
Paul Chang Lee
Examiner (ID: 12890, Phone: (571)270-7923 , Office: P/2871 )
| Most Active Art Unit | 2871 |
| Art Unit(s) | 2871, 2883 |
| Total Applications | 1113 |
| Issued Applications | 836 |
| Pending Applications | 73 |
| Abandoned Applications | 220 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19052610
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[patent_issue_date] => 2024-03-21
[patent_title] => LIGHT GUIDE ELEMENT COMPRISING A DIFFRACTION ELEMENT HAVING A CHOLESTERIC LIQUID CRYSTAL LAYER WITH A PITCH GRADIENT
[patent_app_type] => utility
[patent_app_number] => 18/492603
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Array
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[patent_title] => AIR FLOATING VIDEO DISPLAY APPARATUS
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Array
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Array
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Array
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Array
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Array
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Array
(
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Array
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Array
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Array
(
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Array
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Array
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Array
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Array
(
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Array
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Array
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Array
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/228179 | Method of making a switchable light modulator by embossing a polymer film to create a polymer wall structure surrounding each of a plurality of cavities | Jul 30, 2023 | Issued |