
Kawing Chan
Examiner (ID: 4339, Phone: (571)270-3909 , Office: P/2837 )
| Most Active Art Unit | 2837 |
| Art Unit(s) | 2846, 2837, 4147 |
| Total Applications | 954 |
| Issued Applications | 690 |
| Pending Applications | 56 |
| Abandoned Applications | 235 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17898437
[patent_doc_number] => 20220308099
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[patent_issue_date] => 2022-09-29
[patent_title] => SYSTEM AND METHOD FOR ANALYZING WAVEFORM APPLIED TO SERVO MOTOR SYSTEM
[patent_app_type] => utility
[patent_app_number] => 17/351396
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Array
(
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[patent_issue_date] => 2025-06-24
[patent_title] => Power conversion device
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Array
(
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[patent_title] => OVERVOLTAGE PROTECTING SYSTEM AND METHOD OF MOTOR PRE-DRIVER
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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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[patent_title] => WIRING ERROR DETECTION DEVICE FOR MOTOR
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Array
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Array
(
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[patent_title] => Control facility for a DC link converter and DC link converter
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Array
(
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[patent_title] => Fan control circuit with temperature compensation and method of controlling fan
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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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