ExamPat

My Trang Ton

USPTO Patent Examiner·Active 2012 to 2026

My Trang Ton is a USPTO patent examiner who has handled 52 ex parte reexaminations between 2012 and 2026, with 23 currently open. These reexams concentrate in Electrical & Electronic, Physics & Instruments, and Life Sciences & Consumer. ExamPat indexes the full prosecution record for each of these cases, including office-action grounds, certificate outcomes, and downstream PTAB and federal-circuit decisions.

Filings by year

6
12
1
13
2
14
1
15
2
16
1
18
1
19
5
21
4
22
3
23
5
24
11
25
13
26

Technology mix

Electrical & Electronic34 (62%)
Physics & Instruments16 (29%)
Life Sciences & Consumer2 (4%)
Mechanical Engineering1 (2%)
Mechanical & Manufacturing1 (2%)

Compare against all examiners

Eight side-by-side metrics: case volume, pendency, OAs per reexam, rejection mix, SNQ denial rate, certification rate, and PTAB appeal rate, with a Δ column showing where this examiner runs higher or lower than the corpus.

  • Average and median pendency, both for this examiner and the corpus
  • Rejection basis split (102 / 103 / 112) head-to-head
  • Certification, SNQ denial, and PTAB appeal rates

Certificate outcome distribution

How this examiner's certificates split across the six possible outcomes: all claims confirmed, confirmed with amendment, confirmed with new claims, mixed, or all claims canceled. Includes share comparison to the corpus distribution.

  • Count and share for each of the six outcome buckets
  • Δ vs. corpus distribution in percentage points
  • Useful for setting realistic patent-owner expectations

Event-to-event timing

Median time for this examiner's cases at each prosecution stage, from filing to first office action, filing to NIRC, and filing to certificate, with corpus comparison and sample size.

  • Median in months per transition
  • Side-by-side with the corpus median
  • n column showing how many of this examiner's cases completed each transition

vs. all examiners

Certificate outcome distribution

Event-to-event timing (median)

Recent reexaminations (showing 25 of 52)

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Control #FiledPatentTitlePendencyStatus
90/016,351May 29, 20267,920,018BOOSTER CIRCUIT—Open
90/016,352May 29, 20267,777,557BOOSTER CIRCUIT—Open
90/016,268May 12, 20267,969,231INTERNAL VOLTAGE GENERATING CIRCUIT—Open
90/016,204Apr 23, 20267,920,018BOOSTER CIRCUIT—Open
90/016,205Apr 23, 20267,777,557BOOSTER CIRCUIT—Open
90/016,206Apr 22, 20267,969,231INTERNAL VOLTAGE GENERATING CIRCUIT—Open
90/016,158Apr 3, 2026RE50,016SMS COMMUNICATION DURING EMERGENCIES—Open
90/016,117Apr 1, 20267,960,955POWER SUPPLY DEVICE, ELECTRONIC DEVICE USING THE SAME, AND SEMICONDUCTOR DEVICE—Open
90/016,076Mar 23, 20268,400,199CHARGE PUMP, PHASE FREQUENCY DETECTOR AND CHARGE PUMP METHODS—Open
90/016,056Mar 17, 20268,547,177ALL-DIGITAL SWITCHED-CAPACITOR RADIO FREQUENCY POWER AMPLIFICATION—Open
90/015,946Feb 4, 20269,939,117LIGHT EMITTING DIODE SYSTEM WITH LIGHT SIGNALS CARRIED VIA POWER LINES—Open
90/015,841Jan 15, 20267,960,862METHOD AND SYSTEM FOR HIGH-RELIABILITY POWER SWITCHING—Open
90/015,878Jan 9, 20269,531,288Systems And Methods For Balancing UPS Output Voltages During Transitions Between Operating Modes—Open
90/015,844Dec 30, 20259,111,608STROBE-OFFSET CONTROL CIRCUIT—Open
90/015,762Dec 9, 20258,258,611LEADFRAME STRUCTURE FOR ELECTRONIC PACKAGES—Open
90/015,756Dec 5, 20258,035,250SYSTEM AND METHOD FOR LOAD SHARING IN MULTI-MODULE POWER SUPPLY SYSTEMS—Open
90/015,508Nov 5, 20259,723,679COMPUTING APPARATUS AND LED DRIVER—Open
90/015,637Oct 27, 202511,681,885CASH COUNTER WITH INFRARED LIGHT SOURCE FOR SCANNING IMAGING—Open
90/015,431Aug 5, 20259,899,481Electronic Component and Switch Circuit—Open
90/015,390Jul 16, 202511,351,361WIRELESS ELECTRICAL STIMULATION SYSTEM—Open
90/015,361Jun 30, 202510,687,400AC LIGHT EMITTING DIODE AND AC LED DRIVE METHODS AND APPARATUS—Open
90/015,346Jun 26, 20259,415,217WIRELESS ELECTRICAL STIMULATION SYSTEM—Open
90/019,994Jun 12, 20257,057,960METHOD AND ARCHITECTURE FOR REDUCING THE POWER CONSUMPTION FOR MEMORY DEVICES IN REFRESH OPERATIONS—Open
90/019,869Mar 3, 20256,947,477APPARATUS AND METHOD FOR CREATING SIGNAL AND PROFILES AT A RECEIVING STATION—Open
90/019,611Aug 5, 2024RE47,031Power Converter with Demand Pulse Isolation—Open

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Get the full reexam analytics

Compare My Trang Ton against the full corpus, see the certificate-outcome split, drill into event timing, filter the case list, and export. Free to sign up.