Method And Device For Measuring Apex Radius Of Optical Element Based On Computer-Generated Hologram
US-2021364278-A1 · Nov 25, 2021 · US
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Hou Xi patents
Hou Xi is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hou Xi |
| Total patents | 4 |
| First publication | May 14, 2020 |
| Latest publication | Nov 25, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
Flaw detecting apparatus, method for detecting flaw of plane mirror based on line scanning and ring band stitching
US-10962487-B2 · Mar 30, 2021 · US
Automatic detection device and method for detecting surface detects of large caliber cambered optical element
US-10782248-B2 · Sep 22, 2020 · US
Flaw detecting apparatus, method for detecting flaw of plane mirror based on line scanning and ring band stitching
US-2020150053-A1 · May 14, 2020 · 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 |
|---|---|
| Inst Optics & Electronics Cas | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01N2021/8887 | 3 |
| G01N2021/9511 | 3 |
| G01N21/95 | 3 |
| G01N21/896 | 2 |
| G02B26/105 | 2 |