
Wei Chan
Examiner (ID: 10212, Phone: (571)272-5177 , Office: P/2844 )
| Most Active Art Unit | 2844 |
| Art Unit(s) | 2845, 2844 |
| Total Applications | 808 |
| Issued Applications | 598 |
| Pending Applications | 81 |
| Abandoned Applications | 151 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18658656
[patent_doc_number] => 20230304653
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-09-28
[patent_title] => Systems and Methods for Providing Tunable Warm White Light
[patent_app_type] => utility
[patent_app_number] => 18/094885
[patent_app_country] => US
[patent_app_date] => 2023-01-09
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Array
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[patent_doc_number] => 12496456
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[patent_kind] => B2
[patent_issue_date] => 2025-12-16
[patent_title] => Plasma applicator
[patent_app_type] => utility
[patent_app_number] => 18/094586
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Array
(
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[patent_kind] => A1
[patent_issue_date] => 2023-07-13
[patent_title] => POWER CONSERVATION TOOLS AND TECHNIQUES FOR EMERGENCY VEHICLE LIGHTING SYSTEMS
[patent_app_type] => utility
[patent_app_number] => 18/151716
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/151716 | Power conservation tools and techniques for emergency vehicle lighting systems | Jan 8, 2023 | Issued |
Array
(
[id] => 19301469
[patent_doc_number] => 20240230040
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[patent_kind] => A1
[patent_issue_date] => 2024-07-11
[patent_title] => HIGH-VOLTAGE RUBBER WIRE LIGHT
[patent_app_type] => utility
[patent_app_number] => 18/150544
[patent_app_country] => US
[patent_app_date] => 2023-01-05
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Array
(
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[patent_issue_date] => 2026-02-03
[patent_title] => Systems and methods for determining dimming profiles
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Array
(
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[patent_doc_number] => 12181121
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[patent_kind] => B1
[patent_issue_date] => 2024-12-31
[patent_title] => Automobile funeral light
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/090594 | Automobile funeral light | Dec 28, 2022 | Issued |
Array
(
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[patent_doc_number] => 12221029
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[patent_issue_date] => 2025-02-11
[patent_title] => DMD lamp and method of controlling DMD lamp
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[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/146411 | DMD lamp and method of controlling DMD lamp | Dec 25, 2022 | Issued |
Array
(
[id] => 18484416
[patent_doc_number] => 20230211721
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-06
[patent_title] => SYSTEM AND METHOD FOR VEHICLE LIGHTING-BASED ROADWAY OBSTACLE NOTIFICATION
[patent_app_type] => utility
[patent_app_number] => 18/086948
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/086948 | System and method for vehicle lighting-based roadway obstacle notification | Dec 21, 2022 | Issued |
Array
(
[id] => 18566567
[patent_doc_number] => 20230256895
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-17
[patent_title] => FRONT HEADLAMP CONTROL SYSTEM AND CONTROL METHOD THEREOF
[patent_app_type] => utility
[patent_app_number] => 18/145537
[patent_app_country] => US
[patent_app_date] => 2022-12-22
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/145537 | Front headlamp control system and control method thereof | Dec 21, 2022 | Issued |
Array
(
[id] => 18468103
[patent_doc_number] => 20230202384
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[patent_kind] => A1
[patent_issue_date] => 2023-06-29
[patent_title] => DEVICE FOR CONTROLLING AN AUXILIARY LIGHT MOUNTED TO A VEHICLE
[patent_app_type] => utility
[patent_app_number] => 18/069305
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/069305 | DEVICE FOR CONTROLLING AN AUXILIARY LIGHT MOUNTED TO A VEHICLE | Dec 20, 2022 | Abandoned |
Array
(
[id] => 18335100
[patent_doc_number] => 20230127048
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[patent_kind] => A1
[patent_issue_date] => 2023-04-27
[patent_title] => COLOR SEPARATION LIGHTING DEVICES
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/069825 | Color separation lighting devices | Dec 20, 2022 | Issued |
Array
(
[id] => 20714845
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[patent_title] => Method for controlling directional lighting and lighting device implementing this method
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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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