Examiner Ma Kam Wan

2688-MA-KAM-WAN

Employment Information

Art Unit:2688 — Communications: electrical
Group:2680B — Telemetry and Code Generation; Vehicles and System Alarms; Selective Communication; Dynamic Storage Systems; Mechanical parts of Disk Drives; Signal Processing and Control Processing in Disk Drives
Classes: 340 — Communications: electrical
701 — Data processing: vehicles, navigation, and relative location
367 — Communications, electrical: acoustic wave systems and devices
600 — Surgery
382 — Image analysis
700 — Data processing: generic control systems or specific applications
705 — Data processing: financial, business practice, management, or cost/price determination
315 — Electric lamp and discharge devices: systems
342 — Communications: directive radio wave systems and devices (e.g., radar, radio navigation)
Phone:
Email:kam.ma@uspto.gov
Location:VA 22314
Title:Pat Examnr Elctrl Engrg
Service:16 years
Grade:GS-14

Grant Rate and Difficulty Ranking

59
3-Year Grant rate: 71% over 173 cases
Difficulty: Medium
Difficulty Percentile: 59th

With Examiner Ma, you have a 71% chance of getting an issued patent by 3 years after the first office action. Examiner Ma is a medium examiner and in the 59th percentile across all examiners (with 100th percentile most difficult).

Grant Rate

Grant Rate Timeline

Below is the grant rate timeline for Examiner Ma, 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 2688

Examiner Ma's grant rate is lower than that of Art Unit 2688 and lower than that of the USPTO.

Average Office Actions Per Grant
Examiner Ma 1.4
Art Unit 2688 1.1

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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
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