Examiner Tan Richard

2836-TAN-RICHARD

Employment Information

Art Unit:2836 — Electrical transmission or interconnection systems
Group:28XX — Semiconductors B
Classes: 307 — Electrical transmission or interconnection systems
331 — Oscillators
332 — Modulators
329 — Demodulators
700 — Data processing: generic control systems or specific applications
310 — Electrical generator or motor structure
701 — Data processing: vehicles, navigation, and relative location
327 — Miscellaneous active electrical nonlinear devices, circuits, and systems
361 — Electricity: electrical systems and devices
392 — Electric resistance heating devices
Phone:(571) 270-7455
Email:richard.tan@uspto.gov
Location:VA 22314
Title:Pat Examnr Elctrl Engrg
Service:18 years
Grade:GS-14

Grant Rate and Difficulty Ranking

12
3-Year Grant rate: 92% over 342 cases
Difficulty: Very Easy
Difficulty Percentile: 12th

With Examiner Tan, you have a 92% chance of getting an issued patent by 3 years after the first office action. Examiner Tan is a very easy examiner and in the 12th percentile across all examiners (with 100th percentile most difficult).

Grant Rate

Grant Rate Timeline

Below is the grant rate timeline for Examiner Tan, 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 2836

Examiner Tan's grant rate is higher than that of Art Unit 2836 and higher than that of the USPTO.

Average Office Actions Per Grant
Examiner Tan 1.5
Art Unit 2836 1.0

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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
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