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| Art Unit: | 3992 — Multiplex communications |
|---|---|
| Group: | 3990 — Central Reexamination Unit |
| Classes: |
365 — Static information storage and retrieval 704 — Data processing: speech signal processing, linguistics, language translation, and audio compression/decompression 370 — Multiplex communications 711 — Electrical computers and digital processing systems: memory 455 — Telecommunications 307 — Electrical transmission or interconnection systems 345 — Computer graphics processing and selective visual display systems 375 — Pulse or digital communications 707 — Data processing: database and file management or data structures 715 — Data processing: presentation processing of document, operator interface processing, and screen saver display processing |
| Phone: | (571) 272-4179 |
| Email: | woo.choi@uspto.gov |
| Location: | VA 22314 |
| 3-Year Grant rate: | 74% over 53 cases |
|---|---|
| Difficulty: | Medium |
| Difficulty Percentile: | 54th
|
With Examiner Choi, you have a 74% chance of getting an issued patent by 3 years after the first office action. Examiner Choi is a medium examiner and in the 54th percentile across all examiners (with 100th percentile most difficult).
Below is the grant rate timeline for Examiner Choi, 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 Choi's grant rate is higher than that of Art Unit 3992 and lower than that of the USPTO.
| Average Office Actions Per Grant | |
|---|---|
| Examiner Choi | 2.3 |
| Art Unit 3992 | 2.0 |
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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.