Steven J Shattil
Patent reexamination counsel·6 ex parte reexams
Steven J Shattil has served as patent-owner counsel in 6 USPTO ex parte reexaminations, with 3 currently open. The firm most often represents Genghiscomm Holdings LLC and Genghisomm Holdings LLC. ExamPat indexes the full prosecution record for each proceeding, including office-action grounds, certificate outcomes, and downstream PTAB and Federal Circuit decisions.
Filings by year
Top patent owners represented
Outcome track record
How this firm's reexams resolve once a certificate issues: all claims confirmed, amended, mixed, or canceled.
- Certificate outcome split across every bucket
- Share of proceedings where claims survived
Practice metrics
Certificate rate, average pendency, and the open/closed split across the firm's full reexam docket.
- Certificate rate of closed proceedings
- Average pendency in months
Examiners & adversaries
Which examiners most often decide this firm's reexams, and which requesters most often challenge its patents.
- Most frequent examiners
- Top opposing requesters
Recent reexaminations (6)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/015,639 | Oct 28, 2025 | 9,768,842 | Pre-Coding in Multi-User MIMO | Genghiscomm Holdings LLC | Open |
| 90/015,623 | Oct 22, 2025 | 11,075,786 | MULTICARRIER SUB-LAYER FOR DIRECT SEQUENCE CHANNEL AND MULTIPLE-ACCESS CODING | Genghisomm Holdings LLC | Open |
| 90/015,417 | Jul 30, 2025 | 11,381,285 | Transmit Pre-Coding | Genghiscomm Holdings LLC | Closed |
| 90/019,847 | Feb 11, 2025 | 11,252,005 | Spreading and Precoding in OFDM | Genghiscomm Holdings LLC | Open |
| 90/019,848 | Feb 11, 2025 | 11,424,792 | Coordinated Multipoint Systems | Genghiscomm Holdings LLC | Closed |
| 90/019,411 | Feb 9, 2024 | 10,200,227 | PRE-CODING IN MULTI-USER MIMO | Genghiscomm Holdings LLC | Closed |
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