
Ko Hung Chan
Examiner (ID: 4206, Phone: (571)272-6816 , Office: P/3631 )
| Most Active Art Unit | 3631 |
| Art Unit(s) | 3632, 3631, 3505, 3637, 2899 |
| Total Applications | 2345 |
| Issued Applications | 1612 |
| Pending Applications | 103 |
| Abandoned Applications | 655 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18478964
[patent_doc_number] => 11692698
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-07-04
[patent_title] => LED lighting tape system
[patent_app_type] => utility
[patent_app_number] => 18/062150
[patent_app_country] => US
[patent_app_date] => 2022-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 1450
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18062150
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/062150 | LED lighting tape system | Dec 5, 2022 | Issued |
Array
(
[id] => 18512210
[patent_doc_number] => 20230228409
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-20
[patent_title] => LIGHTING DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/075443
[patent_app_country] => US
[patent_app_date] => 2022-12-06
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/075443 | Lighting device | Dec 5, 2022 | Issued |
Array
(
[id] => 18485835
[patent_doc_number] => 20230213175
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-06
[patent_title] => LIGHT EMITTING MODULE REPLACEMENT TYPE LIGHT EMITTING DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/074550
[patent_app_country] => US
[patent_app_date] => 2022-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/074550 | Light emitting module replacement type light emitting device | Dec 4, 2022 | Issued |
Array
(
[id] => 18579336
[patent_doc_number] => 11735880
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-08-22
[patent_title] => Light bulb holder structure and light bulb having same
[patent_app_type] => utility
[patent_app_number] => 18/074530
[patent_app_country] => US
[patent_app_date] => 2022-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/074530 | Light bulb holder structure and light bulb having same | Dec 4, 2022 | Issued |
Array
(
[id] => 18911003
[patent_doc_number] => 11873978
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-01-16
[patent_title] => Lighting fixtures
[patent_app_type] => utility
[patent_app_number] => 18/074453
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/074453 | Lighting fixtures | Dec 2, 2022 | Issued |
Array
(
[id] => 18838337
[patent_doc_number] => 11846402
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-12-19
[patent_title] => Downlight apparatus
[patent_app_type] => utility
[patent_app_number] => 18/071971
[patent_app_country] => US
[patent_app_date] => 2022-11-30
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18071971
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/071971 | Downlight apparatus | Nov 29, 2022 | Issued |
Array
(
[id] => 19826947
[patent_doc_number] => 12247718
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-03-11
[patent_title] => Elongated hexagonal decorative light system
[patent_app_type] => utility
[patent_app_number] => 17/992383
[patent_app_country] => US
[patent_app_date] => 2022-11-22
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17992383
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/992383 | Elongated hexagonal decorative light system | Nov 21, 2022 | Issued |
Array
(
[id] => 18239354
[patent_doc_number] => 20230071665
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-03-09
[patent_title] => Display Apparatus
[patent_app_type] => utility
[patent_app_number] => 17/988801
[patent_app_country] => US
[patent_app_date] => 2022-11-17
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17988801
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/988801 | Display apparatus | Nov 16, 2022 | Issued |
Array
(
[id] => 18825842
[patent_doc_number] => 11841114
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-12-12
[patent_title] => Pluggable lamp
[patent_app_type] => utility
[patent_app_number] => 18/054913
[patent_app_country] => US
[patent_app_date] => 2022-11-14
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/054913 | Pluggable lamp | Nov 13, 2022 | Issued |
Array
(
[id] => 18421351
[patent_doc_number] => 20230175814
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-08
[patent_title] => FIREARM FOREGRIP WITH ILLUMINATOR
[patent_app_type] => utility
[patent_app_number] => 17/983391
[patent_app_country] => US
[patent_app_date] => 2022-11-08
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17983391
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/983391 | Firearm foregrip with illuminator | Nov 7, 2022 | Issued |
Array
(
[id] => 18733945
[patent_doc_number] => 11802669
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-10-31
[patent_title] => LED straight tube lamp with an end face switch for a tone adjustment and a power adjustment
[patent_app_type] => utility
[patent_app_number] => 17/979954
[patent_app_country] => US
[patent_app_date] => 2022-11-03
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/979954 | LED straight tube lamp with an end face switch for a tone adjustment and a power adjustment | Nov 2, 2022 | Issued |
Array
(
[id] => 18591038
[patent_doc_number] => 11739926
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-08-29
[patent_title] => Lamp
[patent_app_type] => utility
[patent_app_number] => 17/975039
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/975039 | Lamp | Oct 26, 2022 | Issued |
Array
(
[id] => 18637006
[patent_doc_number] => 11761595
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[patent_kind] => B1
[patent_issue_date] => 2023-09-19
[patent_title] => Nightstand arc lamp/floor lamp
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/973676 | Nightstand arc lamp/floor lamp | Oct 25, 2022 | Issued |
Array
(
[id] => 18193716
[patent_doc_number] => 20230047235
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[patent_kind] => A1
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[patent_title] => LIGHT-EMITTING KEYBOARD AND BACKLIGHT MODULE
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/973448 | Light-emitting keyboard and backlight module | Oct 24, 2022 | Issued |
Array
(
[id] => 19725449
[patent_doc_number] => 20250028200
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[patent_issue_date] => 2025-01-23
[patent_title] => LIGHT SOURCE DEVICE AND DISPLAY
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/715940 | LIGHT SOURCE DEVICE AND DISPLAY | Oct 19, 2022 | Pending |
Array
(
[id] => 18484422
[patent_doc_number] => 20230211727
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[patent_issue_date] => 2023-07-06
[patent_title] => COMPONENT FOR VEHICLE INTERIOR
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/966052 | Component for vehicle interior | Oct 13, 2022 | Issued |
Array
(
[id] => 20100988
[patent_doc_number] => 20250230924
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[patent_title] => CROSSARM RETROFIT SYSTEM
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/697672 | CROSSARM RETROFIT SYSTEM | Oct 2, 2022 | Pending |
Array
(
[id] => 19826944
[patent_doc_number] => 12247715
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[patent_issue_date] => 2025-03-11
[patent_title] => Cooling module and headlight
[patent_app_type] => utility
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Array
(
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Array
(
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[patent_title] => Ceiling fan light structure
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