Examiner Matthew Hwang

Examiner Matthew Hwang appears to be about average relative to their peer examiners. Their lifetime grant ratio is 52.1%, they average 1.56 office actions per granted patent, and their rejection profile is dominated by §103 and elevated §112 usage.

Difficulty vs AU Very Hard

Difficulty vs Group About Average

Difficulty vs TC About Average

Difficulty vs USPTO About Average

Average OA / Grant 1.56

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Examiner Details

Observed Examiner Years: 5 years (2022-2026)
Phone: (571) 272-1191
Predicted Supervisor: Renee Luebke
Supervisor Phone: (571) 272-2009
Tech Center: 2800 - Semiconductors, Electrical and Optical Systems and Components
Group: 2830 - Electrical Circuits and Systems

Metrics

Applications Evaluated: 163
Granted Applications: 85
Non-Granted Applications: 78
Avg OA / Grant: 1.56
Last OA Observed: March 2026 (0 months ago)
Art Units Seen: 2833 , 2844
Work Groups Seen: 2830 - Electrical Circuits and Systems

2840 - Electrical Circuits and Systems

Context Comparison

Scope	Examiners	Lifetime Grant Ratio	Avg OA / Grant
This Examiner	1	52.1%	1.56
Art Unit	37	72.1%	1.51
Group	356	68.0%	1.58
Tech Center	2,370	64.7%	1.69
USPTO	16,116	54.8%	1.98

Grant Timeline

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 2022; examiner may not yet have been active in the available dataset.
2022	2	0	0.0%
2023	42	35	83.3%
2024	37	27	73.0%
2025	51	23	45.1%
2026	31	0	0.0%

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

Rejection Timeline

OA #	Office Actions	§ 101 Percentage	§ 102 Percentage	§ 103 Percentage	§ 112 Percentage
1	163	0.0%	4.9%	52.8%	40.5%
2	76	0.0%	9.2%	71.1%	19.7%
3	29	0.0%	3.4%	82.8%	10.3%
4	16	0.0%	6.3%	68.8%	25.0%
5	4	0.0%	0.0%	100.0%	0.0%
6	2	0.0%	0.0%	100.0%	0.0%