Examiner Shannon Yi
Grant ratio: 78.3% (82nd percentile in Art Unit 2814 among examiners with at least 20 applications). Average office actions per grant: 2.50. Most common rejection type: §103.
Appears inactive
Last office action in data: November 2018
Examiner record
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| Group | Examiners | Average grant ratio | Average office actions / grant |
|---|---|---|---|
| Art Unit | 36 | 59.1% | 1.77 |
| Group | 305 | 54.6% | 1.79 |
| Tech Center | 2,413 | 62.4% | 1.69 |
| USPTO | 16,475 | 52.7% | 1.98 |
Office actions per application
| Office actions | Applications | Share of applications |
|---|---|---|
| No OA observed | 0 | 0.0% |
| 1 OA | 40 | 26.1% |
| 2 OAs | 54 | 35.3% |
| 3 OAs | 28 | 18.3% |
| 4 OAs | 19 | 12.4% |
| 5+ OAs | 12 | 7.8% |
Each application is counted once. “5+” includes all higher counts.
Grant history
Recent ratios may be lower while applications remain pending.
Yearly counts
| Year | Applications | Grants | Grant rate |
|---|---|---|---|
| 2015 | 1 | 1 | 100.0% |
| 2016 | 32 | 24 | 75.0% |
| 2017 | 53 | 41 | 77.4% |
| 2018 | 43 | 35 | 81.4% |
Rejections by office-action stage
| Office-action stage | Actions observed | §101 | §102 | §103 | §112 |
|---|---|---|---|---|---|
| Action 1 | 153 | 0.0% | 6.5% | 90.2% | 1.3% |
| Action 2 | 113 | 0.0% | 1.8% | 95.6% | 1.8% |
| Action 3 | 59 | 0.0% | 6.8% | 88.1% | 5.1% |
| Action 4 | 31 | 0.0% | 3.2% | 87.1% | 9.7% |
| Action 5 | 12 | 0.0% | 0.0% | 75.0% | 25.0% |
| Action 6 | 2 | 0.0% | 0.0% | 100.0% | 0.0% |
Section 101 rejections
Last 3 years: 2023-08-28–2026-08-28. All years includes every dated office action in the data.
By year
0.0%
0.0%
0.0%
0.0%
Each bar is the percentage of office actions with a §101 rejection.
PTAB appeals
No PTAB decisions could be matched to this examiner.
Older and transferred applications may not have a reliable examiner match. Data through Aug. 27, 2026.