Yangtze Memory Technologies Co. Ltd.
Patent owner in reexamination·6 ex parte reexams
Yangtze Memory Technologies Co. Ltd.'s patents have been the subject of 6 USPTO ex parte reexaminations, with 6 currently open. Its patents are most often challenged by Travis Jensen and Traavis Jensen. ExamPat indexes the full prosecution record for each proceeding, including office-action grounds, certificate outcomes, and downstream PTAB and Federal Circuit decisions.
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Outcome track record
How reexams of this owner's patents resolve: claims confirmed, amended, mixed, or fully canceled.
- Certificate outcome split across every bucket
- Claim-survival rate
Defense metrics
Claim-survival rate, average pendency, and the open/closed split across every reexam of this owner's patents.
- Survival rate of closed proceedings
- Average pendency in months
Challengers & examiners
Which requesters most often challenge this owner's patents, and which examiners decide them.
- Top requesters
- Most frequent examiners
Recent reexaminations (6)
| Control # | Filed | Patent | Title | Requester | Status |
|---|---|---|---|---|---|
| 90/016,393 | Jun 12, 2026 | 10,707,851 | DOUBLE DATA RATE CIRCUIT AND DATA GENERATION METHOD IMPLEMENTING PRECISE DUTY CYCLE CONTROL | — | Open |
| 90/016,390 | Jun 10, 2026 | 11,233,066 | THREE-DIMENSIONAL MEMORY DEVICE AND METHOD FOR FORMING THE SAME | — | Open |
| 90/016,327 | May 21, 2026 | 12,094,767 | BARRIER LAYERS FOR WORD LINE CONTACTS IN A THREE-DIMENSIONAL NAND MEMORY AND FABRICATION METHODS THEREOF | Travis Jensen | Open |
| 90/016,290 | May 15, 2026 | 12,232,313 | STAIRCASE STRUCTURE IN THREE-DIMENSIONAL MEMORY DEVICE AND METHOD FOR FORMING THE SAME | Travis Jensen | Open |
| 90/016,099 | Mar 30, 2026 | 12,068,250 | 3D NAND MEMORY DEVICE AND METHOD OF FORMING THE SAME | Traavis Jensen | Open |
| 90/016,100 | Mar 30, 2026 | 12,075,621 | THREE-DIMENSIONAL MEMORY DEVICE AND METHOD FOR FORMING THE SAME | — | Open |
See the full reexam picture for Yangtze Memory Technologies Co. Ltd.
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