 3.53 | October 2026 |
| Michelle Chin | 72.4% | 1.78 | October 2026 |
| Haixia Du | 67.9% | 1.89 | October 2026 |
| Kyle Zhai | 63.0% | 2.77 | October 2026 |
| Aaron M. Richer | 44.0% | 3.42 | October 2026 |
| Ryan Mcculley | 48.0% | 2.17 | October 2026 |
| Donna J Ricks | 70.0% | 1.91 | October 2026 |
| Andrew Shin | 50.0% | 2.19 | October 2026 |
| Weiming He | 16.7% | 3.01 | October 2026 |
| Jed-Justin Imperial | 60.0% | 2.14 | October 2026 |
| Ryan M Gray | 64.3% | 1.54 | October 2026 |
| Andrew Bee | 0.0% | 1.73 | September 2026 |
| Tammy Pham | 15.4% | 2.79 | July 2026 |
| Frank S Chen | 16.7% | 1.72 | October 2026 |
| Kim Thanh T. Tran | 70.0% | 2.44 | October 2026 |
| Nicholas R Wilson | 20.0% | 1.54 | October 2026 |
| Akwasi M. Sarpong | 100.0% | 2.73 | October 2026 |
| Ke Xiao | 100.0% | 2.43 | September 2026 |
Examiner distribution
- Median grant ratio
- 67.9%
- Middle 50% of grant ratios
- 31.9%–81.6%
- Median office actions / grant
- 1.87
- Middle 50% of office actions / grant
- 1.63–2.04
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Negussie Worku | 94.5% | 1.18 | March 2025 Appears inactive |
|---|---|---|---|
| Thomas D. Lee | 92.8% | 1.46 | May 2026 Potentially inactive |
| Bharatkumar S Shah | 79.6% | 1.92 | September 2025 Appears inactive |
| Houshang Safaipour | 92.9% | 1.46 | August 2019 Appears inactive |
| Walter Yehl | 58.3% | 2.89 | May 2021 Appears inactive |
| Keara Harris | 60.0% | 2.78 | July 2018 Appears inactive |
| Kimbinh T. Nguyen | 85.9% | 2.32 | November 2019 Appears inactive |
| Steven Kau | 89.5% | 2.29 | December 2015 Appears inactive |
| Carlos Perromat | 60.0% | 2.28 | June 2016 Appears inactive |
| Sing-Wai Wu | 74.4% | 2.18 | February 2026 Appears inactive |
| Leon T. Cain Ii | 66.7% | 1.95 | April 2015 Appears inactive |
| William Adu-Jamfi | 0.0% | N/A | July 2026 Potentially inactive |
| Carlos Perromat | 6.7% | 2.86 | May 2026 Potentially inactive |
| Joseph Pawek | 80.0% | 1.00 | November 2024 Appears inactive |
| Raffi Isanians | 0.0% | 2.65 | July 2018 Appears inactive |
| Whitney Pointe | 0.0% | 3.13 | February 2016 Appears inactive |
| Kwang Lee | 0.0% | 3.80 | January 2019 Appears inactive |
| Richard M. Russell | 66.7% | 3.14 | August 2019 Appears inactive |
| Vu Nguyen | 100.0% | 1.82 | July 2022 Appears inactive |
| Examiner name unavailable | 50.0% | 1.00 | April 2013 Appears inactive |
| Wei-Wei Sun | 100.0% | 1.50 | May 2013 Appears inactive |
Based on available public USPTO records; may be incomplete.