
Fred Tzeng
Examiner (ID: 5378)
| Most Active Art Unit | 2627 |
| Art Unit(s) | 2186, 2686, 2627, 2752, 2651, 2695, 2625 |
| Total Applications | 1789 |
| Issued Applications | 1607 |
| Pending Applications | 63 |
| Abandoned Applications | 139 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19803673
[patent_doc_number] => 20250069598
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-02-27
[patent_title] => INFORMATION PROCESSING DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/946416
[patent_app_country] => US
[patent_app_date] => 2024-11-13
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 20123
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18946416
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/946416 | INFORMATION PROCESSING DEVICE | Nov 12, 2024 | Abandoned |
Array
(
[id] => 20702671
[patent_doc_number] => 12625380
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-05-12
[patent_title] => Support arm thermal structure for extended reality glasses
[patent_app_type] => utility
[patent_app_number] => 18/940605
[patent_app_country] => US
[patent_app_date] => 2024-11-07
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/940605 | Support arm thermal structure for extended reality glasses | Nov 6, 2024 | Issued |
Array
(
[id] => 20538521
[patent_doc_number] => 12555600
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[patent_kind] => B2
[patent_issue_date] => 2026-02-17
[patent_title] => System and method for disk drive fly height measurement
[patent_app_type] => utility
[patent_app_number] => 18/928940
[patent_app_country] => US
[patent_app_date] => 2024-10-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 24
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/928940 | System and method for disk drive fly height measurement | Oct 27, 2024 | Issued |
Array
(
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[patent_doc_number] => 20250180916
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[patent_kind] => A1
[patent_issue_date] => 2025-06-05
[patent_title] => HEAD MOUNTED DEVICE AND HEAD STRAP MODULE
[patent_app_type] => utility
[patent_app_number] => 18/925027
[patent_app_country] => US
[patent_app_date] => 2024-10-24
[patent_effective_date] => 0000-00-00
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Array
(
[id] => 19757671
[patent_doc_number] => 20250046236
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[patent_kind] => A1
[patent_issue_date] => 2025-02-06
[patent_title] => PIXEL CIRCUIT, DISPLAY PANEL AND CONTROL METHOD
[patent_app_type] => utility
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Array
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Array
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Array
(
[id] => 19725606
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[patent_issue_date] => 2025-01-23
[patent_title] => DETECTION DEVICE
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/905307 | Detection device | Oct 2, 2024 | Issued |
Array
(
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/905321 | Detection device | Oct 2, 2024 | Issued |
Array
(
[id] => 20332553
[patent_doc_number] => 12462837
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-11-04
[patent_title] => Magnetic disk device and method
[patent_app_type] => utility
[patent_app_number] => 18/830381
[patent_app_country] => US
[patent_app_date] => 2024-09-10
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Array
(
[id] => 19835453
[patent_doc_number] => 20250087239
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-13
[patent_title] => MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS
[patent_app_type] => utility
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Array
(
[id] => 20439893
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Array
(
[id] => 20235474
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Array
(
[id] => 20352473
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[patent_issue_date] => 2025-11-13
[patent_title] => HIGH VOLTAGE GENERATION BLOCK WITH TRIMMING CIRCUIT
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/782018 | HIGH VOLTAGE GENERATION BLOCK WITH TRIMMING CIRCUIT | Jul 22, 2024 | Pending |
Array
(
[id] => 19786909
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[patent_title] => DISPLAY SYSTEM FOR PROVIDING HIGH CONTRAST RATIO AND REDUCING RAINBOW EFFECT
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/776525 | DISPLAY SYSTEM FOR PROVIDING HIGH CONTRAST RATIO AND REDUCING RAINBOW EFFECT | Jul 17, 2024 | Abandoned |
Array
(
[id] => 19544568
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[patent_title] => DISPLAY DEVICE WITH OPTICAL WAVEGUIDE AND PROJECTOR
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/768338 | Display device with optical waveguide and projector | Jul 9, 2024 | Issued |
Array
(
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[patent_title] => Magnetic tape, magnetic tape cartridge, and magnetic tape apparatus
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[patent_title] => COMMAND PROCESSING DEVICE AND DISPLAY DRIVING INTEGRATED CIRCUIT INCLUDING THE SAME
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/749085 | Command processing device and display driving integrated circuit including the same | Jun 19, 2024 | Issued |
Array
(
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[patent_title] => CHIP ON FLEX
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/747987 | Chip on flex | Jun 18, 2024 | Issued |