Applied Optoelectronics, Inc.
Patent owner in reexamination·5 ex parte reexams
Applied Optoelectronics, Inc.'s patents have been the subject of 5 USPTO ex parte reexaminations, with 5 currently open. Its patents are most often challenged by Accelight Technologies, Inc.; Accelight Technologies (Wuhan) Inc., Eoptolink Technology USA Inc.; Eoptolink Technology Inc., Ltd., and Accelight Technologies, Inc.; Accelight Technologies (Wuhan) Inc.; Eoptolink Technology USA Inc.; Eoptolink Technology Inc., 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
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 (5)
| Control # | Filed | Patent | Title | Requester | Status |
|---|---|---|---|---|---|
| 90/016,569 | Sep 4, 2026 | 9,509,433 | ALIGNING AND DIRECTLY OPTICALLY COUPLING PHOTODETECTORS TO OPTICAL DEMULTIPLEXER OUTPUTS IN A MULTICHANNEL RECEIVER OPTICAL SUBASSEMBLY | Eoptolink Technology USA Inc.; Eoptolink Technology Inc., Ltd. | Open |
| 90/016,523 | Aug 14, 2026 | 10,230,470 | Multilayered Flexible Printed Circuit With Both Radio Frequency (RF) and DC Transmission Lines Electrically Isolated From Each Other and an Optical Transceiver Using Same | — | Open |
| 90/016,485 | Jul 17, 2026 | 9,523,826 | PLUGGABLE OPTICL TRANSCEIVER MODULE | Accelight Technologies, Inc.; Accelight Technologies (Wuhan) Inc. | Open |
| 90/016,225 | Apr 30, 2026 | 10,788,690 | OPTICAL ISOLATOR ARRAY FOR USE IN AN OPTICAL SUBASSEMBLY MODULE | Accelight Technologies, Inc.; Accelight Technologies (Wuhan) Inc. | Open |
| 90/016,169 | Apr 7, 2026 | 9,448,367 | MULTI-CHANNEL OPTICAL TRANSCEIVER MODULE INCLUDING DUAL FIBER TYPE DIRECT LINK ADAPTER FOR OPTICALLY COUPLING OPTICAL SUBASSEMBLIES IN THE TRANSCEIVER MODULE | Accelight Technologies, Inc.; Accelight Technologies (Wuhan) Inc.; Eoptolink Technology USA Inc.; Eoptolink Technology Inc., Ltd. | Open |
See the full reexam picture for Applied Optoelectronics, Inc.
Certificate outcomes, pendency, and the parties and examiners behind these cases. Free to sign up.