Alliance Semiconductor Corporation
Patent owner in reexamination·6 ex parte reexams
Alliance Semiconductor Corporation's patents have been the subject of 6 USPTO ex parte reexaminations. Its patents are most often challenged by Grady K. Bergen. 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 requesters
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 |
|---|---|---|---|---|---|
| 90/012,703 | Oct 12, 2012 | 5,781,497 | RANDOM ACCESS MEMORY WORD LINE SELECT CIRCUIT HAVING RAPID DYNAMIC DESELECT | — | Closed |
| 90/012,480 | Sep 10, 2012 | 5,672,535 | METHOD OF FABRICATING DRAM CELL WITH SELF-ALIGNED CONTACT | — | Closed |
| 90/012,143 | Feb 14, 2012 | 5,781,497 | Random Access Memory Word Line Select Circuit Having Rapid Dynamic Deselect | — | Closed |
| 90/012,076 | Jan 5, 2012 | 5,671,188 | RANDOM ACCESS MEMORY HAVING SELECTIVE INTRA-BANK FAST ACTIVATION OF SENSE AMPLIFIER | — | Closed |
| 90/012,077 | Jan 5, 2012 | 5,672,535 | METHOD OF FABRICATION DRAM CELL WITH SELF-ALIGNED CONTACT | Grady K. Bergen | Closed |
| 90/012,078 | Jan 5, 2012 | 5,781,497 | RANDOM ACCESS MEMORY WORD LINE SELECT CIRCUIT HAVING RAPID DYNAMIC DESELECT | Grady K. Bergen | Closed |
See the full reexam picture for Alliance Semiconductor Corporation
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.