Stephen J Ralis
USPTO Patent Examiner·Active 2012 to 2026
Stephen J Ralis is a USPTO patent examiner who has handled 63 ex parte reexaminations between 2012 and 2026, with 21 currently open. These reexams concentrate in Electrical & Electronic, Physics & Instruments, and Mechanical & Manufacturing. 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
Technology mix
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 63)
| Control # | Filed | Patent | Title | Pendency | Status |
|---|---|---|---|---|---|
| 90/016,380 | Jun 5, 2026 | 12,222,759 | WEARABLE COMPUTING DEVICE | — | Open |
| 90/016,260 | May 8, 2026 | 12,346,159 | WEARABLE COMPUTING DEVICE | — | Open |
| 90/016,261 | May 8, 2026 | 12,222,759 | WEARABLE COMPUTING DEVICE | — | Open |
| 90/016,137 | Apr 3, 2026 | 9,106,697 | System and Method for Identifying Unauthorized Activities on a Computer System Using a Data Structure Model | — | Open |
| 90/016,114 | Apr 1, 2026 | 8,352,730 | BIOMETRIC PERSONAL DATA KEY (PDK) AUTHENTICATION | — | Open |
| 90/016,035 | Mar 6, 2026 | 11,342,777 | POWERING AND/OR CHARGING WITH MORE THAN ONE PROTOCOL | — | Open |
| 90/015,985 | Feb 23, 2026 | 11,868,178 | WEARABLE COMPUTING DEVICE | — | Open |
| 90/015,907 | Jan 26, 2026 | 11,294,403 | REMOTE CONTROL OF FLUID-HANDLING DEVICES | — | Open |
| 90/015,894 | Jan 19, 2026 | 11,175,680 | REMOTE CONTROL OF FLUID-HANDLING DEVICES | — | Open |
| 90/015,880 | Jan 12, 2026 | 12,321,184 | REMOTE CONTROL OF FLUID-HANDLING DEVICES | — | Open |
| 90/015,825 | Dec 23, 2025 | 12,019,461 | REMOTE CONTROL OF FLUID-HANDLING DEVICES | — | Open |
| 90/015,829 | Dec 23, 2025 | 9,898,014 | REMOTE CONTROL OF FLUID-HANDLING DEVICES | — | Open |
| 90/015,720 | Nov 26, 2025 | 7,593,034 | LOOP RECORDING WITH BOOK MARKING | — | Open |
| 90/015,629 | Oct 23, 2025 | 9,183,603 | Displaying a Barcode on a Display of an Infusion Pump | — | Open |
| 90/015,540 | Sep 24, 2025 | 7,499,903 | SEMANTIC TO NON-SEMANTIC ROUTING FOR LOCATING A LIVE EXPERT | — | Closed |
| 90/015,520 | Sep 23, 2025 | 9,050,825 | SYSTEM AND METHOD FOR CAPTURING AND TRANSLATING BRAILLE EMBOSSING | — | Open |
| 90/015,506 | Sep 8, 2025 | 9,994,041 | SYSTEM AND METHOD FOR CAPTURING AND TRANSLATING BRAILLE EMBOSSING | — | Open |
| 90/015,427 | Aug 4, 2025 | 8,370,571 | TRANSFER CONTROL OF A STORAGE VOLUME BETWEEN STORAGE CONTROLLERS IN A CLUSTER | — | Open |
| 90/019,952 | May 9, 2025 | 9,031,537 | ELECTRONIC WIRELESS HAND HELD MULTIMEDIA DEVICE | — | Open |
| 90/019,893 | Mar 31, 2025 | 10,984,911 | MULTIPLE WAVELENGTH SENSOR EMITTERS | — | Open |
| 90/019,797 | Dec 30, 2024 | 11,055,583 | MACHINE LEARNING FOR COMPUTING ENABLED SYSTEMS AND/OR DEVICES | 18 mo | Closed |
| 90/019,771 | Dec 13, 2024 | 7,741,968 | SYSTEM AND METHOD FOR NAVIGATION TRACKING OF INDIVIDUALS IN A GROUP | — | Open |
| 90/019,682 | Sep 26, 2024 | 7,446,803 | SYNCHRONOUS VIDEO AND DATA ANNOTATIONS | 19 mo | Closed |
| 90/019,538 | Jun 13, 2024 | RE47,714 | Power Converter with Demand Pulse Isolation | 12 mo | Closed |
| 90/019,536 | Jun 13, 2024 | RE49,425 | Power Converter with Demand Pulse Isolation | — | Open |
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