
Karen Cheng
Examiner (ID: 638)
| Most Active Art Unit | 1626 |
| Art Unit(s) | 1626, 1621, 1622, 1623 |
| Total Applications | 1007 |
| Issued Applications | 715 |
| Pending Applications | 86 |
| Abandoned Applications | 234 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18900537
[patent_doc_number] => 20240016022
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-11
[patent_title] => DISPLAY PANEL AND DISPLAY DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/297905
[patent_app_country] => US
[patent_app_date] => 2021-05-06
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Array
(
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[patent_doc_number] => 20210348727
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[patent_kind] => A1
[patent_issue_date] => 2021-11-11
[patent_title] => ILLUMINATED ANIMATED GRAPHIC IMAGE BAND
[patent_app_type] => utility
[patent_app_number] => 17/308866
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Array
(
[id] => 18467475
[patent_doc_number] => 20230201756
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[patent_kind] => A1
[patent_issue_date] => 2023-06-29
[patent_title] => PHOTOCATALYTIC AIR TREATMENT
[patent_app_type] => utility
[patent_app_number] => 18/008235
[patent_app_country] => US
[patent_app_date] => 2021-04-22
[patent_effective_date] => 0000-00-00
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Array
(
[id] => 17914270
[patent_doc_number] => 20220316665
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-10-06
[patent_title] => LIGHT-EMITTING DIODE LIGHT STRING CONTROL SYSTEM WITH CARRIER IDENTIFICATION FUNCTION AND SIGNAL IDENTIFICATION METHOD THEREOF
[patent_app_type] => utility
[patent_app_number] => 17/219288
[patent_app_country] => US
[patent_app_date] => 2021-03-31
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Array
(
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[patent_doc_number] => 12278317
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[patent_kind] => B2
[patent_issue_date] => 2025-04-15
[patent_title] => Transparent sealing member and optical component
[patent_app_type] => utility
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Array
(
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[patent_doc_number] => 20230378722
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[patent_kind] => A1
[patent_issue_date] => 2023-11-23
[patent_title] => SPARK PLUG FOR INTERNAL COMBUSTION ENGINES
[patent_app_type] => utility
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Array
(
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[patent_doc_number] => 20210215314
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[patent_issue_date] => 2021-07-15
[patent_title] => HIGH BEAM HEADLIGHT
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/301116 | High beam headlight | Mar 24, 2021 | Issued |
Array
(
[id] => 19110293
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[patent_issue_date] => 2024-04-16
[patent_title] => Display panel and display device
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/288851 | Display panel and display device | Mar 15, 2021 | Issued |
Array
(
[id] => 17085745
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[patent_issue_date] => 2021-09-09
[patent_title] => WAVELENGTH CONVERSION WHEEL AND PROJECTION DEVICE
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/195644 | Wavelength conversion wheel and projection device | Mar 8, 2021 | Issued |
Array
(
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Array
(
[id] => 19196389
[patent_doc_number] => 11993616
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[patent_issue_date] => 2024-05-28
[patent_title] => Compound and optical film comprising same
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Array
(
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[patent_title] => THEATRE LIGHT PROJECTOR INCORPORATING A PLURALITY OF LIGHT SOURCES AND IMPROVEMENTS TO BLENDING THE LIGHT OUTPUT
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/799052 | Compact laser-based light generating device | Feb 8, 2021 | Issued |
Array
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Array
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Array
(
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[patent_title] => Driver-on-board LED luminaire
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Array
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Array
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Array
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