Prosecution Insights
Last updated: October 25, 2026

USPTO Art Unit 2827: Examiners and Allowance Rates

44 examiners • 15 with pending office actions • Semiconductors, Circuits & Optics (Tech Center 2800)

Art unit baseline (last 5 years, 6,121 dispositions): 90% allowance rate • 5.0 office actions per allowance • 1,208 days median pendency
ExaminerAllowance rateResolved casesPending apps
Anthony Thinh Tang100.0%3310
Muhammad S Islam100.0%20
Ishwarbhai B Patel100.0%20
Wael M Fahmy100.0%20
John B Vigushin100.0%10
Tha-O H Bui100.0%10
Van Thu T Nguyen100.0%10
Nathan W Ha100.0%10
Uzma Alam100.0%10
Caleb E Henry100.0%10
Allison Bernstein100.0%10
Brian Thomas Misiura100.0%10
Hyun Soo Kim100.0%10
Justin Bryce Heisterkamp98.8%8410
Daniel John King98.5%685
Minh D Dinh96.5%3980
Thong Quoc Le96.2%1,3690
Michael Thanh Tran95.8%1,53012
Viet Q Nguyen95.1%1,27210
Son Luu Mai95.0%8380
Gene Nghia Auduong95.0%2990
Tan Nguyen94.9%7830
David Lam94.5%3070
Connie C Yoha94.2%2770
Bradley Scott Coon94.1%5114
Ly D Pham94.0%1,05210
Muna A Techane93.6%57411
Fernando N Hidalgo93.4%1,23618
Andrew Q Tran93.2%590
Huan Hoang93.0%1,18515
Hoai V Ho92.7%1,11615
Jason Lappas91.3%4357
Michael J Weinberg90.9%110
Min Huang90.3%84615
Tri M Hoang89.8%5410
Pablo S Huerta88.9%2170
Jay W Radke86.0%85713
James G Norman86.0%6050
Kretelia Graham81.0%2890
Trong Q Phan77.5%3770
Anthan Tran75.5%2740
Roberto Mancera68.9%900
Amir Zarabian47.2%530
Anthony Joseah Cardenas—01

Frequently Asked Questions

What is the allowance rate in USPTO Art Unit 2827?

90.0% over the last five years, across 6,121 resolved applications.

Which examiners in Art Unit 2827 have the highest allowance rates?

Among examiners with at least 30 resolved applications: Anthony Thinh Tang (100.0%, 33 resolved), Justin Bryce Heisterkamp (98.8%, 84 resolved), Daniel John King (98.5%, 68 resolved).

Which examiners in Art Unit 2827 have the lowest allowance rates?

Among examiners with at least 30 resolved applications: Amir Zarabian (47.2%, 53 resolved), Roberto Mancera (68.9%, 90 resolved), Anthan Tran (75.5%, 274 resolved).

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