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| Art Unit: | 2898 — Active solid-state devices (e.g., transistors, solid-state diodes) |
|---|---|
| Group: | 28XX — Semiconductors B |
| Classes: |
257 — Active solid-state devices (e.g., transistors, solid-state diodes) 438 — Semiconductor device manufacturing: process |
| Phone: | (571) 270-3691 |
| Email: | None |
| Location: | None |
| Title: | Supvy Pat Examnr Elctrl Engrg |
| Service: | 19 years |
| Grade: | GS-15 |
Below is the grant rate timeline for Examiner Chang (SPE), 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 (SPE)'s grant rate is lower than that of Art Unit 2898 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Chang (SPE) | 0.0 |
| Art Unit 2898 | 1.3 |
Examiner Chang (SPE) has granted 0 of 0 cases without any applicant-requested interviews for a grant rate of 0%.
Examiner Chang (SPE) has granted 0 of 0 cases with at least one applicant-requested interview for a grant rate of 0%.
With Examiner Chang (SPE), conducting an interview increases your chance of getting a patent granted by 100%.
| Number | Title | OA Rejections | Status | IFW |
|---|
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