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| Art Unit: | 2836 — Electrical transmission or interconnection systems |
|---|---|
| Group: | 28XX — Semiconductors B |
| Classes: |
331 — Oscillators 307 — Electrical transmission or interconnection systems 524 — Synthetic resins or natural rubbers -- part of the class 520 series 332 — Modulators 310 — Electrical generator or motor structure 526 — Synthetic resins or natural rubbers -- part of the class 520 series 375 — Pulse or digital communications 329 — Demodulators 428 — Stock material or miscellaneous articles 438 — Semiconductor device manufacturing: process |
| Phone: | (571) 272-1759 |
| Email: | joseph.chang@uspto.gov |
| Location: | VA 22314 |
| Title: | Pat Examnr Elctrl Engrg |
| Service: | 25 years |
| Grade: | GS-14 |
| 3-Year Grant rate: | 84% over 722 cases |
|---|---|
| Difficulty: | Easier |
| Difficulty Percentile: | 36th
|
With Examiner Chang, you have a 84% chance of getting an issued patent by 3 years after the first office action. Examiner Chang is an easier examiner and in the 36th percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Chang, 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 Chang's grant rate is lower than that of Art Unit 2836 and higher than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Chang | 1.1 |
| Art Unit 2836 | 1.0 |
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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.