Examiner Huang Cheng-Feng

2497-HUANG-CHENG-FENG

Employment Information

Art Unit:2497 — Information security
Group:2400a-2430-2490 — Cryptography and Security
Classes: 726 — Information security
713 — Electrical computers and digital processing systems: support
380 — Cryptography
455 — Telecommunications
705 — Data processing: financial, business practice, management, or cost/price determination
719 — Electrical computers and digital processing systems: interprogram communication or interprocess communication (ipc)
700 — Data processing: generic control systems or specific applications
Phone:(571) 272-6186
Email:cheng-feng.huang@uspto.gov
Location:VA 22314
Title:Pat Examnr Elctrl Engrg
Service:12 years
Grade:GS-14

Grant Rate and Difficulty Ranking

18
3-Year Grant rate: 90% over 312 cases
Difficulty: Very Easy
Difficulty Percentile: 18th

With Examiner Huang, you have a 90% chance of getting an issued patent by 3 years after the first office action. Examiner Huang is a very easy examiner and in the 18th percentile across all examiners (with 100th percentile most difficult).

Grant Rate

Grant Rate Timeline

Below is the grant rate timeline for Examiner Huang, where the timeline is relative to the date of the first office action. The three-year grant rate is the percentage of applications granted at three years after the first office action.

Comparison with Art Unit 2497

Examiner Huang's grant rate is higher than that of Art Unit 2497 and higher than that of the USPTO.

Average Office Actions Per Grant
Examiner Huang 1.4
Art Unit 2497 1.2

Interview Benefit

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Recent Dispositions

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Appeals Statistics

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Appeal History

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Disclaimer: We do not provide any guarantees as to the accuracy of the statistics presented above and under
no circumstances will we be liable for any outcome resulting from your reliance on the above statistics.

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