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] => 18533990 [patent_doc_number] => 20230239067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => OPTICAL SIGNAL PROCESSING APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 18/190733 [patent_app_country] => US [patent_app_date] => 2023-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14852 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18190733 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/190733
Optical signal processing apparatus and method Apr 5, 2023 Issued
Array ( [id] => 18556025 [patent_doc_number] => 20230254042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => EXTERNAL LASER ENABLED CO-PACKAGED OPTICS ARCHITECTURES [patent_app_type] => utility [patent_app_number] => 18/130763 [patent_app_country] => US [patent_app_date] => 2023-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18130763 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130763
External laser enabled co-packaged optics architectures Apr 3, 2023 Issued
Array ( [id] => 18556025 [patent_doc_number] => 20230254042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => EXTERNAL LASER ENABLED CO-PACKAGED OPTICS ARCHITECTURES [patent_app_type] => utility [patent_app_number] => 18/130763 [patent_app_country] => US [patent_app_date] => 2023-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18130763 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130763
External laser enabled co-packaged optics architectures Apr 3, 2023 Issued
Array ( [id] => 18556025 [patent_doc_number] => 20230254042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => EXTERNAL LASER ENABLED CO-PACKAGED OPTICS ARCHITECTURES [patent_app_type] => utility [patent_app_number] => 18/130763 [patent_app_country] => US [patent_app_date] => 2023-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18130763 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130763
External laser enabled co-packaged optics architectures Apr 3, 2023 Issued
Array ( [id] => 19671621 [patent_doc_number] => 12184402 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Polarization-diversity optical power supply [patent_app_type] => utility [patent_app_number] => 18/130327 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 15925 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18130327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130327
Polarization-diversity optical power supply Apr 2, 2023 Issued
Array ( [id] => 19859290 [patent_doc_number] => 12262159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Presetting equalizer for burst mode optical receiver [patent_app_type] => utility [patent_app_number] => 18/129201 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 4029 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 18129201 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/129201
Presetting equalizer for burst mode optical receiver Mar 30, 2023 Issued
Array ( [id] => 19485340 [patent_doc_number] => 20240333382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => SYSTEM AND METHODS OF DETECTING LOSS OF SIGNAL IN FREE SPACE OPTICAL COMMUNICATIONS [patent_app_type] => utility [patent_app_number] => 18/128671 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18128671 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/128671
SYSTEM AND METHODS OF DETECTING LOSS OF SIGNAL IN FREE SPACE OPTICAL COMMUNICATIONS Mar 29, 2023 Pending
Array ( [id] => 18533978 [patent_doc_number] => 20230239055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => ADJUSTING EYE HEIGHTS AND OPTICAL POWER LEVELS OF A MULTI-LEVEL OPTICAL SIGNAL [patent_app_type] => utility [patent_app_number] => 18/127586 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18127586 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/127586
Adjusting eye heights and optical power levels of a multi-level optical signal Mar 27, 2023 Issued
Array ( [id] => 18533970 [patent_doc_number] => 20230239047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => OPTICAL SCANNER [patent_app_type] => utility [patent_app_number] => 18/191332 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18191332 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/191332
Optical scanner Mar 27, 2023 Issued
Array ( [id] => 19963039 [patent_doc_number] => 12332536 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Optical scanner [patent_app_type] => utility [patent_app_number] => 18/191355 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 4450 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18191355 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/191355
Optical scanner Mar 27, 2023 Issued
Array ( [id] => 19485338 [patent_doc_number] => 20240333380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => Fiber optic cable fault locating apparatus [patent_app_type] => utility [patent_app_number] => 18/191084 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6034 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18191084 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/191084
Fiber optic cable fault locating apparatus Mar 27, 2023 Pending
Array ( [id] => 18534901 [patent_doc_number] => 20230239982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => OPTICAL SOURCE SWITCHING METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/187817 [patent_app_country] => US [patent_app_date] => 2023-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18187817 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/187817
Optical source switching method and apparatus Mar 21, 2023 Issued
Array ( [id] => 18813681 [patent_doc_number] => 20230388018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => OPTICAL TRANSCEIVER [patent_app_type] => utility [patent_app_number] => 18/187307 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7696 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18187307 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/187307
Optical transceiver Mar 20, 2023 Issued
Array ( [id] => 19370965 [patent_doc_number] => 12063064 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Laser diode health monitoring [patent_app_type] => utility [patent_app_number] => 18/185327 [patent_app_country] => US [patent_app_date] => 2023-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7674 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18185327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/185327
Laser diode health monitoring Mar 15, 2023 Issued
Array ( [id] => 18697439 [patent_doc_number] => 20230327902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => COMFORTABLE HAND-TOUCH WEARABLE HEARING-AID SYSTEM [patent_app_type] => utility [patent_app_number] => 18/122097 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16492 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18122097 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/122097
COMFORTABLE HAND-TOUCH WEARABLE HEARING-AID SYSTEM Mar 14, 2023 Pending
Array ( [id] => 18697439 [patent_doc_number] => 20230327902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => COMFORTABLE HAND-TOUCH WEARABLE HEARING-AID SYSTEM [patent_app_type] => utility [patent_app_number] => 18/122097 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16492 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18122097 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/122097
COMFORTABLE HAND-TOUCH WEARABLE HEARING-AID SYSTEM Mar 14, 2023 Pending
Array ( [id] => 18813678 [patent_doc_number] => 20230388015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => SIGNAL PROCESSING SYSTEM, A DE-NOISING METHOD, AND A NON-TRANSITORY COMPUTER READABLE MEDIUM STORING A DE-NOISING PROGRAM [patent_app_type] => utility [patent_app_number] => 18/118463 [patent_app_country] => US [patent_app_date] => 2023-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7846 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18118463 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/118463
SIGNAL PROCESSING SYSTEM, A DE-NOISING METHOD, AND A NON-TRANSITORY COMPUTER READABLE MEDIUM STORING A DE-NOISING PROGRAM Mar 6, 2023 Pending
Array ( [id] => 19047306 [patent_doc_number] => 11936431 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Optical transmission apparatus, optical reception apparatus, optical communication apparatus, optical communication system, and methods of controlling them [patent_app_type] => utility [patent_app_number] => 18/116641 [patent_app_country] => US [patent_app_date] => 2023-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 27 [patent_no_of_words] => 20831 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18116641 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/116641
Optical transmission apparatus, optical reception apparatus, optical communication apparatus, optical communication system, and methods of controlling them Mar 1, 2023 Issued
Array ( [id] => 18533971 [patent_doc_number] => 20230239048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => Optical Transmission For An Implantable System [patent_app_type] => utility [patent_app_number] => 18/105677 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4528 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18105677 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/105677
Optical transmission for an implantable system Feb 2, 2023 Issued
Array ( [id] => 19796887 [patent_doc_number] => 12237868 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Service and power control orchestrator [patent_app_type] => utility [patent_app_number] => 18/163636 [patent_app_country] => US [patent_app_date] => 2023-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 19008 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18163636 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/163636
Service and power control orchestrator Feb 1, 2023 Issued
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