Art Unit 2419
Group 2410Multiplex and VoIP
- Active examiners
- 88
- Average office actions per grant
- 2.12
Grant ratio
- Art Unit 2419
- 65.8%
- Group 2410
- 70.0%
Active examiners
| David García Cervetti | 91.0% | 2.12 | October 2026 |
|---|---|---|---|
| Michael Pyzocha | 88.8% | 2.12 | October 2026 |
| Mohamed Kamara | 92.6% | 1.67 | October 2026 |
| Brandon Renner | 90.3% | 2.33 | October 2026 |
| Walter Divito | 92.6% | 2.19 | October 2026 |
| Marcus R. Smith | 80.8% | 2.47 | September 2026 |
| William S Powers | 87.1% | 1.85 | October 2026 |
| Hitesh Patel | 70.7% | 2.85 | September 2026 |
| Ayman A Abaza | 58.5% | 2.94 | October 2026 |
| Robert M. Morlan | 85.8% | 2.36 | October 2026 |
| J. Bret Dennison | 89.0% | 2.45 | October 2026 |
| Hong Cho | 81.9% | 1.72 | October 2026 |
| Nishant B Divecha | 47.6% | 3.23 | September 2026 |
| Duc Ho | 84.6% | 1.44 | October 2026 |
| James P Seymour | 0.0% | 1.00 | October 2026 |
| Caleb J Ballowe | 0.0% | N/A | October 2026 |
| John Pezzlo | 82.2% | 1.46 | October 2026 |
| Michael William Abbatine | 0.0% | N/A | September 2026 |
| Phirin Sam | 91.5% | 1.55 | October 2026 |
| Paul A. Langer | 0.0% | N/A | September 2026 |
| Pao Sinkantarakorn | 87.7% | 1.87 | October 2026 |
| Bob A. Phunkulh | 80.0% | 1.84 | October 2026 |
| Luis Guillermo Lema Lemos | 0.0% | N/A | October 2026 |
| D Little | 0.0% | N/A | October 2026 |
| Otis L. Thompson, Jr | 75.9% | 1.72 | October 2026 |
| Young Lee | 53.8% | 2.66 | October 2026 |
| Robert C Scheibel | 81.6% | 1.85 | October 2026 |
| Rya Teon Nelson | 0.0% | N/A | October 2026 |
| Gregory B Sefcheck | 61.7% | 2.88 | October 2026 |
| Jung Park | 82.6% | 1.95 | October 2026 |
| Michael J. Moore, Jr | 71.7% | 1.71 | October 2026 |
| Ronald B. Abelson | 80.0% | 1.81 | October 2026 |
| Mehmood B. Khan | 0.0% | 2.70 | October 2026 |
| Jeffrey M. Rutkowski | 50.0% | 2.35 | September 2026 |
| Eunsook Choi | 84.6% | 1.63 | October 2026 |
| Chuong T. Ho | 76.3% | 1.52 | October 2026 |
| Duc Duong | 81.6% | 1.80 | October 2026 |
| M. Phan | 86.1% | 1.61 | October 2026 |
| Brian Roberts | 64.7% | 1.81 | October 2026 |
| Shean Tokuta | 0.0% | 2.12 | October 2026 |
| Ashley Shivers | 75.8% | 1.95 | October 2026 |
| Joshua Smith | 40.6% | 3.26 | October 2026 |
| Salvador E. Rivas | 32.3% | 2.24 | October 2026 |
| Suk Jin Kang | 41.9% | 3.28 | October 2026 |
| Melanie Jagannathan | 56.7% | 1.80 | October 2026 |
| Alan Louis Lindenbaum | 0.0% | 3.20 | October 2026 |
| Bo Hui A. Zhu | 62.1% | 2.38 | October 2026 |
| Ivan O Latorre | 79.3% | 1.97 | October 2026 |
| Linglan Edwards | 96.6% | 2.54 | September 2026 |
| Mounir Moutaouakil | 55.6% | 2.04 | October 2026 |
| Timothy J. Weidner | 70.4% | 1.79 | October 2026 |
| Minh-Trang Nguyen | 66.7% | 1.49 | October 2026 |
| Ryan C Kavleski | 45.8% | 2.25 | October 2026 |
| Brian O Connor | 52.2% | 2.02 | October 2026 |
| Hoang-Chuong Q Vu | 36.4% | 2.52 | October 2026 |
| Srinivasa Reddivalam | 31.8% | 2.32 | October 2026 |
| Tito Pham | 65.0% | 2.65 | October 2026 |
| Hooman Houshmand | 42.1% | 2.92 | October 2026 |
| William J Kim | 83.3% | 2.09 | October 2026 |
| Yaotang Wang | 72.2% | 2.11 | October 2026 |
| Jay P. Patel | 50.0% | 1.90 | October 2026 |
| Pakee Fang | 56.3% | 2.77 | October 2026 |
| Christopher Wyllie | 20.0% | 3.56 | October 2026 |
| John Blanton | 40.0% | 2.24 | October 2026 |
| Mandish Randhawa | 40.0% | 2.85 | October 2026 |
| Thinh D Tran | 40.0% | 3.45 | October 2026 |
| Andrew Chriss | 42.9% | 2.15 | October 2026 |
| Pamit Kaur | 57.1% | 2.67 | October 2026 |
| Wei Zhao | 28.6% | 1.80 | October 2026 |
| Andrew Oh | 53.8% | 2.84 | October 2026 |
| Jae Y. Lee | 0.0% | 2.28 | October 2026 |
| Lonnie Sweet | 54.5% | 2.24 | October 2026 |
| Steven H D Nguyen | 100.0% | 2.13 | October 2026 |
| Gautam Sharma | 75.0% | 1.66 | October 2026 |
| Peter Chau | 66.7% | 2.57 | October 2026 |
| Faiyazkhan Ghafoerkhan | 40.0% | 1.75 | October 2026 |
| Justin T Van Roie | 0.0% | 2.08 | October 2026 |
| Khoa Huynh | 0.0% | 2.41 | October 2026 |
| Steve Young | 20.0% | 3.09 | October 2026 |
| Tarell Hampton | 60.0% | 2.16 | October 2026 |
| Camquyen Thai | 25.0% | 2.38 | October 2026 |
| Ajay Cattungal | 0.0% | 1.48 | October 2026 |
| Benjamin H Elliott Iv | 66.7% | 1.67 | October 2026 |
| Anez Ebrahim | 50.0% | 2.13 | October 2026 |
| Cassandra L Decker | 0.0% | 2.37 | October 2026 |
| Christopher Crutchfield | 0.0% | 1.86 | October 2026 |
| Jenkey Van | 50.0% | 2.26 | October 2026 |
| Zewdu Beyen | 100.0% | 2.09 | October 2026 |
Examiner distribution
- Median grant ratio
- 70.4%
- Middle 50% of grant ratios
- 41.9%–82.6%
- Median office actions / grant
- 2.04
- Middle 50% of office actions / grant
- 1.80–2.46
Active examiners with at least 20 applications.
Other associated examiners
Examiners without recent activity.
| Hoon J. Chung | 88.3% | 2.00 | October 2023 Appears inactive |
|---|---|---|---|
| Alpus H. Hsu | 75.4% | 1.97 | January 2026 Appears inactive |
| Salman Ahmed | 64.4% | 2.39 | September 2014 Appears inactive |
| Anthony Sol | 75.5% | 1.95 | July 2013 Appears inactive |
| Blanche Wong | 70.8% | 2.14 | January 2015 Appears inactive |
| Yong Zhou | 48.9% | 2.61 | April 2015 Appears inactive |
| Prenell P. Jones | 95.7% | 2.13 | September 2025 Appears inactive |
| Thong Vu | 84.4% | 2.56 | December 2018 Appears inactive |
| Aaron Strange | 78.9% | 2.80 | March 2021 Appears inactive |
| The Attention To Venkatesh Haliyur Whose Phone Number Is 571-272-8616. The Examiner Can Normally Be Reached On Monday-Friday From 9:00Am To 5:00 Pm. If Attempts To Reach The Examiner By Telephone Are Unsuccessful, The Examiner’S Supervisor, Ayaz Sheikh Can Be Reached @ (571)-272-3795. Any Inquiry Of A General Nature Or Relating To The Status Of This Application Or Proceeding Should Be Directed To The Group Receptionist | 75.7% | 2.63 | October 2014 Appears inactive |
| Robert Wilson | 76.5% | 1.78 | March 2018 Appears inactive |
| Nima Mahmoudzadeh | 81.3% | 2.00 | July 2010 Appears inactive |
| Saba Tsegaye | 63.0% | 2.09 | October 2023 Appears inactive |
| Hicham Foud | 48.0% | 2.16 | May 2023 Appears inactive |
| Matthew Campbell | 58.3% | 2.35 | August 2014 Appears inactive |
| Daniel Mitchell | 50.0% | 2.84 | May 2015 Appears inactive |
| Sori Aga | 64.7% | 2.37 | October 2021 Appears inactive |
| Dargaye H. Churnet | 56.3% | 1.62 | January 2009 Appears inactive |
| Saad Hassan | 53.3% | 2.95 | November 2011 Appears inactive |
| Emmanuel Maglo | 61.5% | 2.04 | February 2024 Appears inactive |
| Frederick Ott | 61.5% | 2.15 | June 2014 Appears inactive |
| Nourali Mansoury | 30.8% | 2.47 | April 2020 Appears inactive |
| Kevin Lee | 33.3% | 2.58 | September 2019 Appears inactive |
| Andrew C. Lee | 63.6% | 1.75 | March 2021 Appears inactive |
| Lionel Preval | 9.1% | 2.92 | December 2025 Appears inactive |
| Yosief Berhane | 25.0% | 2.08 | January 2010 Appears inactive |
| Hai-Chang Hsiung | 71.4% | 3.02 | October 2018 Appears inactive |
| Jessica Clifton | 57.1% | 1.13 | January 2010 Appears inactive |
| Li Zhou | 66.7% | 1.25 | February 2009 Appears inactive |
| Dinesh Goel | 40.0% | 1.33 | October 2008 Appears inactive |
| Amar Persaud | 50.0% | 2.19 | January 2023 Appears inactive |
| Borce Dilevski | 0.0% | N/A | January 2009 Appears inactive |
| Dale Bengtson | 25.0% | 1.00 | March 2025 Appears inactive |
| Hadi Armouche | 50.0% | 2.59 | July 2026 Potentially inactive |
| Michael Fialkowski | 0.0% | 2.25 | July 2010 Appears inactive |
| Brandan Balasingham | 66.7% | 1.00 | February 2025 Appears inactive |
| Jeremy Costin | 33.3% | 3.45 | July 2018 Appears inactive |
| Nimesh I. Patel | 0.0% | N/A | January 2009 Appears inactive |
| Eliot Payne | 0.0% | N/A | October 2008 Appears inactive |
| Mohammad Reza Toossi | 100.0% | 1.00 | February 2025 Appears inactive |
| Khalid Abdalla | 0.0% | N/A | July 2009 Appears inactive |
| Mark A. Mais | 100.0% | 2.10 | November 2014 Appears inactive |
| Muhammad Khan | 0.0% | N/A | June 2008 Appears inactive |
| Ramtin Kangarloo | 100.0% | 1.25 | May 2008 Appears inactive |
Based on available public USPTO records; may be incomplete.