Bayes, PLLC
Patent reexamination counsel·5 ex parte reexams
Bayes, PLLC has served as patent-owner counsel in 5 USPTO ex parte reexaminations, with 4 currently open. The firm most often represents Yangtze Memory Technologies Co. Ltd., Shenzhen Bolong Technology Co. Ltd., and Beijing Choice Electronic Technology Co. Ltd.. 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 (5)
| Control # | Filed | Patent | Title | Owner | Status |
|---|---|---|---|---|---|
| 90/016,448 | Jul 6, 2026 | — | CONTROL METHOD AND CONTROLLER OF 3D NAND FLASH | — | Open |
| 90/016,390 | Jun 10, 2026 | 11,233,066 | THREE-DIMENSIONAL MEMORY DEVICE AND METHOD FOR FORMING THE SAME | Yangtze Memory Technologies Co. Ltd. | Open |
| 90/016,290 | May 15, 2026 | 12,232,313 | STAIRCASE STRUCTURE IN THREE-DIMENSIONAL MEMORY DEVICE AND METHOD FOR FORMING THE SAME | Yangtze Memory Technologies Co. Ltd. | Open |
| 90/015,694 | Nov 18, 2025 | 11,692,681 | PROJECTING DEVICE FOR GENERATING LIGHT EFFECT OF GALACTIC STARRY SKY AND PROJECTING LAMP | Shenzhen Bolong Technology Co. Ltd. | Open |
| 90/019,402 | Feb 8, 2024 | 8,639,308 | FINGERTIP OXIMETER AND A METHOD FOR OBSERVING A MEASUREMENT RESULT THEREON | Beijing Choice Electronic Technology Co. Ltd. | Closed |
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