
Leonard Chang
Supervisory Patent Examiner (ID: 1206, Phone: (571)270-3691 , Office: P/4166 )
| Most Active Art Unit | 2812 |
| Art Unit(s) | 2898, 2812, 4121, 4100 |
| Total Applications | 320 |
| Issued Applications | 197 |
| Pending Applications | 1 |
| Abandoned Applications | 127 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20478790
[patent_doc_number] => 12527245
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[patent_issue_date] => 2026-01-20
[patent_title] => Automated image-based receiving vehicle boundary detection and control
[patent_app_type] => utility
[patent_app_number] => 18/065881
[patent_app_country] => US
[patent_app_date] => 2022-12-14
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Array
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[patent_issue_date] => 2025-09-16
[patent_title] => Control method and apparatus for vehicle in baby mode
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Array
(
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[patent_doc_number] => 20230242113
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[patent_kind] => A1
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[patent_title] => VEHICLE CONTROL DEVICE, STORAGE MEDIUM FOR STORING COMPUTER PROGRAM FOR VEHICLE CONTROL, AND METHOD FOR CONTROLLING VEHICLE
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Array
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[patent_title] => GUIDED GENERATION OF TRAJECTORIES FOR REMOTE VEHICLE ASSISTANCE
[patent_app_type] => utility
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Array
(
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Array
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Array
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Array
(
[id] => 19634120
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[patent_title] => DEVICE FOR ACCESSING DATA SENT BY A DONGLE CONNECTED TO A VEHICLE AND METHOD FOR REDUCING THE POWER CONSUMPTION OF SUCH DEVICE
[patent_app_type] => utility
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Array
(
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Array
(
[id] => 20211956
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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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