Optical alignment structure and method of determining alignment information
US-10048453-B2 · Aug 14, 2018 · US
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Li Chao patents
Li Chao is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Li Chao |
| Total patents | 5 |
| First publication | Dec 10, 2015 |
| Latest publication | Aug 14, 2018 |
Notable patents
Publications ranked by popularity score, then publication date.
Optical coupling device, photonic integrated circuit, and method of forming an optical coupling device
US-9915787-B2 · Mar 13, 2018 · US
Optical coupling device, photonic integrated circuit, and method of forming an optical coupling device
US-2017075073-A2 · Mar 16, 2017 · US
Optical coupling device, photonic integrated circuit, and method of forming an optical coupling device
US-2016202423-A1 · Jul 14, 2016 · US
Optical alignment structure and method of determining alignment information
US-2015355421-A1 · Dec 10, 2015 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Agency Science Tech & Res | 5 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G02B6/34 | 5 |
| G02B6/2726 | 3 |
| G02B6/30 | 3 |
| G02B6/126 | 3 |
| G02B6/124 | 3 |