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by KellDann
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Examiner Tri Hoang

Appears inactive Last observed office action: February 2023 (37 months ago).

Examiner Tri Hoang appears to be very easy relative to their art unit, group, tech center, and USPTO peers. Their lifetime grant ratio is 90.6%, they average 1.26 office actions per granted patent, and their rejection profile is dominated by §103 and occasional §101 rejections.

Difficulty vs AU Very Easy
Difficulty vs Group Very Easy
Difficulty vs TC Very Easy
Difficulty vs USPTO Very Easy
Average OA / Grant 1.26
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Examiner Details

Observed Examiner Years
13 years (2011-2023)
Tech Center
2800 - Semiconductors, Electrical and Optical Systems and Components
Group
2820 - Semiconductors A / Memory

Metrics

Applications Evaluated
565
Granted Applications
512
Non-Granted Applications
53
Avg OA / Grant
1.26
Last OA Observed
February 2023 (37 months ago)
Art Units Seen
2827
Work Groups Seen
2820 - Semiconductors A / Memory

Context Comparison

Scope Examiners Lifetime Grant Ratio Avg OA / Grant
This Examiner 1 90.6% 1.26
Art Unit 26 78.1% 1.39
Group 205 73.0% 1.64
Tech Center 2,370 64.7% 1.69
USPTO 16,116 54.8% 1.98

Grant Timeline

0.0% 25.0% 50.0% 75.0% 100.0% 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023
Shaded region marks the last two observed years, where grant outcomes may lag due to recency.
Year Applications Granted Grant Rate
No observed data before 2011; examiner may not yet have been active in the available dataset.
2011 27 25 92.6%
2012 36 32 88.9%
2013 45 36 80.0%
2014 50 45 90.0%
2015 48 41 85.4%
2016 55 49 89.1%
2017 43 39 90.7%
2018 52 46 88.5%
2019 46 42 91.3%
2020 59 55 93.2%
2021 51 49 96.1%
2022 46 46 100.0%
2023 7 7 100.0%
No observed data after 2023; examiner may have gone inactive or moved out of examining work.

512 family-cache-validated grants; 0 OA-only grant signals.

Rejection Timeline

OA # Office Actions § 101 Percentage § 102 Percentage § 103 Percentage § 112 Percentage
1 567 2.8% 8.8% 65.1% 12.5%
2 137 7.3% 7.3% 79.6% 2.9%
3 30 10.0% 3.3% 83.3% 3.3%
4 8 0.0% 12.5% 87.5% 0.0%
5 4 0.0% 0.0% 75.0% 25.0%

§ 101 Yearly Trend

2014: Alice
2019: PEG
2.6%
2011
3.8%
2012
0.0%
2013
0.0%
2014
0.0%
2015
0.0%
2016
11.8%
2017
19.1%
2018
1.7%
2019
4.3%
2020
0.0%
2021
2.0%
2022
0.0%
2023

Each bar shows the share of this examiner's observed office actions in that year that included a § 101 rejection.