
Thuy V. Tran
Examiner (ID: 15454, Phone: (571)272-1828 , Office: P/2844 )
| Most Active Art Unit | 2821 |
| Art Unit(s) | 2821, 2844, 2856, 2814 |
| Total Applications | 2202 |
| Issued Applications | 1915 |
| Pending Applications | 47 |
| Abandoned Applications | 245 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19907451
[patent_doc_number] => 12284477
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[patent_kind] => B2
[patent_issue_date] => 2025-04-22
[patent_title] => Acoustic output apparatus
[patent_app_type] => utility
[patent_app_number] => 18/064282
[patent_app_country] => US
[patent_app_date] => 2022-12-11
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Array
(
[id] => 19792340
[patent_doc_number] => 12233264
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-02-25
[patent_title] => Hearing device and method of using same
[patent_app_type] => utility
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[patent_app_country] => US
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Array
(
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[patent_doc_number] => 12014742
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[patent_kind] => B1
[patent_issue_date] => 2024-06-18
[patent_title] => Voice controlled assistant with coaxial speaker and microphone arrangement
[patent_app_type] => utility
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[patent_app_country] => US
[patent_app_date] => 2022-12-05
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Array
(
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[patent_issue_date] => 2024-12-24
[patent_title] => Bone conduction confirmation
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Array
(
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[patent_title] => HEAD-MOUNTED DEVICE
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Array
(
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[patent_doc_number] => 20230353950
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[patent_issue_date] => 2023-11-02
[patent_title] => Diaphragm and MEMS Sensor Using Same
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Array
(
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[patent_issue_date] => 2025-12-30
[patent_title] => Piezoelectric MEMS microphone with spring region
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Array
(
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[patent_doc_number] => 20240114283
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[patent_kind] => A1
[patent_issue_date] => 2024-04-04
[patent_title] => EARPHONE EAR-HOOK STRUCTURE
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/955710 | EARPHONE EAR-HOOK STRUCTURE | Sep 28, 2022 | Abandoned |
Array
(
[id] => 18143045
[patent_doc_number] => 20230016891
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-01-19
[patent_title] => PIEZOELECTRIC SOUND GENERATION COMPONENT
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/953421 | Piezoelectric sound generation component | Sep 26, 2022 | Issued |
Array
(
[id] => 18099341
[patent_doc_number] => 20220417682
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[patent_title] => HEARING AID DEVICE
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Array
(
[id] => 20539772
[patent_doc_number] => 12556857
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[patent_issue_date] => 2026-02-17
[patent_title] => Speaker module and headset
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Array
(
[id] => 18587248
[patent_doc_number] => 20230269513
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[patent_issue_date] => 2023-08-24
[patent_title] => CHARGING CASE FOR PORTABLE WIRELESS LISTENING DEVICE
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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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