Search

Tuan A. Hoang

Examiner (ID: 771, Phone: (571)270-0406 , Office: P/2896 )

Most Active Art Unit
2822
Art Unit(s)
2822, 2898, 2896
Total Applications
554
Issued Applications
365
Pending Applications
83
Abandoned Applications
131

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20210109 [patent_doc_number] => 20250279829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => BIDIRECTIONAL SYSTEM FOR OPTICAL PROCESSING [patent_app_type] => utility [patent_app_number] => 19/208648 [patent_app_country] => US [patent_app_date] => 2025-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 546 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19208648 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/208648
Bidirectional system for optical processing May 14, 2025 Issued
Array ( [id] => 20275411 [patent_doc_number] => 12445198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Optical communication system for passive optical networks and high data rate communication [patent_app_type] => utility [patent_app_number] => 19/208654 [patent_app_country] => US [patent_app_date] => 2025-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 5892 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 562 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19208654 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/208654
Optical communication system for passive optical networks and high data rate communication May 14, 2025 Issued
Array ( [id] => 20275411 [patent_doc_number] => 12445198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Optical communication system for passive optical networks and high data rate communication [patent_app_type] => utility [patent_app_number] => 19/208654 [patent_app_country] => US [patent_app_date] => 2025-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 5892 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 562 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19208654 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/208654
Optical communication system for passive optical networks and high data rate communication May 14, 2025 Issued
Array ( [id] => 20020485 [patent_doc_number] => 20250158707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => Method for Identifying and Highlighting Available Fibers in a Fiber Distribution Hub [patent_app_type] => utility [patent_app_number] => 19/022289 [patent_app_country] => US [patent_app_date] => 2025-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19022289 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/022289
Method for identifying and highlighting available fibers in a fiber distribution hub Jan 14, 2025 Issued
Array ( [id] => 20360915 [patent_doc_number] => 12476925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Data forwarding [patent_app_type] => utility [patent_app_number] => 18/999685 [patent_app_country] => US [patent_app_date] => 2024-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 1139 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18999685 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/999685
Data forwarding Dec 22, 2024 Issued
Array ( [id] => 20360915 [patent_doc_number] => 12476925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Data forwarding [patent_app_type] => utility [patent_app_number] => 18/999685 [patent_app_country] => US [patent_app_date] => 2024-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 1139 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18999685 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/999685
Data forwarding Dec 22, 2024 Issued
Array ( [id] => 20360915 [patent_doc_number] => 12476925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Data forwarding [patent_app_type] => utility [patent_app_number] => 18/999685 [patent_app_country] => US [patent_app_date] => 2024-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 1139 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18999685 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/999685
Data forwarding Dec 22, 2024 Issued
Array ( [id] => 19796886 [patent_doc_number] => 12237867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => High-speed TIA anti-5G WIFI electromagnetic interference method [patent_app_type] => utility [patent_app_number] => 18/787048 [patent_app_country] => US [patent_app_date] => 2024-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6010 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 437 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18787048 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/787048
High-speed TIA anti-5G WIFI electromagnetic interference method Jul 28, 2024 Issued
Array ( [id] => 19539960 [patent_doc_number] => 12132520 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-29 [patent_title] => Pure-optical active cable and repeater [patent_app_type] => utility [patent_app_number] => 18/743060 [patent_app_country] => US [patent_app_date] => 2024-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 20478 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18743060 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/743060
Pure-optical active cable and repeater Jun 12, 2024 Issued
Array ( [id] => 19485373 [patent_doc_number] => 20240333415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => WDM CHANNEL REASSIGNMENT [patent_app_type] => utility [patent_app_number] => 18/738368 [patent_app_country] => US [patent_app_date] => 2024-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18738368 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/738368
WDM CHANNEL REASSIGNMENT Jun 9, 2024 Pending
Array ( [id] => 19485373 [patent_doc_number] => 20240333415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => WDM CHANNEL REASSIGNMENT [patent_app_type] => utility [patent_app_number] => 18/738368 [patent_app_country] => US [patent_app_date] => 2024-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18738368 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/738368
WDM CHANNEL REASSIGNMENT Jun 9, 2024 Pending
Array ( [id] => 19437418 [patent_doc_number] => 20240305916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => Partial activation of a media channel on channel holder-based optical links [patent_app_type] => utility [patent_app_number] => 18/668425 [patent_app_country] => US [patent_app_date] => 2024-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6796 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18668425 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/668425
Partial activation of a media channel on channel holder-based optical links May 19, 2024 Pending
Array ( [id] => 20216646 [patent_doc_number] => 12413307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Chip-scale receiver and method for free space optical coherent communications [patent_app_type] => utility [patent_app_number] => 18/665113 [patent_app_country] => US [patent_app_date] => 2024-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 25 [patent_no_of_words] => 7246 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18665113 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/665113
Chip-scale receiver and method for free space optical coherent communications May 14, 2024 Issued
Array ( [id] => 19436878 [patent_doc_number] => 20240305376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => EXTERNAL LASER ENABLED CO-PACKAGED OPTICS ARCHITECTURES [patent_app_type] => utility [patent_app_number] => 18/663749 [patent_app_country] => US [patent_app_date] => 2024-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7766 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18663749 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/663749
External laser enabled co-packaged optics architectures May 13, 2024 Issued
Array ( [id] => 19287445 [patent_doc_number] => 20240223926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => OPTICAL COMMUNICATION SYSTEM, CONTROL CIRCUIT, AND OPTICAL COMMUNICATION METHOD [patent_app_type] => utility [patent_app_number] => 18/609436 [patent_app_country] => US [patent_app_date] => 2024-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18609436 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/609436
OPTICAL COMMUNICATION SYSTEM, CONTROL CIRCUIT, AND OPTICAL COMMUNICATION METHOD Mar 18, 2024 Abandoned
Array ( [id] => 20483159 [patent_doc_number] => 12531636 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => System and method for configurable invisible light communications [patent_app_type] => utility [patent_app_number] => 18/602857 [patent_app_country] => US [patent_app_date] => 2024-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 4624 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18602857 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/602857
System And Method For Configurable Invisible Light Communications Mar 11, 2024 Issued
Array ( [id] => 20483159 [patent_doc_number] => 12531636 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => System and method for configurable invisible light communications [patent_app_type] => utility [patent_app_number] => 18/602857 [patent_app_country] => US [patent_app_date] => 2024-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 4624 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18602857 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/602857
System And Method For Configurable Invisible Light Communications Mar 11, 2024 Issued
Array ( [id] => 19254056 [patent_doc_number] => 20240205053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => TRANSMISSION OF PILOT SEQUENCES [patent_app_type] => utility [patent_app_number] => 18/592968 [patent_app_country] => US [patent_app_date] => 2024-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18592968 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/592968
TRANSMISSION OF PILOT SEQUENCES Feb 29, 2024 Pending
Array ( [id] => 19222391 [patent_doc_number] => 20240187095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => Electronic Devices with High Frequency Wireless Communication Capabilities [patent_app_type] => utility [patent_app_number] => 18/440560 [patent_app_country] => US [patent_app_date] => 2024-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10558 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18440560 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/440560
Electronic Devices with High Frequency Wireless Communication Capabilities Feb 12, 2024 Pending
Array ( [id] => 19627669 [patent_doc_number] => 12166527 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-10 [patent_title] => Optical antenna apparatus for free-space optical communication [patent_app_type] => utility [patent_app_number] => 18/430988 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10271 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18430988 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/430988
Optical antenna apparatus for free-space optical communication Feb 1, 2024 Issued
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