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| Art Unit: | 3648 — Communications: directive radio wave systems and devices (e.g., radar, radio navigation) |
|---|---|
| Group: | 3640 — Aeronautics, Agriculture, Fishing, Trapping, Vermin Destroying, Plant and Animal Husbandry, Weaponry, Nuclear Systems, and License and Review |
| Classes: |
342 — Communications: directive radio wave systems and devices (e.g., radar, radio navigation) 701 — Data processing: vehicles, navigation, and relative location 375 — Pulse or digital communications 370 — Multiplex communications 705 — Data processing: financial, business practice, management, or cost/price determination 702 — Data processing: measuring, calibrating, or testing 473 — Games using tangible projectile 714 — Error detection/correction and fault detection/recovery 455 — Telecommunications 324 — Electricity: measuring and testing |
| Phone: | (571) 270-1338 |
| Email: | harry.liu@uspto.gov |
| Location: | VA 22314 |
| Title: | Pat Examnr Elctrl Engrg |
| Service: | 20 years |
| Grade: | GS-14 |
| 3-Year Grant rate: | 94% over 589 cases |
|---|---|
| Difficulty: | Extremely Easy |
| Difficulty Percentile: | 8th
|
With Examiner Liu, you have a 94% chance of getting an issued patent by 3 years after the first office action. Examiner Liu is an extremely easy examiner and in the 8th percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Liu, 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.
Examiner Liu's grant rate is higher than that of Art Unit 3648 and higher than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Liu | 0.7 |
| Art Unit 3648 | 1.2 |
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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.