
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] => 20153304
[patent_doc_number] => 20250253142
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-08-07
[patent_title] => EXCIMER LAMP, LAMP UNIT, AND METHOD FOR PRODUCING EXCIMER LAMP
[patent_app_type] => utility
[patent_app_number] => 18/856080
[patent_app_country] => US
[patent_app_date] => 2023-04-10
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18856080
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/856080 | Excimer lamp, lamp unit, and method for producing excimer lamp | Apr 9, 2023 | Issued |
Array
(
[id] => 18726825
[patent_doc_number] => 20230341106
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-10-26
[patent_title] => LED LIGHTING DEVICE AND METHOD FOR ASSEMBLING LED LIGHTING DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/131080
[patent_app_country] => US
[patent_app_date] => 2023-04-05
[patent_effective_date] => 0000-00-00
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Array
(
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[patent_doc_number] => 20230290602
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[patent_kind] => A1
[patent_issue_date] => 2023-09-14
[patent_title] => ELECTRICAL DEVICE HAVING IMPROVED SURFACE MOUNTING ELECTRODES
[patent_app_type] => utility
[patent_app_number] => 18/131299
[patent_app_country] => US
[patent_app_date] => 2023-04-05
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/131299 | Electrical device having improved surface mounting electrodes | Apr 4, 2023 | Issued |
Array
(
[id] => 18945703
[patent_doc_number] => 20240040842
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-01
[patent_title] => DISPLAY APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/126171
[patent_app_country] => US
[patent_app_date] => 2023-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/126171 | DISPLAY APPARATUS | Mar 23, 2023 | Pending |
Array
(
[id] => 19419175
[patent_doc_number] => 20240295298
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[patent_kind] => A1
[patent_issue_date] => 2024-09-05
[patent_title] => SIMULATED ELECTRONIC CANDLE
[patent_app_type] => utility
[patent_app_number] => 18/184147
[patent_app_country] => US
[patent_app_date] => 2023-03-15
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/184147 | SIMULATED ELECTRONIC CANDLE | Mar 14, 2023 | Abandoned |
Array
(
[id] => 18650397
[patent_doc_number] => 20230296230
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-09-21
[patent_title] => Spotlight Headlamp
[patent_app_type] => utility
[patent_app_number] => 18/184278
[patent_app_country] => US
[patent_app_date] => 2023-03-15
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/184278 | Spotlight headlamp | Mar 14, 2023 | Issued |
Array
(
[id] => 19452624
[patent_doc_number] => 20240312754
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[patent_kind] => A1
[patent_issue_date] => 2024-09-19
[patent_title] => Composite Electron Beam Vacuum Tube
[patent_app_type] => utility
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[patent_app_country] => US
[patent_app_date] => 2023-03-14
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/183338 | Composite electron beam vacuum tube | Mar 13, 2023 | Issued |
Array
(
[id] => 18490437
[patent_doc_number] => 20230217791
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-06
[patent_title] => LIGHT EMITTING APPARATUS, DISPLAY APPARATUS, IMAGE PICKUP APPARATUS, ELECTRONIC APPARATUS, ILLUMINATING APPARATUS, AND MOVABLE OBJECT
[patent_app_type] => utility
[patent_app_number] => 18/182179
[patent_app_country] => US
[patent_app_date] => 2023-03-10
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18182179
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/182179 | LIGHT EMITTING APPARATUS, DISPLAY APPARATUS, IMAGE PICKUP APPARATUS, ELECTRONIC APPARATUS, ILLUMINATING APPARATUS, AND MOVABLE OBJECT | Mar 9, 2023 | Pending |
Array
(
[id] => 18794694
[patent_doc_number] => 11828456
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-11-28
[patent_title] => Light source module
[patent_app_type] => utility
[patent_app_number] => 18/179370
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/179370 | Light source module | Mar 6, 2023 | Issued |
Array
(
[id] => 18629164
[patent_doc_number] => 20230288044
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[patent_kind] => A1
[patent_issue_date] => 2023-09-14
[patent_title] => LED LIGHTING FIXTURE HAVING MULTIPLE LED CLUSTERS WITH RELATIVE ANGULAR DISPLACEMENT (ROTATION)
[patent_app_type] => utility
[patent_app_number] => 18/118329
[patent_app_country] => US
[patent_app_date] => 2023-03-07
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/118329 | LED LIGHTING FIXTURE HAVING MULTIPLE LED CLUSTERS WITH RELATIVE ANGULAR DISPLACEMENT (ROTATION) | Mar 6, 2023 | Abandoned |
Array
(
[id] => 19258782
[patent_doc_number] => 12018831
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[patent_issue_date] => 2024-06-25
[patent_title] => Lighting device
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Array
(
[id] => 18466780
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[patent_issue_date] => 2023-06-29
[patent_title] => SYSTEMS AND METHODS FOR INDICATING AN OPEN PORTHOLE IN AN INFANT CARE STATION
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Array
(
[id] => 18601760
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[patent_title] => RADIOFREQUENCY SOURCE HAVING A PHASE STABILIZATION ELEMENT
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/173276 | Radiofrequency source having a phase stabilization element | Feb 22, 2023 | Issued |
Array
(
[id] => 20056191
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[patent_title] => DEUTERATED COMPOSITION, ORGANIC LIGHT-EMITTING DEVICE AND DISPLAY DEVICE
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Array
(
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[patent_title] => APPARATUS FOR ILLUMINATING OUTDOOR BAG TOSS GAME
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/172793 | Apparatus for illuminating outdoor bag toss game | Feb 21, 2023 | Issued |
Array
(
[id] => 18538468
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/102399 | Refrigerator | Jan 26, 2023 | Issued |
Array
(
[id] => 18546652
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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] =>) 18/093493 | DISPLAY DEVICE | Jan 4, 2023 | Pending |